I chose to use edPuzzle to help gauge student understanding while watching the video on the Photosynthesis Song. I like that the questions pop up as they are going through the video allowing students to recall information that was just presented to them. Questions coming in the form of short answer or multiple choice and the multiple choice can have more than one answer or one singular answer. There is also the option to have comments pop up while watching that can point out important parts of the video.
I could see using this program in a variety of different ways in the classroom in order to gauge student learning.