Conceptions d'élèves sur la notion de probabilité conditionnelle révélées par une méthode d'analyse des donn ées: Implication - similarité - corrélation Regis GrasAndre Totohasina OriginalPaper Pages: 337 - 363
Facility with plane shapes: A multifaceted skill Elizabeth WarrenLyn English OriginalPaper Pages: 365 - 383
Images of mathematics held by university teachers of mathematics education Roberta Mura OriginalPaper Pages: 385 - 399
Self learning of negative number concepts by lower division elementary students through solving computer-provided numerical problems Nira HativaDorit Cohen OriginalPaper Pages: 401 - 431