Setup for Lessons with Multiple Pictures
There is a common setup procedure for creating lessons containing multiple pictures. The setup
panel fills the right side of the ACORNS window application. On the top of the panel, there is a
secondary toolbar. Click here for a detailed description.
Step 1: Insert at least four pictures
You need to first insert at least four pictures and record audio into each image before you can execute (play) a lesson.
One way to execute the insert image command is to click on the edit menu and then select the image option from
the insert submenu. An easier way is to simply click on the ACORNS application
toolbar. A third way is to drag and drop; when you have an operating system folder open, select one or a group of pictures;
next drag to the ACORNS application frame and release the mouse. All of the pictures will insert into the lesson. If you
choose to insert using the first two of these approaches, a file chooser dialog will appear, which is similar to
chooser menus that other application programs use. Browse to the folder containing the pictures, and then click on the
desired picture. Note that if the folder contains lots of pictures; it sometimes takes a while for the list of files
to display. After adding a picture to a lesson, you can add additional pictures by repeating the procedure just described.
Remove a picture
Should you want to remove a picture from the lesson, first click on the one that you want to delete. You will see its
border turn red as a result. Now you can remove the picture in two ways. The faster method is to click again on the picture
and while the mouse is depressed, drag the mouse off the ACORNS application frame. When you release, the picture will be gone. There is also a longer way to do the same thing.
The other approach is to click on the edit menu, then click on remove, and then on image. The picture selected (with the red
border showing) will be deleted from the lesson.
Step 2: Attach audio to each picture
To execute a lesson, there must be at least one sound clip attached to each picture. You are not limited to one sound
clip, however. Any number of sound clips can be attached. First select a picture by clicking on it. This will cause its border
to turn red. A sound dialog will then appear which will enable you to attach audio to a picture, or modify what you did
previously. For more information, there is a help web-page called
Recording and Maintaining Audio. that describes this procedure in more detail.
Step 3: Execute the lesson
Once you have inserted at least four pictures and attached at least one audio to each picture, your lesson is ready to
execute. To execute, click on the icon that looks like a lightning bolt ().
Note: Recovering from errors
If you make a mistake, ACORNS can help you recover. For example if you remove a picture inadvertantly,
click on the undo icon on the ACORNS toolbar at the top of the frame. The picture will return. The undo
operation can also recover from changes made when you record sounds, and attach them to one of the
pictures. After undoing, the redo button becomes active. You can redo an operation if you change your mind.
Secondary toolbar options
At the top of the setup panel, there is a secondary toolbar as shown in the picture below. This toolbar contains a series of
grapic components and we will describe the purpose of each.
|When you click the help button, this page displays.
The title you gave to this lesson when it was created appears to the right of the help button|
|This control enables you to
insert a background picture to the lesson. This gives you more control as to how the lesson looks when
|The drop down menu shows ways to scale a selected picture to its display area.
There are five ways to scale pictures.
- Scale and center sizes the picture to the display area and centers it. There is no
distortion, but part of the display area can be blank.
- Fill with distortion stretches the picture to the display area. This option fills
the entire display area, but the picture can appear distorted.
- Fill and truncate. This option fills the entire display area without distortion,
but crops a piece out of the middle.
- Stretch vertical. This option stretches the picture vertically but leaves the
width as is.
- Stretch horizontal. This option stretches the picture horizontally but leaves the
height as is.
|All ACORNS lessons can have multiple layers. This
feature can be useful to create lessons with multiple dialects. By switching between
layers, the student can learn each dialects using the same lesson. This option can also be used to
assign more difficult lessons to the higher layers. The slider
on the control bar enables you to set up a lesson with multiple layers. Simply click
on the slider to move to the desired layer. The layer numbers are numbered as shown on the picture
to the left.|
|These controls allow you to control
background and text colors that are used when the lesson executes. If you click either of the two left buttons,
you will see a color palette display; simply click the color you want and then click OK. The button with the
capital A is for the text color and the one with the three boxes and hand is for the background color.|
|The rotate button allows
you to rotate the selected picture in ninety degree increments. This feature accommodates
pictures taken with the camera rotated. Click to select the picture, and then click the rotate
The link button allows you to connect this lesson with another lesson in the file. Clicking on
this button causes a dialog window to appear.
Enter the name of the lesson you want to link to. The name field is one of the header fields
that you fill in when you create a lesson. (You can modify it later if you didn't.) It shows in the lesson display
area on the left of the ACORNS application frame. After you click OK to the link dialog, the name of the
linked lesson will show in blue on the secondary toolbar.|