The purpose of this research was to confirm the structure of dispositional optimism, develop measurement tool, test the mediator effect of coping between optimism and depression, anxiety, and satisfaction with life.

The Source of Optimism in Financial Analysts' Earnings Forecast:A Literature Review

It analyzed the relationship of dispositional optimism and optimistic explanatory style,and the relationship of optimism and student s academic achievement,and the mediating effect of positive coping strategy by questionnaire in high school students.

Through the study, we investigated the present situation of optimism quality of the junior high school student, examined the relation between the optimistic explanatory style and dispositional optimism, examined the relation between optimism quality and mental health, examined the class-based optimism group counseling whether can improve .

Results Dispositional optimism had a significant positive correlation with optimistic explanatory style of junior high school students.

Rating the Personality Patterns of Insomnia.;

Analyzing cooperative and competitive phenomenon in organizations in personality perspective,this study explored the cooperative and competitive personalities with both qualitative and quantitative techniques.

The PAI (personality Assessment Inventory),the SDS(Self-Rating Depression Scale)and MMPI-S in my study have reviewed the relationship between personality problem tendency and depression, schizoidia.