Measuring Teacher–Child Relationships in the Greek Kindergarten Setting: A Validity Study of the Student–Teacher Relationship Scale–Short Form

Abstract

Research Findings: The present study was designed to examine the factorial validity of the Student–Teacher Relationship Scale–Short Form (STRS-SF; R. C. Pianta, 2001) and its invariance across gender in the Greek educational context. The STRS-SF comprises 15 items that measure 2 dimensions of teacher–child relationships: Closeness and Conflict. Fifty-six kindergarten teachers completed the STRS-SF about their students (n = 336). A 2-factor model with correlated latent factors was postulated and tested. Confirmatory factor analysis procedures showed marginal fit to the data (comparative fit index [CFI] = .902, root mean square error of approximation [RMSEA] = .066). The fit of the model was further improved by adding 2 error covariances (CFI = .931, RMSEA = .056). Cronbach's alpha coefficient showed adequate internal consistency for Closeness (α = .72) and Conflict (α = .82). In addition, there was a moderate negative association between the 2 subscales (r = −.38). Examination of STRS-SF invariance showed that it was manifested in the same way across gender. Practice or Policy: The findings of the present study, which was conducted in a cultural context different from the one in which the STRS-SF was developed, seem to support the instrument's factorial validity and equivalence across gender.

Notes

¹The formula for calculating the design effect is 1 + [(average cluster size − 1) × intraclass correlation]

²Estimation of the S-Bχ² difference was made by implementing SBDIFF.EXE, which can be downloaded from www.abdn.ac.uk/~psy086/dept/psychom.htm