The proportion of variation in intelligence among individuals that is attributable to genetic variation is known as the ________ of intelligence.
A) polygenetics
B) heritability
C) predictive validity
D) behavior genetics

Question

Quizplus · Accepted Answer

The proportion of variation in a trait that is attributable to genetic variation is known as its heritability. Therefore, the heritability of intelligence refers to the extent to which differences in intelligence scores among individuals can be attributed to genetic influences.

The Proportion of Variation in Intelligence Among Individuals That Is