18: Straight Talk about IQ
The Psychology Podcast
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The Power of Genes in Intelligence
There's never going to be a single gene that replicates. In fact, most genetic traits are not single gene traits. There are hundreds or thousands of genes that affect height and each one gives you a fraction of a millimeter - which is not very much. And our work and the work of especially of the Social Science Genetic Association Consortium also found this true for behavioral traits.
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