Online publication: Oct. 15, 2009

URI

https://id.erudit.org/iderudit/900103ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/900103ar CopiedAn error has occurred

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

Volume 5, Number 1, Winter 1979, p. 173–176

Tous droits réservés © Revue des sciences de l'éducation, 1979