Works matching AU Dreyfus, Tommy

Results: 30

A Graphical Approach to Solving Inequalities.

Published in:

School Science & Mathematics, 1985, v. 85, n. 8, p. 651, doi. 10.1111/j.1949-8594.1985.tb09678.x

By:

Dreyfus, Tommy;
Eisenberg, Theodore

Publication type:

Article

Constructing a mathematical definition: the case of the tangent.

Published in:

International Journal of Mathematical Education in Science & Technology, 2019, v. 50, n. 3, p. 421, doi. 10.1080/0020739X.2018.1516824

By:

Gilboa, Nava;
Kidron, Ivy;
Dreyfus, Tommy

Publication type:

Article

Constructing the integral concept on the basis of the idea of accumulation: suggestion for a high school curriculum.

Published in:

International Journal of Mathematical Education in Science & Technology, 2013, v. 44, n. 5, p. 641, doi. 10.1080/0020739X.2013.798875

By:

Kouropatov, Anatoli;
Dreyfus, Tommy

Publication type:

Article

An organizer of mathematical statements for teachers: the six-cell matrix.

Published in:

International Journal of Mathematical Education in Science & Technology, 2012, v. 43, n. 6, p. 765, doi. 10.1080/0020739X.2012.662287

By:

Tabach, Michal;
Levenson, Esther;
Barkai, Ruthi;
Tsamir, Pessia;
Tirosh, Dina;
Dreyfus, Tommy

Publication type:

Article

Gestures and insight in advanced mathematical thinking.

Published in:

International Journal of Mathematical Education in Science & Technology, 2011, v. 42, n. 7, p. 891, doi. 10.1080/0020739X.2011.608861

By:

Yoon, Caroline;
Thomas, MichaelO.J.;
Dreyfus, Tommy

Publication type:

Article

Polynomials: a theme which should not be forgotten.

Published in:

International Journal of Mathematical Education in Science & Technology, 1990, v. 21, n. 3, p. 489, doi. 10.1080/0020739900210320

By:

Dreyfus†, Tommy;
Eisenberg†, Theodore

Publication type:

Article

On the solvability of x = b(mod m).

Published in:

International Journal of Mathematical Education in Science & Technology, 1983, v. 14, n. 4, p. 415, doi. 10.1080/0020739830140404

By:

Dreyfus, Tommy;
Eisenberg, Theodore

Publication type:

Article

On teaching periodicity†.

Published in:

International Journal of Mathematical Education in Science & Technology, 1980, v. 11, n. 4, p. 507, doi. 10.1080/0020739800110407

By:

Dreyfus, Tommy;
Eisenberg, Theodore

Publication type:

Article

FOCUSING ON THE INTERACTIVE DEVELOPMENT OF SECONDARY SCHOOL TEACHERS' KNOWLEDGE OF MATHEMATICAL STATEMENTS.

Published in:

Investigations in Mathematics Learning, 2012, v. 5, n. 2, p. 44, doi. 10.1080/24727466.2012.11790322

By:

Levenson, Esther;
Tsamir, Pessia;
Tirosh, Dina;
Dreyfus, Tommy;
Barkai, Ruthi;
Tabach, Michal

Publication type:

Article

Perceiving permutations as distinct outcomes: the accommodation of a complex knowledge system.

Published in:

2015

By:

Kapon, Shulamit;
Ron, Gila;
Hershkowitz, Rina;
Dreyfus, Tommy

Publication type:

Case Study

Proof image.

Published in:

Educational Studies in Mathematics, 2014, v. 87, n. 3, p. 297, doi. 10.1007/s10649-014-9566-y

By:

Kidron, Ivy;
Dreyfus, Tommy

Publication type:

Article

Grounded blends and mathematical gesture spaces: developing mathematical understandings via gestures.

Published in:

Educational Studies in Mathematics, 2011, v. 78, n. 3, p. 371, doi. 10.1007/s10649-011-9329-y

By:

Yoon, Caroline;
Thomas, Michael;
Dreyfus, Tommy

Publication type:

Article

Partially correct constructs illuminate students’ inconsistent answers.

Published in:

Educational Studies in Mathematics, 2010, v. 75, n. 1, p. 65, doi. 10.1007/s10649-010-9241-x

By:

Ron, Gila;
Dreyfus, Tommy;
Hershkowitz, Rina

Publication type:

Article

Justification enlightenment and combining constructions of knowledge.

Published in:

Educational Studies in Mathematics, 2010, v. 74, n. 1, p. 75, doi. 10.1007/s10649-009-9228-7

By:

Kidron, Ivy;
Dreyfus, Tommy

Publication type:

Article

Editorial.

Published in:

2008

By:

Dreyfus, Tommy

Publication type:

Editorial

Editorial: Review Articles.

Published in:

2007

By:

Dreyfus, Tommy

Publication type:

Editorial

E, S, and M As in Esm – an Editorial.

Published in:

2006

By:

Dreyfus, Tommy

Publication type:

Editorial

Why Johnny Can‘t Prove.

Published in:

Educational Studies in Mathematics, 1999, v. 38, n. 1-3, p. 85, doi. 10.1023/A:1003660018579

By:

Dreyfus, Tommy

Publication type:

Article

Measuring Integration of Information in Multirepresentational Software.

Published in:

Interactive Learning Environments, 1993, v. 3, n. 3, p. 177, doi. 10.1080/1049482930030302

By:

Schwarz, Baruch;
Dreyfus, Tommy

Publication type:

Article

Secondary school teachers' awareness of numerical examples as proof.

Published in:

Research in Mathematics Education, 2010, v. 12, n. 2, p. 117, doi. 10.1080/14794802.2010.496973

By:

Tabach, Michal;
Levenson, Esther;
Barkai, Ruthi;
Tirosh, Dina;
Tsamir, Pessia;
Dreyfus, Tommy

Publication type:

Article

The contribution of visualization to learning computer architecture.

Published in:

Computer Science Education, 2007, v. 17, n. 2, p. 117, doi. 10.1080/08993400601165545

By:

Yehezkel, Cecile;
Ben-Ari, Mordechai;
Dreyfus, Tommy

Publication type:

Article

Following the Traces of Teachers' Talk-Moves in Their Students' Verbal and Written Responses.

Published in:

International Journal of Science & Mathematics Education, 2020, v. 18, n. 3, p. 509, doi. 10.1007/s10763-019-09969-0

By:

Tabach, Michal;
Hershkowitz, Rina;
Azmon, Shirly;
Dreyfus, Tommy

Publication type:

Article

VERBAL JUSTIFICATION-IS IT A PROOF? SECONDARY SCHOOL TEACHERS' PERCEPTIONS.

Published in:

International Journal of Science & Mathematics Education, 2010, v. 8, n. 6, p. 1071, doi. 10.1007/s10763-010-9230-7

By:

Tabach, Michal;
Barkai, Ruthi;
Tsamir, Pessia;
Tirosh, Dina;
Dreyfus, Tommy;
Levenson, Esther

Publication type:

Article

ANALYZING PROOF TEACHING AT THE TERTIARY LEVEL USING PERELMAN'S NEW RHETORIC.

Published in:

For the Learning of Mathematics, 2020, v. 40, n. 2, p. 15

By:

GABEL, MIKA;
DREYFUS, TOMMY

Publication type:

Article

High school students constructing knowledge about convergence and limits.

Published in:

Teaching Mathematics & its Applications, 2022, v. 41, n. 2, p. 167, doi. 10.1093/teamat/hrab035

By:

Elias, Dafna;
Dreyfus, Tommy

Publication type:

Article

Secondary teachers' knowledge of elementary number theory proofs: the case of general-cover proofs.

Published in:

Journal of Mathematics Teacher Education, 2011, v. 14, n. 6, p. 465, doi. 10.1007/s10857-011-9185-9

By:

Tabach, Michal;
Levenson, Esther;
Barkai, Ruthi;
Tsamir, Pessia;
Tirosh, Dina;
Dreyfus, Tommy

Publication type:

Article

Meta-mathematical aspects of definitions.

Published in:

Educational Studies in Mathematics, 2023, v. 114, n. 3, p. 461, doi. 10.1007/s10649-023-10252-x

By:

Gilboa, Nava;
Dreyfus, Tommy;
Kidron, Ivy

Publication type:

Article

Towards an argumentative grammar for networking: a case of coordinating two approaches.

Published in:

Educational Studies in Mathematics, 2020, v. 103, n. 2, p. 139, doi. 10.1007/s10649-020-09934-7

By:

Tabach, Michal;
Rasmussen, Chris;
Dreyfus, Tommy;
Apkarian, Naneh

Publication type:

Article

The Sierpinski smoothie: blending area and perimeter.

Published in:

Educational Studies in Mathematics, 2019, v. 101, n. 1, p. 19, doi. 10.1007/s10649-019-09889-4

By:

Apkarian, Naneh;
Tabach, Michal;
Dreyfus, Tommy;
Rasmussen, Chris

Publication type:

Article

Affecting the flow of a proof by creating presence-a case study in Number Theory.

Published in:

Educational Studies in Mathematics, 2017, v. 96, n. 2, p. 187, doi. 10.1007/s10649-016-9746-z

By:

Gabel, Mika;
Dreyfus, Tommy

Publication type:

Article