At thework floor they are usually trained and initially supported by colleagues or one of theresponsible workers, who is also cooperating with the school and gets at least once a week avisit and advice from the training setting or the school. ###>• de préférence, des contextes de formation intégrés, ou des modèles de formation qui visentexplicitement à l'intégration; le processus individuel d'apprentissage de chaque membred'un groupe de formation est important;