Latent structureScale / measurement
Scale Development
Scale development is a structured, multi-step process for creating psychometrically sound measurement instruments that capture latent psychological constructs. It encompasses construct definition, item generation, expert review, exploratory and confirmatory factor analysis, reliability estimation, and validity evidence collection — producing a final set of items suitable for quantitative research.
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Sources
- DeVellis, R. F. (2016). Scale Development: Theory and Applications (4th ed.). SAGE Publications. ISBN: 978-1506341569
- Clark, L. A. & Watson, D. (1995). Constructing validity: Basic issues in objective scale construction. Psychological Assessment, 7(3), 309–319. DOI: 10.1037/1040-3590.7.3.309 ↗
Related methods
Referenced by
Bayesian Item AnalysisBayesian Scale DevelopmentContent ValidityItem Response TheoryLongitudinal scale developmentMulti-group content validityMulti-group scale developmentMultilevel Scale DevelopmentOrdinal Content ValidityOrdinal Item AnalysisOrdinal Scale DevelopmentPolytomous scale developmentRobust Content ValidityRobust Item AnalysisShort-Form CFAShort-form item analysisShort-Form Scale Development