Electronic reference John Elliott and Christina Yu, « Learning studies in hong kong schools : a summary evaluation report on the ‘variation for the improvement of teaching and learning’ (VITAL) project. », Éducation et didactique [Online], 7-2 | 2013, Online since 31 October 2015, connection on 06 January 2017. URL : http://educationdidactique.revues.org/1762 ; DOI : 10.4000/educationdidactique...