Many of these studies have focused on similarities and differences in IQ within both environmental and genetic factors play a part in determining intelligence.
trait can be calculated by measuring The mean correlation of IQ scores.
[Editor's note: Robert Plomin is deputy director of the MRC Social, Genetic and Developmental Psychiatry Center at King's College London.].
Researchers have previously shown that a person's IQ is highly influenced by genetic factors, and have even identified certain genes that play.
The problem is, intelligence does have a meaningful hereditary component, at least when it comes to the tools we have to measure it, like IQ.
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The Plot Thickens in the Gnarly Story of IQ and Genetics attempt to study exceptional intelligence: an tome called Hereditary Genius.
Also, is intelligence more of a genetic or environmental trait? -An undergraduate from Pennsylvania. March 21, If a person with a high IQ marries someone.