Genetics alone cannot explain the rapid change in IQ across generations,so environment must be the explanation.

Question

Quizplus · Accepted Answer

While genetics certainly play a role in determining intelligence, studies have shown that environmental factors such as education, nutrition, and access to technology and information can also have a significant impact on IQ. Additionally, historical trends in IQ scores have shown substantial increases over time, indicating that changes in environment are likely contributing to this trend.

Genetics Alone Cannot Explain the Rapid Change in IQ Across