Differences among individuals in the Seattle Longitudinal Study of Adult Intelligence were attributed to all of the following EXCEPT
A) their genetic endowment.
B) their physical and neurological status.
C) they had stable marriages, intelligent spouses, and cognitively complex occupations.
D) they had rigid personality styles.

Question

Quizplus · Accepted Answer

The Seattle Longitudinal Study found that individual differences in intelligence were attributed to genetic endowment, physical and neurological status, as well as environmental factors such as having stable marriages, intelligent spouses, and cognitively complex occupations. However, the study did not find rigid personality styles to be a factor in individual differences in intelligence.

Differences Among Individuals in the Seattle Longitudinal Study of Adult