Skip would present the audience with a set of images (no words or numbers) and prompt a question. The amount of images and the questions he prompted were foundations for building a variety of conversation skills. For example, he would post two images side-by-side and ask participants to compare/contrast. The images could be people playing sports, two photos of landscapes, etc. The purpose is to get all people talking and to find a baseline for how to communicate reasoning.
Only after conversation skills had been practiced and normalized did he extrapolate and transfer to mathematics discourse around reasoning.
I had always scaffolding academic discourse with sentence starters (which is still applicable). But Skip's scaffolding creates a conceptual understanding to expressing reasoning that I had skipped. I will be using his approach in my future sessions.
Skip is a math consultant for CTLG Consulting. For more information about his reasoning routines, click here.
