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Direct linkTragant, Elsa; Marsol, Anna; Serrano, Raquel; Llanes, Àngels – International Journal of Bilingual Education and Bilingualism, 2016
Comparative studies in content and language integrated learning (CLIL) often show CLIL students to be at something of an advantage over their non-CLIL peers. However, such studies are often difficult to interpret given problems of cross-group comparability (different schooling systems, different number of instructional hours, bias attributable to…
Descriptors: Vocabulary Development, Comparative Analysis, Comparative Testing, English (Second Language)
Dalton, Benjamin – Comparative Education Review, 2012
This article examines how international differences in age-grade distributions and grade effects contribute to science scores among 27 Organization for Economic Cooperation and Development countries. As shown in the 2006 Program for International Student Assessment, countries vary substantially in the grade distribution of 15-year-olds. The costs…
Descriptors: Science Achievement, Comparative Analysis, Comparative Education, Comparative Testing
