We presented two causal models that include either a mediated moderator or a moderated mediator.

Research on the Test and Application of the Extended Method about Mediator;

The existing empirical evidence regarding the direct effect of entrepreneurial orientation and organizational performance is mixed,so the researchers introduce the moderators and mediators into the direct effect model.

The third variable, for instance, a moderator or a mediator, is a variable that influences relationship between another two variables.

In the future study, the optimal difficulty of goal, the relations between mediator variable and validity of goal, the relations between process of goal setting and validity of goal should be considered.

The present research studied the relationship between trait test anxiety, test self-efficacy, and mathematics term-end scores in the structural equation modeling according to Baron s criterion of confirming the mediator variables.

(2)Academic self-efficacy influenced academic achievement directly and played a mediator variable of test anxiety impacted upon academic achievement.

This article briefly sets forth the important significance of moderator variable in the research of social sciences,then generalizes and discusses the classification,expression,identification and test of moderator variables.