TY  - GEN
ID  - cogprints848
UR  - http://cogprints.org/848/
A1  - Humphrey, Nicholas
Y1  - 1999///
N2  - Skoyles's case against human brain size being related to IQ is strong; but his case in favor of its being related to expertise is weak. I propose that the explanation for the evolutionary expansion of the human brain in fact lies far away, in the need to have a brain that could continue to function into old age.
KW  - brain size
KW  -  evolution of intelligence
KW  -  human life history
KW  -  social intelligence hypothesis
KW  -  human evolution
TI  - Why Grandmothers May Need Large Brains. (Commentary on Skoyles on Brain Expertise)
SP  - 1
AV  - public
EP  - 3
ER  -

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