## Debrief

Deconstruct the experience. What are the three acts of this story? What were the teacher moves? How is it different than the same kind of problem in a textbook?

## Finish the Story

Which acts are missing? What media or information would you need to gather to turn these partial stories into complete math problems?

Proportion / Ratio

Algebra

Geometry

## Secret Skepticism Survey

Whenever I’m sitting in your seat, sitting through some kind of professional development, I often feel a burning, secret skepticism, something that I keep to myself. I’m inviting you here to make that skepticism or question known (anonymously) to the rest of us.

## Textbook Makeover

How could you change these modeling textbook tasks with three acts so that your *students* were doing the modeling rather than their *textbooks*?

Other

Algebra

Geometry

Precalculus

Calculus