Erin Ottmar

26 papers A 1B 7Misc 1Journal 13Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
MathFlowLens Dashboard: Co-Designing Teacher Orchestration Tools to Engage in Discourse Around Students' Mathematical Strategies.
J. Comput. Assist. Learn.
Tamisha Thompson, Jennifer St. John, Siddhartha Pradhan, Erin Ottmar
2024 J jnl
A comparison of machine learning algorithms for predicting student performance in an online mathematics game.
Interact. Learn. Environ.
Ji-Eun Lee, Amisha Jindal, Sanika Nitin Patki, Ashish Gurung, Reilly Norum, Erin Ottmar
2024 A conf
Gamification and Deadending: Unpacking Performance Impacts in Algebraic Learning.
LAK
Siddhartha Pradhan, Ashish Gurung, Erin Ottmar
2024 J jnl
Perceiving precedence: Order of operations errors are predicted by perception of equivalent expressions.
J. Numer. Cogn.
Jeffrey K. Bye, Jenny Yun-Chen Chan, Avery Harrison Closser, Ji-Eun Lee, Stacy T. Shaw, Erin Ottmar
2024 J jnl
Student profiles based on in-game performance and help-seeking behaviours in an online mathematics game.
Br. J. Educ. Technol.
Reilly Norum, Ji-Eun Lee, Erin Ottmar, Lane Harrison
2023 B conf
Benefit of Gamification for Persistent Learners: Propensity to Replay Problems Moderates Algebra-Game Effectiveness.
L@S
Kirk Vanacore, Adam Sales, Allison S. Liu, Erin Ottmar
2023 J jnl
Examining shifts in conceptual knowledge, procedural knowledge and procedural flexibility in the context of two game-based technologies.
J. Comput. Assist. Learn.
Jenny Yun-Chen Chan, Avery Harrison Closser, Vy Ngo, Hannah Smith, Allison S. Liu, Erin Ottmar
2023 J jnl
Keep DRAGging ON: Is solving more problems in DragonBox 12+ associated with higher mathematical performance during the COVID-19 pandemic?
Br. J. Educ. Technol.
Jenny Yun-Chen Chan, Chloe Byrne, Janette Jerusal, Allison S. Liu, Justin Roberts, Erin Ottmar
2023 J jnl
The WearableLearning Platform: A Computational Thinking Tool Supporting Game Design and Active Play.
Technol. Knowl. Learn.
Ivon Arroyo, Avery Harrison Closser, Francisco Castro, Hannah Smith, Erin Ottmar, Matthew Micciolo
2023 J jnl
The effects of operator position and superfluous brackets on student performance in simple arithmetic.
J. Numer. Cogn.
Vy Ngo, Luisa Perez Lacera, Avery Harrison Closser, Erin Ottmar
2023 J jnl
Toward Automated Classroom Observation: Multimodal Machine Learning to Estimate CLASS Positive Climate and Negative Climate.
IEEE Trans. Affect. Comput.
Anand Ramakrishnan, Brian Zylich, Erin Ottmar, Jennifer LoCasale-Crouch, Jacob Whitehill
2022 J jnl
Perceptual and number effects on students' initial solution strategies in an interactive online mathematics game.
J. Numer. Cogn.
Ji-Eun Lee, Caroline Byrd Hornburg, Jenny Yun-Chen Chan, Erin Ottmar
2021 B conf
Numbers vs. Variables: The Effect of Symbols on Students' Math Problem-Solving.
CogSci
Jenny Yun-Chen Chan, Hannah Smith, Avery Harrison Closser, Kathryn C. Drzewiecki, Erin Ottmar
2021 B conf
State vs. Trait: Examining Gaming the System in the Context of Math Perception Tasks.
CogSci
Anthony Botelho, Jenny Yun-Chen Chan, Cindy Trac, Avery Harrison Closser, Hannah Smith, Kathryn C. Drzewiecki, Erin Ottmar
2020 — conf
Equivalence Tasks in a Digital Algebraic Notation System Promotes Performance in Middle School Mathematics.
ICLS
Katharine Sawrey, Jenny Yun-Chen Chan, Erin Ottmar
2020 — conf
For Good Measure: Identifying Student Measurement Estimation Strategies Through Actions, Language, and Gesture.
ICLS
Avery Harrison, Hannah Smith, Anthony Botelho, Erin Ottmar, Ivon Arroyo
2020 J jnl
Spacing Out! Manipulating Spatial Features in Mathematical Expressions Affects Performance.
J. Numer. Cogn.
Avery Harrison, Hannah Smith, Taylyn Hulse, Erin Ottmar
2019 B conf
Toward Automated Classroom Observation: Predicting Positive and Negative Climate.
FG
Anand Ramakrishnan, Erin Ottmar, Jennifer LoCasale-Crouch, Jacob Whitehill
2018 — conf
Computational Thinking Through Game Creation in STEM Classrooms.
AIED (2)
Avery Harrison, Taylyn Hulse, Daniel Manzo, Matthew Micciolo, Erin Ottmar, Ivon Arroyo
2018 — conf
The Wearable Learning Cloud Platform for the Creation of Embodied Multiplayer Math Games.
AIED (2)
Matthew Micciolo, Ivon Arroyo, Avery Harrison, Taylyn Hulse, Erin Ottmar
2017 J jnl
Book Review of "Development of Mathematical Cognition: Neural Substrates and Genetic Influences" (2016) Edited by D. B. Berch, D. C. Geary, & K. M. Koepke.
J. Numer. Cogn.
Erin Ottmar
2017 J jnl
Categories of Large Numbers in Line Estimation.
Cogn. Sci.
David Landy, Arthur Charlesworth, Erin Ottmar
2017 Misc conf
Wearable Learning: Multiplayer Embodied Games for Math.
CHI PLAY
Ivon Arroyo, Matthew Micciolo, Jonathan D. L. Casano, Erin Ottmar, Taylyn Hulse, Ma. Mercedes T. Rodrigo
2015 B conf
Getting From Here to There! : Testing the Effectiveness of an Interactive Mathematics Intervention Embedding Perceptual Learning.
CogSci
Erin Ottmar, David Landy, Robert L. Goldstone, Erik Weitnauer
2014 B conf
Cutting In Line: Discontinuities in the Use of Large Numbers by Adults.
CogSci
David Landy, Arthur Charlesworth, Erin Ottmar
2012 B conf
Teaching the Perceptual Structure of Algebraic Expressions: Preliminary Findings from the Pushing Symbols Intervention.
CogSci
Erin Ottmar, David Landy, Robert L. Goldstone