| 其他摘要 | Objective: To explore the character strength of junior high school students, influencing factors and mechanism between them, so as to provide scientific theoretical basis for the research on character strength and the psychological intervention of junior high school students.Methods: Convenient sampling method was used to select students from grade 7 to grade 9 , four middle schools in Beijing and Zhengzhou of Henan Province as the research objects, a total of 1006 students participated in this research. The research tools include self-edited background information questionnaire,Concise Strength Scale, anxiety&depression and stress questionnaire, psychological resilience scale, parental & peer attachment questionnaire, Concise parental attachment short version and Pittsburgh sleep quality index questionnaire.Results: (1) The Concise Strength Scale has good reliability and validity in Chinese junior high school students. The character strength of junior high school students is significantly related to depression, anxiety, stress, parent-child attachment, and psychological resilience.(2) The character strength of the junior high school students in China has the characteristics of unity and complexity. The number of people with affinity as the dominant characteristic has the highest proportion among the single strength characteristics, and the group with willpower as the dominant characteristic has a relatively low proportion. Girls scored significantly higher in affinity characteristics than boys in gender difference analysis; boys scored significantly higher in depression, anxiety, and stress symptoms than girls; boys scored significantly higher in mental resilience than girls; while girls score higher than boys in parent-child attachment which is significant. The accommodation situation analysis found that junior high school students who board at school scored significantly higher in vitality characteristics than non-boarding students, and the differences in other variables were not significant. Grade differences and post-mortem test analysis found that the differences in the three dominant characteristics are not significant in all the grades. There is a significant grade difference in anxiety symptoms of junior high school students, which shows that the score of the upper junior high school students in anxiety symptoms is significantly higher than that of the lower junior high school students. There is a significant grade difference in the parent-child attachment, which shows that the score of the lower junior high school students in parent-child attachment is significantly higher than that of the upper junior high school students.Except for some demographic characteristics that have a significant predictive effect on personality dominance, junior high school students' psychological resilience, parent-child attachment are significantly positively correlated with their character strength, and also have a significant predictive effect on the three dominant features of willpower, affinity and vitality. The boarding accommodation has a significant prediction effect on the vitality characteristics, and the family monthly income status also has a significant prediction effect on the vitality characteristics of junior high school students.(3) Gender difference analysis found that girls scored significantly higher in sleep time than boys; boarding accommodation analysis found that boarding students scored significantly higher in time to fall asleep and sleep disorders than non-board students; The score of non-board students is significantly higher than that of boarding students. Grade differences and post-mortem analysis shows that there are significant grade differences in sleep quality, time to fall asleep, sleep time, sleep efficiency, daytime function and total sleep score. The overall sleep quality of grade 8 and grade 9 were worse than that of grade 7 .The difference between grade 8 and grade 9 is not significant. Character strength and sleep quality were significantly negatively correlated, and negative emotions were significantly positively correlated with sleep quality. Negative emotions play a complete mediating role between character strength and sleep quality.(4) Parent-child attachment, character strength, and psychological resilience of junior high school students are significantly negatively correlated with depression, anxiety, stress, and their total scores. Parent-child attachment and character strength indirectly affect junior high school students' negative emotions through the mediating effect of psychological resilience. The intermediary effect of character strength in parent-child attachment and junior high school students' negative emotions is not significant. Parent-child attachmentcan have an indirect effect on the negative emotions of junior high school students through the intermediary chain of character strength - psychological resilience.Conclusion: The results of this study show that character strength has significant characteristics in groups. Parent-child attachment, psychological resilience and other factors are important influencing factors for the development of character strength. The influence of character strength of junior high school students on sleep quality is achieved through the complete mediation of negative emotions. The chain intermediary model can better explain the intermediary role of character strength and psychological resilience between parent-child attachment and junior high school students' negative emotions. |
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