Identifying animal complex cognition requires natural complexity

The search for human cognitive uniqueness often relied on low ecological tests with subjects experiencing unnatural ontogeny. Recently, neuroscience demonstrated the significance of a rich environment on the development of brain structures and cognitive abilities. This stresses the importance to con...

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Bibliographic Details
Published in:iScience 2021-03, Vol.24 (3), p.102195-102195, Article 102195
Main Author: Boesch, Christophe
Format: Article
Language:English
Subjects:
Behavioral Neuroscience
Biological Sciences
Cognitive Neuroscience
Neuroscience
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Summary:The search for human cognitive uniqueness often relied on low ecological tests with subjects experiencing unnatural ontogeny. Recently, neuroscience demonstrated the significance of a rich environment on the development of brain structures and cognitive abilities. This stresses the importance to consider the prior knowledge that subjects bring in any experiment. Second, recent developments in multivariate statistics control precisely for a number of factors and their interactions. Making controls in natural observations equivalent and sometimes superior to captive experimental studies without the drawbacks of the latter methods. Thus, we can now investigate complex cognition by accounting for many different factors, as required when solving tasks in nature. Combining both progresses allows us to move toward an “experience-specific cognition”, recognizing that cognition varies extensively in nature as individuals adapt to the precise challenges they experience in life. Such cognitive specialization makes cross-species comparisons more complex, while potentially identifying human cognitive uniqueness. [Display omitted] Biological Sciences; Neuroscience; Behavioral Neuroscience; Cognitive Neuroscience
ISSN:2589-0042
2589-0042
DOI:10.1016/j.isci.2021.102195