Study
Cross-cultural comparability of PISA 2009 scores
Whether PISA scales measure the same construct in every participating country.
Tested the comparability of PISA 2009 scales across countries and languages. Full invariance does not hold everywhere, which constrains how country rankings on some scales can honestly be read.
Part of International comparative policy research Measurement comparability
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Published as
- 2014Analysis of cross-cultural comparability of PISA 2009 scoresJournal of Cross-Cultural PsychologyArticle