Which of the following statements is the MOST debatable?
A) Intelligence is at least somewhat genetic in origin.
B) Genetic factors are strongly implicated as the cause of ethnic differences in intelligence.
C) The average IQ in the lowest social classes is about 15 points lower than the average IQ in the highest social classes.
D) The average IQ for some minority groups in the United States is about 10 to 15 points lower than the average for whites.

Question

Quizplus · Accepted Answer

While there is some evidence to suggest that genetics plays a role in intelligence (option A), the extent of its influence is widely debated. Similarly, while there are well-documented differences in average IQ scores between different ethnic and socioeconomic groups (options C and D), the underlying causes of these disparities remain a matter of dispute. However, option B makes a particularly strong claim that genetic factors are the primary cause of these ethnic differences, which is a viewpoint that has been met with considerable opposition and controversy.

Which of the Following Statements Is the MOST Debatable