民族中学学生积极心理评定问卷信度及效度评价

Evaluation on the reliability and validity of positive psychological assessment of students in ethnic middle schools

目的评价民族中学学生积极心理评定问卷的信度和效度,为进一步在青海民族中学学生中开展积极心理学研究提供有效的研究工具。方法采用整群随机抽样的方法抽取青海省某民族中学学生448名进行测试,计算相关的信度系数和效度系数。结果问卷总体Cronbach’a系数、半折信度和重测信度分别为0.919、0.863和0.953,智慧与知识、勇气、仁爱、正义、节制、超越六大维度的Cronbach’a系数在0.559～0.755间,重测信度在0.881～0.963间;因子分析提取的19个公因子与问卷设计理论基本一致,能解释全部内容的58.71%。结论民族中学生积极心理评定问卷具有良好的信度和效度,可用于民族中学学生积极心理的研究。

Objective To evaluate the reliability and validity of the questionnaire on the positive mental state of ethnic middle school students and to provide an effective research tool for the further research on the positive psychology of the students in Qinghai Middle School. Methods A total of 448 ethnic minority middle school students in Qinghai province were sampled by cluster random sampling method to test the reliability and validity coefficients. Results The overall Cronbach’a coefficient, half-confidence and test-retest reliability of the questionnaire were 0.919, 0.863 and0.953, respectively. The Cronbach’a coefficients of wisdom and knowledge, courage, benevolence, justice, temperance and surpassing the six dimensions ranged from 0.559 to 0.755. The test-retest reliability was between 0.881 and 0.963.The 19 common factors extracted from factor analysis were basically consistent with the questionnaire design theory,accounting for 58.71 % of the total. The commonality of each item ranged from 0.417 to 0.761. Conclusions The questionnaire of Positive Psychological Assessment among ethnic minority middle school students has good reliability and validity. It can be used to test the positive psychology of ethnic minority middle school students.