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Download full textEkmekci, Adem; Carmona, Guadalupe – North American Chapter of the International Group for the Psychology of Mathematics Education, 2014
Accurate interpretations of large-scale assessment results and sound judgments about students' mathematical literacy depend on these assessments' validity and reliability. One important type of evidence towards this validation is the dimensionality analysis, which explores the conformity between the intended factorial structure (related closely to…
Descriptors: Numeracy, Achievement Tests, Foreign Countries, International Assessment
