Online publication: Dec. 7, 2009

URI

https://id.erudit.org/iderudit/900524ar CopiedAn error has occurred

DOI

https://doi.org/10.7202/900524ar CopiedAn error has occurred

An article of the journal Revue des sciences de l'éducation 

Volume 12, Number 1, 1986, p. 115–119

Tous droits réservés © Revue des sciences de l'éducation, 1986