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Ravand, Hamdollah – Practical Assessment, Research & Evaluation, 2015
Cognitive diagnostic models (CDM) have been around for more than a decade but their application is far from widespread for mainly two reasons: (1) CDMs are novel, as compared to traditional IRT models. Consequently, many researchers lack familiarity with them and their properties, and (2) Software programs doing CDMs have been expensive and not…
Descriptors: Test Theory, Models, Computer Software, Open Source Technology
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Abolfazli, Elham; Saidabadi, Reza Yousefi; Fallah, Vahid – International Education Studies, 2016
The purpose of the present study is to investigate indifference management structural model in education system of Ardabil Province. The research method was integration study using Alli modeling. Statistical society of research was 420 assistant professors of educational science, managers, and deputies of Ardabil's second period of high schools…
Descriptors: Sampling, Structural Equation Models, Questionnaires, Computer Software