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Young children fail to generate an additive ratchet effect in an open-ended construction task
The ratchet effect–the gradual accumulation of changes within a cultural trait beyond a level that individuals can achieve on their own–arguably rests on two key cognitive abilities: high-fidelity social learning and innovation. Researchers have started to simulate the ratchet effect in the laborato...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6005566/ https://www.ncbi.nlm.nih.gov/pubmed/29912882 http://dx.doi.org/10.1371/journal.pone.0197828 |