Ann Wheeler and Joe Champion
Peg students’ knowledge about probability by using a common manipulative to connect number sense, geometry, and algebraic thinking.
Jennifer N. Lovett and Hollylynne S. Lee
Gain insight into the ways that students reason about measurement units and use data to draw conclusions.
Matt B. Roscoe
Top-selling cars in America can be the catalyst that drives an analysis of data.
Carmen Petrick Smith and Kris Kenlan
Students investigate how well an online game helps them learn.
Susan A. Peters, Victoria Miller Bennett, Mandy Young, and Jonathan D. Watkins
A sequence of five activities, progressing from concrete to abstract, can help students develop deep understandings of the mean.