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Heiner Rindermann – Discover Education, 2024
Developing countries achieve surprisingly weak results in international cognitive competence studies. The results are about one to two standard deviations below the average norm-values obtained in Western countries. The results are so low that they are sometimes difficult to believe. For example, in the World Bank collection, Nigeria scored 262…
Descriptors: Developing Nations, Cognitive Ability, Cultural Differences, Geographic Location