For math teachers who grew up in a procedural answer-getting tradition, there is a real challenge in understanding a conceptual approach to learning mathematics. How might we learn to see the "new ways" as something deeper than just another procedure? #MTBoS

Tacony Academy students are inventors. One second grader loves #Eureka so much she invented her own personal whiteboard.

Excited to see the high level tasks our high school teachers bring to pD today!

Thanks to @achievethecore @beske3 @ALajinian @k8nowak for a great webinar and a great opportunity! #coreadvocates #MTBoS

Today's the day! #apsEPIC #dothemath

Here's my #nctmsd2019 selfie with @joboaler. That's her under the 0.

Wow...look at how we interact with students! #NCTMSD2019

Spoiler alert! The orientation session is going to include a t-shirt cannon. #NCTMSD2019

#nctmsd2019 is about to start. Lots of tweeting going on, so I'm joining the crowd.

A slightly unorthodox opinion, which I wrote years ago and shared with NCTM yesterday. I still stand by it.