All Stories

  1. Pre-service mathematics teachers’ views on the usefulness of ChatGPT: the validity of the obtained responses matters!

    Article • International Journal of Mathematical Education in Science and Technology, June 2026, Taylor & Francis

    Igor' Kontorovich

  2. Where is the Mathematics in Your Math Education Research?

    Article • January 2025, Springer Science + Business Media

    Igor' Kontorovich

  3. When Learner-Centered Teaching and Learning Goes Online: Zooming into Linear Algebra Tutorials During the Pandemic

    Article • International Journal of Research in Undergraduate Mathematics Education, July 2024, Springer Science + Business Media

    Igor' Kontorovich

  4. Transitioning to proof via writing scripts on the rules of a new discourse

    Article • Educational Studies in Mathematics, June 2024, Springer Science + Business Media

    Igor' Kontorovich

  5. The road to “good” problems goes through initial responses to stimulating socio-mathematical situations

    Article • The Journal of Mathematical Behavior, March 2024, Elsevier

    Igor' Kontorovich

  6. Transforming mathematical identity: changes in one international student’s positioning during first-year mathematics tutorials

    Article • International Journal of Mathematical Education in Science and Technology, October 2023, Taylor & Francis

    Igor' Kontorovich

  7. From Collaborative Construction, Through Whole-Class Presentation, to a Posteriori Reflection: Proof Progression in a Topology Classroom

    Article • International Journal of Research in Undergraduate Mathematics Education, June 2023, Springer Science + Business Media

    Igor' Kontorovich

  8. “Find the area enclosed by...” Parceling an especially robust model of reasoning among first-year students

    Article • International Journal of Research in Undergraduate Mathematics Education, March 2023, Springer Science + Business Media

    Igor' Kontorovich

  9. How narratives about the secondary-tertiary transition shape undergraduate tutors’ sense-making of their teaching

    Article • Educational Studies in Mathematics, March 2023, Springer Science + Business Media

    Igor' Kontorovich

  10. When learning stumbles upon identity and affect: a loaded student–student collaboration in linear algebra

    Article • International Journal of Mathematical Education in Science and Technology, February 2023, Taylor & Francis

    Igor' Kontorovich

  11. Automated Assessment: Experiences From the Trenches

    Article • January 2023, ACM (Association for Computing Machinery)

    Igor' Kontorovich, Paramvir Singh, Valerio Terragni

  12. Not as Straightforward as It Appears: Undergraduates Leverage Areas to Find Definite Integrals

    Article • International Journal of Science and Mathematics Education, December 2022, Springer Science + Business Media

    Igor' Kontorovich

  13. The Area Enclosed by a Function Is Not Always the Definite Integral: Relearning Through Collaborative Transitioning Within a Learning-Support Module

    Article • Digital Experiences in Mathematics Education, November 2022, Springer Science + Business Media

    Igor' Kontorovich

  14. A Collaboratively-Derived Research Agenda for E-assessment in Undergraduate Mathematics

    Article • International Journal of Research in Undergraduate Mathematics Education, September 2022, Springer Science + Business Media

    Igor' Kontorovich

  15. Growing research groves to visualize young students’ learning in small groups

    Article • Mathematics Education Research Journal, July 2022, Springer Science + Business Media

    Igor' Kontorovich

  16. From “Presenting Inquiry Results” to “Mathematizing at the Board as Part of Inquiry”: A Commognitive Look at Familiar Student Practice

    Article • January 2022, Springer Science + Business Media

    Igor' Kontorovich

  17. Correction to: Minding mathematicians’ discourses in investigations of their feedback on students’ proofs: a case study

    Article • Educational Studies in Mathematics, December 2021, Springer Science + Business Media

    Igor' Kontorovich

  18. Pre-university students square-root from squared things: A commognitive account of apparent conflicts within learners' mathematical discourses

    Article • The Journal of Mathematical Behavior, December 2021, Elsevier

    Igor' Kontorovich

  19. Implementation of research on scriptwriting in an undergraduate mathematics course: a study of teacher-researcher collaboration

    Article • ZDM, June 2021, Springer Science + Business Media

    Igor' Kontorovich

  20. Minding mathematicians’ discourses in investigations of their feedback on students’ proofs: a case study

    Article • Educational Studies in Mathematics, March 2021, Springer Science + Business Media

    Igor' Kontorovich

  21. Problem-posing triggers or where do mathematics competition problems come from?

    Article • Educational Studies in Mathematics, September 2020, Springer Science + Business Media

    Igor' Kontorovich

  22. Localized considerations and patching: Accounting for persistent attributes of an algorithm on a contextualized graph theory task

    Article • The Journal of Mathematical Behavior, September 2019, Elsevier

    Igor' Kontorovich

  23. Why do students not check their solutions to mathematical problems? A field-based hypothesis on epistemological status

    Article • International Journal of Mathematical Education in Science and Technology, August 2019, Taylor & Francis

    Igor' Kontorovich

  24. Theorems or procedures? Exploring undergraduates’ methods to solve routine problems in linear algebra

    Article • Mathematics Education Research Journal, June 2019, Springer Science + Business Media

    Igor' Kontorovich

  25. Non-examples of problem answers in mathematics with particular reference to linear algebra

    Article • The Journal of Mathematical Behavior, January 2019, Elsevier

    Igor' Kontorovich

  26. Tacit Models that Govern Undergraduate Reasoning about Subspaces

    Article • International Journal of Research in Undergraduate Mathematics Education, May 2018, Springer Science + Business Media

    Igor' Kontorovich

  27. To Teach or Not to Teach? Teacher-Researchers Cope With Learners’ Misconceptions in Interview Setting

    Article • Canadian Journal of Science Mathematics and Technology Education, March 2018, Springer Science + Business Media

    Igor' Kontorovich

  28. Why Johnny struggles when familiar concepts are taken to a new mathematical domain: towards a polysemous approach

    Article • Educational Studies in Mathematics, July 2017, Springer Science + Business Media

    Igor' Kontorovich

  29. To Teach or Not to Teach? Teacher-Researchers Cope With Learners' Misconceptions in Interview Settings

    Article • Canadian Journal of Science Mathematics and Technology Education, October 2016, Taylor & Francis

    Igor' Kontorovich

  30. CONSIDERATIONS OF APTNESS IN MATHEMATICAL PROBLEM POSING: STUDENTS, TEACHERS AND EXPERT WORKING ON BILLIARD TASK

    Article • Far East Journal of Mathematical Education, September 2016, Pushpa Publishing House

    Igor' Kontorovich

  31. Students' confusions with reciprocal and inverse functions

    Article • International Journal of Mathematical Education in Science and Technology, September 2016, Taylor & Francis

    Igor' Kontorovich

  32. The answer depends on your lecturer

    Article • Research in Mathematics Education, September 2016, Taylor & Francis

    Igor' Kontorovich

  33. A curious case of superscript (−1): Prospective secondary mathematics teachers explain

    Article • The Journal of Mathematical Behavior, September 2016, Elsevier

    Igor' Kontorovich

  34. Response to Mahmood and Mahmood (2015)

    Article • International Journal of Mathematical Education in Science and Technology, May 2016, Taylor & Francis

    Igor' Kontorovich

  35. We All Know That a0= 1, But Can You Explain Why?

    Article • Canadian Journal of Science Mathematics and Technology Education, May 2016, Taylor & Francis

    Igor' Kontorovich

  36. Turn vs. shape: teachers cope with incompatible perspectives on angle

    Article • Educational Studies in Mathematics, April 2016, Springer Science + Business Media

    Igor' Kontorovich

  37. Theoretical Framework of Researcher Knowledge Development in Mathematics Education

    Article • International Journal of Education in Mathematics Science and Technology, April 2016, International Journal of Education in Mathematics, Science and Technology

    Igor' Kontorovich

  38. LEARNING FROM THE EXPERTS IN MATHEMATICS EDUCATION RESEARCH

    Article • Far East Journal of Mathematical Education, July 2015, Pushpa Publishing House

    Igor' Kontorovich

  39. Why Do Experts Pose Problems for Mathematics Competitions?

    Article • January 2015, Springer Science + Business Media

    Igor' Kontorovich

  40. ReviewingMathematics & Mathematics Education: Searching for Common Ground

    Article • Canadian Journal of Science Mathematics and Technology Education, July 2014, Taylor & Francis

    Igor' Kontorovich

  41. A CASE STUDY OF AN EXPERT PROBLEM POSER FOR MATHEMATICS COMPETITIONS

    Article • International Journal of Science and Mathematics Education, May 2014, Springer Science + Business Media

    Igor' Kontorovich

  42. Dissecting success stories on mathematical problem posing: a case of the Billiard Task

    Article • Educational Studies in Mathematics, October 2012, Springer Science + Business Media

    Igor' Kontorovich

  43. An exploratory framework for handling the complexity of mathematical problem posing in small groups

    Article • The Journal of Mathematical Behavior, March 2012, Elsevier

    Igor' Kontorovich