1. Barnier, G. (1994). L’effet-tuteur dans une tâche spatiale chez des enfants d’âge scolaire.Thése pour le doctorat de 3ème cycle. Université de Provence, Aix en Provence.
2. Bronckart, J.P. (1994). Theories of action, speech, natural language and discourse. In J.V. Wertsch, P. del Rio, & A. Alvarez (Eds.),Socio-cultural Studies of Mind (pp. 75–91). Cambridge: Cambridge University Press.
3. Brown, A.L., & Kane, M.D. (1988). Preschool children can learn to transfer: Learning to learn and learning from example.Cognitive Psychology, 20, 493–523.
4. Brown, A.L., Kane, M.J., & Echols, C.H. (1986). Young childrens mental models determine analogical transfer accross problems with a common goal structure.Cognitive Development, 1, 103–121.
5. Bruner, J. (1990).Acts of meaning. Cambridge, MA: Harvard University Press.