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Trisna Helda; Atmazaki; Erizal Gani – rEFLections, 2024
This study aims to evaluate the validity and practicality of a discovery-group learning model designed to enhance 21st century skills. The model includes a guidebook, teacher's book, student's book, and assessment sheet. The study involved three main stages: a preliminary study, prototype design, and evaluation. At the time of this article, the…
Descriptors: High School Students, 21st Century Skills, Discovery Learning, Grouping (Instructional Purposes)
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Chen, Huilin; Chen, Jinsong – Language Assessment Quarterly, 2016
Cognitive diagnosis models (CDMs) are psychometric models developed mainly to assess examinees' specific strengths and weaknesses in a set of skills or attributes within a domain. By adopting the Generalized-DINA model framework, the recently developed general modeling framework, we attempted to retrofit the PISA reading assessments, a…
Descriptors: Reading Tests, Diagnostic Tests, Models, Test Items
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Huang, Xiaoting; Wilson, Mark; Wang, Lei – Educational Psychology, 2016
In recent years, large-scale international assessments have been increasingly used to evaluate and compare the quality of education across regions and countries. However, measurement variance between different versions of these assessments often posts threats to the validity of such cross-cultural comparisons. In this study, we investigated the…
Descriptors: Test Bias, International Assessment, Science Tests, Test Validity
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Arffman, Inga – Scandinavian Journal of Educational Research, 2016
Open-ended (OE) items are widely used to gather data on student performance in international achievement studies. However, several factors may threaten validity when using such items. This study examined Finnish coders' opinions about threats to validity when coding responses to OE items in the PISA 2012 problem-solving test. A total of 6…
Descriptors: Achievement Tests, Foreign Countries, International Assessment, Secondary School Students