These videos and professional development materials are intended for use with prospective or practicing classroom teachers. The Launch questions are intended to be answered prior to viewing the video of the student. The Reflect questions connect to the student responses and should follow the viewing of the video.

New videos will be added periodically. Please click here if you have suggestions for additional videos.

Interview tasks were informed by Burger & Shaughnessy (1986); and Levenson, Tirosh, & Tsamir (2011).