Exploratory Mokken Scale Analysis as a Dimensionality Assessment Tool: Why Scalability Does Not Imply Unidimensionality

The assessment of the number of dimensions and the dimensionality structure of questionnaire data is important in scale evaluation. In this study, the authors evaluate two dimensionality assessment procedures in the context of Mokken scale analysis (MSA), using a so-called fixed lowerbound. The comp...

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Veröffentlicht in:	Applied psychological measurement 2012-09, Vol.36 (6), p.516-539
Hauptverfasser:	Smits, Iris A. M., Timmerman, Marieke E., Meijer, Rob R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Data processing Evaluation Methods Higher Education Inventories Item Response Theory Maryland Measures (Individuals) Program Effectiveness Psychology Simulation
Online-Zugang:	Volltext
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