Imagine if you could hear every single student's thinking, thoughts, and ideas on a topic, and respond to each and every one of them without finding time to schedule individual student conferences. Imagine if your students could let you know how well they understood the topics covered during the week. Imagine how much insight you could get, and how you could adjust your teaching to meet the needs of individual students.   Well, a few weeks ago I came across Recap, a free student video response and reflection app, on my Twitter feed. It allows me to hear every single student's thinking, thoughts, and ideas, allows me to respond to each and every one of them. I checked out the site and immediately put it into action in my class calling the Recap assignments, #flashbackfridays. For 6th graders, not much is cooler than the hashtag.  My 6th grade students instantly took to it. Every one of my students are able to share their insights through a reflective process in a way that...