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Becker, Michael; Ludtke, Oliver; Trautwein, Ulrich; Koller, Olaf; Baumert, Jurgen – Journal of Educational Psychology, 2012
Prior research has shown that quantity of schooling affects the development of intelligence in childhood and adolescence. However, it is still debated whether other aspects of schooling--such as ability tracking or, more generally, school quality--can also influence intelligence. In this study, the authors analyzed intelligence gains in academic-…
Descriptors: Academic Achievement, Intelligence, Foreign Countries, Psychometrics