The Moderator-Mediator Variable Distinction in Social Psychological Research: Conceptual, Strategic, and Statistical Considerations Reuben M. Baron and David A. Kenny 上述論文可從下面網站免費下載 http://www.public.asu.edu/~davidpm/classes/psy536/Baron.pdf作者: freeshuju 时间: 2011-7-2 22:40