As we work through our 2nd year of Math in Focus, we are beginning to understand the importance of students talking about and explaining their mathematical thinking process. The staff at Waterman is currently working through a book study for Classroom Discussions: Using Math Talk to Help Students Learn, Grades 1-6 by Chapen, O'Connor, and Anderson. We are working on incorporating the 5 talk moves in math, and across all content areas, as we ask students to talk about and justify their thinking.
The 5 talk moves are:
1. Revoicing
2. Restating
3. Apply own reasoning
4. Prompting for further participation
5. Using wait time
Using the talk moves in mathematics is crucial in developing deep mathematical understanding. It moves students away from memorizing a procedure, and gears them toward thinking about the concept that is being taught. It also helps students to understand that there are many roads to a destination, and many mathematical strategies that can be used when solving problems. "The mathematical thinking of many students is aided by hearing what their peers are thinking. Putting thoughts into words pushes students to clarify their thinking." (Chapen, pg. 5)
If I could go back in time to apply one new thing that I have learned through coaching, it would definitely be the Math in Focus program in conjunction with the Math Talk moves. I know that there would have been greater student achievement in my classroom.
I hope that as we continue on our journey with Math in Focus and our exploration of the math talk moves, that I can partner with teachers to implement the moves in the classroom.
