Investigating the genetic basis of intelligence
I begin with a brief review of psychometric results concerning intelligence (sometimes referred to as the g factor, or IQ), emphasizing the stability, validity (predictive power) and heritability of adult IQ. Next, I discuss ongoing Genome Wide Association Studies which investigate the genetic basis of intelligence. Due mainly to the rapidly decreasing cost of sequencing (currently below $5k per genome), it is likely that within the next 5-10 years we will identify loci which account for a significant fraction of total IQ variation. Finally, I discuss the near term possibility of genetic engineering for intelligence.
This talk is aimed at physicists and should be accessible without specialized background in psychology or biology.
On Friday I'll be talking about dark energy (slides) at this meeting at Shanghai Jiao Tong University.