In Event: AERA Poster Session Eleven

SIG-Research in Mathematics Education

26. A Tool for Preparing Preservice Secondary Mathematics Teachers to Navigate Instructional Dilemmas During Whole-Class Discussions (Poster 26) - Sheila Orr, Michigan State University; Rileigh Luczak, Michigan State University; Kristen Bieda, Michigan State University; Brady A. Tyburski, Michigan State University

27. Characteristics of the Discipline of Mathematics of Which Mathematicians Wish to Expand Teachers' Knowledge (Poster 27) - Anna Hoffmann, Northwestern University; Ruhama D. Even, Weizmann Institute of Science

28. Early Learners' Understandings of Change and Invariance With Physical Objects (Poster 28) - John K. Lannin, University of Missouri; Delinda Van Garderen, University of Missouri - Columbia; Tiffany Hill, Emporia State University

29. How Do College Calculus Instructors Solve and Potentially Teach Derivative Graphs? (Poster 29) - Dae S. Hong, University of Iowa; Jae Ki Lee, Borough of Manhattan Community College

30. Motivation for Mathematics Abbreviated Instrument: Internal Structural Validity in an Urban High School (Poster 30) - Kenneth L. Butler, University of Dayton

31. Parents Learning Mathematics: Facilitating Parental Scaffolding and Students' Mathematical Skills Through a Literacy-Focused Program (Poster 31) - Vecihi Serbay Zambak, Monmouth University; Lilly Steiner, Monmouth University; Kerry C Rizzuto, Monmouth University

32. Questioning Predominant Mathematics Toward Loving Possibilities (Poster 32) - Sofia Abreu, Michigan State University; Jose Saul Barbosa, Michigan State University

33. Students' Use of Resources for Undergraduate Mathematics Coursework (Poster 33) - Rachel Rupnow, Northern Illinois University; Ricela Feliciano-Semidei, Northern Illinois University

34. The Side Effects of Underrepresented Junior High Students in Above-Grade-Level Mathematics Courses (Poster 34) - Amanda Meiners, Northwest Missouri State University; Kathy L. Schuh, University of Iowa; Kara Hageman, University of Iowa; Yuqing Zou, University of Iowa; Cheryl Ferguson, University of Iowa; Salim George, University of Iowa; Michala Cox, University of Iowa

35. Understanding the Many Dimensions of Mathematical Identities (Poster 35) - Sophia Raymond, Tufts University; Susanne Strachota, Tufts University; Kylee Hartman-Caballero, Tufts University; Barbara M. Brizuela, Tufts University

36. Using Gestures to Support the Teaching of the Equal Sign (Poster 36) - Boram Lee, University of Texas at Austin; Ingrid G Ristroph, University of Texas at Austin; Despina A. Stylianou, City College of New York - CUNY; Eric J. Knuth, National Science Foundation

37. Using Multiple Perspectives and Data Sources to Validate a Pre-K Mathematics Teacher Practices Survey (Poster 37) - Toni A. May (Sondergeld), Drexel University; Kathleen Provinzano, Binghamton University - SUNY; Kristin L.K. Koskey, Drexel University; Dara N. Bright, Drexel University; Tiffani D Hurst, Drexel University

38. Validation of a Tripartite Math Attitudes Scale (Poster 38) - Run Wen, McGill University; Adam Kenneth Dubé, McGill University

39. Young Ethnic-Minority Students' Multimodal Discourse About Triangle in Dynamic Geometry Environments (Poster 39) - Oi-Lam Ng, Chinese University of Hong Kong; Huiyan Ye