In Event: Poster Session 20

SIG-Research in Mathematics Education

Making Sense of Numbers: Children’s Understanding of Place-Value Concept - Winnie Wai Lan Chan, The University of Hong Kong; Terry K. Au, The University of Hong Kong; Joey Tang, The University of Hong Kong

Middle Grades Students’ Understanding of the Number Line Representation - Laura J. Stutzman, The Pennsylvania State University; Peggy N. Van Meter, The Pennsylvania State University; Paul Riccomini, Clemson University

Middle School Mathematics: A Study of Three Programs in South Texas - Joanetta Ellis, American Public University System; Lori Kupczynski, Texas A&M University - Kingsville; Marie-Anne Mundy, Texas A&M University - Kingsville; Don Jones, Texas A&M University - Kingsville

Teaching Rational Number Addition With Video Games: Is Within-Game Instruction and Feedback a Good Thing? - Terry P. Vendlinski, SRI International; Gregory K.W.K. Chung, University of California - Los Angeles