In the context of the evolution of the science of education in the direction of constructivism, the transition from the normative model to the interpretative and interactive one is obvious. Focusing on learners, on their needs, on their interests and aspirations, requires an innovative approach to the educational process in which the teacher becomes a facilitator, an organizer, a mediator of the learning activity. Interactive strategies offer multiple possibilities for capitalizing on the cognitive, emotional and acting resources of students, involving them in their own training through actions, applications, research, experimentation, etc. Harmonizing the educational process through non-formal and informal learning optimizes the training process as a functional way of making the teaching-learning-evaluation process more efficient and effective.