In using a fundamentally different approach to theory formation, a new Model of Motivation is presented and tested through empirical research in various studies. Motivation is assumed to evolve around an objective and to proceed in twenty-four consecutive ‘stages’ that can be organized according to eight distinct groups or 'phases'. In covering current literature, the Model appears to provide a comprehensive conceptual framework for classification of current theories on human motivation. In empirical research, a first confirmation is found for constructs, based on the Model, that appear to capture the process of motivation. In making a distinction between the process of motivation and a so-called ‘process of interference’ aimed at addre...