Nederlandse Werkconferentie Positieve Psychologie (2010, where Hein Zegers served as a co-moderator and a member of the steering committee).
Well-Being Counselor & Psychologist
Well-Being Counselor & Psychologist
Nederlandse Werkconferentie Positieve Psychologie (2010, where Hein Zegers served as a co-moderator and a member of the steering committee).