An all-positive correlation matrix is not evidence of domain-general intelligence
Arden, R.
& Zietsch, B. P.
(2017).
An all-positive correlation matrix is not evidence of domain-general intelligence.
The Behavioral and brain sciences,
40,
https://doi.org/10.1017/S0140525X16001990
& Zietsch, B. P.
(2017).
An all-positive correlation matrix is not evidence of domain-general intelligence.
The Behavioral and brain sciences,
40,
https://doi.org/10.1017/S0140525X16001990
Abstract
We welcome the cross-disciplinary approach taken by Burkart et al. to probe the evolution of intelligence. We note several concerns: the uses of g and G, rank-ordering species on cognitive ability, and the meaning of general intelligence. This subject demands insights from several fields, and we look forward to cross-disciplinary collaborations.