In Event: Poster Session 12

Division C - Learning and Instruction / Section 3: Mathematics

Algebra Misconceptions Held by Primary School Students in Singapore - Nicole Ralston, University of Portland

Core Systems of Number, Working Memory, and Early School Mathematics - Dominique Pierre Arndt, University Duisburg - Essen; Katleen Sahr, University Duisburg - Essen; Maria Opfermann, University of Duisburg-Essen; Annemarie Fritz, University of Duisburg-Essen; Detlev Leutner, University of Duisburg-Essen

Developmental Trajectories of Math Anxiety From Childhood Through Adolescence as Related to Math Course Taking in High School - Adele E. Gottfried, California State University - Northridge; Erin Hilary Arruda, University of California, Los Angeles; Allen W. Gottfried, Claremont Graduate University; Pamella H. Oliver, California State University - Fullerton; Anthony Rodriguez, California State University - Fullerton; Skye Parral, California State University - Fullerton; Harry Muessner, California State University - Fullerton

Dissociation Between Numerical and Visuospatial Estimation Problem Solving - James Houseworth, University of Minnesota; Sashank Varma, University of Minnesota

Factors Affecting Third Graders’ Mathematics Achievement in Content Domains - Bing Tong, Michigan State University

Learning Trajectory for the Codevelopment of Domain and Representational Competence: The Case of Fraction Multiplication - Rozy Vig, Harvard University

Learning to Tell Time: Strategy Choices in Children With Different Levels of Mathematics Ability - Elise Burny, Ghent University; Martin M. Valcke, Ghent University; Annemie Desoete, Universiteit Gent

Linking Mathematical Ideas Multimodally Enhances Learning - Martha W. Alibali, University of Wisconsin - Madison; Matthew Wolfgram, University of Wisconsin - Madison; Andrew G. Young, University of Wisconsin - Madison; Ruth Breckinridge Church, Northeastern illinois University; Chelsea Victoria Martinez, Highland Community College; Steven A. Jacobs, University of Chicago; Mitchell J. Nathan, University of Wisconsin - Madison

Measuring Children’s Grasp of Set Combining With an Exact Enumeration Task - Gillian Sarah Starkey, Vanderbilt University; Bruce McCandliss, Vanderbilt University

Nonsymbolic Exact Subtraction in Early Elementary School - Liane Moneta, Vanderbilt University; Bruce McCandliss, Vanderbilt University

The Association of Inattention and Children's Math Development: A Longitudinal Study - Catherine Keefer Lee, University of Maryland - Baltimore County; Susan Sonnenschein, University of Maryland - Baltimore County; Michele M. Mazzocco, Kennedy Krieger Institute

The Contributions of Specific Mathematical Concepts and Skills and Reading to Problem Solving Involving Ratios, Proportions, and Percents - Asha K. Jitendra, University of Minnesota; Jon R. Star, Harvard University; Amy Lein, University of Minnesota; Danielle Nicole Dupuis, University of Minnesota - Twin Cities; Cara Bauer, University of Minnesota

The Effect of Language on Chinese and American 2- and 3-Year Olds’ Recognition of Small Numbers - Xia Li, Brooklyn College - CUNY; Ye Sun, West Virginia University; Arthur J. Baroody, University of Illinois; David Purpura

The Effect of Students’ Perceptions of the Learning Environment on the Mathematics Attitude - Machteld Vandecandelaere, University of Leuven; Gudrun Vanlaar, University of Leuven; Sara Speybroeck, Katholieke Universiteit Leuven; Bieke De Fraine, K.U. Leuven

The Magnitude Development of Struggling First-Grade Learners - John K. Lannin, University of Missouri; Delinda Van Garderen, University of Missouri; John Matthew Switzer, Texas Christian University; Kelley Elizabeth Buchheister, University of South Carolina

The Problem-Posing Practices of Primary Students - Janice Novakowski, The University of British Columbia