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лепкав универсален дълг anna sfard on the dual nature of mathematical conceptions заверка Търговско дружество Демон

PDF) Thinking as communicating: Human development, the growth of  discourses, and mathematizing
PDF) Thinking as communicating: Human development, the growth of discourses, and mathematizing

PDF) Conceptualising procedural knowledge of mathematics–or the other way  around
PDF) Conceptualising procedural knowledge of mathematics–or the other way around

steps towards a structural conception of the notion of variable
steps towards a structural conception of the notion of variable

Process or object? Ways of solving mathematical problems using CAS
Process or object? Ways of solving mathematical problems using CAS

On the Dual Nature of Mathematical Conceptions: Reflections on Processes  and Objects as Different Sides of the Same Coin
On the Dual Nature of Mathematical Conceptions: Reflections on Processes and Objects as Different Sides of the Same Coin

Process or object? Ways of solving mathematical problems using CAS
Process or object? Ways of solving mathematical problems using CAS

Students' Initial and Developing Conceptions of Variable Aaron D. Weinberg,  Ana C. Stephens, Nicole M. McNeil, Daniel E. Krill
Students' Initial and Developing Conceptions of Variable Aaron D. Weinberg, Ana C. Stephens, Nicole M. McNeil, Daniel E. Krill

Epistemic Fidelity of Didactical Models for the Teaching of Negative
Epistemic Fidelity of Didactical Models for the Teaching of Negative

From advanced mathematical thinking to university mathematics education: A  story of emancipation and enrichment
From advanced mathematical thinking to university mathematics education: A story of emancipation and enrichment

Didactics of Mathematics - The French Way
Didactics of Mathematics - The French Way

STEPS TOWARDS A STRUCTURAL CONCEPTION OF THE NOTION OF VARIABLE
STEPS TOWARDS A STRUCTURAL CONCEPTION OF THE NOTION OF VARIABLE

Pensum i matematikkdidaktikk 1 (høst 16) Matdid201-P
Pensum i matematikkdidaktikk 1 (høst 16) Matdid201-P

Dual nature of mathematical conceptions
Dual nature of mathematical conceptions

On 331 Anna Sfard | Teaching Mathematics | Logic
On 331 Anna Sfard | Teaching Mathematics | Logic

Learning Mathematics through Conversation: Is It as Good as They Say?
Learning Mathematics through Conversation: Is It as Good as They Say?

On The Dual Nature Of Mathematical Conceptions: Reflections On Processes  And Objects As Different Sides Of The Same Coin | Numbers | Concept
On The Dual Nature Of Mathematical Conceptions: Reflections On Processes And Objects As Different Sides Of The Same Coin | Numbers | Concept

Dual nature of mathematical conceptions
Dual nature of mathematical conceptions

Sfard (1991) - MathEd.net Wiki
Sfard (1991) - MathEd.net Wiki

steps towards a structural conception of the notion of variable
steps towards a structural conception of the notion of variable

Situated Intuition And Activity Theory Fill The Gap | SpringerLink
Situated Intuition And Activity Theory Fill The Gap | SpringerLink

Full article: Investigating changes in high-stakes mathematics  examinations: a discursive approach
Full article: Investigating changes in high-stakes mathematics examinations: a discursive approach

PDF) Cognition as Communication: Rethinking Learning-by-Talking Through  Multi-Faceted Analysis of Students' Mathematical Interactions | Anna Sfard  - Academia.edu
PDF) Cognition as Communication: Rethinking Learning-by-Talking Through Multi-Faceted Analysis of Students' Mathematical Interactions | Anna Sfard - Academia.edu

Reification as the Birth of Metaphor
Reification as the Birth of Metaphor

The 2007 Hans Freudenthal Award | International Mathematical Union (IMU)
The 2007 Hans Freudenthal Award | International Mathematical Union (IMU)

Proceedings of the Ninth International Congress on Mathematical Education |  springerprofessional.de
Proceedings of the Ninth International Congress on Mathematical Education | springerprofessional.de

Creating Opportunities for Multiplicative Reasoning Using “Elastics” as a  Context
Creating Opportunities for Multiplicative Reasoning Using “Elastics” as a Context

steps towards a structural conception of the notion of variable
steps towards a structural conception of the notion of variable

cK¢, a model to understand learners' understanding – Discussing the case of  functions
cK¢, a model to understand learners' understanding – Discussing the case of functions