See what happened when Barb Bolte used a whole new approach to teaching math in her classroom.

"My kids did so well. The types of things that they were talking about and thinking about out loud. Were so overwhelmingly positive.

"And just not conversations in 20 years of teaching Algebra 1 that I have had kids talking about. It was really really cool.

"And we ended up spending less time on solving systems than I ever have before.

"And they came out with a much stronger and more robust understanding that what students in the past have had."