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гънка Добро чувство депозит anna sfard on the dual nature of mathematical conceptions отмъквам страх пълен

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

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

PDF) Commognition | Anna Sfard - Academia.edu
PDF) Commognition | Anna Sfard - Academia.edu

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

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

Full article: Threshold Concepts and Undergraduate Mathematics Teaching
Full article: Threshold Concepts and Undergraduate Mathematics Teaching

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

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

The Gains and the Pitfalls of Reification — The Case of Algebra |  SpringerLink
The Gains and the Pitfalls of Reification — The Case of Algebra | SpringerLink

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

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

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

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

PDF) Ritual for ritual, exploration for exploration Or What learners are  offered is what they present to you in return
PDF) Ritual for ritual, exploration for exploration Or What learners are offered is what they present to you in return

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

PDF) On the dual nature of mathematical conceptions: Reflections on  processes and objects as different sides of the same coin
PDF) On the dual nature of mathematical conceptions: Reflections on processes and objects as different sides of the same coin

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

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

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

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

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

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

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