Thomas Sowell studied the scores of categories of people in intelligence tests and concluded that:
A) people's culture explains much variation in intelligence test scores.
B) all individuals have the same intelligence.
C) all categories of people have the same average test performance.
D) All of the above are correct.

Question

Quizplus · Accepted Answer

Thomas Sowell concluded that people's culture explains much variation in intelligence test scores, suggesting that cultural factors play a significant role in determining intelligence. This implies that not all individuals have the same intelligence and that different categories of people may have different average test performance. Thus, only option A is correct.

Thomas Sowell Studied the Scores of Categories of People in Intelligence