Online publication: Oct. 9, 2009

URI

https://id.erudit.org/iderudit/900131ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/900131ar CopiedAn error has occurred

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

Volume 5, Number 3, Fall 1979, p. 505–508

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