Course school or academic: its duration depends on the objective, the number of attendees and the place where it is taught.
Workshop : it is a natural learning situation of which mental operations and affectivity form a constitutive part. It is a place of co-learning, where all its participants socially build knowledge and values, develop skills and attitudes from their own experiences.
Conference : It is a conversation or interview with someone person specialized in a subject, to deal with matters political, scientific, literary, etc., or of specific interest to a community.
Seminar : It is a specialized meeting that has a technical and academic nature, the purpose of which is to carry out an in-depth study of certain subjects with a treatment that requires interactivity between specialists. Meetings with these characteristics are considered seminars provided they have a minimum duration of six hours and a minimum number of 20 participants.