Characterizing introduction to proof courses: A survey of US R1 and R2 course syllabi EJ David, D Zazkis International Journal of Mathematical Education in Science and Technology 51 …, 2020 | 25 | 2020 |
Value-Thinking and Location-Thinking: Two Ways Students Visualize Points and Think about Graphs EJ David, KH Roh, ME Sellers Journal of Mathematical Behavior, 2018 | 20 | 2018 |
Student quantifications as meanings for quantified variables in complex mathematical statements ME Sellers, KH Roh, ED Parr The Journal of Mathematical Behavior 61, 100802, 2021 | 11 | 2021 |
A comparison of calculus, transition-to-proof, and advanced calculus student quantifications in complex mathematical statements ME Sellers, KH Roh, EJ David Proceedings of the 20th annual conference on Research in Undergraduate …, 2017 | 11 | 2017 |
Teaching the representations of concepts in Calculus: The case of the Intermediate Value Theorem EJ David, KH Roh, ME Sellers Problems, Resources, and Issues in Mathematics Undergraduate Studies, 2018 | 9 | 2018 |
Peter’s Evoked Concept Images for Absolute Value Inequalities in Calculus Contexts EJ David | 6 | 2018 |
Undergraduate students’ interpretations of expressions from calculus statements within the graphical register ED Parr Mathematical Thinking and Learning, 2021 | 5 | 2021 |
How Do Undergraduate Students Make Sense of Points on Graphs in Calculus Contexts?. E David, KH Rah, M Sellers North American Chapter of the International Group for the Psychology of …, 2018 | 3 | 2018 |
Characterizing the Nature of Introduction to Proof Courses: A Survey of R1 and R2 Institutions across the US EJ David, D Zazkis | 2 | 2017 |
Understanding Joint Exploration: The Epistemic Positioning in Collaborative Activity in a Secondary Mathematics Classroom ED Parr, EB Dyer, N Machaka, C Krist The 43 Annual Meeting of the North American Chapter of the International …, 2021 | 1 | 2021 |
Students’ interpretations of expressions in the graphical register and its relation to their interpretation of points on graphs when evaluating statements about functions from … EJ David Arizona State University, 2019 | 1 | 2019 |
A Conceptual Analysis of Expressing Distances Algebraically within the Cartesian Plane ED Parr, S Lippe The 26th Annual Conference of Research in Undergraduate Mathematics Education, 2024 | | 2024 |
Expressing Distance in Graphs of Functions in the Cartesian Plane: Obstacles and Interventions ED Parr, S Lippe The Mathematics Enthusiast 21 (3), 501-540, 2024 | | 2024 |
Understanding Joint Exploration: the Epistemic Positioning Underlying Collaborative Activity in a Secondary Mathematics Classroom ED Parr, EB Dyer, N Machaka, C Krist Canadian Journal of Science, Mathematics and Technology Education, 2023 | | 2023 |
Successes and Challenges in Supporting Calculus Students to Conceptualize and Express Distance on Graphs ED Parr, S Lippe, J Turner The 25th Annual Conference of Research in Undergraduate Mathematics Education, 2023 | | 2023 |
Personal Inferences as Warrants of Undergraduate Students' Arguments in Calculus Contexts. KH Roh, ED Parr, D Eckman, M Sellers North American Chapter of the International Group for the Psychology of …, 2022 | | 2022 |
Shifts in Positions, Epistemic Authority, and Epistemic Agency in a Secondary Mathematics Classroom N Machaka, ED Parr, EB Dyer, C Krist Proceedings of the 16th International Conference of the Learning Sciences …, 2022 | | 2022 |
Four Ways Students Interpret and Reason with Points and Portions of Graphs of Functions: An Intersection of Two Theoretical Frameworks ED Parr, B Sencindiver, R Ely 24th Annual Conference on Research in Undergraduate Mathematics Education …, 2022 | | 2022 |
Examining the Relationships in Embodied and Social Positioning for STEM Learning. In de Vries, E., Hod, Y., & Ahn, J.(Eds.), Proceedings of the 15th International Conference of … ED Parr Proceedings of the 15th International Conference of the Learning Sciences …, 2021 | | 2021 |
Making space for joint exploration: The embodiment of social and epistemic positioning in student-teacher interaction. ED Parr Proceedings of the 15th International Conference of the Learning Sciences …, 2021 | | 2021 |