Heritability: Heritability refers to the proportion of individual differences in a trait that can be attributed to genetic factors. It helps us understand how much genetics contribute to a specific trait.
Intelligence Quotient (IQ): IQ is a measure of intelligence usually determined through standardized tests. It incorporates both genetic and environmental influences.
Environmental Factors: Environmental factors include non-genetic influences on traits such as upbringing, education, and experiences. They interact with genetics to shape individual characteristics.