To prepare for our upcoming exam on gases, students worked in groups to make instructional videos using screenchomp. Below are the steps I used to facilitate the process:

Step 1: Each group designed and solved one problem on a blank sheet of paper. I did not allow the use of any materials, textbooks, etc.

Step 2: Groups recorded their solution using screenchomp according to the below rules:

• Question is only spoken
• Solution is spoken and written
• Multiple colors are used
• Each member must be heard or seen (handwriting)

Step 3: Groups shared link with google form on class website. Spreadsheet that collects links was embedded on website using iFrame gadget. Click here to watch chomps.



Step 4: Students watched chomps for homework (the flip). Quiz questions the following day were be randomly chosen from the chomps.