Bruce Mannheim

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Some workers have suggested that a hypothetical genetic mutation in an African population less than 100,000 years ago led to a cascade of neurological changes in the human brain that culminated in the appearance of modern language. Language then triggered the socioeconomic and cognitive changes we associate with behavioral modernity and Africans, armed with(More)
This study explores the relationships between work centrality, age and the wish to stop working in a sample of 755 males in Israel, classified into five occupational categories. Contrary to disengagement theory, no relationship was found between age and work centrality in any occupational group. Occupational situs was found to intervene in the relationship(More)
UNLABELLED Teleological reasoning involves the assumption that entities exist for a purpose (giraffes have long necks for reaching leaves). This study examines how teleological reasoning relates to cultural context, by studying teleological reasoning in 61 Quechua-speaking Peruvian preschoolers (Mage  = 5.3 years) and adults in an indigenous community,(More)
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