Speed of processing had the highest heritability in this particular study.
Thus, higher heritability valueswill have a stronger genetic effect.
Thus, even in developed nations, a high heritability of a trait does not necessarily mean that average group differences are due to genes.
However, the flanker task has an advantage over the Stroop in that it does not involve language and our results show considerably higher heritability.
Note that high heritability is no guarantee of success in efforts to identify candidate genes.
A high heritability of a trait does not mean environmental effects, such as learning, are not involved.
It also has a much higher heritability in men than women.
Throat color in side-blotched lizards is genetically determined, and has high heritability.
Examples of low, medium, and high heritability traits include:
By the early 1980s there were many suggestions that alcoholism had genetic antecedents and a high heritability.