English Health action process approach Cited by user Me, Myself, and I are Here on 11 Mar 2024 The health action process approach (HAPA) is a psychological theory of health behavior change, developed by Ralf Schwarzer, Professor of Psychology at the Freie…
English Ralf Schwarzer Cited by user Healthexpert on 15 Aug 2020 Ralf Schwarzer (*1943) is Professor Emeritus of Psychology at the Freie Universität Berlin, Germany, and Professor of Psychology at the SWPS University of Social…
English Self-efficacy Cited by user Rjwilmsi on 21 Feb 2015 Self-efficacy is the extent or strength of one's belief in one's own ability to complete tasks and reach goals.