Objective To explore the mediating effect of self-efficacy in family environment and mental health.Methods Using family environment scale (FES),general self-efficacy scale (GSES)and mental health scale (MHT)to investigate 360 junior high school students in a middle school by cluster random sampling.Results (1)There was a negative correlation between the family environment intimacy(6.60 ±2.12) and total score of knowledge (3.98±l.85)and mental health(44.56±12.93)(r=-0.170,P＜0.01;r =-0.116,P＜0.05),and a positively correlation on contradictions between the family environment(3.55±2.21) and mental health (44.56± 12.93) (r=0.183,P＜0.05).There was a positively correlation among family environment intimacy(6.60±2.12),the knowledge(3.98± 1.85) and general self-efficacy(2.51 ±0.50) (r =0.148,P＜0.05;r=0.222,P＜0.05).There was a negative correlation between general self-efficacy(2.51± 0.50) and mental health (44.56± 12.93) (r=-0.275,P＜0.05).(2)In the relationship between intimacy and mental health in the family environment,the general self efficacy played partial of intermediary effect,and the mediating effect was 30.83％.In the relationship between family environment and mental health,general self efficacy played intermediary effect.Conclusion The general self efficacy plays an intermediary role in the relationship between family environment intimacy and knowledge and mental health.

Objective To explore the mediating role of self-esteem between affective property and metal healthy,and then search effective way to ascent juniors' metal healthy lever.Methods 300 juniors were chosen and received PANAS,MSSMHS and SES assessment.Results ①In sequence,study stress,lability of affect,obsession,anxiety and sensitive of interpersonal relationship produced effect on juniors.②There was a significant negative correlation (r=-0.498～-0.314,P＜0.05)between mental health and self-esteem,positive emotions.There was a significant positive correlation(r=0.291～ 0.520,P＜ 0.05) between mental health and negative emotions.There was a significant positive correlation(r=0.337,P＜0.05)between self-esteem and positive emotions.③The degree of self-esteem and positive emotions had an obvious negatively predictable (R 2=0.223) function to the total average of mental health,and the degree of negative emotions had an obvious positively predictable (R 2=0.350) function to the total average of mental health.④ The mediating effect of subordinates' perceived self-esteem between positive emotions and mental health was also validated(ab/c'=0.118) and the negative emotion had no regulation effect on mental health.Conclusion With the help of significant mediating role of self-esteem,affective property can be seen as a predictors of metal healthy of juniors.