The science of improving work motivation. 14 by Beata Souders, MSc. PsyD candidate. Scientifically reviewed by Maike Neuhaus Ph.D. All motivation comes from within, whether triggered by rewards or efforts that improve our self-image or by intrinsically motivating activities that we engage in for no reason. Autonomous motivation: exploring the why and what of weight control behaviors. In the context of self-determination theory, the role of personal autonomy in human action receives primary attention as a characteristic of motivational quality 19,20. Clearly differentiated from concepts such as independence or autonomy,