When a multimedia developer is asked to create an animation or student interaction, the storyboard provided by the instructional designer should identify the final screen dimensions for the activity.
But this is no easy task since it means knowing the screen resolution of your audience.
Here on the OUSL-CE project, we are going to 'assume' that our typical student is using a smaller sized monitor which is set at 800x600 screen resolution. Although we know many students will have their monitors set at a greater depth (perhaps 1024 x 768 pixels), we really can't go wrong by focussing our development at a smaller size. We gain an overall smaller file size which will be perfect for the lower bandwidth areas while if the student has a high-speed connection, it means our interaction or animation will show up much, much faster!
But deciding on screen resolution is only half the task. We must now decide the stage dimensions that will fit within our Moodle application on a 800x600 screen. Here are the stage sizes proposed by two websites:
Adobe's Site suggests the following final dimensions:
Screen Resolution 640x480 | -- | Stage Dimensions 620x318 |
800x600 | -- | 780x438 |
1024x768 | -- | 1004x606 |
1280x1024 | -- | 1260x862 |
http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=tn_14252
While the "Friends of Ed" suggest the following in their book, Foundation Actionscript for Flash 8, p.93:
Screen Resolution | -- | Stage Dimensions |
800x600 | -- | 590x300 |
1024x768 | -- | 975x590 |
1280x1024 | -- | 1230x845 |
http://www.friendsofed.com/samples/1590596188.pdf
But, our problem is that neither of the above sources are placing their flash animations within a Moodle site. I am assuming that we do not want to open a new window but we want our interaction to play within the Moodle environment.
What I must do to decide on a standard, effective flash stage size that will not require the user to scroll vertically or horizontally, is to pretend that I am the user and do a 'screen test'... I must change my screen resolution to the projected user's size (800x600), open up a page within our Moodle site and then decide the biggest stage size that fits within the window that is showing.
Can you guess what the optimal size will be? Try the experiment yourself and then add a comment below...with your answer.