Devereux幼儿心理韧性评估量表第二版的中文修订

Validity and reliability of the Chinese version of the Devereux Early Childhood Assessment for Preschoolers Second Edition

目的：修订第二版Devereux幼儿心理韧性评估量表（DECA-P2）,检验其中文版的效度和信度。方法：选取杭州市608名3~5岁幼儿为被试,由幼儿教师完成DECA-P2中文版的测评,并同时填写学前行为与情绪量表中文版、幼儿社会能力与行为评定简表中文版作为效标量表,获得有效数据570份。通过条目分析筛选条目后,将总样本分层抽取一半数据进行探索性因子分析,另一半数据进行验证性因子分析,并检验所修订量表的效标效度、内部一致性信度与分半信度。结果：经探索性因子分析,得到与原量表一致的保护性因素结构,累积方差解释率为59.82%。验证性因子分析所得结果符合心理测量学要求（χ2/df=2.50,RM ESA=0.07,CFI=0.91,IFI=0.91）。总体上各分量表与两效标量表相关（r=-0.21~0.80）有统计学意义,且各分量表的Cronbachα系数为0.80~0.93,分半信度为0.79~0.89。结论：DECA-P2中文版具有良好的心理测量学指标,适用于在中国文化背景下评估3~5岁幼儿的心理韧性。

[Abstract] Objective： To revise the Chinese version of Devereux Early Childhood Assessment for Preschool- ers, Second Edition （DECA-P2）, and assess its validity and reliability. Methods： Totally 608 children aged 3 -5 years were rated by their teachers with the Chinese version of DECA-P2 and two criterion scales, which included the Chinese version of Preschool Behavioral and Emotional Rating Scale, and Social Competence and Behavior Evalua- tion Scale-30. Data of 570 were valid. After identifying valid items using item analysis, exploratory factor analysis was performed for half of all samples. Confirmatory factor analysis was also conducted with another half samples. Moreover, the present study tested criterion-related validity, internal consistency reliability and split-half re- liability of the Chinese version of DECA-P2, Results： Through the exploratory factor analysis, the obtained structure of protective factors was the same as the original scale, accounting for 59. 82% of the variance. The results of con-firmatory factor analysis achieved the standard of psychometrics （χ2/df= 2. 50, RMESA = 0.07, CFI = 0. 91, 1171 = 0. 91）. Generally, each subscale had significant correlation with the two criterion scales （r = - 0. 21 - 0. 80）. Besides, the Cronbach a coefficients of all subscales were between 0. 80 and 0. 93, and the split-half reliabilities of them were between 0. 79 and 0. 89. Conclusion： The Chinese version of DECA-P2 has acceptable psychometric quality and can be applied to evaluate resilience for children aged from 3 to 5 years in China.