Home

ACORNS User Manual - Southern Oregon University

1. Help Plants and vegetables Center sc Figure 7 8 Lesson title and help ACORNS USER MANUAL 44 Subsection 7 3 4 Foreground and background colors Most lessons allow you to alter the colors used for text foreground and for background Figure 7 9 shows an example of this capability One uses the icon with the capital A for selecting the foreground color click on the icon with the finger and three colored squares for choosing a background color Simply click on one of the displayed colors to alter the color used A PEE amp Background color I l V V o f E _ 17 l E _ _ m E BRR tt tT tt ee ae a MAMAR BESS MAME MERECE Preview a a Ci Sample Text Sample Text E m Sample Text Sample Text Cancel Reset Figure 7 9 Foreground background color chooser Subsection 7 3 5 Rotate pictures Some lessons allow you to rotate pictures This feature is useful when you rotate your camera by 90 degrees when taking pictures Notice the rotate icon looks like a partial circle on Figure 7 7 Each time you click this icon the picture will rotate by 90 degrees ACORNS USER MANUAL 45 Chapter 8 Execute Lessons Execution Play Mode Once you have completed your lesson setup you are ready for execute mode In this view students interact in their indigenous language to practice and refine their skill Each lesson type operates differently in execute mode and we ll d
2. we eee AT Ar M Keyboard remapped to English Figure 11 8 Hear and Click lesson setup It is a good idea to have the pictures that you intend to use available at setup time The pictures can be still frames using industry standard picture formats like jpg or png or they can be animated using the gif format ACORNS can also extract frames from movies stored in mpeg format and store them as animated pictures Once you ve finished annotating your sound wave ACORNS takes 1t from there the lesson 1s ready to play ACORNS USER MANUAL 70 To create an annotation for your recording first zoom in so you can more easily work with it Next select a portion of the recording and press the Play button to make sure the selection starts and ends in just the right place Once you re happy with the selection you ve made you are ready to annotate it Below Figure 11 9 shows an example of a zoomed in recording with a portion selected Click on the ACORNS icon containing a picture of a camera to insert a picture or use the drag and drop procedure that we described on page 38 This 1s the same procedure we use in all ACORNS lessons to add pictures Hear and Click lesson annotation pictures appear at the bottom of the display area under the portion of the sound wave that you select Should you want to delete an annotation click somewhere within the picture Then you have two ways to proceed The first is when you select the ACORNS edit drop down me
3. In this case the magnets are blue with white text Your job as a student is to click and drag a magnet over one that containing an adjacent word in a sentence and then release If magnets should be on top of each other you can drag them to another spot If you perform the drag and drop incorrectly ACORNS will give you an audio feedback to indicate the error If you are correct the two magnets will merge into one When you complete forming an entire sentence you will hear a positive audio feedback Then you can click on the ACORNS USER MANUAL 78 completed magnet and doing so will provide output showing the attached picture and text that you entered during setup mode It will also allow you to playback the attached audio Normally Magnet game lessons will randomly select one sentence from each category along with its audio recording Each magnet will initially contain a single word from each of these sentences However if you enter lots of categories you may not see all of them The game s difficulty level determines how many you will see see execution options below Subsection 12 2 2 Magnet game execution options On the bottom of your display you will see a row of buttons that are standard across all ACORNS lesson types These enable you to change layers to navigate between other lessons that might be in the file to record and playback audio to compare your pronunciation to that in the lesson and to get help should you need it The
4. When you alter the audio ACORNS records its original state Clicking on the undo button The one with icon containing an arrow pointing to the left the original wave before the changes is restored Clicking on the icon with the arrow pointing right will repeat the change should you want it after all Subsection 13 2 10 Gloss and native text The two text fields at the bottom of the Sound Panel allow you to enter gloss first language and native text to annotate the recording The drop down gives you a chance to select a font for properly displaying the native text This information will be preserved by ACORNS in any of its recording dialogs so long as you use the Export option to save the entered data
5. gt Files dia at aa po EA gt Gi Help The ACORNS program allows language instructors and students to easily prepare and execute files containing gt Images language lessons The software is intuitive and requires minimal technical training Each file contains a series of gt 1 Keyboard Mapping lessons that link together through use of mouse clicks Presently the program supports Picture and Sound Lessons Multiple Choice Lessons and Hear and Respond Lessons gt Sound Editor gt Lesson The Picture and Sound lessons allow you to attach recordings to places on a picture By clicking on the picture gt 53 Tools you will hear the attached sounds Multiple Choice lessons attach a group of recordings to a series of pictures The gt i Windows student hears a sound and clicks on the appropriate picture These lessons are much like those used in the o commercial Rosetta Stone product Our country uses Rosetta Stone to train our diplomats Hear and Respond E ACORNS Sound Editor Help lessons contain a recording annotated with text Students hear the recording and type in blank words or phrases gt Introduction his type of lesson facilitates comprehension and learning correct spellings gt 5 General Operation Language instructors can use ACORNS to easily create and then exectute these lessons Students can also create gt 9 Annotating Sound D AD ie od Aca ere a patton panne gr acing a lessons as part of class proje
6. stored within the keyLayoutFiles folder Any True Type Font with a ttf extension that you want included when you make a Web page out of an ACORNS file of lessons should be stored in the Fonts subfolder If you execute Internet Explorer ACORNS USER MANUAL 33 embedded web page fonts need to be in Microsoft s eot format These also need to be in the Fonts folder Similarly any keylayout file that you want to be be included should be stored in the keyLayoutFiles subfolder ACORNS does the rest automatically Any lesson that requires these fonts or keyboard layouts will execute successfully even if students don t install them on their local systems keylayout files provide instructions to alter what is normally echoed when keys are typed For example in the Secwepemc language typing a slash folloed by an a causes an accented a character to display These layouts are created with ELK a freeware application that you can download from http cs sou edu harveyd elk on MAC systems you can also use the UKELELE application to create these files Please refer to the associated documentation for more details Section 6 3 Audio feedback When students execute ACORNS lessons often there 1s a feedback audio recording that plays to tell them whether they are correct incorrect or almost correct The default audio that sounds is a bird tweet for a correct answer a squawk for an incorrect answer and a frog croak for an answer that is not quite co
7. while the Link icon to its right is not When you click the Link icon it will depress and the Acorn icon will release Now you can create links to other lessons simply click anywhere on the picture This will cause the dialog from Figure 7 6 to appear Picture and Sound lessons allow you to create and manipulate links just as you can do with acorns dragging them to any part of your picture or removing them by dropping them off the edge of the panel These links are useful for many reasons For example 1f you have a Picture and Sound lesson showing a person you might want to link to another lesson with a picture of just the person s face Additional lessons can provide students with finer and finer levels of detail After you ve finished managing your links remember to click the Acorn button again to the left of the Link button Otherwise you re setup to make more links not acorns Section 9 2 Execute Picture and Sound lessons Heip My River Home pre O salen All lukto e Set 1 Lesson My River Home il Click on Acorns to hear Sounds gt Click on Anchors to go to another Link te Click Anchors below to get to Main Index s All Lesson Sets Set 1 Lessons Index Figure 9 1 Picture and Sound setup ACORNS USER MANUAL 49 ACORNS AC quisition O f R estored N Jative S peech Play Mode BAR JA VV MALA LAS IVU AA Click on Acorns to hear Sounds ae black colors Click on Anchors
8. Confirm button will close the dialog box applying the changes you just made ACORNS will remember these changes each time it executes therefore you only need to install your fonts once If you want to exit the dialog without making any changes just close the window using the button at the top Your selections will not take effect Note the display shown in Figure 6 2 This example shows an ACORNS application that recognizes a number of fonts The font for the Secwepemc language is the one that is active e gt Select Language Keyboards Aboriginal Sans riginal Sans AaBbCcDdEeFfGgHhili KkLIMMmNnGoPpQaRrSsTtUUVWW WwXx yZz Remove Add Modify Set Active Confirm Figure 6 2 Multiple font display Section 6 2 Embedded fonts and keyboard layouts Some tribes require custom fonts and or keyboard layouts to properly reflect their individual writing systems ACORNS can embed these custom fonts and keyboard layouts into lessons distributed on CDs or those posted to the Web This feature facilitates their use by language students that don t have the technical expertise to install those fonts or keyboard layouts onto their systems The folder MyDocuments acornsFiles on Windows systems Documents acornsFiles on MAC systems and acornsFiles on Linux system contain sub directories to hold custom fonts and keyboard layouts Within the acornsFiles folder custom fonts are stored within the Fonts folder and keyboard layouts are
9. The leftmost button will display your sound wave in the default mode which we saw in Figure 11 2 In this mode larger waves signify a louder volume showing what the wave looks like as it travels through time and space The second button will create a spectrograph separating the sound into component frequencies Here higher frequencies are positioned higher in the display while larger amplitudes are signified by a darker color Figure 13 3 shows a sample spectrograph output Aa Dr O As A A OMS a Goss Figure 13 3 Sample spectrograph display The third button offers a frequency analysis of a particular portion of a recording which is a very useful tool for developing speech recognition technology The last display buttons plot Cepstral coefficient data also essential for speech recognition Again don t worry if you don t understand the last couple of statements The primary purpose in providing these modes is to help us in our research to develop further capabilities for ACORNS software You will probably find the default display sufficient for your project however feel free to see what your sound wave looks like in different modes Subsection 13 2 8 Selection On the far right notice the three selection buttons Making selections in the Sound Editor is done exactly as described on page 59 ACORNS USER MANUAL 85 Subsection 13 2 9 Undo and redo The undo and redo buttons can be found on the lower right area of a Sound Panel
10. This product is freeware but its intention is to si We hope that the software is useful but provide no guarantees of its suitability for any purpose It is not to be sold for profit or be reverse engineered Use of this software implies agreement to abide by these terms Please contact the author with c ort tribal language revitalization efforts Figure 5 5 About ACORNS ACORNS USER MANUAL 31 Chapter 6 Other Options The ACORNS program has some other options that are less used yet can come in handy The following sections describe these features Section 6 1 Indigenous fonts The ACORNS program supports indigenous keyboard fonts They will apply anywhere in the program that you can enter or display an indigenous word The fonts must be true type fonts ttf industry standard and installed on your system The ACORNS program also responds to keyboard mappings created using Tavultesoft software on Windows or the Ukelele application on Macs In this section we focus on true type font installation and use On Windows systems you can install fonts by copying the ttf files to the Windows Fonts folder On Macs copy them to the Library Fonts folder There are many web sites that offer fonts for you to download Once you install a new font you need to tell ACORNS about 1t The Font command executes when you select edit modify fonts The dialog shown in Figure 6 1 will then display f ADO Select Language Keyboards aa Languag
11. Use the share facility of e mail or Drop Box to display up your ACORNS lessons 6 Within the Acorns Gallery application touch the save button to store 1t permanently in the gallery of ACORNS lessons On Apple devices iPad iPod and iPhone you cannot simply copy files back and forth unless you jailbreak the device which is not normally advisable The following steps summarize the steps needed Note that these steps are useful even if you don t use ACORNS They allow you to sync your files so they are automatically available on multiple devices 1 Sign up with a cloud based service which provides up to Gigabytes of storage for free As mentioned above syncing to the cloud is useful if you want to create files that are automatically available to all your desktop laptop mobile computers There are five cloud based services that dominate the industry at this time These are Drop Box Sugar Sync Google Drive Microsoft Sky Drive and Apple 1Cloud Pll focus on Drop Box in the following discussion since this service is very popular and it works on all mobile device platforms 2 Download and install Drop Box on all of your computer devices 3 Create a compressed archive of the files folders of interest Compressing in this way is a simple process and there are lots of instructional tutorials describing how to do this For example on Window systems select a group of files that you want to compress right click and then click Send to com
12. and Annotation Panel Record 4 Introduction to Picture and Sound Le 4 Sound Editor 4 Picture and Sound Undo Options 4 Picture and Sound Redo Options 4 Sound Panel Selection Control 4 Sound and Annotation Panel Edit Co 4 Speed and Volume Control Buttons 3 Zoom In and Out Buttons 3 Redo and Undo Buttons 3 Picture and Sound Lesson Setup 3 Annotating Sound Recordings 3 Picture and Sound Links 2 Annotation Panels 2 Recording and Maintaining Audio 2 Delete Image 2 Picture and Sound Layers 2 Undo Command 2 Picture and Sound Scaling of Images 4 2 2 a Picture and Lesson gt y 30 S AClauisit Print Sound Panel Display Buttons he Sound Panel display buttons visibly show a recorded sound in different formats The most useful format is the time domain wave display because you can easily to see word boundaries Spectrograph El Frequency Domain w Pressing this button displays how a sound vibrates air over time This format is the most useful for editing sound waves It is the default way that we display sound recordings Sound waves consist of many frequencies that combine to make a sound An analogy is a person throwing many rocks into a pool The pattern of waves that result are a combination of all the different patterns Each rock represents one frequency The spectrograph shows the frequencies vertically on the display The lowest frequencies
13. and edit two separate sounds in the same session You can also copy and paste sections of one recording into the other As you move your mouse over each button a description of its function will appear E J ysl wA xD am o o GE away Gloss English Native E cu AGUA Bb xi wn 20 oot Em Gloss English ha Native J cu Figure 13 1 ACORNS Sound Editor frame ACORNS USER MANUAL 81 Section 13 1 Sound Editor options At the top of the Sound Editor frame you ll see some controls independent of the Work Areas For example at the upper left there 1s an icon with a yellow question mark Not surprisingly this is the Help option where you can find out how to use the Sound Editor If you re working from a Windows system you will see check boxes and sliders at the top of the Sound Editor display These enable you to control the microphone boost and speaker volume Mac systems don t respond to these options so if your system is a Mac you won t see these controls At the upper right note the Annotation button showing an open folder with two arrows When you click this button the Sound Editor goes into annotation mode operating exactly as we described on page 63 Hear and Respond lessons In annotation mode you can add up to ten layers of annotations to a recorded sound Just to the right of the Annotation button there is an icon with the picture of a hammer and wrench Click this button to modif
14. and go back to the beginning rewind at the same speed it plays or play from the current position Section 11 3 Hear and Respond lessons Hear and Respond lessons require an audio recording of a story and a translation However unlike Story Book lessons the words of the translation are attached to the appropriate positions in the sound wave Figure 11 4 shows the Setup Mode display of a Hear and Respond Lesson The secondary toolbar at the top 1s exactly like that of the Story Book setup which we described earlier in this chapter Through the Setup Mode you can add differing translation text to each of ten layers control the font size center or left justify the text select a language font insert a background image and select a color for the text that displays Similar to all ACORN lesson types you can also receive context based help see the lesson title and create a link to another lesson The sound wave display area is also very similar to story book lesson setup with a couple of exceptions Notice the two extra buttons on the top left of the display These are the Import and Export ACORNS USER MANUAL 64 icons represented by an open book with a red arrow pointing either in or out Using these options you can save or load a recording with all its annotations correctly attached This feature is useful for archiving your annotated recording in an industry standard format Export creates two files to preserve your lesson a standard a
15. below in Figure 3 2 which shows the header for a Picture and Sound lesson File Edit Window Tools Help 040131004 A oe 993 2 7 i Lesson List Lesson 1 Pictures and Sounds An autumn landscape Name for Lesson Links autumn Layer Names Figure 3 2 A created Picture and Sound lesson header Section 3 2 Edit lesson header information Even after entering your Lesson Header you can easily change its data if you like There are two ways to do this The first is through the Edit menu edit modify lesson You ll note that the Lesson option ACORNS USER MANUAL 23 will be active now not ghosted as it was before recall Figure 1 2 The second method is to click the Lesson List button in the list area calling up the menu shown in Figure 3 3 Click Modify Lesson to display the dialog we saw in Figure 3 1 You can change anything you like except for the lesson type That field cannot be changed Alternatively you can change lesson or layer names by directly typing into the text fields of the Lesson List shown in Figure 3 2 ik Remove Lesson Pictures and 50 Help An autumn landscape Lesson 1 Name and Description autumnn Keywords Figure 3 3 Change the lesson header Section 3 3 Navigate between lessons A single ACORNS file can contain many language lessons It is important to have an easy way to switch from one to another One way to switch between lessons 1s simply to click t
16. blue The options for this lesson should the student click on the Information button at the bottom of the display are the same as exists in Multiple Choice lessons Namely the gloss and native text and the audio can be turned on or off Section 10 6 Pictionary lessons A Pictionary lesson contains a group of pictures that display when students execute the lesson Behind each picture 1s a first language description along with a translation into the native language Each ACORNS USER MANUAL 3 picture also may contain additional culturally relevant information and an audio recording If too many pictures exist in the lesson to fit a scroll bar will appear to enable the student to effectively navigate between them The idea behind Pictionary lessons is for a language teacher to pick a subject like animals for example and then create a dictionary in pictures that students can use to reinforce their learning experience Figure 10 7 shows a Pictionary lesson in execution Note the popup window a dialog like this displays when you click on one of the pictures You can click on more than one picture and have multiple dialogs open at once Pictionary lessons can have a screensaver picture in the background ex the forest scene shown in the figure ACORNS AC quisition O f R estored N ative S peech Play Mode ACORNS AC quisition O f R estored N Jative S peech a horse that really wants to eat un cheval qui veut bien manger
17. can be accessed in other ways If you rest your mouse over any of the icons shown a short description of its operation will appear File Edit Window Tools Help k New Open Ctrl 0 Ctrl N 1 C Do 2 C Do cuments and Settings harveyd My Documents acornsFiles testLessons allLessons Inx cuments an 3 C Documents and Settings harveyd My Documents acornsFiles familydinner Inx cuments an cuments an m d Settings harveyd My Documents acornsFiles ModifiedLessons french allhorselessons Inx 4 CiDo 5 CiDo 6 C Docu 7 C Documents and Settings harveyd My Documents acornsFiles ArchiveLessons hupa familydinner Inx d Settings harveyd My Documents acornsFiles bugs nx d Settings harveyd My Documents development acornsDevelopment acorns5 0 AcornsRelease_5 00 packageFolder Lessons familydinner Inx ents and Settings harveyd My Documents acornsFiles ModifiedLessons hupa lessonsetsl 8 Inx Fvit Ctrl AN Figure 1 3 ACORNS dropdown menu There is an alternate method for executing ACORNS options At the top of the frame is a series of menu selections Figure 1 3 shows what happens if you click the File selection a list of clickable options drops down Note that the most commonly used options in Figure 1 3 have an icon next to them Less common options do not for example look at the Properties option If all the menu options had icons the ACORNS frame would grow quite cluttered In Figure 1 3 the menu also indicates hot
18. can make your adjustments from there Each click of the volume buttons will adjust the level by ten percent Note that the Normalize button can appear not to work in which case it may be responding to a very short very loud segment in your recording the normalize function will not allow even that section to distort Section 11 2 Story Book lessons Story Book lessons require audio for a page of a story a picture that describes that page and the entry of the corresponding translation By linking pages together you can create an audio story book The different layers can each have their own translation perhaps into differing dialects The Story Book setup displays in Figure 11 2 ACORNS USER MANUAL 61 Help Lord s Prayer Doo un Scale 150 y Al AB lFont 20 E EE Linkto a al Gloss y Lp a Enter gloss first language text describing the recording Tulalip Keyboard remapped to Tulalip Figure 11 2 Story Book lesson setup At the top of Figure 11 2 is the secondary toolbar just below that is the representation of the sound wave and at the bottom is the translation text The first step to prepare a Story Book lesson is inserting your background picture You accomplish this by using the standard ACORNS insert picture methodology as we described on page 38 After you insert your picture you will see it appear as background in the sound wave portion of the setup panel Figure 11 2 illustrates a background forest pictur
19. entire story plays again letting the student listen and read along without interruption The appropriate words are highlighted as the story plays as an aid to the student After the playback the lesson executes again this time with different blank words In this way Hear and Respond lessons challenge a student to recognize spoken words and connect them to written ones Since a living language depends on people who can not only read it but comprehend it when spoken Hear and Respond lessons provide a way to practice an invaluable element of language acquisition Enter the missing word here PO Pe eee father ours thou WE in heaven see thy EEEE hallowed to become your rich kingdom worth manifest thy MW NW earth Ml WWW on heaven our daily MW sell us W day MN forgive us HN guilts ee vc IO our ee and no lead thou us on i IN but HZ us of evil Correct answers O Total questions O E 3 Wu oasa ella el Figure 11 6 Hear and Respond lesson executing ACORNS USER MANUAL 68 Subsection 11 3 3 Hear and Respond execution options There are options a student can select by clicking on button with the green nformation icon Figure 11 7 shows the menu that pops up when a student clicks on this button For example the student can reset the lesson to change the blank words and their positions Students can also choose the continuous play option if they want to hear the entire recording without any stopping points Another op
20. facility for online web page versions simply use the icon buttons with the green arrows instead Lw eV re Aaa AGES MED la horse and a princess the dress is white but the horse is black a horse that really wants to eat this horse ts black and brown Figure 10 5 An executing Flash Card lesson ACORNS USER MANUAL 56 Subsection 10 4 1 Flash Card execution options There are two options that users can choose should they click on the Information control button on the bottom of the display window The first allows them to switch between seeing gloss and indigenous text in the list of phrases The second option is a reset which causes the lesson to shuffle the cards move all the cards back to the left pile and alter the order in which the expressions appear Section 10 5 Moving Picture lessons The moving picture lesson displays four pictures that move about the display window When the user clicks on one of these attached audio plays and the gloss and indigenous text that corresponds shows at the top Periodically every twenty or thirty seconds one of these pictures will change Figure 10 6 An executing Moving Pictures lesson Figure 10 6 shows a Moving Picture lesson executing Note the four pictures The student just clicked the raven we know this because of the text that displays at the top In setup we chose a forest background picture We also chose a green background with text displaying in a shade of
21. in an internal format which external programs cannot understand However the Export option preserves multimedia audio and video in standard formats and saves lesson data in a universally understood text based XML file When you Export ACORNS creates an XML file filename xml where filename is the name of your file The ACORNS program also creates a folder with the same name but without an xml extension that contains all of your audio and pictures Other multimedia applications understand how to access these files Export makes it is easy to program external applications to work with your lessons In this way we solve one of the historic problems with linguistics data in past years linguistics programs utilized proprietary formats that were lost as soon as the program that generated the data was no longer supported ACORNS USER MANUAL 12 The Export icon on the ACORNS toolbar looks like an open book with a red arrow pointing out of the book You can either click the Export tool bar icon or click file export from the drop down menu The Export dialog shown in Figure 2 5 this time we show the dialog as it displays on Windows systems works much like Save and Save As It gives you an opportunity to name your file and choose a folder in which to store it You also have a chance to change your file s audio and video format to all the choices available on your system but be careful choosing from the options provided While the defa
22. installed on today s popular mobile devices ACORNS mobile web pages automatically configure themselves to varying display sizes and recognize when the devices are in portrait vertical or landscape horizontal mode Note however that there are some differences in how browsers display web pages and interact with the user For example some browsers require two finger gestures to scroll portions of web pages whereas most support single finger touch scrolling We advise therefore that you download install browsers that work best for your tribal applications Figure 2 8 shows the dialog for creating a mobile application This dialog allows you to override the title of the web page There is also a check box indicating whether audio recording is enabled This option applies to desktop browsers and allows students to record and playback their recorded voice to ACORNS USER MANUAL 15 compare their speech to those of expert speakers If you execute ACORNS lessons within the Android gallery application audio recording is always enabled We do not recommend using this option because it relies on a Java Applet requiring explicit permission granted by users or desktop browsers will block its execution There are draft W3C proposals that under consideration so this restriction 1s likely to be relaxed in the future when these proposals become industry standard and become widely supported For now it is a good idea to go with the default which is to
23. keep the audio recording option disabled F ACORNS Select a File Name save in MM testLessons id Er m acorns Je alllessons Lord s Prayer m alllessonsTest de allLessonsi Audio Recording Enabled Je alllessonszz Je audioLessons Je audioLessonsExport Je audioLessonsNew questionsAndMagnets Je questionsAndMagnetsExport 8 alllessons html alllessonsTest html allLessonsa html allLessonszz html audioLessons html audioLessonsNew html questionsAndMagnets html File name alllessons html Files of type Web Page Files Figure 2 8 Mobile web page creation dialog The ACORNS mobile web page option creates a file for each file of lessons allLesson html in the above example and also a folder Same name but without the extension with all of the associated audio and picture components If you plan to distribute your lessons on a CD or post them on the Web the file with the html extension and its associated folder go together Browsers need both the web page and the folder in the same directory to successfully be able to execute the lesson The mobile web page option also creates another file with an acorns extension On Android devices we ve developed an Android gallery application that expects the file with the acorns extension After installing this application you can distribute the file with the acorns extension by e mail store it using a cloud based service like Drop Box or store it in a known loca
24. left to right respectively they mean 1 go to first lesson 2 go to previous lesson 3 go to next lesson and 4 go to last lesson If a student clicks on Previous or Next when none exists a beep will sound ol gt i pia These three buttons allows students to record their own audio as the lesson plays This is a useful feature for students that want to compare what they heard to how they say it These buttons Clicking these green arrows will move your students up or down through your stack of ACORNS USER MANUAL 46 may not work on web based execution because recording from a browser is considered by industry to be a security risk However this restriction will likely change in the near future The chain button is of course a link By clicking this button students can switch to a related lesson If your lesson does not feature links the Link button will not show By clicking on this button a student will switch to the lesson linked to this one Recall the discussion of lesson links on page 42 This green button is for additional lesson based Options signified by a green circle and the letter 1 Clicking this button provides access to information and lesson settings through a pop up menu which appears with additional options A lesson s user settings are remembered by ACORNS after they are altered by a student this is also true when lessons are posted on the Web Execution Mode options vary based on lesson type so we l
25. lesson to redisplay different pictures at different places They can also alter the difficulty level A greater difficulty level will cause more pictures to show in the display area Continuous play will play the entire recording with a short pause between the playback points that correspond to each picture and highlight the correct picture with a red border as it plays After completing the lesson the lesson executes again and the pictures and where they display will vary each time ACORNS USER MANUAL 74 Chapter 12 Topics based Lessons There are two lesson types that we consider to be topics based These are magnet game lessons and question and answer lessons For these lessons in setup mode you pick a category and then enter a series of sentences that correspond to that category Each topics category associate with an audio description a corresponding picture a descriptive phrase and a set of corresponding sentences For these you enter the gloss indigenous text and an audio recording as described on Page 40 The setup of magnet game lessons and question and answer lessons are identical and we describe these in the following section Note that you can use the lesson copy and paste options to turn a Magnet Game lesson into Question and Answer or vice versa Section 12 1 Topics based lesson setup Figure 12 1 shows a topics based lesson in setup mode It shows three categories of topics weather phrases and signals You select t
26. lesson type no dialog is needed you can use the Record Stop and Play buttons straight from the display frame After you record a sound wave like the one in Figure 11 1 will display representing the vibrations that your sound makes as it travels Now note the buttons above and below the Record Stop and Play buttons Pressing these will not make changes to your recording they are simply scroll buttons allowing you to view the front or back portion of your sound wave if you have zoomed in too close to view it all in one glance ACORNS USER MANUAL 39 Subsection 11 1 2 Zoom features On the right wall of the display are four Zoom buttons each containing a magnifying glass From top to bottom respectively these buttons enable you to zoom in by degrees to see the sound wave in greater detail zoom out by degrees to see more of it at a glance zoom to a specific area or zoom all the way out in one click to see the entire sound wave compressed to fit in your display frame Subsection 11 1 3 Selections within a recording There are several ways to make selections within your recording First you can select a single point on the sound wave in order to insert a new recording into your sound for instance to add a word or sentence that got left out Select where to insert the new sound by clicking the sound wave in your display Press the Record button add your sound and press Stop The new sound will be sandwiched in the middle of t
27. middle button the one with the green circle contains options specific to magnet games When you click on the middle button the options shown in Figure 12 4 will appear You can click to reset the game and display another random set of magnets to increase or decrease the difficulty level meaning more or less magnets will appear or to change the font size of the text that appears in the magnets Reset game Increase difficulty level From Moderate Decrease difficulty level From Moderate l Increase font size From 12 Decrease font size from 12 Figure 12 4 Magnet game options Section 12 3 Question and Answer lessons Each topic in a Question and Answer lesson 1s posed as a question from the fluent speaker to the student The job of the student is to provide an appropriate answer For some questions any of a series of answers could be correct The ACORNS application compares the student s answer to those deemed correct Figure 12 5 shows an executing question and answer lesson For various topics a panel appears The student can click the play button upper right of one of the panels to hear the question They then type the correct answer into the text box To see the correct answer the student can click on the button with the question mark To check their answer they can click on the icon with the green check mark ACORNS will respond with an appropriate feedback sound to indicate 1f the answer 1s correct The audio buttons are
28. of clicking Yes in this case it s a good idea to click Cancel then use the Save As option Once the file is saved you can again try the close option we Acorns Close File Dialog i Users harveyd Desktop Autumn iInx was not saved AK Do you want to save now Figure 2 6 Close file dialog Section 2 7 ACORNS file properties One of the options you can select from the File menu is Properties When you select this option a dialog appears as shown in Figure 2 7 Here you can indicate the language to which your file applies the author who created the file and a description of the lessons in the file At present these data are optional and for informational purposes only You can ignore this entry if you wish A gt O Users harveyd Desktop A Language Author Description Cancel Figure 2 7 File properties ACORNS USER MANUAL 14 Section 2 8 Delete ACORNS files Occasionally you might want to remove an ACORNS file from your computer You can do this by finding the files in the Operating System folders Alternatively you can use the ACORNS menu option and click edit delete file A file chooser dialog will come up allowing you to select the files you want to delete In fact you can select any file not just ACORNS files so be careful when you use this option Section 2 9 Create a web page or a mobile application The ACORNS application can create web pages out of the lessons in your files Ev
29. of the audio recordings attached to it They then click on the correct phrase or word which corresponds to the audio they heard By default they will hear a bird tweet if they clicked were correct or a squawk if they were incorrect If correct a new card comes to the top of the pile and the game continues Initially all of the pictures are in the pile to the left After enough correct answers the ACORNS program will move a top card to the middle pile After more correct answers cards move to the rightmost pile The goal of the game is to get all of the cards to the rightmost pile An example of the Flash Card lesson in action is shown in Figure 10 5 Notice the three piles of cards and the list at the bottom Also notice the buttons under each card The button with the left arrow icon enables the student to move the bottom card to the top similarly the button with the right arrow icon moves the second card in the pile to the top The button with the dice picture causes ACORNS to choose a random card from the pile and bring that one to the top Finally the icons with the green arrows allow students to move cards between adjacent piles Students can also move cards between piles using the drag and drop facility If you wish to do this click your mouse on a pile drag it to one of the other piles and finally release over the destination The card will move to that destination pile Note that the web based versions don t allow this drag and drop
30. portions of the recording Once you ve finished ACORNS takes it from there the lesson is ready to play However note that executing a Hear and Respond lesson will not make much sense unless you annotate each word of your story For a thirty second recording this process could take up to an hour or somewhat less once you get familiar with the process To create an annotation for your recording first zoom in so you can more easily work with it Page 59 Next select Page 59 a portion of the recording and press the Play button to make sure the selection starts and ends in just the right place Once you re happy with the selection you ve made you are ready to translate it Figure 11 5 shows an example of a zoomed in recording with a portion selected Click the Text field at the bottom of the frame and type your annotation text translation of the word selected into it Note that if you enter n characters into an annotation they will show as line breaks when the lesson executes This gives you more control over the way the text looks when the lesson executes When you are done typing click the Add button marked by a large black plus sign near the lower right side of your display Clicking Add will make the new annotation appear beneath the selection as shown by the purple text in the figure If your annotation is too long to display horizontally in the space provided it will display vertically You can alter an annotation after you ve create
31. portions of the sound wave is done exactly the same way as we described on page 59 The secondary toolbar is also very similar to what we described earlier in this chapter Please refer to those sections if you need to review In this section we will only describe those setup options that are different One difference is the rotate button shown with a picture of a curvy arrow This is needed in case you want to rotate any of your annotated pictures Subsection 11 4 2 Picture annotations Hear and Click lessons require us to make a recording or load one if you have it prerecorded You can ACORNS USER MANUAL 69 load a recording by using the browse icon or by dragging and dropping your audio file over the sound panel Once the audio is loaded you then add picture annotations that will form what a student sees in the Lesson Display when they execute your lesson The bulk of the work for setting up a Hear and Click lesson is selecting areas of your sound wave then annotating those portions of the recording with pictures Hear and Click lessons support up to ten layers of annotations as do all lesson types The slider at the top of the secondary toolbar enables you to select which layer you are using or to create a new one by clicking or dragging to it With this feature you can record and annotate the same story in different languages or dialects ddd Tor m w O A 9Bl uinkto af linklesson i H jhe M hahhaah hallas a A JUN
32. provided for speech recognition It allows students to speak the answer rather than typing to make Question and Answer lessons much more immersive Clicking on the check mark ACORNS USER MANUAL 79 verifies whether their spoken answers are correct On the Mobile version the record buttons are not present but students can use the record playback buttons at the bottom of the panel to do the same thing Note that language independent speech recognition is a difficult task so we are still working to improve the accuracy of this option Lesson options enable the student to reset the game meaning a different set of question panels will appear in different positions or alter the game s difficulty level where more difficult means more question panels gt _d a PITO signals o smm vw a O GEER AO Figure 12 5Question and Answer Lesson ACORNS USER MANUAL 80 Chapter 13 The Sound Editor The Sound Editor was originally a stand alone program In ACORNS Version 3 we integrated it to run as part of the ACORNS application To execute click the icon showing a speaker and a slider found at the top of your ACORNS frame You can also launch it through the Edit menu Alternatively you can execute the Sound Editor as a stand alone program by clicking its icon in your ACORNS folder As shown in Figure 13 1 below the Sound Editor has two identical work areas or Sound Panels each with the same set of buttons Thus you can record
33. show at the bottom the highest freqencies show at the top The darker colors represent frequencies that are louder You can see word boundaries with the spectrograph display but they are sometimes not very distinct The frequency domain displays shows the frequencies over a particular selection The low frequencies show to the left and the high frequencies show to the right The loudness displays vertically louder frequencies display higher in the window display This display format will help us implement speech recognition capabilities For example you might record a vowel sound like ah and display the sound in the time domain When you zoom in You will see a reqularly repeating pattern The frequency domain shows which sound frequencies combine to create this pattern The frequency domain is for display only The ACORNS sound editor a disables the ability to select or zoom when you are in this mode Just v Figure 5 4 Search mode Section 5 5 About the ACORNS program The About option can be found under the Help menu When you trigger this option you will see information about the current version of the program as well as email and web site contact information Figure 5 5 gives an example of what this display looks like sor coros S ACORNS A C quisition Of RJestored Native S peech Version 8 00 Copyright 2014 Dan Harvey All rights reserved harveyd sou edu http ics sou edu cs harveyd acorns
34. that this list will expand as we continue to enhance the ACORNS application The second required entry is the lesson title You can choose any title you like to identify your lesson You re not required to make an entry in the Lesson Name field but this is an important option Later you will learn how to build links between lessons in your file to do this you will need a lesson name It s a good idea to choose a short one or two word name which you find easy to remember The Lesson Description is for informational purposes only In the future we may implement search engine features to locate lessons according to what this field contains The Lesson Description allows you to state the lesson s purpose in your own words free form You may leave this field blank for now if you wish Every lesson type can have up to ten layers and you can identify each of these layers with a descriptive name Students will see these names when the lesson executes Lesson layers can be used to reflect particular language dialects or perhaps levels of difficulty You are free to use the different layers for whatever purpose you desire In Section 6 4 we describe how you can standardize layer names so you don t have to type these descriptions each time you create a new lesson If you don t plan to utilize the layer feature you can leave the layer name fields blank When you re done click Yes Your Lesson Header will display in the Lesson List area as shown
35. will save it in two files an XML file to preserve your text including where your annotations are attached to the recording as well as which font you have chosen and secondly a standard audio file to preserve your recording The ACORNS application will automatically recognize the annotations in lesson when loading prerecorded audio files If you want to open a recording in the Sound Editor that you saved earlier you can get it back by clicking the Browse button If you preserved it using Export click the Import button instead The Import option also allows you to retrieve any work you may have created in your Hear and Respond lessons Clicking mport will open not only the sound recording but any annotations you added If you choose instead to open one of these files using the Browse option you will retrieve only the recording Subsection 13 2 4 Edit audio To the right of the file management commands there are groups of editing buttons The first group allows you to copy cut and paste selected portions of a recording once you have made a selection Note that the Sound Editor allows you to cut from one panel and paste into the other The next group of buttons allows you to delete or duplicate a portion of your recording There is another group of buttons that follow allows you to silence the sound wave inside or outside of a selected area This group also provides a filtering icon to alter the audio in various ways ACORNS supports a numbe
36. you to connect this lesson with another lesson in an ACORNS file of lessons Clicking on this button causes a dialog window to appear where you enter the name of the lesson that you want to link to Section 12 2 Magnet Game lessons A Magnet Game lesson randomly displays a group of magnets Each magnet contains a single word of a native language sentence Your job 1s to drag by depressing the mouse key over one of the magnets and with the key depressed moving the mouse When you position the mouse over another magnet that contains an adjacent word you then drop by releasing the mouse This action will join the magnets together 1f they contain adjacent words otherwise ACORNS audibly will inform you of the error ACORNS USER MANUAL T1 After the entire sentence is reconstructed by repeated drag and drop operations you can click to hear a recorded audio see some text that applies and view an appropriate picture if one was attached Subsection 12 2 1 Magnet Game execution Once you have inserted your categories attached pictures and some sentences with audio recordings your lesson is ready to execute To execute click on the icon that looks like a lightning bolt Figure 12 3 shows a magnet game lesson that is executing ACORNS AC quisition 0 f RJestored N ative 5 peech Play Mode 765 EVICS WVG SEC qa O EE PIO Figure 12 3 Magnet Game lesson Notice the magnets that are displayed randomly about the frame
37. 3 PM EA Z a File Format Acorn Files Hs Cancel 3 Figure 2 3Open file dialog Section 2 3 Save your work When you are finished working with an ACORNS file and periodically while you re working you ll want to save your work Click either the Save or Save As icons on the tool bar The Save icon is a picture of a cassette or as some will recognize a diskette The Save As icon has a picture of two diskettes Of course you can also trigger these options using the drop down menu options file save or file save as Alternatively the Save option has a shortcut key control s or command s It is a good idea to save your work frequently You wouldn t want to lose everything should there be an interruption in power The difference between Save and Save As is this Save As gives you a chance to select a new file name and or file folder allowing you to locate your file in a different place in your computer The Save option uses the name and folder previously assigned Of course 1f you ve not yet assigned it a name because this is the first time you ve saved you will be asked to name your file In other words when you save for the first time there is no difference between Save and Save As If you don t type a name for your file when saving for the first time ACORNS automatically assigns it it picks the title of the first lesson in the file If there are no lessons yet added it will use a name like ACORNS USER
38. 3 will display allowing you to record over the sound erase it by clicking Remove or change the text fields if you wish If you want to add another recording click the Insert button and you will be allowed to record an additional sound Figure 7 2 shows only one recording bear is the gloss that was entered If you add multiple recordings the list of gloss text for the various recordings will show in the display area Sometimes it is handy to be able to reuse the audio gloss and indigenous text multiple times This is possible Notice the copy icon shown at the bottom right of Figure 7 4 This allows you to copy the entire contents of the dialog to the system clipboard Once copied a paste icon will appear when you start another audio input dialog Clicking the paste icon will automatically insert the audio gloss and text input so you don t have to rerecord and again retype all the information Section 7 3 Setup secondary tool bar When setting up a lesson there will always be a secondary tool bar at the top Figure 7 5 shows an ACORNS USER MANUAL 42 example of such a toolbar which is the one shown when you set up Multiple Choice lessons Other lesson types have a similar toolbar although they might differ somewhat depending on a particular lesson type s requirements In the following subsections we will describe the controls that are present in these toolbars irrespective of the lesson type Help horses f r ryprryury w C
39. ACORNS USER MANUAL l ACORNS User Manual A C quisition O f R Jestored N ative S peech The purpose of the ACORNS software package is to support language revitalization efforts of Native American tribes Its name AC quisition O f R estored N ative S peech reflects this purpose Also as the Acorn is sacred to the tribes of Northern California and Southern Oregon the name ACORNS is chosen in honor of the tribes who helped spawn this effort ACORNS software runs on all major desktop computer platforms Lessons created by ACORNS will successfully run on mobile devices using popular browser applications We ve also created an ANDROID mobile application to maintain and execute a gallery of ACORNS lessons We anticipate that this be a long term development project and eagerly seek your comments and feedback ACORNS is freeware and can be used for any non commercial legal purpose and can be installed on as many computers as you wish We hope that the software prove useful but provide no guarantees to its suitability The author of the original program Dan Harvey from Southern Oregon University retains full copyright privileges Because of its purpose to support tribal revitalization we do not want the software sold for profit Use of the software implies agreement with these terms Please feel free to contact the author harveyd sou edu if you have any questions or comments regarding permissible use In the future we plan to releas
40. ANUAL 3 Subsecti n 12 Remove PICLUTSS a A ia 39 Section 72 Record SOUNGS str 39 AAN ES IS O A toc esaad aceaee das eenaadanenneiaoeavatdinncaetew 41 DUBS ECON A Sul LESSON AUS abad 42 SUDSCOHON TL CS SOM AN CTS A ds aidan nen 42 SUDSCCHON 13 53 Cana ELD tissu oeancsnd edie di ean 43 Subsection 7 3 4 Foreground and background colors ooncccnncncoonncnnnnnnnanononononononnnnnnnonanonnnnnnnnnnooss 44 SUDSEctton AA KOE DICTE Sa Aoc 44 Chapter 8 Execute Lessons Execution Play Mode oooooonccccncccccnnonoccnnnnnnnonononocnnnnnnnnnnnnnnnnnncnnnnnnnnnnnos 45 Sections Lesson execution COMO A 45 SCHON SZ EXE CXCCULION MNOCG A AA AASR 46 Chapter 9 Petre and SO Und Lesson ui a ia a anida 4 section 9 1 Picture and Sound set p Mode mi ai 47 section 9 2 Execute Picture and Sound ICSSONS aia 48 Chapter 19 Lessons with Multiple PICtuces inrsin ainena aae EE AAEN 32 Secon LOT ASS PICS cr 52 Section 10 2 Setup mode for lessons with multiple pictures oooooccccnncccnononoonnnnnnnnnnnnnanannnonnnnnoos 52 section 10 3 Multple Choice LESSONS ksur aa Ea O E TEREE 53 Subsection 10 3 1 Execute Multiple Choice lessons ooooccccnnncnnnononnnnnnnnnnnnnononnnnnnnnnnnnnnnnnannnncnnnnnns 53 Subsection 10 3 2 Multiple Choice execution options oooocccnccnnnnnnnnnnnnnnnnnnnnnononnnnnnnnnnononnnannrncnnnnnns 54 SCHON TOA Flash Card les OM ds oa 55 Subsection 10 4 1 Flash Card execution options coooooooonnnnnnnnnnnnnnnnannnnnnn
41. CORNS application and we ll come to these in the chapters where they apply ACORNS USER MANUAL 28 Section 5 4 Full featured help facility A fully equipped help facility executes when you click the tool bar s Help icon which pictures a yellow question mark You can also reach this feature by going through the drop down Help menu The shortcut key for the help facility is function key one F1 If you use a Mac make sure to click F1 with the fn key depressed When you execute the Help command a dialog like the one in Figure 5 2 will display It works much like a web browser Note the four buttons at the top the two on the left work like Forward and Back buttons of a web browser allowing you to navigate to previously viewed pages The Home button returns you to the overview page The Print button triggers a hard copy printout of the page on display 600 ACORNS AC quisition O f Rlestored N ative S peech TED qo A A Table OF Contents index search gt ACORNS Overview iy ACORNS Help v E Introduction The purpose of this package is to support language revitalization efforts of Native American tribes Hence its 4 name AC quisition O f R estored N ative S peech The software is open source and can be freely used for gt 3 Edit non commercial purposes It conforms to best practice criteria for working with linguistic data in that it supports industry standard export and import facilities
42. Er En Ee 23 SECON Aller lesson Ordo esasa a a ra 24 Secon 35 Copy and paste lesson saccis a a T E asta 24 SecUom I OIDEICLE AACS Oi en E E E E canes 23 Dice a RECOy er LOs D i E E ra 26 Sto l Undo and FE Osea a E E EE 26 section 4 2 Recover data fom DACKUP TICS srta le oo raspados 26 Chapter S Help Races Senne UR en ev Cn nnn ee eee ZI NC CON AL lolo ql CS a ge sere cioscinricad E E 21 EONS O a EA E ees casdieeseee oe 27 Anar O E E E E A S 2l Section 5 4 Full featured help facility ooooocccnnncccnonononcnnnnnnnononononnnnnononononnnnnnnnnnnnnnonnnnnnnnnnnnnnnos 28 WUDSCCHOM Jl Tablic Op CON CS al 28 DS CCH IAL IN torito oleada 29 AA ASA E E E E E E A E 29 Section 5 5 About the ACORNS program ccicinsscl2svecstancinssvenatessianaiwsneddovecsiancins svete tessiaveipeeddiavesstancimenes 30 chanran O EE E E S 31 Secuon DL ndi MOMS TONS neas r EE A 31 Section 6 2 Embedded fonts and keyboard layouts oooonccnnncccononononnnnnnnnnononnnonnnnnnnnnnonnnnnnnnnnnnnnnos 32 Section 6 3 Audio feedback serepin praen O E Ea EEEE AE 33 Scion OA OPacas CO IAIN e a EE 34 Section 6 5 Audio recording ODUODS serials id aa aeae aeii 34 Section 6 6 Convert video to animated pictures oooooonnnnnnccncnnnnnnnnnnnnnnnnnnnonanononcccncnnnnnnnnnnnnnnns 35 Chapter 7 Prepare Lessons for Use emisora rte 38 Secon 7 A Work witi pietre A No N EEEE EEN A EEE A 38 SUDSCCHON Y LM INSCTE P TUNES a NE E EE NEE NE N EAE VENE NEEE EEEE 38 ACORNS USER M
43. Export file dialog Section 2 5 Import a file after export The Open procedure will not work for files that you ve exported To get these back you need to use the Import option The mport icon looks like an open book with a red arrow pointing into the book You can either click the mport tool bar icon or click file import from the drop down menu A dialog will appear letting you browse for your exported file This dialog looks much like the one used for opening files except that now you will be choosing files with the XML extension at the end of their name After importing a file you can save it using the Save option or export it again Remember you use the Open option to work on files that were saved and the Import option to work on files that were exported ACORNS USER MANUAL 13 Section 2 6 Close a file when you are finished If you are finished working with a file use the Close command The Close icon appears as a red X You can also select Close from the drop down File menu Should you forget to save before closing ACORNS will remind you with an alert message as shown in Figure 2 6 If you don t want to keep the changes made since your last save click the No button Clicking Yes will save your work under the name you ve previously assigned to the file If you click Yes for a file that doesn t yet have a name ACORNS will assign it the default name acorns or it will choose the title of the first lesson in the file Instead
44. Horses will find a way to eat when nothing is available It is better to house them in a more hospitable environment ain Oon E Figure 10 7 A Pictionary lesson ACORNS USER MANUAL 58 Chapter 11 Story based Lessons There are three lesson types in this group Story Book Hear and Respond and Hear and Click The easiest of the three to set up is the Story Book lesson but there is quite a bit of commonality among these three types They all require the user to insert an audio recording generally thirty seconds to a couple minutes long All three have a time domain representation of the sound which looks like a wavy line with controls that allow the user to edit the audio The execution mode of these lessons are nevertheless quite different Section 11 1 Sound editor features In Setup Mode the three story based lessons all present the audio recording in a visual format This format is shown in Figure 11 1 Around the sides of this panel there are groups of buttons where each button in the group has a related purpose DEB xi eo OO M hole ah ce lo h ln a My La sage tl hall e fye m i i ji eh vi yy nyt i We j Annotations Y Keyboard language Englis 7 oard remapped to Nic Figure I1 lAudio sound panel Subsection 11 1 1 Recorder button group Notice the group of buttons on the left wall of the display These are used to record a sound much like the buttons we saw on the audio dialog in Figure 7 2 In this
45. MANUAL 11 acornsO1 In the latter case it s a good idea to change the default Not only is it hard to tell these names apart but ACORNS will run out of file names when it gets to acorns99 When naming files a rule of thumb 1s to use lower case letters keep the names short and avoid using spaces These conventions will ensure that your file names function no matter which computer platform you might use in the future Another good suggestion is to save your ACORNS files consistently in the same folder This will save you confusion trying to locate your files when you want to work with them again Figure 2 4 shows the dialog you ll see if you are saving your work on a MAC It might look different on other platforms like Windows XP This is because it will follow your platform s standard Note that the dialog is very similar to that of Figure 2 3 for opening files The difference is that the button on the bottom says save instead of open a A de Acorns Save File Save As Autumneiinx ra Desktop all dn harveyd ae fy bys a cd Macintosh HD j TT Pe at Xx m AcornsRelease Friday December 14 2007 10 09 AM ak al File Format Acorn Files H Cde Falder Cancel e New Folder Cancel Save Figure 2 4 File save dialog Section 2 4 Export a file Export your files when you want to format them for archival purposes The Save option is not sufficient for this because when you save ACORNS stores your file
46. NS lessons will execute For example you can turn off the Gloss feature This means that when a student executes one of your ACORNS lessons they will not see the translation into the first gloss language You can also change the default keyboard font that ACORNS will use This 1s an alternate way to change the active font as opposed to the method we discussed previously On the bottom of the display observe the series of ten text boxes You can use these to enter default layer names All ACORNS lessons can have up to ten different layers which you might use to pertain to different dialects or varying levels of lesson difficulty When you create a new lesson the text entered here will be used as a default to describe how you are using layers Section 6 5 Audio recording options The ACORNS program contains a full featured Sound Editing facility By clicking on tools audio you can customize how the sound related features of the ACORNS program operates Figure 6 3 shows the dialog that is activated when you choose the Audio option Most of the controls in this section should not be altered unless you are familiar with their meanings We use these in preparation for implementing speech recognition and pronunciation features in future releases However there are some controls in this dialog that you might want to customize 1f you wish For example the recording rate of 44100 is set so ACORNS will work on both PC computers and MACS Apple platform
47. and then use them in ACORNS lessons that you create Let s now describe how you can do this First click on the icon ER on the ACORNS primary toolbar Alternatively you can do the same thing when you click on the ACORNS edit drop down menu and then on the Movie to Animation selection After invoking this option a file chooser dialog appears that enables you to browse and select a movie file Figure 6 6 shows an example of this dialog as 1t appears on Windows systems Note however that file chooser dialogs are computer specific They could look somewhat different on your computer ACORNS Open file File name A Files of type video Files Figure 6 6 Movie file dialog There is another way to select a video file If you have an open folder that contains a list of video files depress the mouse on the one you want and drag it over the dialog panel drop it by releasing the mouse and then click the OPEN button This sometimes is easier than navigating to the desired folder using the dialog interface Once you select your video file a frame opens that is similar to the one shown in Figure 6 7 The control bar shown at the bottom enables you to play the video If you ve used media player programs before this bar will look familiar Clicking on the leftmost button plays or pauses the video Next to the right are the rewind and fast forward buttons Each time you click on one of these buttons you adjust the current positio
48. ar to making a Power Point presentation In Power Point you create your slides first and then display the information in a Slide show In ACORNS first we setup our lessons and then students execute them There are a variety of lesson types that you can create and there is a great deal of commonality in the procedure for preparing these for use In this chapter we describe those features that are common Section 7 1 Work with pictures Recall that when creating a language lesson you are asked to choose a lesson type To review refer to Figure 3 1 Most of these lesson types require a picture to be loaded before they can execute some lesson types require multiple pictures Subsection 7 1 1 Insert pictures To insert a picture through the tool bar click the icon showing a camera Through the drop down menus click edit insert image You can also use the shortcut key control 1 or command 1 In any case the Insert command triggers the dialog in Figure 7 1 asking you to browse for the picture of your choice To insert your picture just click the one you want and then click the Open button If your lesson is a type that can handle only one picture at a time inserting an image when one already exists will replace the old with the new Otherwise inserting an image will add to those already loaded There is an easier way to load pictures into your lessons Just open the folder where your pictures reside Then select one
49. arrow it will show the image of a notebook page Click this line and information will appear in the display to the right For an illustration note Figure 5 2 The line entitled Introduction 1s open as you can see by the down arrow to its left It contains one sub option Overview marked by a page instead of an arrow Other ACORNS USER MANUAL 29 lines show a right arrow meaning they possess hidden sub options Meanwhile on the right side of the window the selected sub option Overview is available to read Subsection 5 4 2 Index Figure 5 3 illustrates the Index mode of operation It works in a similar way to the Table of Contents mode but with one difference The left of the display is organized like the index of a book by subject alphabetically including a Find feature that allows you to search the Help database 600 ACORNS AC quisition O f R es NJati i e Table Of Contents Index Search gt A eee ACORNS Overview Y ACORNS Help he purpose of this package is to support language revitalization efforts of Native American tribes Hence its vB p i name AC quisition O f R estored N ative S peech The software is open source and can be freely used for ont os non commercial purposes It conforms to best practice criteria for working with linguistic data in that 1t supports Export Files industry standard export and import facilities Import Files i a o he ACORNS program allows language instru
50. atisfied click Accept and ACORNS will save the data If not press Record again and enter a new sound ACORNS will replace your first recording with the new one You can also load a prerecorded sound file Simply click the Browse button and navigate to find it ACORNS will remember where you last navigated so you will find it easiest to store all your sounds in the same folder You can also drag and drop an audio file over the audio dialog window To do this with a folder of audio files open press the mouse over the file of your choice drag it over the dialog window and release the mouse This can be easier than navigating using the browse button OO Enter Audio with Annotated Text 2s eo amp Enter Audio with Annotated Text Font English Gloss ear EERE Native Native Spellings CCCrCrCgrgzyzz anyonye 12 A E seen a Remove F S Accept J Figure 7 2 Audio recording dialog Some lessons contain a slightly different input dialog as we show in Figure 7 3 This dialog is similar to Figure 7 2 but it enables you to enter additional descriptive information For example this information could be culturally relevant or it could describe grammatical aspects of your language You use this feature any way that you wish Enter audio with annotated text Font English Gloss this horse does not have a lot of grass Native Spelling ce cheval n as pas beaucoup d herbe Additional Description Horses w
51. bjects or to gather new images that pertain to the specific surroundings which define your language This lesson type enables you to attach written and spoken words to multiple spots on your picture These appear as acorns stuck to elements of the picture When a student clicks an acorn the words you have attached will play Using this tool you can preserve and communicate words and expressions to describe various objects within or aspects of a given image There are many other features you can utilize in creating a Picture and Sound lesson and we will discuss each of them below For now this description accounts for the basic concept behind this type of lesson Section 9 1 Picture and Sound setup mode Setting up a Picture and Sound lesson involves two steps inserting your picture then creating and positioning the acorns Page 38 describes how to insert the image Once that step 1s complete just click any part of your image where you would like to attach an audio recording The audio dialog will appear as we explained on page 39 After you finish recording an acorn will appear at the spot you clicked To record multiple sounds just click the same acorn again When a student clicks an acorn with multiple sounds attached the program will select one from the list randomly Sometimes the acorn you create might not attach precisely to the spot you want Just place your mouse cursor over it and holding the mouse button down drag the acorn
52. ctors and students to easily prepare and execute files containing language lessons The software is intuitive and requires minimal technical training Each file contains a series of lessons that link together through use of mouse clicks Presently the program supports Picture and Sound execute Lessons Multiple Choice Lessons and Hear and Respond Lessons v File Header Edit Command Default File Names he Picture and Sound lessons allow you to attach recordings to places on a picture By clicking on the picture you will hear the attached sounds Multiple Choice lessons attach a group of recordings to a series of pictures The File Properties student hears a sound and clicks on the appropriate picture These lessons are much like those used in the Modify Files ommercial Rosetta Stone product Our country uses Rosetta Stone to train our diplomats Hear and Respond v Files lessons contain a recording annotated with text Students hear the recording and type in blank words or phrases Close his type of lesson facilitates comprehension and learning correct spellings Delete Language instructors can use ACORNS to easily create and then exectute these lessons Students can also create Export lessons as part of class projects ACORNS supporst displaying Lessons on the web so it is easy to create an Import n line library of language lessons ACORNS has capabilities to remap the Keyboard to native language fonts he download version supports several indigen
53. cts ACORNS supporst displaying Lessons on the web so it is easy to create an gt i Manipulating Sound ian library of language lessons ACORNS has capabilities to remap the Keyboard to native language fonts gt Help he download version supports several indigenous fonts but it is easy to support other other keyboard mappings gt 8 Additional Features as well The author of the original program is Dan Harvey from Southern Oregon University harveyd sou edu We anticipate that this be a long term development project involving both undergraduate and graduate students We plan to add many additional features lesson types as the software matures We welcome and seek your comments and feedback Figure 5 2 Help command Subsection 5 4 1 Table of contents This help facility has three modes of operation This section describes the first mode called Table of Contents Here you will see interactive options based on what you would find at the front of a book Whenever you see a right facing arrow next to a line it signifies that this is a category containing sub options To view them simply click the line The sub options will drop down and the right arrow will change to a down arrow If you would like to compress the sub options again simplifying your table just click the down arrow and watch them disappear You can make them appear and disappear as many times as you like If a line does not contain sub options instead of an
54. d it Just click anywhere within the appropriate annotation on the sound wave and you will see the original spelling appear in the text field Type your correction in the field as you want it to appear then click the Fix icon This is the button showing a wrench and screwdriver just beneath the Add button Your new text will replace the old To delete an annotation select the portion as described then click the Garbage button The annotation will disappear If you select an area in the sound wave that already contains annotations type some text and then click add the new text will replace those that were there previously ACORNS USER MANUAL 66 Help The Lord s Prayer 20m GA el lt lt lt gt gt gt 06 xo welt Ea ik ae i MN il JU UM nye ee Mi 4 i ail Al Whe IH i i Ht loa Al eal M tl dl i pi n ba Annotation gt English bt Text 0 o Figure 11 5 Hear and Respond selection Subsection 11 3 2 Execute a Hear and Respond lesson Hear and Respond lessons consist of a lengthy recording like a speech or a story that plays while the student reads along from a transcript shown on their Lesson Display However some of the words in the transcript are missing and the student s job 1s to type in the blank words Figure 11 6 illustrates a Hear and Respond lesson in execution Notice the blank words shown Those are the ones the student needs to fill in To do this they will type into th
55. ditor panel ensalada pai iads 82 SUDSCCLION AD 2 REC dl A rd 82 SUDSECHON 13 22 LOMA A td 82 SUPDSECUONAI 20 UL MANO ZERO A AAA AI 83 SUPCOM LAR os 83 UA EA A O E 83 SUIS CCLION LI 20 VO TUNTO A AAA AAA AAA AAA AAA 83 SUDSECHION TIL J DISDIAY MOLES NAS EA 84 DSU OSC CLVON ADD SEEN ON das 84 SUDSECION AI LI TRA O ANT dea 85 Subsection 13 2 10 Gloss and native TOK ernieren ai eee hae awd he da eb aN 85 Nn ACORNS USER MANUAL Chapter 1 General Operation Se 8 E O EE E Figure 1 1 Acorns application frame Clicking the ACORNS icon brings up a frame like the one in Figure 1 1 Notice that many of the icons on the tool bar are ghosted faded this means they are not yet enabled You can enable most of them simply by opening or creating an ACORNS file The ACORNS program operates in ways similar to many popular presentation programs like Power Point for instance However instead of composing slides to be displayed in a Power Point slide show we create a file of language lessons to be used interactively when a student executes them It is our hope that this popular interface concept will be intuitive and easy to learn ACORNS USER MANUAL 6 Section 1 1 ACORNS icons and menu options Figure 1 2 offers a closer view of the icons we saw at the top of the ACORNS frame in Figure 1 1 Clicking these icons will trigger one of the more common operations that ACORNS performs Less common operations are not found on the tool bar they
56. do you realize that the change you made wasn t a mistake after all Clicking Redo will restore the change Note that Figure 4 1 shows Undo as ghosted signifying that there are no changes to undo If we click Redo the Undo button will activate and the Redo button will be ghosted Section 4 2 Recover data from backup files When you save a file the changes can no longer be recovered using the Undo and Redo options However there is still a way to proceed When you save your work the file is saved with an nx extension The extension should be typed in lower case but note the spelling L N X Each time you perform subsequent saves ACORNS automatically creates a copy of your file as it was before you made any changes Thus if you make a mistake in saving all is not lost you can restore the previous version The earlier version however will be saved with a bak extension The version older than that will be renamed with a bk2 extension If you need to recover the previously saved files simply rename the bak file or bk2 file making sure to use an nx extension The process of renaming varies from platform to platform In Windows for example view the folder where your file is stored right click on the file and select Rename Hopefully if you are careful you won t have to use this last resort feature very often or at all ACORNS USER MANUAL 27 Chapter 5 Help Facilities The ACORNS program includes several resources to help yo
57. e Subsection 11 2 1 Story Book lesson secondary toolbar and other options In addition to the standard secondary toolbar controls described on page 41 there are controls to ACORNS USER MANUAL 62 adjust the size of a background picture to be inserted to change the font size of the text displayed a background color and a color for outputting the text On the right there are two buttons that allow the user to specify whether the text should be centered or left justified Note that Figure 11 2 shows the center rightmost button is depressed and as a result the text shows to be centered Clicking the button with the left justify button to the left of the center button will cause it to depress instead and the text will be left justified The layer controls show under the sound wave but nevertheless work the same way as in all other lesson types Story Book lessons can have different text to show at each layer There is also a language selection under the sound wave This enables each layer to have its own unique indigenous font Subsection 11 2 2 Story Book lesson sound panel The sound panel in the center of the setup display represents the audio in visual format Refer to page 58 if you need to review the associated features of this section Subsection 11 2 3 Story Book lesson text entry At the bottom of the setup panel simply type in the translation to the story You can use the Return Enter key on your keyboard to position t
58. e English 12 English AaBbCcDdEeFfGgHhilijKkKUIMmNnOoPpOgkrss TtUuUVVWWx YZ C Remove Add Modify p Figure 6 1 Indigenous fonts The example shown in the above figure indicates that ACORNS recognizes only the standard keyboard font used to enter English text To tell ACORNS about your indigenous keyboard font select the font and size from the drop down menus A preview of that font will display in a line of text just above the buttons Enter the name of your language in the text field at the top right then click Add Modify The new font will appear in the white display area in the center of the dialog panel To make your font active click it where it appears in the center display area then click the Set Active button The arrow shown in the display area will move to the one you ve selected signifying that it is now active It will be the default any time you are typing indigenous text If you should like to make a change to one of the fonts on the list first click the one you want to alter ACORNS USER MANUAL 32 To erase it from this dialog click Remove To change the font size or language name just make these adjustments as discussed above then click Add Modify Even if you are not changing the language name take a moment to ensure that the right name is entered in that field You can also make changes to the original default pick a font and size type English in the Language field and click Add Modify The
59. e text field at the top and then hit the Enter or Return key on their keyboard There are icon button at the top of the display which serve to make the student s experience more enjoyable If a student cannot figure out what the correct word is they can click the icon with the question mark to view the answer To hear the missing word they can click the replay button To stop a recording that is playing they can click the pause button Or they can click the play button which will cause ACORNS to automatically fill in the correct answer and continue to the next blank word There are also record buttons that enable a student to record audio play it back and then use the check icon to see if their answer is correct On the Mobile version the record buttons are not present but students can use the record playback buttons at the bottom of the panel to do the same thing Note that ACORNS USER MANUAL 67 language independent speech recognition is a difficult task so we are still working to improve the accuracy of this option Of course the users are always allowed to type their answer and see if they are correct After typing the student clicks the Enter or Return key to see if they are correct and update their score at the top right of the panel They will by default be greeted with a bird tweet if they are correct a frog croak if their spelling is slightly off and a squawk if they are off track After filling in all the blank words the
60. e the source codes Distribution will then be subject to Open Source GNU licensing whose licensing terms are described at HTTP www gnu org copyleft gpl html ACORNS USER MANUAL 2 Table of Contents Chapter T Goncral OPE ON oporse ies 5 Section 1 1 ACORNS icons and menu optionS sssssseeeeesesssssseeeresssssssseerrrsssssssccereossssseeeerrsssssssseereeo 6 Chapter 2 Work Wild ACORN GS PUES sirena ENSE i sia E 8 section 2 1 Create ACORNS MES scccssisssssesevsccanececceacsnneoeseqsaunenssasnaduencedseacenspensose canpedsenscanacadeosadsennenntes 8 Scion Oper i AC ORNS Merida ed 9 SCCO AVS VOU WOLK episode lili ul lloc olle db ess 10 SecHon 2 lmpori a Hle alter Cx OE editaron EERE EEEE ERTE 12 Section 2 6 Close a file when you are finished ooccccoonoonnnnccnnnnnononnnonnnnnnnnnnnononnnnnnnnnnnnnonnnnnnnnnnnnnnnos 13 Seccion 2 ACORNS Te Prop ENC A ras o EE o E eeren sai 13 e ona Delete Ac ON SES ra e E A A EE 14 Section 2 9 Create a web page or a mobile application coccccccooononcnnnnnnnnononnnonnnnnnnnnnnnnnnnanononnnnnnos 14 Section 2 10 Windows for multiple open flleS ooooooonncnnnnnnnnnnnnnncnnnnnnnnnonononnnnnnnnnnnonnnnannnnnnnnnnos 17 Second Protand pini Presencia cbc 19 Chapter 3 Work with Language Lessons secos tocino lalala 21 Secon 3 1 Create a language TCS SOO isese eE TE E TEE EN sea cacas 21 Section 3 2 Edit lesson header information rn inde 22 NECIION 5 0 Navigate DeLW CN TESSONS ossessi an a rE
61. each has one or more words or phrases attached The setup for all four of these lesson types is near identical and we describe this process in the following sections These lessons execute in unique ways and we will describe these details as well Section 10 1 Insert pictures For all four of these lesson types you insert your pictures using the instructions of page 38 To attach audio to one of the pictures you select one of them by clicking it This will cause a red outline to appear shown in Figure 10 1 Click the image again and the dialog will come up Record your sound recall page 39 for instructions click Accept and the recording will attach to the selected picture If you click twice on an image that already has a sound attached the dialog we saw in Figure 7 2 will appear allowing you to modify delete or add additional recordings Figure 10 1 Selecting a picture To remove a picture click once to turn the border red Then drag the mouse from the picture to off the display this action will remove the picture You can also reorder the pictures Instead of dragging a picture off the display release the mouse at the desired position The picture will drop to that new position Section 10 2 Setup mode for lessons with multiple pictures These four lessons have an almost identical setup the difference being that Pictionary and Moving Picture lessons allow for entry of additional culturally relevant information Figure 10 2 illu
62. en if you never upload your work to Web servers you can save to a CD or thumb drive and distribute it to students or anyone interested allowing them to use your lessons without requiring them to install ACORNS software When they open your file their browser window will launch your lessons just as if your lessons were a web site Of course you can also post your web pages online allowing anyone with Internet access to view them In either case this is an excellent way to publish your work Note that this is the way for you to let students to execute your lessons without being able to make alterations The ACORNS application provides two icons for creating web pages The first uses the Make Web Page icon gt L the second uses the Make Mobile Application icon Bl Note that the Make Web Page icon on your tool bar looks like a spider web and the Make Mobile Application icon looks like a mobile phone You can also invoke either of these options from the ACORNS File menu The Make Web Page option was the standard way to generate web pages in previous versions of ACORNS It creates a Java Applet which runs on desktop browsers Unfortunately because of security risks today s popular mobile devices no longer support Java so this option is no longer useful For this reason executing this option automatically transfers to the Make Mobile Application program The Make Mobile Application option generates web pages that successfully run on browsers
63. enter scaled image O Al E Link to 1 4 7 10 PE Figure 7 5 Multiple Choice lesson setup controls Subsection 7 3 1 Lesson links Links are a feature allowing you to build connections between your lessons regardless of lesson type However different lesson types do provide additional ways to use links than what we present here We ll cover these differences in the following chapters In any case creating a link is done through the dialog shown below where you are asked to enter the name of another lesson from the same active ACORNS file Recall that all lesson names within a file can be found in the Lesson List as described in on page 22 In Setup Mode of the various lesson types there will be a button containing the image of a chain link icon in it as shown in Figure 7 6 When you click this icon a dialog appears and you then enter the name of another lesson in the same file When a student clicks the link you create they will be routed to the lesson you have designated When you create a lesson link make sure your spelling is correct otherwise the link will not work F Link to 8 fruits Enter the Name of the Lesson you want to Link to fruits Figure 7 6 Lesson link Subsection 7 3 2 Lesson layers All lessons can have up to ten layers which can be used to vary a lesson s content Figure 7 7 shows ACORNS USER MANUAL 43 part of the Multiple Choice setup control pane that contains a slider bar
64. escribe the differences in the next chapter However as with Setup Mode there are some commonalities and we focus on these in this chapter We execute a lesson by clicking the tool bar icon with the picture of red lightning To view this icon refer to Figure 3 2 Alternatively the Execute command can also be found under the Tools menu If you should want to return to Setup Mode while a lesson is executing simply press the escape key or click the X at the top right of the frame Executing a lesson shows us what the student will see If we make a web page out of an ACORNS file the lessons it contains will execute in a browser window when the student visits that page on the Web or opens the file from a CD In this case there will be no lightning bolt icon for a student to click because the lesson will execute automatically Section 8 1 Lesson execution controls When you execute a lesson a series of control buttons will show at the bottom of the display These are consistent from one lesson type to another Figure 8 1 for example displays the execution control buttons that display when a Flash Card lesson executes We will now describe the purpose of these buttons Note that if you move your mouse over any these buttons a short description of its purpose will display French le gt Figure 8 1 Flash card lesson controls layers le These four buttons allow students to navigate between your lessons Moving from
65. file The Copy and Paste options make this task easy so you do not have to recreate the lesson from scratch To copy the currently active lesson the one showing in the ACORNS lesson display area you can click on the edit drop down menu and then choose copy lesson You can instead if you wish use the shortcut key control c or command c which is standard across many applications When you execute this option ACORNS copies your lesson to a system wide clipboard You then are safe to switch to another file using the Window drop down menu commands You can also paste into the same file if you wish Position to where you want the lesson to go and then execute the paste lesson option The paste option is also on the edit drop down menu Alternatively you can use the shortcut key control v or command v again standard across many applications Your lesson now will be part of the new file Note that this copy paste operation 1s possible when you have more than one instance of the ACORNS ACORNS USER MANUAL 25 application running You can copy a lesson from one instance and paste it to another For some lesson types you can use the paste option to change the lesson type For example you can copy a Multiple Choice lesson and then paste it as a Flash Card lesson This is convenient because you won t have to recreate the whole lesson When it is possible to change the lesson type the paste option will display a drop down menu simila
66. he desired lesson from the Lesson List You might have to scroll 1f there are more lessons than can fit in the Lesson List display area A second method is to use the navigation buttons shown at the bottom of the Lesson List area Figure 3 4 Note that the lt lt lt gt and gt gt buttons respectively switch to the first previous next and last lessons in the ACORNS file respectively lt d dal gt gt Figure 3 4 Lesson navigation buttons A third way to navigate between lessons is to use the keyboard Home Page Down Page Up and End keys on your keyboard These keys work just like the navigation buttons we just described ACORNS USER MANUAL 24 Section 3 4 Alter lesson order If you create a file with lots of lessons you might want to change their order For example in Figure 3 5 you might want Lesson 2 to become Lesson 1 and vice versa Simply move your mouse over Lesson 2 in the Lesson List press and drag A horizontal line will appear marked by an acorn in its middle Where this line rests is where Lesson 2 will be inserted when you let up on the mouse Lesson List b Lesson 1 Pictures and Sounds An Autumn Landscape Name and Description AUTUMN Keywords Lesson 2 Pictures and Sounds Blue Hills Name and Description Blue Hills Keywords Figure 3 5 An ACORNS file with two lessons Section 3 5 Copy and paste lessons Sometimes you might want to use the same lesson in more than one ACORNS
67. he line breaks If you don t use line breaks word wrap will cause the text to flow around to the next line This entry is very similar to how most word processors work Note that the story shown in the figure uses a Tulalip font Subsection 11 2 4 Execute a Story Book lesson When you execute a Story Book lesson the lesson displays the background picture on the top with the translation text at the bottom While the student hears the audio the words in the translation highlight Because these words were not attached to exact positions of the audio in Setup Mode the highlighting will be approximate You can click the information button at the bottom of the execution panel containing the green circle to either decrease or increase the size of the font Note Figure 11 3 The word that was playing when the snapshot picture was taken is highlighted The background picture is a forest but in Setup Mode we could easily choose another picture instead We chose the background color for the text area to be blue and the words to output using white letters The font used was Tulalip In Setup Mode we also could adjust the size of the font ACORNS USER MANUAL 63 ACORNS ACIquisition OJf Rlestored N ativ Modern English Translation AL Figure 11 3 Story Book lesson executing Above the translation are four additional icon buttons These allow students be able to control how the audio plays The can pause the recording stop it from playing
68. he old Next note the three buttons on the top right of the display one with a hand facing left one with a tiny sound wave next to an arrow and the third with a hand facing right The button with the sound wave and the arrow will select your entire recording when you click it The other two buttons allow you to select only the beginning or end Just click anywhere on your sound wave then click the left facing hand It will select everything to the left of your mouse click all the way to the beginning Predictably the right facing hand will select everything to the right of it all the way to the end To select a portion from the middle of your recording simply position the mouse at one end of the portion you want to select drag it to the other end then release the mouse button You will see the area highlighted You can extend or shrink a selection by simply pressing your mouse clicking at another place in the recording and dragging To reset a selection simply click There are many reasons you might choose to select only a portion of your sound First you might need to delete it Second you might want to focus on a single word or phrase in which case you can make a selection press Play and listen only to that excerpt Third you might need to rerecord a portion of your sound In that case select the defective portion as described above then click the Record button this will replace the old sound with the new Fourth we need to select
69. he one of interest by clicking this turns the selected line white Once selected you can record audio or drag and drop an audio file if prerecorded alter the text or insert or drag and drop an appropriate picture Hep magnets os ysis A Yronefz unicto Figure 12 1 Magnet Game setup mode ACORNS USER MANUAL 75 Subsection 12 1 1 Modify the list of topic categories To enter an additional topics category you type a phrase into the text box at the bottom of the setup panel and then click the leftmost button containing the picture of a plus sign When you do this you will see the phrase appear as an entry in the list displayed in the middle of the setup panel Use this same procedure to continue adding category phrases until you are finished If you make a mistake it is easy to correct your errors First select the topic category phrase that you want to fix by clicking on it You will see the phrase become highlighted and the phrase will also appear in the text box at the bottom of the setup panel If you want to change the spelling simply edit the text field and then click the edit icon button the one containing the picture of the wrench and screwdriver The topics category shown in the list of phrases will reflect your change It is also easy to delete a topics category from the list First select it as just described and then click on the button containing a picture of a garbage can This will remove it from the list
70. he right of the start and end buttons These show the relative time position in minutes seconds that you select for a clip s respective beginning and end points As we ve stated above animated pictures can be used in a variety of ACORNS language lessons like Multiple Choice lessons for example The complete procedure to convert a movie clip to an animated picture are 1 position the progress bar to the start of your clip 2 Click the Set start of clip button 3 position the progress bar to the end of the clip 4 Click on the Set end of clip button 5 Click on the Play clip button to play back the video clip and verify that you have the right settings and 6 Click the Save clip button which will save the selected clip to disk after you select a file name and folder You might have to use the various play features a few times to find the correct start and end points of your video clip Once you save your animated picture you are free to extract additional clips from the same video and create additional animated pictures Just repeat the same procedure that we just described ACORNS USER MANUAL 38 Chapter 7 Prepare Lessons for Use Any lesson you create can be viewed in two modes Setup or Execution Setup Mode is where you create and edit information that goes into your lessons Execution Mode is where a student launches your lessons in order to interact with the language In this sense using ACORNS is simil
71. ill find a way to eat when nothing is available It is better to house them in a more hospitable environment a a e alo Accept Remove Figure 7 3 Audio dialog with additional information ACORNS USER MANUAL 41 Figure 7 4 shows the dialog where you can remove or modify a recording you ve made or attach multiple recordings to a single picture In most cases you can access this dialog simply by clicking on the picture to which you attached a sound however this may vary from one lesson type to another We will focus on any differences in later chapters Enter audio with annotated tex List of sounds Please dick on entry to delete or modify a horse that runs this horse is not white itis palomino this horse is running very fast without a rider Figure 7 4Modify or delete audio recordings The ability to attach multiple sounds to a single picture 1s useful when there is more than one word for that image or when you want to refer to it in more than one way For instance if you are attaching sounds to the image of a running dog you might want to include words for Dog Run Brown and Eager You might also choose to record several different sentences about the dog How you decide to use this feature 1s up to your imagination If you want to remove or modify an existing sound look in the white box for the gloss you entered earlier Click the gloss and then click Delete Modify The dialog from Figure 7 2 or Figure 7
72. image and drag it off the setup panel Any of these actions will cause ACORNS to remove the picture from the list Category based lessons can also have an overall background picture To insert a background picture follow the insert picture procedure just described without having any of the list items selected To remove a background picture from the edit toolbar command click remove and then on image Subsection 12 1 4 Attach category sentences and audio To add record audio that applies to a topics category use the buttons in the setup panel To add audio that applies to one of the sentences corresponding to a particular topic first select the category to turn the category line white and then click again When you click on a category phrase that is already selected you will see a dialog appear This dialog is very similar to the dialog associated with many of ACORNS USER MANUAL 76 the ACORNS lesson types Refer to Chapter 7 for more details It enables you to enter new sentences associated with a topic and also provides the facility for you to record audio Unlike many ACORNS lessons it also allows entry of additional descriptive information which could contain culturally relevant information Figure 12 2 shows an example of this dialog The left side shows what will appear if you already entered a dialog sentence You can use this to select and modify previous input or add additional ones The right side of the figure shows the actual e
73. in order to create annotations for Hear and Respond or Hear and Click lessons We ll describe how to do so later in this chapter Subsection 11 1 4 File management undo and redo features On the top left of the display you will see a group of two buttons these help you manage your file The first appears as a pencil with an eraser Clicking it will erase your recording so be careful before you use it Fortunately the Undo and Redo buttons on the lower right of the display enable you to recover it should you make a mistake The second file management button contains a magnifying glass on a yellow background This is the ACORNS USER MANUAL 60 Browse option helping you to locate and open a prerecorded sound You can also drag and drop an audio file over the sound panel if you prefer this approach to using the browse option To do this with a folder of audio files open press the mouse over the file of your choice drag it over the sound panel and release the mouse Note that Hear and Respond lessons show two additional buttons an Import and an Export button This is because these lessons require you to find where the words are in a sound wave and attach the translation to those places This can be done in setup but it can also be done in a separate program If the latter is the case we want to import the sound wave with all of these annotations included Similarly we might want to export the sound wave with all of the annotations for use by
74. ith concepts Subsection 10 3 1 Execute Multiple Choice lessons Figure 10 3 shows a snapshot of a Multiple Choice lesson that is executing Four pictures display and ACORNS USER MANUAL 54 the student hears one of the audio clips attached to the top right picture On the upper right ACORNS displays the total number of questions answered so far next to the student s count of correct answers The gloss and indigenous translation show on the upper left but the student can turn this off should they desire Figure 10 4 After each correct answer the pictures and the audio change Correct Answers 0 Total Questions 0 Figure 10 3 Executing Multiple Choice lesson Subsection 10 3 2 Multiple Choice execution options Figure 10 4 shows the options available when a student clicks the control button on the bottom containing the green circle The audio indigenous spelling and or gloss translations can be turned off and on If any of these are off the menu will change to say Turn On instead of Turn Off Turn Sound Off Turn Native Spelling Off Turn Translation Off Help Exit Play Mode Figure 10 4 Multiple Choice popup options ACORNS USER MANUAL 55 Section 10 4 Flash Card lesson Flash card lessons display three piles of flash cards and a list of phrases or expressions that apply to those cards On each card there is a picture describing the phrases or words that are attached Students click on the top card of a pile to hear one
75. key or shortcut options For example Ctrl N means that the user can trigger the New option by typing command control n In other words hold down the control key tap the N key then release the control key Note On MAC systems the shortcut is command n ACORNS USER MANUAL 7 Some of the ACORNS options have multiple levels of menus as shown in Figure 1 4 In this case we click the Edit menu then the move the mouse to the Modify option edit modify This triggers a second level menu with further options Lesson and Fonts Any option that has a second level menu will have a small arrow to its right Thus in the example below we can see that the Insert and Delete options also have second level menus a a a a MH Sound Editor Insert p Delete Copy Lesson C Paste Lesson V Figure 1 4 Multi level menu Note that the Undo Redo Copy Lesson Paste Lesson and Lesson options are ghosted They require an active lesson to enable ACORNS USER MANUAL 8 Chapter 2 Work with ACORNS Files An ACORNS file is a collection containing one or more language lessons This chapter describes how to manage a file of language lessons For example we might want to create a new file open a file previously created close a file after use or modify the properties associated with a file This chapter describes these and other operations in the sections that follow Section 2 1 Create ACORNS files The ea
76. l describe them as we go e This button provides specific help that applies to the type of lesson that is executing Finally note the text French that appears to the left of Figure 8 1 This 1s the name of the lesson layer Suppose you use your layers to represent different dialects You can name the layers so that students can distinguish between them when they execute a lesson Section 8 2 Exit execution mode You can exit Execution Mode in several ways to go back to Setup Mode First you can click on the button with the green circle and select Exit play mode from the popup menu Easier still you can simply click the escape key Finally you can click the X on the top of your application frame This will not exit ACORNS but it will bring you back to Setup Mode If you are executing from a web page there is of course there is no Setup Mode In this case if you are finished just use your browser controls to navigate away from the web page ACORNS USER MANUAL 47 Chapter 9 Picture and Sound Lessons Picture and Sound lessons consist of an image with many recorded sounds attached to it You can use any image you like This flexibility is useful no matter what language you want to teach as you will probably be covering vocabulary for various objects situations and subjects However it is especially useful when teaching a language closely tied to a particular region You are free either to find preexisting images for common su
77. ll appear from which you can make your choice This same interface was described in connection with making web pages on page Error Bookmark not defined Clicking on the final button enables you to enter the name of a language lesson in the same ACORNS file to which this lesson 1s linked When you click this button a dialog comes up where you enter the name of the lesson of interest refer to page 42 if you need to review This name will show in blue to the right of the link button after you click OK Section 10 3 Multiple Choice lessons When Multiple Choice lessons execute ACORNS will display four pictures on the screen at a time then play an audio recording attached to one of the images 1t s also able to show the written counterpart to that sound When multiple sounds are attached to a particular image the lesson selects from them randomly when executing The student s job is to hear the audio and click the appropriate picture If they choose correctly they will hear by default a bird chirp and ACORNS presents another multiple choice question The four images on display will be shuffled or replaced by new ones and a new recording will play again requiring the student to guess which image it signifies If they chose incorrectly they will hear by default a bird squawk and the recorded words will replay allowing the student to try again Multiple choice lessons are thus a fun and intuitive way for students to begin associating words w
78. n technique is common to most applications on your system so we won t discuss it further here There are actually several additional ways to open a file 1 If you ve worked with a file recently it will be listed on the bottom of the File drop down menu with other recently opened files see the bottom of Figure 2 2 and the most recently opened file appears at the top of the list Simply click the one you want to open 2 On Windows or Mac systems you can find your ACORNS files by navigating through your file system folders to the one containing your ACORNS files If you are looking at the contents of a folder in your directory and you want to open one of the files listed simply double click the one you want This will launch the ACORNS program and open the file in one step ACORNS USER MANUAL 10 3 If the ACORNS application is already running you can drag the file from its folder and drop it on the ACORNS program application window 4 Finally on MAC systems you can drag the file over the ACORNS application icon to launch the application with the file automatically open Aa Acorns Open File a Desktop 44 A A i Date Modified A acorn01 Inx Thursday December 20 2007 12 02 PM Xx Acorns Thursday December 13 2007 2 42 PM mal AcornsRelease Friday December 14 007 10 09 AM wt animal choice Inx Wednesday December 19 2007 8 52 PM a Autumn inx Thursday December 20 2007 3 1
79. n in the video forward or back by a third of a second The progress bar is in the center of the control bar it shows you the relative current position in the video represented by the square in the middle After pausing you can click on this bar at the desired place to alter the current position this will set the position to the place where you click You can also drag the square in the progress bar forward or back to do the same thing The mute button to the right of the progress bar can be used to toggle the sound on and off Finally clicking on the information button on the right of the control bar will display information about the format of the loaded video ACORNS USER MANUAL 37 file C Documents and Settings HarveyD My Documen ES Figure 6 7 Movie to animated picture panel If you right click command click on Macs over the video a popup menu displays This menu allows you to zoom in or out and alter the size of the movie that displays There are five buttons on the top of the panel These buttons provide the capabilities that you need to extract a clip from the video and save it as an animated picture on disk gif format To select a video clip from within a video you will need to set the clip s starting and ending point The reset button middle of top row of buttons tells ACORNS that the clip is the entire video This is useful when your movie is very short no more than a couple of seconds Note the numbers shown to t
80. n your cursor near the end of the window and move it This action will cause the picture to pan to see portions that previously were hidden Near the bottom the Help option offers information summarizing what the options on this menu can do Finally Exit Play Mode will stop this lesson s execution returning the user to Setup Mode Note that web pages do not provide this option lessons viewed on a web page cannot switch to setup Picture and Sound lessons support layers Look at Figure 9 6 Though the image is exactly the same as the one shown in Figure 9 3 if you look carefully you ll see that the acorns are stuck to different places on the picture This is because the student using this lesson clicked the upward pointing green arrow from the control buttons at the bottom of the frame and switched to a different layer AC ORNS Ciquisitio Dif Rie ored tive speech Play Mode FAL NINS f or JF LERJESLUFEE INJative IJPEECLI Fidy MOUE Set 1 Lesson o My My Body SD Chick on Acorns to hear Sounds gt Click on Anchors to go to another Link Click Anchors below to get to a Main index All Lesson Sets Ser 1 Lessons Index Little Friends z E Fruit E Colers My Budy Numbers My River Home Figure 9 6 Another layer s acorns ACORNS USER MANUAL 32 Chapter 10 Lessons with Multiple Pictures Multiple Choice Flash Cards Moving Picture and Pictionary lessons consist of multiple pictures
81. nnnnnnnnanonnnnnnnnnnnoss 68 section lt Hear and Click TESS Ons AO 68 SUDSCCHON 11 AT Hear and CLICK setup Mode AR AAA 68 SUDSCCHON ALAZ PUCTUTC ANMOIAIIONS A A od 68 Subsection 11 4 3 Execute a Hear and Click lesson ooooonnconmocinooncannncannonacnnnnannnnanncnccnconanancannccncnnos 71 Subsection 11 4 4 Hear and Click execution mode options ooooooooonnnnnnnnnnnnnnnnanannnnnnnnnnnnnnnannnnnnnnnnos 72 Chapter 12 Topics based Lessons asii diochs 74 ACORNS USER MANUAL 4 Section 12 1 Topies based lesson SUP aa 74 Subsection 12 1 1 Modify the list of topic categories oooooocoomommmmmmmnmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnss 75 SUDSCCHOM AZ AZ Select and OCSCICCE a A A OT 75 STDS CCULON TASAS PIE ITE S re a E N 75 Subsection 12 1 4 Attach category sentences and audio ococccccccccnnnnnnnnnnnonnnnnnnnnnnnnonnnnnnnnnnnnnnnss 75 Subsection 12 1 5 Secondary toolbar Options oreren ai a a nono nnnnnnnnnnos 76 Section 12 2 Magnet Game lessons do 76 Subsection 12 2 1 Magnet Game execution ooooccccnnnncnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnarnnnnnnnnos 77 Subsection 12 2 2 Magnet game execution OPTIONS cocoooooonnnnnnnnnnnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnnannnnnnnnnnnnnss 78 Section 123 Question and Answer leSSOMS atar aba 78 Chapter 19 Ene 0uad EU ON sa nd tioaahee earcaet pas eaeeict aed as iaea te aacent nn Nee neice Cas Puasa acetal 80 Section 13 1 Sound Editor options asses tee a iia 81 Secundo Sund E
82. nnnnnonnnnnnnnnnnnnnnnnnnnanrnnnnnnnns 56 section 10 DaVMIOViInS Pietro lesson arenan r ARA E SERRE 56 Sections 0 6 PictlOnary lessons miesie AT 56 Chapter 11 Story Dased LESSONS ii AAA A AID E dibeanees 58 Seccion TT Sound editor Te ARCS sarge A gested N aden 58 NUDSCCHON ILLA Recorder DUON COU ac tithe ca A E 58 NUDOS ECON ida MOGUL AUTE a ead accuse iia ea teed eases etna 4 59 Subsection 11 1 3 Selections within a recording ooonccnnnnncnonnnnnnnnnnnnnnnnnnnnonnnnnnnnnnnnannnnnnnnnnnnnnnnnnnnanonss 59 Subsection 11 1 4 File management Undo and redo features oooccccnnnconnnnnnnnononnnnnnnnnonanonnnnnnnnnanoss 59 DUOSECIION T1 JD EGIL A VOCOVAING as 60 SUDSection d 1 41 0 SOUNG VOLUME CONOS is sae AS Sa 60 Sectionnlil 2 Story BOOK JESSOnS cai aa 60 Subsection 11 2 1 Story Book lesson secondary toolbar and other OPtiONn ccccccccsseeccccceseneesseees 61 Subsection 11 2 2 Story Book lesson sound panel s0cccccceesseecsceconsvsecssccnnssnsseecsensversecdsenssesescseaseesers 62 Subsection 11 2 3 Story BOOK lesson text MTV A AAA A AAA A ees 62 Subsection 11 2 4 Executed Story BOOK ES SOM A A AA RA 62 Section 11 3 Heariand Respond lessons is iia 63 Subsection 11 3 1 ANNOtale INC GQUGIO TECOTAITNE iia ii daa 65 Subsection 11 3 2 Execute a Hear and Respond lesson ooccccccooooonncnnnnononnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnanonos 66 Subsection 11 3 3 Hear and Respond execution OPllONMS occccccccoonncnnnnnnnnnnnnnnnnnonan
83. ntry dialog Enter audio with annotated text Font cherokee qwerty v Gloss Enter audio with annotated text E List of sounds Please click on entry to delete or modify Native Spelling WVYG SEVG DCF SIC ZGS V Four score and seven years ago Additional Description This is part of the gettysburg address mi loo Insert Delete Modify Accept Remove Cancel Figure 12 2 Adding sentences and audio After you complete the process of adding sentences and audio you will have one or more sentences attached that relate to each topic category For example under the category A friendly greeting you might add sentences like Hi how are you doing or It is good to see you today along with the appropriate audio recordings Subsection 12 1 5 Secondary toolbar options The top of Figure 12 1 displays the secondary toolbar The components of this toolbar are very similar to those of other lesson types and they affect how topics based lessons operate when they execute For example the slider allows you to have up to ten layers in a lesson where each layer can represent a different dialect or level of difficulty The color icons allow you to customize the foreground or background colors used The size drop down menu lets you control the size of the font that displays The help facility provides on line help which is useful if you need more instruction while you are setting up a new lesson The link button allows
84. nu choose delete and then image edit delete 1mage The second procedure is easier simply click on the icon with the picture of the garbage can Either of these two methods will remove the annotation and it will disappear One of the controls at the top of the secondary toolbar allows you to rotate your annotations Rotating an annotation is convenient if your picture was taken with your camera rotated To rotate click anywhere within your annotation and then click the rotate icon it has a circular arrow shape on it Each click will rotate the picture by ninety degrees Hear and Click lessons allow you to insert a picture to use as a background Click on a single point somewhere in the sound wave and then insert your background image using the same method discussed on page 38 by clicking the icon with the picture of the camera Hear and Click lessons assume that you want to change the background image whenever you insert a picture without first selecting an area of the sound wave ACORNS USER MANUAL 71 E Figure 11 9 Hear and Click selection Subsection 11 4 3 Execute a Hear and Click lesson Figure 11 10 shows a Hear and Click lesson executing Notice the pictures scattered across the display window The student listens to the story and when the story comes to the part relating to one of the pictures the playback stops The student then clicks on the correct picture If correct a bird tweet so
85. of phrases If you make a change and then want to undo it simply click the undo icon on the main ACORNS toolbar Subsection 12 1 2 Select and deselect As mentioned above the topics phrase shown with a white background 1s the one that is selected You can change the selection by clicking on another phrase in the list If you click on a phrase that 1s already selected a dialog box will appear we will discuss this below Occasionally you might want to deselect a phrase To do this with the control key depressed click again on the highlighted list item and ACORNS will then remove the highlight Subsection 12 1 3 Insert pictures Once you properly add a topics category you can attach a picture to it if you wish To do this first select the category phrase and then insert your picture You can do this by using the ACORNS insert image command or by dragging and dropping Chapter 7 of this document provides more details After you do this you will see a miniature view of the picture appear in the phrase list under the camera icon If you insert a picture without a category being selected ACORNS assumes that you are inserting a background image to use with this lesson It is easy to recover should you insert a category picture incorrectly The easiest way 1s to click the undo icon A second way is to select the phrase containing the picture then click on the ACORNS edit menu then on delete and finally on image A third way is to click on the
86. or more pictures and drag them onto the ACORNS application window and release the mouse All of the selected pictures will load into the lesson Once you select an image file ACORNS will remember the folder where it is stored making it easy to access other pictures stored in the same place Pictures stored in jpg format generally work well for photographs since they have good compression and can handle the full range of colors The ACORNS program also supports pictures in png or gif format and on other platforms additional choices could be available The gif format works well for animated pictures which show movement and are great for presenting action words or phrases ACORNS USER MANUAL 39 Acorns Select an Image File Look In a fruitsPlants E peppers 512 x 512 bmp peppers 512 x 512 jpg Purple flower jpg ae Water lilies jpg File Name Files of Type Image Files Figure 7 1 Inserting a picture into a lesson Subsection 7 1 2 Remove pictures If you want to remove a picture from your lesson use the drop down menus edit delete image For lessons that contain multiple pictures first click on the one in question to turn their border red This will tell ACORNS which one you want to remove The edit delete image option will then remove the correct one Alternatively for lessons containing multiple pictures you can press the mouse and drag the one to dele
87. other programs Subsection 11 1 5 Edit a recording Setup Mode allows some limited ways to edit a recording Refer to the group of three buttons at the top of your display just to the right of the file management buttons discussed in the previous subsection These allow you to cut or copy a piece of the recording from one place to another The icon with the scissor 1s to cut the icon containing two sheets of paper is to copy and the rightmost of the three is to paste Further to the right there are four more buttons The one with the large X lets you delete a piece of a recording once you ve selected it The one showing two sheets of paper allows you to duplicate the piece of the recording you ve selected Next to the right are two buttons with wavy blue lines These are Mute buttons the one on the left allows you to silence the part of a sound wave outside of your selection while the one on the right silences the part selected Subsection 11 1 6 Sound volume controls To control the volume of your recording refer to the group of three buttons at the top of your display just to the right of the editing buttons The green button with the plus sign makes the sound louder the green button with the minus sign makes it softer The button with the up and down arrow normalizes the sound making it as loud as possible without distortion When adjusting volume it s a good practice to try Normalize first If the sound is still too soft or loud you
88. ous fonts but it is easy to support other other keyboard mappings New as well Open Properties he author of the original program is Dan Harvey from Southern Oregon University harveyd sou edu We Recent anticipate that this be a long term development project involving both undergraduate and graduate students We plan to add many additional features lesson types as the software matures We welcome and seek your comments Save and feedback Save as w Hear and Respond Lessons Execute Introd urtian Figure 5 3 Index mode Subsection 5 4 3 Search In the Search mode of operation when you enter a word in the Find field the Help facility will display a list of pages containing that word along with the sentence in the page that contains it A particular page might be listed more than once indicating that more than one match exists on that page In Figure 5 4 we are searching for the word sound A list of all the pages containing it display on the left The first matching page displays on the right highlighting the word sound wherever it appears Click any of the pages shown on the left and it will display on the right Note that page 7 shows twice This is because the word sound occurs twice on that page ACORNS USER MANUAL eam A Table Of Contents Index _ Search 4Sound Panel Display Buttons 7 Sound Panel Operation 6 Common Error and other Messasge 5 Sound and Annotation Panel File Co 4 Sound
89. portions of an audio recording from one of these and paste it to the other The buttons surrounding a Sound Panel are arranged in groups each of which is described in the following sections Subsection 13 2 1 Record The buttons down the left side are the recording group which you may recall from the chapter that describes Story based Lessons The three buttons in the center let you start stop and replay your recording Just above and below these are scroll buttons If you have zoomed in too close to see the entire sound wave in your display you can use these buttons to view the front or back of your recording Subsection 13 2 2 Zoom Down the right side of the panel toward the top you will see the zoom group These allow you to zoom in by degrees zoom out by degrees zoom to a selected portion of your sound wave or zoom all the way out in one click ACORNS USER MANUAL 83 Subsection 13 2 3 File management On the far left at the top of each Sound Panel you will see the file management buttons These include Erase Browse Import Export and Save from left to right respectively Clicking Save will of course save your work however if you try to open a saved Sound Editor file in an ACORNS lesson the program will retrieve only the sound recording not the annotations you may have added If you want to preserve your Sound Editor work for general use choose the Export option instead As described in previous chapters this command
90. pressed zipped folder 4 In the case of ACORNS make sure the archive contains both the web pages and the associated ACORNS USER MANUAL 17 multimedia folders Move the archive to Drop Box and it will automatically sync to all the devices connected to your Drop Box account 5 Indicate which synced files you want to be publically sharable Drop Box emails an internet link to you for these which you can then supply to whoever you wish If you make the ACORNS html lesson files sharable anyone with the proper internet link can execute those lesson on their mobile devices Many mobile browsers let users save a web page to their home page which caches the page for faster subsequent loads This is one way to minimize long download times 6 To download the compressed folder of files you likely will need to install a decompression utility program on your mobile device On my Apple devices I use the My Media manager application which is free and is available in Apple s App store There are other application choices that do the same thing all reasonably priced or free 7 Once you install My Media or a similar application from Drop Box open the compressed file using the My Media application which will proceed to decompress the archive Once this is done you will be able to open the contents using a standard browser There is one final consideration which is important if your tribe uses custom indigenous fonts Many mobile devices do no
91. r of popular filtering algorithms Subsection 13 2 5 Speed The Sound Editor includes speed buttons located to the right of the editing commands which allow you to play your recording either faster or slower Faster is signified by the picture of a person running while Slower shows an upheld hand ACORNS is able to alter the speed of the audio while preserving the pitch Subsection 13 2 6 Volume To the right of the speed buttons you will find the volume controls including Louder Softer and Normalize Each click of the Louder or Softer buttons will alter the volume by ten percent Normalize makes the audio as loud as possible without distortion but even if there is a very short burst of loudness it can sometimes appear to not work ACORNS USER MANUAL 84 Subsection 13 2 7 Display modes Next you ll see the buttons in the display group Click these buttons to display your sound wave in a different mode If you are not familiar with the science behind sound waves you may find it helpful to consider a few basic concepts We can talk about sounds in terms of certain qualities that define them Just as we can refer to a table by its color shape or texture we can refer to a sound by its amplitude how loud it is and frequency how high or low it is We can also arrange those qualities on a graph representing what you hear in picture form The modes offered in the display group are just different ways of drawing a picture of the sound
92. r to the one shown in Figure 3 6 Simply click on the arrow pointing down and then select the lesson type that you want ACORNS Paste lesson Figure 3 6 Paste lesson type selection Section 3 6 Delete a lesson Occasionally you might want to remove a lesson from your file This is easy to do Just click edit delete lesson Another way is to click the Lesson List button shown at the top of Figure 3 5 and select the Remove Lesson option ACORNS USER MANUAL 26 Chapter 4 Recover Lost Data Occasionally we might make a mistake and inadvertently make changes to a file or to a lesson that are incorrect There are several facilities built into the ACORNS program to help recover from these kinds of problems This chapter describes these procedures Section 4 1 Undo and redo The Undo and Redo commands have icons on the ACORNS main toolbar The Undo command has an icon with a picture of an arrow pointing to the left Redo has an icon containing an arrow pointing to the right These commands can be found on the tool bar as well as under the Edit menu The standard shortcut keys for these commands are control z or command z for Undo and control y or command y for Redo mic Figure 4 1 Undo and redo icons Undo 1s useful when you decide that a change you ve made was a mistake Clicking Undo will restore the lesson to the way it was before you made the change The Redo command is useful when after clicking Un
93. rks much like the tabs in a web browser placing each new file on its own tab within the same window You activate this view by clicking on Tabbed View in the File Edit Window Tools Help ae BI ESE BUI _ Lesson Lis h Users harveyd Desktop Autumn Inx Users harveyd acornFiles sillyshapes iInx Users harveyd Desktop richardSmith horses Inx Lesson 1 Help dsdd Center scaled image a Ol a Link to Lesson lt lt lt gt gt gt Name and Description Keywords View Chang Figure 2 10 Tabbed view of open files ACORNS USER MANUAL 19 drop down menu The ACORNS program shows your tabs in the display area allowing you to navigate quickly and easily between them Just click the tab with the name of the file you want The figure above illustrates the tabbed view where the active lesson is about shapes Notice the white tab bar at the top of the Lesson Display area the selected file name is highlighted in blue Meanwhile Figure 2 11 presents the full screen view where the active file is a lesson about horses ES DD m 2 Lesson List x Help horses Center scaled image H Gl a Link to Lesson Lesson 1 File Edit Window Tools Help PAE Ps a a ws ES A lt lt lt gt gt gt 44 File Users harveyd Desktop richardSmith horses Inx Opened 4 Figure 2 11 Full view of open files Section 2 11 Print and print preview Often you might
94. rrect You have the option to override these feedbacks with one or more expressions in your indigenous language for each category of feedback To activate this option click on tools feedback recordings A dialog comes up as shown in Figure 6 3 Note the three buttons that the dialog contains If you wish to modify the feedback for correct answers click on the button labeled correct Similarly you can modify the feedback for incorrect or not quite correct by clicking the appropriate button After clicking the button of choice a dialog appears also shown in Figure 6 3 This is the exact same dialog we use to manually enter recordings for many of the lesson types We will describe this dialog in detail in the next chapter Correct Incorrect Not quite correct La L j Enter Audio with Annotated Text Font secwepemc Gloss _Native Spelling gt m x f m gt E Al Browse Accept Remove Figure 6 3 Indigenous audio feedback ACORNS USER MANUAL 34 Section 6 4 Options command Sound Spelling Gloss Select native keyboard f on on f on English i off i off i off Default lesson layer names oo IE EE EE SS O O O O E Cancel Figure 6 4 ACORNS options The Options command can be found under the Tools menu When you execute this option the dialog shown in Figure 6 4 will display These options let you choose how your ACOR
95. s require the 44100 setting which are the number of measurements samples per second that are used to record audio PC platforms don t require this setting and a 16000 setting is sufficient for speech So on a PC it may be okay to change the setting to this smaller value The dropdown menu which in Figure 6 5 displays Default recording device might need to be altered on some systems that have multiple recording devices For example if you have a headphone microphone you might need to select it by clicking the down arrow and picking the appropriate device ACORNS USER MANUAL 35 The voice activation threshold is the minimum decibel level that ACORNS must hear before it begins recording Typically speech 1s at 30 to 40 decibels so you can experiment with the value that works well on your system and in your recording environment Figure 6 5 has the voice activation feature turned off since any volume of sound greater than zero will trigger the recording to begin Frame rate controls how much memory an audio recording will take in memory The value shown 16000 is reasonable but you might be able to get away with lowering this to 8000 and by doing this you can save some memory Finally you could choose aif or au formats for audio compression These compressions save some space when the audio is recorded Note though in most cases you need not change any of these settings If the defaults are okay just leave them all alone g
96. same icon You can also use the hot key control o or command 0 to open an existing file Tr g ACORNS AC quisition OJf File Edit Window Tools Help CT New Ctrl N Me Open Ctrl O E Ctrl S A 3 iy Import 1 C Documen ts and Settings harveyd My Documents acornsFiles testLessons allLessons Inx p 2 C Documents and Settings harveyd My Documents acornsFiles ModifiedLessons french allhorselessons Inx 3 C Documents and Settings harveyd My Documents acornsFiles familydinner Inx 4 C Documen ts and Settings harveyd My Documents acornsFiles bugs nx 5 C Documents and Settings harveyd My Documents development acornsDevelopment acorns5 0 AcornsRelease_5 00 packageFolder Lessons familydinner Inx 6 C Documents and Settings harveyd My Documents acornsFiles ModifiedLessons hupa lessonsetsl 8 Inx 7 C Documen ts and Settings harveyd My Documents acornsFiles ArchiveLessons hupa familydinner Inx Figure 2 2 File dropdown menu No matter which of these methods you choose the Open option triggers a dialog where you can browse for your file In Figure 2 3 for example we see the Mac version Notice that the button at the bottom says Open Using this dialog if you see your file listed you can click on it and then click the open button Otherwise you click the dropdown arrow to show a list of folders that you can navigate through your system folders to find your ACORNS files which have nx L N X extensions This navigatio
97. siest way to create a new file 1s to click the leftmost icon at the top of the ACORNS frame recall Figure 1 2 It looks like a blank sheet of paper with the top right edge folder over When you click this icon your display will show as Figure 2 1 File Edit Window Tools Help DX 0 50 0848 oe I EAEAN l Lesson List lt lt lt gt gt File C Documents and Settinas harveydWWy Documents acornsFiles testLessons acorn05 Inx created Figure 2 1 ACORNS after creating a file Notice that the frame has two display areas The left side will display a list of language lessons The right side will show the current lesson To this point we ve only created the file so no lessons are ACORNS USER MANUAL 9 shown as yet Now find the two gray arrows just below the icon bar between the display areas If you should ever want to hide the Lesson List and expand the Lesson Display click the arrow pointing to the left You can later restore the Lesson List by clicking the arrow pointing to the right Section 2 2 Open an ACORNS file Opening a file means getting 1t back so you can work on 1t some more As with other options there are several ways to do this On the tool bar simply click the Open icon second from the left recall Figure 1 2 This icon shows an opening yellow folder Alternatively Figure 2 2 provides a display showing how you can open a file through the drop down menu file open where you will see the
98. stand We use the Sound Editor as a research tool as we work to integrate speech recognition features into the ACORNS application These options are helpful to us in our work ACORNS USER MANUAL 82 ACORNS Sound Editor Advanced sound control Analysis Parameters Speech Recognition Parameters Window type Number of Mel filters 40 Hammin o cares naa cee Filter size 32 Triangle Filter type Gaussian Mel filter spread damping factor 3 0 Wiener cea me ae FS Pre emphasis factor lo 97 Feature vector mask 16383 Window size 125 625 Window shift 10 0 Minimum Bandpass frequency 130 0 Maximum Bandpass frequency 6800 0 Linear prediction algorithm Toeplitz Dynamic Time Warp Distance Linear prediction coefficients 8 MESAP Linear r Big endian Spectrogram Dynamic Time Warp correctness factor 0 5 EE w Banc E heres no Narrow Band MARETE O EN Encoding Color Palette C ae P UA SEN Grey Scale 0 TEN ne bo 3 bo 4 bo 5 bo Averaged z l AT o ubo 13 00 14 00 fo 36 00 mfo Signal to trim from front o bo mbo 20 00 21f0 0 22 00 23f 0 0 Rial tat medio alles Harmonic Product Spectrum 22 0 0 25l 0 26 00 aloo loo aloo yes Y 30 foo 31 00 32J00 33f00 3400 35 00 410 0 35 0 0 37 0 0 39 0 0 39 0 0 40 10 0 Figure 13 2 Sound Editor options Section 13 2 Sound editor panels The Sound Editor contains two identical panels as shown in Figure 13 1 Two panels are convenient because you can copy
99. strates the options available on the secondary toolbar for these lessons Figure 10 2 shows a context based Help button to the left and display the title just to its right The Help button is useful if you need instruction while creating one of these lessons Next there is a camera icon that allows you to import a picture that changes the overall background color of an executing lesson thereby letting you customize its look and feel ACORNS USER MANUAL 53 The drop down menu offers different ways to fit a picture to the space allocated to one of your pictures Many times it is unnecessary to use this feature however it can be handy if you re working with a picture that doesn t fit the shape provided To the right of the drop down lesson there is a button containing a circular arrow this one allows you to rotate the imported pictures in ninety degree increments This capability is important if you generate pictures using a digital camera turned sideways Help horses AN uts Center scaled image Gi A ll eh Al al Figure 10 2 Multiple Pictures lesson setup The two buttons to the right of the rotate button allow you to select colors to be used with executing lessons The one containing the capital A alters the color for of text that displays the one containing the hand and three squares enables users to pick a customized background color of individual pictures When you click on the either of these two buttons a palette of colors wi
100. t ACORNS Sound Editor advanced sound controls Analysis Parameters Speech Recognition Parameters Window type Number of Mel filters 40 Hamming Mel Filter Bank Type Filter size 32 Triangle vr Filter type Gaussian Mel filter spread damping factor 3 0 Default recording device Wiener E Mat esse FE Voice activation mindow size 10 Pre emphasis factor 0 97 8 Feature vector mask 16383 Voice activation threshold 0 dom sine 25 6235 a Window shift 10 0 Minimum Bandpass frequency 130 0 Bits per sample ee ene ee Maximum Bandpass frequency 800 0 Linear prediction coefficients s Dynamic Time Warp correctness factor 0 5 0000 Dynamic Time Warp closeness factor 0 3 r a Spectrogram Encoding l PCM_SIGNED eevee Dynamic Time Warp Weights ES o o o foo 2f0 afo lt 4foo 5foo w O Rale Change Acida 6l o0 zbo salbo s o foo 11 o 0 PSOLA 12 f0 0 bpo mbo 15fo0 po xpo Signal to trim from front 0 is igloo who woo aloo goo who TES Harmonic Product Spectrum abo 25 0 bo 27 0 aloo abo yes A afo 31f0 0 32 0 0 33f0 0 34f0 0 35 0 0 CEEE E o 10 sbo 37 00 sjo sfo foo afo Figure 6 5 Audio recording options Section 6 6 Convert video to animated pictures ACORNS USER MANUAL 36 Smart phones or camcorders are inexpensive devices that you can use to record someone sitting down standing up moving arms or doing other things The ACORNS program lets you convert these movies into animated pictures
101. t allow you to install custom fonts Furthermore embedding fonts directly in a web page is desirable because users don t have to install the fonts locally even if this were possible On your desktop or laptop computer ACORNS creates an acornsFiles directory within your user directory with a sub folder called Fonts Simply move your indigenous TTF font files to this directory ACORNS will do the rest Whenever ACORNS creates web pages the font files within the Fonts directory are automatically embedded into the web pages that it creates Section 2 10 Windows for multiple open files Sometimes it is convenient to work on multiple ACORNS files at once Figure 2 9 shows how the Windows menu options appear when three files are open at the same time The check mark indicates the active file which will appear in the Lesson Display area You can switch the active file by clicking any of the other files listed Window Tools Help Full Screen Tabbed View 2 Users harveyd acornFiles sillyshapes Inx 1 Users harveyd Desktop Autumn Inx af 3 Users harveyd Desktop richardSmith horses Inx Figure 2 9 Windows commands ACORNS USER MANUAL 18 You can display multiple open files in several ways Full Screen view is the default It displays your files one at a time with no tabs To switch between files in Full Screen you need to go to the drop down Window menu shown in Figure 2 9 and click Full Screen Tabbed View Figure 2 10 wo
102. t they heard They can then compare how they say 1t by using the Execution Mode recording controls page 45 ACORNS USER MANUAL 50 Set 1 Lesson My Body Click on Acorns to hear Sounds mi WAON Click on Anchors to go to another Link Click Anchors below to get to Main Index All Lesson Sets Set 1 Lessons Index Little Friends Fruit Colors My Budy Numbers My River Home Bi Figure 9 3 Picture and Sound my body lesson ACORNS AC quisition O f Restored NJative S peech X my lips whida sits Figure 9 4 Clicking on an acorn in execution mode Note the green button at the bottom of the frame which are shown at the bottom of Figure 9 2 When a student clicks this button 1t triggers the pop up shown below in Figure 9 5 This pop up menu gives the student additional options ACORNS USER MANUAL al Increase Scale Factor 100 Decrease Scale Factor from 100 Turn Sound Off Turn Native Spelling Off p Turn Translation Off Help Exit Play Mode Figure 9 5 Picture and Sound execution options Here the student can choose to turn off the translation that appears when an acorn is clicked The student can also use this pop up to alter the size of the picture If they click Increase Scale Factor the picture will grow by 10 The Decrease Scale Factor option causes it to shrink by the same amount If the picture size exceeds the size of the display you can positio
103. te away from the application window Releasing the mouse will then remove the picture Section 7 2 Record sounds Most lesson types also require you to attach recorded sounds to objects For the majority of these lessons you ll do all your recording in an audio dialog box like the one shown in Figure 7 2 Let s now discuss how to use the dialog In the Gloss field enter your first language text then in the Native Spelling field add the indigenous translation Note the drop down menu at the top right where ACORNS allows you to override the default keyboard font The default is the one selected to be active refer to page 31 for review If you plan to override a large group of recordings it is probably better just to change the default font It is important to use good equipment for your recording We ve found that headphone microphones work best and they re inexpensive Some Macs and notebook computers come with a built in microphone These can work well too Even inexpensive microphones are quite sensitive so it is a good idea to record in a place without lots of background noise ACORNS USER MANUAL 40 To begin recording click the Record button with the red circle and start to speak slowly and clearly When you finish click the Stop button which is a blue square It is a good idea to play your recording back to make sure it s acceptable To do this just click the middle button Play with the black right facing triangle If you re s
104. th the Microsoft Power Point application the interface is similar The difference is that instead of creating a file of slides for a presentation we create lessons for learning language Instead of presenting a slide show we execute language lessons that interact with a student Section 3 1 Create a language lesson To create a language lesson click the tool bar icon with the light bulb You can remember this by the phrase The light bulb went on meaning you got a bright idea about what kind of lesson you want to create As described above you can also trigger this option by going through the Edit menu edit insert lesson or using the hot key control 1 or command 1 In any case the dialog box shown in Figure 3 1 will appear and you will be able to enter your Lesson Header data ACORNS Insert New Lesson Please Make a Selection Enter the lesson Title Enter the lesson Description Enter the lesson Name Enter lesson layer names and type return 1 to o ml in Blo bo a O Figure 3 1 Create lesson dialog You are required to make at least two inputs at this point First click the drop down arrows beside the ACORNS USER MANUAL 22 Please Make a Selection field then select a lesson type We ll describe the differences between lesson types in subsequent chapters ACORNS supports a variety of lesson types and we expect
105. tion alters the difficulty level A Harder difficulty level means that there will be more missing words Hear and respond lessons supports five difficulty levels Basic Moderate Challenging Hard and Extreme Finally students can change the font size of the transcription in their Lesson Display Reset lesson Turn continuous story playback on Increase difficulty level From Hard Decrease difficulty level From Hard Increase font size from 36 Decrease font size from 36 Figure 11 7 Hear and Respond execution options Section 11 4 Hear and Click lessons Hear and Click lessons work very much like Hear and Respond lessons There are two major differences between these two lesson types The first difference is that Hear and Click lessons have a different recording at each lesson layer In this way a layer could contain a recording that tells the same story in a different dialect The second difference is Hear and Click lessons annotate the recording with pictures instead of words This makes Hear and Click lessons a very immersive learning experience Subsection 11 4 1 Hear and Click setup mode Figure 11 8 shows a Hear and Click lesson in Setup Mode The figure shows a sound wave at the top and pictures annotating portions of that sound wave on the bottom Notice the buttons that are on the walls of the display containing the sound wave These are very similar to those that we described on page 63 Hear and respond lessons Selecting
106. tion on the Web E mail Drop Box and Browser applications each have share options which will automatically launch the Android ACORNS ACORNS USER MANUAL 16 Gallery application For example using Drop Box simply touch the file with the acorns extension and the Android ACORNS Gallery application is launched to display the lesson Email and Browser applications have share settings that do the same thing We provide more information about the Android Gallery application in a separate document If you don t care to install the Android ACORNS Gallery application you can still execute these lessons With a USB cable Android allows you to copy files back and forth to the device but this process 1s somewhat complicated requiring some knowledge of the Android file system and therefore is beyond the scope of this document Of course you can always post your web pages to a tribal server and execute them from within a Browser program A summary of the steps we just explained follow 1 On your desktop or laptop computer create your lessons using the ACORNS application 2 Click the Make Mobile Application icon to create your mobile web page By default ACORNS will create the necessary files in the acornsFiles directory on your computer within the Documents folder 3 Install the ACORNS Gallery application on you Android phone or tablet 4 Distribute the file with the acorns extension using e mail or a cloud based service like drop Box 5
107. to go to another Link allie Click Anchors below to get to Main Index All Lesson Sets Set 1 Lessons Index Set 2 Lessons Index Set 3 Lessons Index Set 4 Lessons Index Set 5 Lessons Index Set 6 Lessons Index Set 7 Lessons Index Set 8 Lessons Index Figure 9 2 An executing Picture and Sound lesson Figure 9 2 shows a Picture and Sound lesson in execution Actually this ACORNS file contains seven Picture and Sound lessons The first lesson filling the entire Lesson Display area is setup to function like a table of contents Thus it shows an image for each of the following six lessons with links to bring students to another lesson as soon as they click one You can create this kind of table of contents image using a program like Photo Shop or Gimp freely downloadable Another way is to draw your pictures by hand then use a scanner to import 1t to your system When the student clicks on the link beneath the words My Body for example they are routed to the lesson shown in Figure 9 3 This lesson features a picture of a boy with a basketball Note the acorns scattered throughout the picture When a student clicks one of these acorns they can hear and read the indigenous word that applies Figure 9 4 shows what they see when the recording plays If in setup mode you enter additional culturally relevant information that data will display as well The right arrow in the dialog enables the student to replay wha
108. u learn the program This chapter describes these resources If these approaches fail there is a discussion forum at the ACORNS web site At that site you can post questions or suggestions Section 5 1 Feedback messages The most straight forward way to receive help is the bottom line of the ACORNS application frame This area presents confirmation or error messages that indicate whether a command executes successfully or not Recall that in our discussion about creating a web page we learned that an error message will appear here if you choose an inappropriate width or height for the web page that you are creating Figure 5 1 shows an example of the feedback message displayed after a new lesson is created It appears at the bottom of the ACORNS application window ddia New Lesson Created Figure 5 1 Feedback message Section 5 2 Tooltips Another help aid appears when you move your mouse over a text field or button Most of the time ACORNS will provide a short description of the field or button in question This facility is helpful if you forget what a particular icon is for Section 5 3 Context based help There are specific help buttons that you can click to obtain a textual description of a particular option Recall Figure 3 3 for instance Notice the Help option in the drop down menu Clicking this option gives you a page of instructions regarding how the Lesson List works There are other context based helps throughout the A
109. udio file and an XML file with the text of your annotations including instructions for where they belong in the recording With Import you can load a file you ve previously exported including all of the annotations Another minor difference from Story Book lesson setup 1s that the slider that controls which layer you are working with and the choice of language is at the bottom of the display not in the middle However though they appear in a different place on the display these controls work the same way Namely drag the slider to the layer you want to work with and use the language dropdown menu to pick the font of interest The major difference between Hear and Respond setup and Story Book setup is the text field on the bottom of the display and the three buttons at the bottom right These controls enable you to attach annotation text to sections of the sound wave as we will describe in the following sections Help The Lord s Prayer ul Al Link to El Figure 11 4 Hear and Respond lesson setup ACORNS USER MANUAL 65 Subsection 11 3 1 Annotate the audio recording Hear and Respond lessons require us to make a recording then translate it with word for word annotation The annotations you create will form the transcript that a student sees in the Lesson Display when they execute your lesson The bulk of the work for setting up a Hear and Respond lesson is selecting individual words from your sound wave and then annotating those
110. ults are compatible with all major computer platforms some of the formats offered are not For example spx is an audio format designed specifically for speech It compresses speech better than the other formats so it is good for web page applications greatly reducing download time However it has two disadvantages First not all media players can use this format Second though playback is quite efficient it takes longer to encode files in this format al Al al Be Save In C Lessons Ed E Eade a horselesson inx a lordsprayer htm Image Types C3 familydinner a horselesson xml E lordsprayer inx Default ma horselesson E index html E lordsprayer xml jpg TJ lessonsets1 8 B jars D MediaOnlylessonsets1 BMP J lordsprayer a lessonsets1 8 htm a oldLessonsets1 8 htm Audio Types bmp D acornSplash jpg a lessonsets 1 3 jar D Tools jar wav O JPG B animals htm E lessonsets1 8 Inx E WebPlayer jar aifc b j J wbmp b animals Inx B lessonsets 1 8 xml O gsm gt S J jpe IN animals xml a LessonsFillBlanks jar D spx a eo IN animatedacorn gif a LessonsHear Click jar au ENS a familydinner htm a LessonsMultipleChoice jar O aif PNG y familydinner Inx y LessonsPictures jar JPEG a familydinner xml a lordsprayer bak WBMP D horselesson htm a lordsprayer bk2 C GIF a ji O gif File Name flash Cards xml Files of Type All Files A ji Save Cancel Figure 2 5
111. und the default will give the student a positive feedback A squawk sound the default indicates that the student was incorrect The score panel at the upper right keeps track of how the student 1s doing When the story replays ACORNS picks another set of pictures randomly positions them on the display window and executes the lesson again Hear and Click lessons provide an immersive way to practice language comprehension ACORNS USER MANUAL 72 nu OCEEE Oho a Figure 11 10 Hear and Click lesson execution There are icon buttons similar to those of Hear and Respons lessons students can use to control the lesson If a student cannot figure out which picture to click they can click the icon with the question mark arrow key to view the answer ACORNS will draw a red border around the correct answer To hear the playback again they can click the replay icon To stop a recording that is playing they can click the pause button Finally clicking the play button causes ACORNS to continue the playback stopping at the next pause point Subsection 11 4 4 Hear and Click execution mode options Should the student click on the green Information icon at the bottom of the frame the popup shown in Figure 11 11 will appear Reset lesson Increase difficulty level from Hard Decrease difficulty level From Hard Select continuous play mode Figure 11 11 Hear and Click execution mode options ACORNS USER MANUAL 73 The student can reset the
112. want a hardcopy printout of the information contained in a lesson The Print and Print Preview commands are provided for this purpose Print Preview shown in Figure 2 12 allows you to view the information before it prints Note that you can alter the zoom by selecting a percentage value Higher values will display the information in more detail but you ll have to scroll to view it all With lower values you can view your page as small as a thumbnail The default shown below is a 10 size To print simply click the Print button and then select the printer you want and optionally a range of pages to print If you want to exit without printing click the Close button The icons for Print and Print Preview should be familiar as they are standard for most applications The Print icon is marked by the image of a printer The Print Preview icon shows a page beneath a magnifying glass These commands can also be found under the File menu Additionally Print has a shortcut key control p or command p ACORNS USER MANUAL se Prine XI close 10 W Figure 2 12 Print Preview 20 ACORNS USER MANUAL 21 Chapter 3 Work with Language Lessons Once you create a file the next step is to create a language lesson There are two modes of operation when working with language lessons The first is Setup Mode where you go through the steps needed to prepare a lesson for execution The second step is executing that lesson For those comfortable wi
113. wherever you like If you want to get rid of an acorn drag it off the panel Figure 9 1 shows a Picture and Sound lesson in Setup Mode Notice the secondary tool bar at the top of the Lesson Display area on the right recall page 41 The controls on this tool bar allow you to customize your Picture and Sound lesson Here you can view your lesson title displayed at the top of the panel rotate your image using the button marked by a picture of a partial circle alter the size of your picture by clicking the drop down Size menu select foreground background colors get help about the Picture and Sound Setup Mode through the Help button click the anchor button to the right of the text Link to to link to other lessons in this file and use the slider to change layers Additionally you can use the two buttons on the right to copy acorns from one layer to another Note ACORNS USER MANUAL 48 though that this operation will copy the acorns but not the audio It is a useful option 1f you want the acorns to be in the same spots in different layers If you want to copy the audio contained in a single acorn you can do this by clicking on the acorn and then selecting the copy icon Then click on another spot or destination acorn and then on the paste icon in the audio dialog panel Picture and Sound lessons provide another way to link lessons together other than that presented on page 42 Notice that in Figure 9 1 the Acorn icon appears depressed
114. which helps you manage your layers By dragging the down arrow to the correct tick mark you change layers The setup operations then pertain to the new layer Note the numbers that show under the slider These are to help you select the layer that you want You might envision these layers as a stack of pages sitting on top of one another and each layer contains information that you attach to it When students switch to a new layer they interact with the layer specific data For example Multiple Choice lessons have different audio attached to each layer Layers can be invaluable when creating your lessons For instance you could focus on multiple language dialects parts of speech or levels of difficulty by assigning each one its own layer You could also focus on different subjects within the same image for example one layer might deal only with colors while another deals only with objects Since language is a web of interconnected information layers allow you to keep its categories distinct while retaining a feel for how they re related Let your creativity guide you caled image y Figure 7 7 Lesson layer control Subsection 7 3 3 Title and help All lessons have a help button to provide context based help In Figure 7 8 the help button is on the left By clicking on this button you will see a page of text that describes how to setup the lesson The lesson title also shows In the figure the title is Plants and vegetables
115. y Sound Editor operation and the dialog in Figure 13 2 will appear You can also trigger this option by clicking on the ACORNS Tools menu and then selecting the audio option In most cases the default values for these options are fine We will provide a brief description of a couple that could be important 1 Audio Compression Extension refers to the default audio format that ACORNS uses internally to represent a file this format wav takes more memory but it is standard across computer platforms and represents speech accurately You can pick other formats like spx au gsm or aif should you prefer those formats 2 The recording rate is the number of times per second the microphone samples a sound wave On Mac systems this value must be 44100 even though a 16000 setting is sufficient for speech recordings If you work with a Windows system you might try 22050 or 16000 Frame rate is what ACORNS uses internally It by default converts to 16000 to save memory 3 The recording device option provides a drop down selection On some systems ACORNS might not correctly choose the correct microphone should there be more than one This option allows you to select the one you want 4 Set the voice activation to a positive decibel level 30 to 40 is normally sufficient for conversation if you want ACORNS to begin recording operations only when speaking begins 5 Don t worry about the other fields if they are saying things that you don t under

ACORNS User Manual - Southern Oregon University

Contents

Download Pdf Manuals

Related Search

Related Contents