In an earlier post, I discussed the learning strategy called whiteboarding. If each student (or least each group of students) had an iPad, they could use the iPad as a whiteboard and record what is written using ReplayNote. ReplayNote is in essence used for screencasting so what ever is recorded can be uploaded to YouTube or an email can be sent, which will contain an URL to a webpage containing the screencast. The videos can be up to 10 minutes long.
Here’s an explanation and a review of the app: