La dialectique ancien-nouveau dans l'intégration de Cabri-géomètre à l'école primaire Teresa AssudeJean-Michel Gelis OriginalPaper Pages: 259 - 287
Where's the Math? Prospective Teachers Visit the Workplace Cynthia Nicol OriginalPaper Pages: 289 - 309
Improper use of linear reasoning: An in-depth study of the nature and the irresistibility of secondary school students' errors Dirk De BockWim Van DoorenLieven Verschaffel OriginalPaper Pages: 311 - 334
The Role of Proof in Comprehending and Teaching Elementary Linear Algebra Frank Uhlig OriginalPaper Pages: 335 - 346
