preservice teachers’ subject matter knowledge. Abstract Paper COFFEE BREAK FRIDAY, 2:50 – 3:10 PM Session 8 – PRELIMINARY REPORTS FRIDAY, 3:10 – 3:40 PM LOCATION SPEAKER TITLE Eugene Vilma Mesa & Patricio Herbst University of Michigan Animations of Teaching to Probe the Didactical Contract in Community College Mathematics Abstract Short Paper Douglas Fir Rachael Kenney, Nelson Uhan, Ji Soon Yi, Sung-Hee Kim, Mohan Gopaladesikan, Aiman Shamsul, & Amit Hundia Purdue University Understanding and Overcoming Difficulties with Building Mathematical Models in Engineering: Using Visualization to Aid in Optimization Courses Abstract Paper Medford Ian Whitacre & Nickerson San Diego State University Extending a Local Instruction Theory for the Development of Number Sense to Rational Number Abstract Short Paper Meadowlark Thomas Wemyss, Bajracharya Rabindra, & John Thomson University of Maine Joseph Wagner Xavier University Student Understanding of Integration in the Context and Notation of Thermodynamics: Concepts, Representations, and Transfer Abstract Short Paper Portland Hortensia Soto-Johnson & Michael Oehrtman University of Northern Colorado Construct Analysis of Complex Variables: Hypotheses and Historical Perspectives Abstract Paper Salmon Eric Pandiscio University of Maine Geometric Constructions to Activate Inductive and Deductive Thinking Among Secondary Teachers Abstract Short Paper Session 9 - PRELIMINARY REPORTS FRIDAY, 3:50 – 4:20 PM LOCATION SPEAKER Medford Lockwood & Steve Strand Portland State University Student Use of Set-Oriented Thinking in Combinatorial Problem Solving Abstract Short Paper Meadowlark Catherine Hart-Weber Arizona State University Michael Oehrtman University of Northern Colorado Jason Martin Arizona State University The Nature and Effect of Idiosyncratic Examples in Student Reasoning Limits of Sequences Abstract Short Paper
Craig Swinyard University of Portland Kyeong Hah Roh Arizona State University Salmon Diana White University of Colorado Denver Angie Hodge North Dakota State University A trigonometry recitation experience for secondary math teachers Abstract Short Paper Portland Juan Pablo Mejia-Ramos Rutgers University Evan Fuller Montclair State University Keith Weber, Aron Samkoff, Kathryn Rhoads, Dhun Doongaji, & Kristen Lew Rutgers University Do structured proofs improve proof comprehension? Abstract Short Paper Douglas Fir Jim Gleason, Calli Holaway & Andrew Hamric University of Alabama Determining Mathematical Item Characteristics Corresponding With Item Response Theory Item Information Curves Abstract Short Paper Eugene Tyler Gaspich & Tetyana Berezovski Saint Joseph's University Technologizing Math Education: The case of multiple representations Abstract Short Paper Session 10 – CONTRIBUTED REPORTS FRIDAY, 4:30 – 5:00 PM LOCATION SPEAKER TITLE Eugene Veda Abu-Bakare Simon Fraser University Making the familiar strange: An analysis of language in postsecondary calculus textbooks then and now Abstract Paper Douglas Fir Shiva Gol Tabaghi Simon Fraser University Student Understanding of Eigenvectors in a DGE: Analysing Shifts of Attention and Instrumental Genesis Abstract Short Paper Meadowlark Kathryn Rhoads, Aron Samkoff, & Keith Weber Rutgers University Student teacher and cooperating teacher tensions in a high school mathematics teacher internship: The case of Luis and Sheri Abstract Paper BREAK FRIDAY, 5:00 – 5:30 PM FRIDAY, 5:30 – 6:30 PM PLENARY TALK Janet Kolodner Georgia Tech University
Meadowlark John Mayer, Rachel Cochran, Jason Fulmore, Thomas Ingram, Laura Stansell & William Bond University of Alabama at Birmingham Inquiry and Didactic Instruction in a Computer-Assisted Context: a Study Abstract Short Paper Eugene Billy Jackson Saint Xavier University Lisa Rice University of Wyoming Kristin Noblet University of Northern Colorado What Do We See? Real Time Assessment of Middle and Secondary Mathematics Teachers’ Pedagogical Content Knowledge and Sociomathematical Abstract Short Paper Salmon Kavita Bhatia & Kirthi Premadasa University of Wisconsin Using Think Alouds to Remove Bottlenecks in Mathematics Abstract Short Paper Portland Jathan Austin University of Delaware Examining Personal Teacher Efficacy Beliefs and Specialized Content Knowledge of Pre-service Abstract Short Paper Session 13 – CONTRIBUTED REPORTS SATURDAY, 9:50 – 10:20 AM LOCATION SPEAKER TITLE Eugene Christine Larson Vanderbilt University Michelle Zandieh Arizona State University Students’ Modeling of Linear Systems: The Car Rental Problem Abstract Short Paper Medford Ami Mamolo & Rina Zazkis Simon Fraser University Reaching out to the Horizon: Teachers’ use of Advanced Mathematical Knowledge Abstract Short Paper Portland Jason Martin Arizona State University Michael Oehrtman University of Northern Colorado Kyeong Hah Roh Arizona University Craig Swinyard University of Portland Catherine Hart-Weber Arizona State University Students’ Reinvention of Formal Definitions of Series and Pointwise Convergence Abstract Paper COFFEE BREAK SATURDAY, 10:20 – 10:50 AM Session 14 – CONTRIBUTED REPORTS SATURDAY, 10:50 – 11:20 AM LOCATION SPEAKER TITLE
Portland Marja-Liisa Hassi, Marina Kogan, & Sandra Laursen University of Colorado at Boulder Student Outcomes from College Mathematics Courses: Benefits of IBL for Students from Under-Served Groups Abstract Short Paper Eugene Beste Güçler University of Massachusetts Dartmouth The Notation: What is it a representation of? Abstract Short Paper Medford Jim Brandt Southern Utah University Assessing Active Learning Strategies in Teaching Equivalence Relations Abstract Short Paper BREAK SATURDAY, 5:00 – 5:30 PM DINNER AND AWARDS & PLENARY TALK SATURDAY, 5:30 – 7:30 PM Annie Selden New Mexico State University Oregon Ballroom, E SUNDAY, FEBRUARY 27, 2011 Breakfast 7:30 – 8:30 AM Oregon Ballroom, Salon E Session 19 – PRELIMINARY REPORTS SUNDAY, 8:30 – 9:00 AM LOCATION SPEAKER TITLE Portland Kyeong Hah Roh & Aviva Halani Arizona State University Analysis of Undergraduate Students’ Cognitive Processes When Writing Proofs about Inequalities Abstract Short Paper Eugene Dragan Trninic University of California at Berkeley Concrete Materials in Mathematics Education: Identifying “Concreteness” and Evaluating its Pedagogical Effectiveness Abstract Short Paper Douglas Fir Mike Axtell & Erin Curran University of St. Thomas The Effects of Online Homework in a University Finite Mathematics Course Abstract Short Paper Meadowlark Laurie Cavey, M. Kinzel,T. Kinzel, K. Rohrig & S. Walen Boise State University How Do Mathematicians Make Sense of Definitions? Abstract Short Paper Session 20 – CONTRIBUTED REPORTS SUNDAY, 9:10 – 9:40 AM LOCATION SPEAKER TITLE