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Item Response Theory Analysis and Measurement Invariance Testing of the Cultural Humility and Enactment Scale
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Peitao Zhu; Ching-Chen Chen; Qiu Wang; Melissa M. Luke; Yanhong Liu – Measurement and Evaluation in Counseling and Development, 2025
Objective: This study aimed to validate the Cultural Humility and Enactment Scale (CHES) through (a) examining its factor structure with multiple samples; (b) employing item response theory (IRT) analysis to examine its item-level characteristics; (c) reducing potential redundancies among items; and (d) conducting measurement invariance (MI)…
Descriptors: Item Response Theory, Cultural Awareness, Measurement Techniques, Construct Validity
Assessing the Construct Validity of the Adult ADHD Self-Report Scale for DSM-5 and Prevalence of ADHD in a Danish Population Sample
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Kaj Sparle Christensen; Ole Jakob Storebø; Bo Bach – Journal of Attention Disorders, 2025
Objective: This study examines the validity of the ASRS-5 as a new screening tool for ADHD and evaluates its proposed screening cut-off in a general population context. Method: A nationally representative sample of 2,002 individuals aged 18 to 80 years was surveyed using the ASRS-5, with complete data obtained from 714 participants. Psychometric…
Descriptors: Foreign Countries, Construct Validity, Psychometrics, Item Analysis
Development and Validation of the Teacher Motivation in Physical Education Questionnaire
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Alex C. Garn; Kelly L. Simonton Jr.; Kevin Mercier – Journal of Teaching in Physical Education, 2025
Purpose: Grounded in the expectancy-value theory framework, the purpose of this study was to develop and identify the psychometric properties of the Teaching Motivation in Physical Education Questionnaire. Methods: The process included testing content validity with experts (n = 16), construct validity and measurement invariance using factor…
Descriptors: Test Construction, Test Validity, Teacher Motivation, Physical Education