Division K - Teaching and Teacher Education / Division K - Section 01: Teaching, Teacher Education and Professional Development in the Content Areas

Collegial Frame Processes Supporting Mathematics Teacher Learning in a Community of Practice - Helene Leonard, Montclair State University; Victoria D Bonaccorso, Montclair State University; Joseph DiNapoli, Montclair State University; Eileen Murray, Math for America

Developing a Mathematics Studio Day Community of Practice During COVID-19 - Sarah Ann Roberts, University of California - Santa Barbara; Julie Bianchini, University of California - Santa Barbara; Cameron Dexter Torti, University of California - Santa Barbara

Supporting Mathematics Coaches in Identifying and Negotiating Productive Instructional Improvement Goals for Individual Teachers - Cara Haines, University of Nevada - Las Vegas; Nicholas M. Kochmanski, University of North Carolina - Greensboro; Sevim Sevgi, Erciyes University; Paul A. Cobb, Vanderbilt University

Examining Student Value Systems and the Importance of Teaching Mathematics for Affective Development - Catherine Paolucci, WestEd; Richard Timothy Bex, University of Florida; Darnell Boursiquot, University of Florida

Developmental Theory of Professional Discretion: Supporting Early Childhood Teachers to Use Ambitious Pedagogy in STEM+C - David N. Boote, University of Central Florida; Stacy K. Boote, University of North Florida; Diane Yendol-Hoppey, University of North Florida

Gurpreet Sahmbi, University of Toronto - OISE