Media type: E-Article Title: Présentation Contributor: Delcambre, Isabelle [Author]; Pollet, Marie-Christine [Author] Published in: Spirale. Revue de recherches en éducation ; Vol. 53, n° 1, pp. 3-8 Language: French ISSN: 0994-3722 Keywords: intro Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)