学校依恋问卷在初中生群体中的修订及信效度检验

Reliability and Validity of School Attachment Scale in Junior High School Students

为了初步修订学校依恋问卷并检验其在初中生群体中的信效度。对283名初中生的初测问卷进行项目分析和探索性因子分析;再对561名初中生的正式问卷进行验证性因子分析和信效度检验。结果显示,学校依恋问卷包括12个项目,各项目与学校依恋总分之间的相关系数范围为0.63~0.82,各项目有良好的区分度。问卷由学校认同和学校依赖2个维度构成,累计方差解释率为67.04%。验证性因素分析支持学校依恋问卷的两维度结构(χ^(2)/df=4.04,RMSEA=0.07,NFI=0.96,IFI=0.97,TLI=0.96,CFI=0.97)。学校依恋问卷总分及两维度得分与效标(到学校的频次、对学校的熟悉度、独特性和偏爱性)的相关系数在0.27~0.48之间(p<0.001)。学校依恋问卷总分及其两个维度的α系数在0.87-0.93之间。学校依恋问卷的信效度良好,本研究结果为学校依恋问卷在初中生群体中的使用提供重要依据。

In order to test the reliability and validity of School Attachment Scale in junior high school students.283 middle school students were selected for item analysis and exploratory factor analysis,and 561 students were used in reliability and validity test.The results shows that the correlation coefficients between the score of each item and the total score of the scale were from 0.63 to 0.82,and each item showed a good discriminability.The scale consisted of 12 items,and the exploratory factor analysis produced 2 factors including school identity and school dependence,which accumulatively explained the variance of total variance by 67.04%.Confirmatory factor analysis confirmed the two-factor model of the scale(χ^(2)/df=4.04,RMSEA=0.07,NFI=0.96,IFI=0.97,TLI=0.96,CFI=0.97).The result of the school attachment scale and its dimensions were significantly correlated with the frequency of going to school,familiarity with school,uniqueness and preference,and the coefficients ranged from 0.27~0.48(p<0.001)respectively.Theαcoefficient of the scale and its dimensions ranged from 0.87~0.93.The School Attachment Scale is a good valid and reliable instrument to assess the attachment of school in Chinese junior high students.