Definitions :

Action research --> APPLIED RESEARCH 151.86 The use of techniques of social and psychological research to identify social problems in a group or community coupled with active participation of the investigators in group efforts to solve these problems Source : Encyclopaedia Britannica company. Merriam-Webster [en ligne]. Disponible sur : <a href=" http://www.merriam-webster.com/ "> http://www.merriam-webster.com/ </a> (consulté le 28-04-2011)