In Event: AERA Virtual Poster Session 2

SIG-Research in Mathematics Education

Supporting the Recontextualization of Professional Learning: Number Talk Instructional Activities as Boundary Objects - Dawn Woods, Oakland University; Sara Delgado

Exploring Coaching Practices Using Coaching Cycles as the Unit of Analysis - Jeffrey M. Choppin, University of Rochester; Julie M. Amador, University of Idaho; Cynthia Carson, University of Rochester; Ryan Gillespie, University of Idaho

Preservice Teachers' Adaptations to a Mathematics Lesson on Gerrymandering Using Desmos Activity Builder - Nicholas Witt, Western Michigan University

Exploring Identity Emergings of Middle and High School Students in Formal and Informal Mathematics Spaces - Elena Contreras Gullickson, Harvest Network of Schools; Lesa Covington Clarkson, University of Minnesota

The Effects of Worked-Examples and Self-Explanation Prompts on Mathematics Standardized Assessments - Kelly M. McGinn, Temple University; Laura K. Young, Temple University; Alexandra Huyghe, Strategic Education Research Partnership; Julie L. Booth, Temple University

Developing and Validating a Framework of Mathematical Knowledge of Teacher Educator Through a Delphi Method - Zhongyu Shen, Soochow University; Silu Liu, East China Normal University

Clock Reading in a Relative Way: A Study Using Eye-Tracking Technology - Chaereen Han, Seoul National University; Hee-Jeong Kim, Korea University; Oh Nam Kwon, Seoul National University