As you may have read on this page before, I am a huge fan of the "flipped classroom" concept and tools that you can use to "flip" your instruction. Regardless of whether or not you're a flipper EdPuzzle is an awesome tool for formative assessment. Edpuzzle allows you to embed questions, reflective pauses, and overlay audio into virtually any video (youtube, vimeo, etc). The analytics provided by using these interactive videos are awesome as well. More importanly, EdPuzzle has a feature that allows you to have the students create their own videos using the "student project" option. Overall I give EdPuzzle five stars! Not only is it easy to use and create, but is available across all devices and has native apps that you can download as well. Please feel free to view the video below to view a brief tutorial on how you can get started using this dynamic tool.