Before revision: Although a meta-analysis of 148 samples from over 8000 participants reported a weak correlation between brain size and IQ, no difference in IQwas observed comparing women to men , and the researchers concluded that "it is not warranted to interpret brain size as an isomorphic proxy of human intelligence differences."
After revision: Although a meta-analysis of 148 samples from over 8000 participants reported a weak correlation between brain size and IQ, men and women did not differ in IQ , and the researchers concluded that "it is not warranted to interpret brain size as an isomorphic proxy of human intelligence differences."