Exploring the Multiverse of Analytical Decisions in Scaling Educational Large-Scale Assessment Data: A Specification Curve Analysis for PISA 2018 Mathematics Data
In educational large-scale assessment (LSA) studies such as PISA, item response theory (IRT) scaling models summarize students' performance on cognitive test items across countries. This article investigates the impact of different factors in model specifications for the PISA 2018 mathematics s...
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MDPI AG,
2022-07-01T00:00:00Z.
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