Online publication: Nov. 4, 2009

URI

https://id.erudit.org/iderudit/900405ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/900405ar CopiedAn error has occurred

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

Volume 9, Number 1, 1983, p. 150–152

Tous droits réservés © Revue des sciences de l'éducation, 1983