Edpuzzle allows you to create interactive video lessons to monitor comprehension and participation. It integrates easily with Google Classroom. You will know if your students watched the video. Pauses in the video mimic the pause and discussion you would have in the classroom.
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In Depth Tutorial
EdPuzzle assignments can be completed asynchronously, therefore a good choice for virtual learners. They can also be used in class, enabling the teacher to interact individually with more students.