剧情简介：Over the past twenty years an increasing number of researchers from various universities have been investigating motivational issues underlying the self-regulation of behavior. Using either Self-Determination Theory or closely related theoretical perspectives, these researchers have performed laboratory experiments, as well as field studies in a variety of real-world settings, ...(展开全部)
作者：Richard M·Ryan
出版社：Boydell & Brewer Inc
ISBN：9781580461566
