In this study, different factor analysis models were employed to test the Self-Compassion Scale (SCS) in 11 distinct populations (n = 15,266) in different countries. The results strongly suggest that the most appropriate use of the SCS is to measure levels of Self-Compassionate responding (positive items) and Self-Uncompassionate responding…

This study provides preliminary analysis of reliability and validity of scores on the Self-Efficacy Teacher Report Scale, which was designed to assess teacher perceptions of self-efficacy of students aged 8 to 17 years. (Contains 3 tables.)

Validity evidence was gathered for the Academic Entitlement Questionnaire (AEQ). After reviewing entitlement literature, items were written to cover the breadth of academic entitlement. Results provide evidence for the substantive, structural, and external aspects of validity of the AEQ. Implications for research and use of the AEQ are discussed.…

The Math and Me Survey was designed to measure elementary students' attitudes toward mathematics. The authors conducted content validation, exploratory factor analysis, confirmatory factor analysis, item response theory, reliability, and external validity analyses to improve it and to test its psychometric properties. The final Math and Me Survey…

The conceptual basis and development of The Suinn Lew Asian Self-Identity Acculturation Scale (SL-ASIA) are reviewed. This study of psychometric strengths and limitations includes 16 published empirical studies concerning reliability and validity of SL-ASIA. Measures of reliability and methods of establishing construct validity are discussed, and…

Differential item functioning (DIF) in the Multidimensional Self Concept Scale (B. A. Bracken, 1992) was evaluated using 2 different methods to identify and describe DIF. Of 149 items from the Multidimensional Self Concept Scale, 42% exhibited gender DIF. Nonuniform, crossover DIF was evident in items throughout the instrument.