Comparing the current intelligence test scores among people from distinctly different age groups requires

Question

Quizplus · Accepted Answer

Comparing different age groups requires cross-sectional studies, which measure and compare individuals of different ages at the same point in time. Factor analysis is used to identify underlying factors or dimensions of intelligence, heritability estimates measure the degree to which genetic factors contribute to individual differences in intelligence, and longitudinal studies measure and track the same individuals over time.

Comparing the Current Intelligence Test Scores Among People from Distinctly