From a biopsychosocial perspective on human development, this essay review introduces a model linking social changes at the macro level with individual development at the micro level. German unification and the globalization of economy that followed are taken as a case in point for social changes that have affected the lives of many. It is argued…

What role does social identity play in the transition from employed work to entrepreneurship? It was expected that social identity affects the cognitive processes that, according to the theory of planned behavior (TPB), underlie the formation of entrepreneurial intentions. Focusing on academic scientists' intentions to commercialize research…

This study investigated whether self-efficacy beliefs measured before the onset of social change would moderate effects of social change on adolescents' life satisfaction, optimism regarding their future, and educational success. Self-efficacy beliefs of 593 German adolescents were measured between 1985 and 1988 before German unification. In 1992,…

It is well known that human development is influenced by social change. In particular, as evidenced by research on German unification, the rapid change of social institutions can impact on various aspects of behaviour and development. Based on my own research experience in this field, I want to show the necessity for a better interdisciplinary…

In times of dramatic social change, new career options emerge and old options may become obsolete. We investigated predictors of change in general career aspirations and of plans to attend a university of East German adolescents from 1989 (before German unification) to 1991 and 1995, respectively, after German unification. Higher pre-unification…