Preservice Teachers’ Understanding of the Relation Between a Fraction or Integer and Its Decimal Expansion Kirk WellerIlana ArnonEd Dubinsky OriginalPaper 01 January 2009 Pages: 5 - 28
L’enseignement du sens spatial au secondaire : Analyse de deux leçons de troisième secondaire Patricia Marchand OriginalPaper 01 January 2009 Pages: 29 - 48
Assessment on Previous Course Work in Calculus and Subsequent Achievement in Calculus at the Post-Secondary Level Vivian FayowskiJennifer HyndmanPeter D. MacMillan OriginalPaper 01 January 2009 Pages: 49 - 57