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Caruso, Marcelo – European Educational Research Journal, 2023
Age-classes are a salient feature of modern schooling. Yet how did age-grouping come to prevail in entire school systems? And how was this form of grouping related to educational and pedagogic discussions at the time of its emergence? The article addresses these issues by looking at the historical context within which age classes came to a…
Descriptors: Educational History, Elementary School Students, School Administration, Classification
O'Leary, Michael – 2000
The investigation reported in this paper was prompted by discrepancies between the published outcomes from two international tests of science achievement: (1) the Second International Assessment of Educational Progress (IAEP2), administered in 1991; and (2) the Third International Mathematics and Science Study (TIMSS), administered in 1995. One…
Descriptors: Academic Achievement, Achievement Tests, Adolescents, Age Differences