The Influence Of Extroversion Personality On College Students' Interpersonal Trust: The Moderating Effect Of Defensive Pessimism And Optimism Bias

This study mainly discusses the influence of extroversion on interpersonal trust and the moderating effect of defensive pessimism and optimism bias.Firstly,the optimism bias measurement tool is developed by analyzing and investigating the factors of optimism preference.Secondly,through the integration of interpersonal trust questionnaire and network interpersonal trust questionnaire,the interpersonal trust measurement tool was revised to jointly discuss the impact of optimistic bias and defensive pessimism as moderating variables on interpersonal trust.Finally,"the big five personality questionnaire" extroversion subscales,the questionnaire of interpersonal trust,the Chinese version of defensive pessimism questionnaire(social)and the positive deviation questionnaire to test 800 college students,analysis of deviation in defensive pessimism and optimism extroversion of personality and interpersonal trust plays a combination of two factors.It is used to help college students understand the characteristics of interpersonal trust and improve and balance their interpersonal trust.The study reached the following conclusions:(1)The optimism bias questionnaire compiled has good reliability and validity,which can effectively measure the optimism bias of college students.(2)The revised interpersonal relationship questionnaire has good reliability and validity,and can effectively measure the general situation of interpersonal trust of college students.(3)The overall situation of extroversion personality,interpersonal trust,defensive pessimism and optimism bias of college students has different degrees of differences in demographic characteristics such as gender and age.(4)Defensive pessimism and optimism bias are positively correlated with interpersonal trust,and defensive pessimism and optimism bias positively predict interpersonal trust.(5)Defensive pessimism and optimism bias were positively correlated with extrovert personality,while defensive pessimism and optimism bias were positively correlated with extrovert personality.(6)Extroversion personality has a significant positive correlation with interpersonal trust,and extroversion personality has a significant positive prediction effect on interpersonal trust.(7)Extrovert personality,optimistic bias,defensive pessimism and interpersonal trust havethree significant effects of mutual moderator.