In general,studies examining the correlations between intelligence scores for different family members indicate that __________________ is the greatest determinant for shared intelligence.
A)education
B)shared experience
C)biological relatedness
D)shared environment

Question

Quizplus · Accepted Answer

Studies have consistently found that biological relatedness is the greatest determinant for shared intelligence among family members. This is supported by research on adopted individuals who exhibit higher correlations in intelligence scores with their biological relatives, rather than their adoptive ones. Shared environment and education can also play a role, but their effects are generally found to be smaller compared to genetics.

In General,studies Examining the Correlations Between Intelligence Scores for Different