Category Archives: Groups

Partial connectivity increases cultural accumulation within groups

Complex technologies used in most human societies are beyond the inventive capacities of individuals. Instead, they result from a cumulative process in which innovations are gradually added to existing cultural traits across many generations. Recent work suggests that a population’s ability to develop complex … Continue reading

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Group Minds and Mindset – On the Identities of Crowds

This book seeks to detail what we mean when we speak of human associations – groups, organizations and whole societies – as composite minds in their own right, with characteristic identities and changing mindsets of their own. The book’s first … Continue reading

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Group Size and Cultural Complexity

A decade ago, Henrich proposed group size as a driver of cultural complexity. Derex et al. now present experimental results they say support this ‘group size hypothesis’ by seemingly showing that larger groups perform better than smaller groups under imitation-based … Continue reading

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