论坛上好像有个帖子是教人用AMOS做中介的,入门级,比较详细,里面涉及到了使用bootstrap。但我个人推荐看这篇文章:Preacher, K. J., & Hayes, A. F. (2004). SPSS and SAS procedures for estimating indirect effects in simple mediation models. Behavior Research Methods, Instruments, and Computers, 36, 717-731. 看完你就会一目了然~