Постимпресионизма зъб Възстановяване anna sfard on the dual nature of mathematical conceptions обвинител оператор Цифрова
Process or object? Ways of solving mathematical problems using CAS
Dual nature of mathematical conceptions
Dual nature of mathematical conceptions
From advanced mathematical thinking to university mathematics education: A story of emancipation and enrichment
steps towards a structural conception of the notion of variable
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On The Dual Nature Of Mathematical Conceptions: Reflections On Processes And Objects As Different Sides Of The Same Coin | Numbers | Concept
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The 2007 Hans Freudenthal Award | International Mathematical Union (IMU)
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
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PDF) On the dual nature of mathematical conceptions: Reflections on processes and objects as different sides of the same coin
Sfard (1991) - MathEd.net Wiki
Sfard (1991) - MathEd.net Wiki
Full article: Threshold Concepts and Undergraduate Mathematics Teaching
Creating Opportunities for Multiplicative Reasoning Using “Elastics” as a Context
steps towards a structural conception of the notion of variable
PDF) On the dual nature of mathematical conceptions: Reflections on processes and objects as different sides of the same coin | Anna Sfard - Academia.edu
Dual nature of mathematical conceptions
On The Dual Nature Of Mathematical Conceptions: Reflections On Processes And Objects As Different Sides Of The Same Coin | Numbers | Concept
Proceedings of the Ninth International Congress on Mathematical Education | springerprofessional.de