Mathematics Content, Processes, and Practices

The Development and Negotiation of Sociomathematical Norms for Drawings - Eric Siy, University of Georgia

Something Old/Something New: Rich Mathematical Tasks that Stand the Test of Time - Stacy Reeder, University of Oklahoma; Juliana Utley, Oklahoma State University; Megan Che, Clemson University

Developing Preservice Teachers' Understanding of Productive Struggle - Christine Alyssa Herrera, California State University, Chico; Shawnda Smith, California State University, Bakersfield; Christina Starkey, Southern New Hampshire University; Hiroko Kawaguchi Warshauer, Texas State University

Examining Preservice Teachers’ Choices of Numerical Characteristics of Problems with Similar Surface Structures - Hartono Tjoe, Penn State, Berks