In Event: Poster Session 1

Division C - Learning and Instruction / Division C - Section 1c: Mathematics

16. Developing Flexibility in High School Students: Understanding the Discrepancy Between Knowledge and Use - Kristie Jones Newton, Temple University; Diane Crotty, Temple University; Abbey Auxter, Temple University

17. Developing a Relational Understanding of the Equal Sign: Does the Pan Balance Scale Work? - Neet Priya Bajwa, University of Illinois at Urbana-Champaign; Michelle Perry, University of Illinois

18. Early Math Trajectories: From Pre-Kindergarten to Fifth Grade - Bethany Rittle-Johnson, Vanderbilt University; Emily Ruth Fyfe, University of Wisconsin - Madison; Kerry Guess Hofer, Vanderbilt University; Dale C. Farran, Vanderbilt University

19. Elementary Students' Generalization and Representation of Functional Relationships: A Learning Progressions Approach - Ana C. Stephens, University of Wisconsin - Madison; Nicole L. Fonger, University of Wisconsin - Madison; Maria Blanton, TERC; Eric J. Knuth, University of Wisconsin - Madison

20. Enduring Experiences With Mathematics - Jennifer Dawn Cribbs, Western Kentucky University; Janet Lynne Tassell, Western Kentucky University; Zahra Hazari, Florida International University; Philip M. Sadler, Harvard University; Gerhard Sonnert, Harvard University

21. Evaluating Four Instruction Sequences for Teaching Multidigit Multiplication Through the Distributive Principle - Soo-hyun Im, University of Minnesota - Twin Cities; Sashank Varma, University of Minnesota

22. I-THINK: Metacognitive Framework That Supports Mathematical Problem Solving - Sararose Lynch, Westminister College; Jeremy Lynch, Slippery Rock University of Pennsylvania

23. Identifying Fraction Comparison Strategies by Analyzing Eye Gaze - Andreas Obersteiner, Technische Universität München; Kristina Maria Reiss, Technische Universitaet Munich

24. Narrowing the Early Mathematics Gap: A Play-Based Intervention to Promote Head Start Preschoolers' Number Skills - Nicole Scalise, University of Maryland - College Park; Geetha Ramani, University of Maryland - College Park; Emily N Daubert, University of Maryland - College Park

25. The Effects of Flipped Learning on Middle School Students' Achievement With Common Core Mathematics - Jared Montgomery; Rong-Ji Chen, California State University - San Marcos; Sean Daniel Nank, Oceanside Unified School District

26. The Role of Labels in Fraction Problem Solving - Abbey M. Loehr, Vanderbilt University; Amelia Schneider Malone, Vanderbilt University - Peabody College

27. Traditional Algorithmic Versus Multiple Representations: Impact on Students' Achievement With Fractions, Decimals, and Percents - Raymond Flores, Texas Tech University; Fethi A. Inan, Texas Tech University; SunYoung Han, Sungkyunkwan University; Esther Koontz

28. When Does Feedback Help? The Impact of Human- Versus Computer-Generated Feedback on Mathematics Problem Solving - Emily Ruth Fyfe, University of Wisconsin - Madison

29. Working Memory Load and Automaticity in Relation to Mental Multiplication - Yi Ding, Fordham University; Ru-de Liu, Beijing Normal University; Dake Zhang, Rutgers University; Le Xu, Beijing Normal University; Jia Wang, Beijing Normal University