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Gouëdard, Pierre – OECD Publishing, 2021
The Organisation for Economic Cooperation and Development (OECD) conducts the triennial Programme for International Student Assessment (PISA), a global yardstick for evaluating the quality, equity and efficiency of school systems. PISA regularly measures what 15-year-old students know and can do, and relates it to a wide range of aspects. For the…
Descriptors: Foreign Countries, Secondary School Students, Achievement Tests, International Assessment
Yamamoto, Kentaro – 1989
This study developed a hybrid of item response theory (IRT) models and latent class models, which combined the strengths of each type of model. The primary motivation for developing the new model is to describe characteristics of examinees' knowledge at the time of the examination. Hence, the application of the model lies mainly in so-called…
Descriptors: Ability Identification, Achievement Tests, Cognitive Structures, Diagnostic Tests