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Pokropek, Artur; Borgonovi, Francesca – Journal of Educational Measurement, 2020
This article presents the pseudo-equivalent group approach and discusses how it can enhance the quality of linking in the presence of nonequivalent groups. The pseudo-equivalent group approach allows to achieve pseudo-equivalence using propensity score reweighting techniques. We use it to perform linking to establish scale concordance between two…
Descriptors: Foreign Countries, Secondary School Students, Achievement Tests, International Assessment