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| front cover
| 0 |
Jane M. Watson , 
Zalman Usiskin |
| Sensitive issues, risk, and civic statistics in the classroom
ABSTRACT
| 2 |
Richard Barwell |
| Communication: Explosive concepts for imagining a sustainable future: an appreciation of Ole Skovsmose
| 7 |
Susan Staats |
| Communication: An email
| 8 |
Paola Valero |
| Communication: The power of imagination: in memoriam of Ole Skovsmose (1944–2025)
| 9 |
Ali Barahmand |
| Communication: David Tall, my distant professor: a memorial reflection on reviewing
| 10 |
Daiki Urayama |
| Communication: Supervisors as exemplary gatekeepers in the cycles of divergence and convergence
| 12 |
Nat Banting |
| Sandwiched between research and practice
| 15 |
Sheena Tan |
| Two layers of mathematical argumentation: dialogic and dialectic
ABSTRACT
| 18 |
Shai Olsher , 
Aehsan Haj-Yahya |
| Exploring proof relations using digital interactive building blocks
ABSTRACT
| 24 |
Sian Zelbo |
| When line graphs were a marker of cultural status
ABSTRACT
| 31 |
Anders E. Wiik , 
Martin Engebretsen |
| Communication: Are line graphs still shibboleths? Two dilemmas in contemporary journalistic data visualization
| 37 |
Valentin A. B. Küchle , 
Devon Ward |
| Communication: Gestalt-ing a diagram
| 38 |
Christoph Ableitinger , 
Christian Dorner , 
Jon R. Star |
| Communication: The tree of procedural knowledge
| 41 |
Oi-Lam Ng |
| Problem solving with discrete variables from a computational thinking perspective
ABSTRACT
| 44 |
Vesife Hatisaru , 
Steven Richardson , 
Warren Beckwith |
| Communication: Assessing strategic competence in solving algebraic word problems
| 49 |
Jérôme Proulx |
| Communication (translation): Anecdotes from the classroom: questioning notions of ratio equivalence (online only)
| 52 |
Jérôme Proulx |
| Communication: Anecdotes de la classe de mathématiques : l’équivalence de ratios sous la loupe MORE INFORMATION   
| 52 |
Charlotte Derouet |
| La modélisation en probabilités : quels obstacles didactiques en classe de mathématiques ?
ABSTRACT
| 55 |
Marie Therese Farrugia |
| On equality and the vernacular
ABSTRACT
| 63 |
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| Contributors
| 68 |