how to create a teacher channel in YT. could be for a flipped classroom (using videos you make yourself) or videos that others have made that you want to share with your students.
Very Cool! Crop YouTube, Kahn Academy, Learn Zillion videos. Remove the sound. Add your own narration. INSERT QUESTIONS wherever you want. questions automatically graded!
Very simple interface!
great tutorial on how to use kaizena - an app for google drive that allows teachers to leave voice comments (and more!) on student. this is a fantastic app for those teachers with students who use google drive. now you can leave voice comments on slides and spreadsheets, too!