IQ has a quite high heritability in most populations

Reference no: EM13340174

IQ has a quite high heritability in most populations that have been studied. Identical twins reared apart usually have very similar IQs but unrelated children reared together do not. This means that in the populations studied

a. IQ is determined by genes and develops as it does independently of experience.

b. Differences in IQ are mostly due to differences in genes and not differences in rearing conditions.

c. a and b say more or less the same thing

Reference no: EM13340174

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