1. The computer as a mediating influence in the development of pupils’ understanding of variable

   • Richard Noss
   • Celia Hoyles

   OriginalPaper Pages: 271 - 286

2. Efficacité d’un structurant préalable (l’epitome) en fonction des caractéristiques personnelles des etudiants

   • François-Marie Gérard
   • François Duquesne
   • Yvan Tourneur

   OriginalPaper Pages: 287 - 301

3. The clarification request in teacher-child conversation

   • Elvira Cicognani
   • Bruna Zani

   OriginalPaper Pages: 303 - 315

4. Choix de partenaires et respect des règles

   • Rodolphe Arsenault
   • Michel Loranger
   • Daniel Milot

   OriginalPaper Pages: 317 - 326

5. Transgression: Some psychological aspects of social rules in preschool children

   • Maria Silvia Barbieri
   • Paolo Legrenzi

   OriginalPaper Pages: 327 - 340

6. Information exchange in classroom conversation: Negociation and extension of the focus

   • Margherita Orsolini

   OriginalPaper Pages: 341 - 355