Researchers in achievement motivation are becoming all the more aware of the importance of affect in motivation and self-regulation. This leads to extension and integration of existing theories as well as to new theories that provide a good account of existing data and offer new insight into the mechanism underlying the functioning of motivation. This book presents up-to-date basic research in motivation and self-regulation and an overview of the field, with particular emphasis on issues such as change of motivation, effects of context and culture on motivation, relations of cognition and...