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Chen, Jianan; van Laar, Saskia; Braeken, Johan – Large-scale Assessments in Education, 2023
A general validity and survey quality concern with student questionnaires under low-stakes assessment conditions is that some responders will not genuinely engage with the questionnaire, often with more random response patterns as a result. Using a mixture IRT approach and a meta-analytic lens across 22 educational systems participating in TIMSS…
Descriptors: Elementary Secondary Education, International Assessment, Achievement Tests, Foreign Countries