Online publication: Nov. 2, 2009

URI

https://id.erudit.org/iderudit/900752ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/900752ar CopiedAn error has occurred

A document of the journal Revue des sciences de l'éducation

Volume 18, Number 3, 1992, p. 525–530

Tous droits réservés © Revue des sciences de l'éducation, 1992