This is a video shared at the Deeper Learning MOOC about how to engage students in constructive critique. Here, Ron Berger talks with second graders about an art project. I popped the video into Vialogues so that I could do a close viewing of the work and add some thoughts. You can add your notes, too, at Vialogues.
Peace (in the butterfly),
Kevin
This vid is handier that an eraser on a pencil and a pocket on a shirt and a pocket protector for the whole shebang.