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Rindermann, Heiner – Intelligence, 2008
Cognitive abilities are important for the economic and non-economic success of individuals and societies. For international analyses, the collection of IQ-measures from Lynn and Vanhanen was supplemented and meliorated by data from international student assessment studies (IEA-Reading, TIMSS, PISA, PIRLS). The cognitive level of a nation is highly…
Descriptors: Intelligence, Economic Factors, Cognitive Development, Cognitive Ability