Tommy Dreyfus

2023

Contexts for accumulation

Elias, D., Dreyfus, T., Kouropatov, A. & Noah-Sella, L., 2023, Proceedings of the 46th Conference of the International Group for the Psychology of Mathematics Education, 2023. Ayalon, M., Koichu, B., Leikin, R., Rubel, L. & Tabach, M. (eds.). Psychology of Mathematics Education (PME), p. 291-298 8 p. (Proceedings of the International Group for the Psychology of Mathematics Education; vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Developing accumulative thinking

Falach, G., Kouropatov, A. & Dreyfus, T., 2023, Proceedings of the 46th Conference of the International Group for the Psychology of Mathematics Education, 2023. Ayalon, M., Koichu, B., Leikin, R., Rubel, L. & Tabach, M. (eds.). Psychology of Mathematics Education (PME), p. 323-330 8 p. (Proceedings of the International Group for the Psychology of Mathematics Education; vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2022

MEANING AND KNOWLEDGE COMPARTMENTALIZATION IN INTEGRAL CALCULUS

Noah-Sella, L., Kouropatov, A., Dreyfus, T. & Elias, D., 2022, Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education, 2022. Fernández, C., Llinares, S., Gutiérrez, Á. & Planas, N. (eds.). Psychology of Mathematics Education (PME), p. 267 1 p. (Proceedings of the International Group for the Psychology of Mathematics Education; vol. 4).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2021

THE SHARED KNOWLEDGE OF THE CLASS VERSUS INDIVIDUAL STUDENTS' KNOWLEDGE IN A COURSE ON CHAOS AND FRACTALS

Dvir, A., Dreyfus, T. & Tabach, M., 2021, Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, 2021. Inprasitha, M., Changsri, N. & Boonsena, N. (eds.). Psychology of Mathematics Education (PME), p. 209-216 8 p. (Proceedings of the International Group for the Psychology of Mathematics Education; vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2017

Abstraction in Context and Documenting Collective Activity

Tabach, M., Rasmussen, C., Dreyfus, T. & Hershkowitz, R., 2017, Proceedings of the Tenth Congress of the European Society for Research in Mathematics Education (CERME10). Dooley, T. & Gueudet, G. (eds.). Dublin, Ireland: DCU Institute of Education and ERME, p. 2692-2699 8 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Can a region have no area but infinite perimeter?

Tabach, M., Naneh, A., Dreyfus, T. & Chris, R., 2017, Proceedings of the 41st Conference of the International Group for the Psychology of Mathematics Education. Kaur, B., Ho, W. K., Toh, T. L. & Choy, B. H. (eds.). Singapore: PME, Vol. 4. p. 241-248 8 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2016

Creativity within shifts of knowledge in the mathematics classroom

Hershkowitz, R., Tabach, M. & Dreyfus, T., 2016, Proceedings of the 40th Conference of the International Group for the Psychology of Mathematics Education. Csíkos, C., Rausch, A. & Szitányi, J. (eds.). Szeged, Hungary: PME, Vol. 2. p. 385-392 8 p. (PME Conference. Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Traces of classroom discourse in a posttest

Tabach, M., Hershkowitz, R., Azmon, S., Chris, R. & Dreyfus, T., 2016, Proceedings of the 40th Conference of the International Group for the Psychology of Mathematics Education. Csíkos, C., Rausch, A. & Szitányi, J. (eds.). Szeged, Hungary: PME, Vol. 4. p. 259–266 8 p. (PME Conference. Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2015

Do Teacher's Ways of Enhancing Discourse in her Class Leave Traces on her Students' Post-test Responses?

Hershkowitz, R., Tabach, M., Azmon, S., Rasmussen, C. & Dreyfus, T., 2015, Proceedings of the 9th Mathematical Creativity and Giftedness International Conference. Singer , F. M., Toader , F. & Voica, C. (eds.). Sinaia: The International Group for Mathematical Creativity and Giftedness, p. 206-211

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

First steps in re-inventing Euler’s method: A case for coordinating methodologies

Tabach, M., Rasmussen, C., Hershkowitz, R. & Dreyfus, T., 2015, Proceedings of the Ninth Congress of the European Society for Research in Mathematics Education. Krainer, K. & Vondrová, N. (eds.). Prague: Charles University in Prague and ERME, p. 2249-2255

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2014

From knowledge agents to knowledge agency

Hershkowitz, R., Tabach, M., Rasmussen, C. & Dreyfus, T., 2014, Proceedings of the Joint Meeting of PME 38 and PME-NA 36. Liljedahl, P., Nicol, C., Oesterle, S. & Allan, D. (eds.). PME, Vol. 3. p. 281-288 (PME Conference. Proceedings; vol. PME 38 / PME-NA 36).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2013

Knowledge shifts and Knowledge Agents

Hershkowitz, R., Tabach, M., Rasmussen, C. & Dreyfus, T., 2013, Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education: Mathematics learning across the life span. Lindmeier, A. M. & Heinze, A. (eds.). Kiel, Germany: PME, Vol. 3. p. 49-56 8 p. (PME Conference. Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2007

Processes of abstraction in context: the nested epistemic actions model

Dreyfus, T. (Editor), 2007, Guided construction of knowledge in classrooms: an international workshop, February 5-8, 2007, the Maiersdorf Faculty Club, Hebrew University, Jerusalem. Jerusalem: s.n, p. 17-26

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2006

Teachers' Knowledge About Definitions: Differentiating Between Motivation and Proof

Levenson, E. & Dreyfus, T., 2006, Proceedings Of The 30th Conference Of The International Group For The Psychology Of Mathematics Education. Novotna, J., Moraova, H., Kratka, M. & Stehlikova, N. (eds.). Prague: Psychology of Mathematics Education (PME), Vol. 1. p. 282-282 1 p. (PME Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2005

Computer architecture and mental models

Yehezkel, C., Ben-Ari, M. & Dreyfus, T., 2005, Proceedings of the Thirty-Sixth SIGCSE Technical Symposium on Computer Science Education, SIGCSE 2005. Association for Computing Machinery (ACM), p. 101-105 5 p. (Proceedings of the Thirty-Sixth SIGCSE Technical Symposium on Computer Science Education, SIGCSE 2005).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

11 Scopus citations

2004

The Use of Models in Teaching Proof by Mathematical Induction

Ron, G. & Dreyfus, T., 2004, Proceedings of the 28th Conference of the International Group for the Psychology of Mathematics Education. International Group for the Psychology of Mathematics Education, 8 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2002

Proving or Refuting Arithmetic Claims: The Case of Elementary School Teachers

Barkai, R., Tsamir, P., Tirosh, D. & Dreyfus, T., 2002, Proceedings of the Annual Meeting of the International Group for the Psychology of Mathematics Education. 9 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Tommy Dreyfus

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