Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-15T21:15:15.755Z Has data issue: false hasContentIssue false
  • English
  • Français

General intelligence is a source of individual differences between species: Solving an anomaly

Published online by Cambridge University Press:  15 August 2017

Michael A. Woodley of Menie ,
Heitor B. F. Fernandes ,
Jan te Nijenhuis ,
Mateo Peñaherrera-Aguirre  and
Aurelio José Figueredo
Michael A. Woodley of Menie
Affiliation:
Scientist in Residence, Technische Universität Chemnitz, 09111 Chemnitz, Germany Center Leo Apostel for Interdisciplinary Studies, Vrije Universiteit Brussel, Brussels 1050, [email protected]
Heitor B. F. Fernandes
Affiliation:
Department of Psychology, University of Arizona, Tucson, AZ [email protected]@u.arizona.edu
Jan te Nijenhuis
Affiliation:
Department of Work and Organizational Psychology, University of Amsterdam, 1000 GG Amsterdam, The [email protected]
Mateo Peñaherrera-Aguirre
Affiliation:
Department of Psychology, University of New Brunswick, Fredericton, NB E3B 5A3, [email protected]
Aurelio José Figueredo
Affiliation:
Department of Psychology, University of Arizona, Tucson, AZ [email protected]@u.arizona.edu
Get access Rights & Permissions [Opens in a new window]

Abstract

Burkart et al. present a paradox – general factors of intelligence exist among individual differences (g) in performance in several species, and also at the aggregate level (G); however, there is ambiguous evidence for the existence of g when analyzing data using a mixed approach, that is, when comparing individuals of different species using the same cognitive ability battery. Here, we present an empirical solution to this paradox.

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 40 , 2017 , e223
Check for updates
Copyright
Copyright © Cambridge University Press 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Herrmann, E., Call, J., Hernández-Lloreda, M. V., Hare, B. & Tomasello, M. (2007) Humans have evolved specialized skills of social cognition: The cultural intelligence hypothesis. Science 317:1360–66.Google Scholar
Herrmann, E., Hernandez-Lloreda, M. V., Call, J., Hare, B. & Tomasello, M. (2010b) The structure of individual differences in the cognitive abilities of children and chimpanzees. Psychological Science 21(1):102–10.CrossRefGoogle ScholarPubMed
Spitz, H. H. (1988) Wechsler subtest patterns of mentally retarded groups: Relationship to g and to estimates of heritability. Intelligence 12:279–97.Google Scholar
Tooby, J. & Cosmides, L. (1990) On the universality of human nature and the uniqueness of the individual: The role of genetics and adaptation. Journal of Personality 58:17–67.Google Scholar
Woodley of Menie, M. A., Fernandes, H. B. F. & Hopkins, W. D. (2015) The more g-loaded, the more heritable, evolvable, and phenotypically variable: Homology with humans in chimpanzee cognitive abilities. Intelligence 50:159–63. Available at: http://doi.org/10.1016/j.intell.2015.04.002.Google Scholar