University of Michigan - Ann Arbor

The tools used to measure intelligence, particularly IQ tests, have been a subject of ongoing debate and controversy throughout the history of their development and application.

Intelligence Measurements Controversies

Historically, IQ tests have been misused to support harmful ideologies like the eugenics movement, which aimed to control human reproduction based on perceived intelligence. Due to this history of misuse, the administration and purchase of most IQ tests are now strictly regulated. Today, only professionals with an advanced degree and training in psychology are authorized to administer these tests, excluding other professionals such as social workers and psychiatrists.

IQ Test and Eugenics

Which of the following statements best describes a controversy associated with intelligence measurements?

Which of the following is a limitation of IQ tests that contributes to the controversy surrounding their use?

Which of the following is a common criticism of the use of IQ tests in measuring intelligence?

Which of the following is a significant controversy regarding the interpretation of IQ test results?

Despite advancements that have expanded intelligence tests beyond purely verbal skills, significant debates persist regarding their validity. Key areas of contention include which specific cognitive abilities should be evaluated, the extent to which any test can genuinely quantify an individual's intelligence, and the ethical and practical application of IQ test results.

Ongoing Debates in Intelligence Testing

The landmark U.S. Supreme Court case of Atkins v. Virginia originated from an August 1996 crime in which Daryl Atkins and an accomplice robbed, kidnapped, and murdered a local airman. A central element during the subsequent trial was the testimony of a clinical psychologist, who evaluated Atkins and stated that his IQ score was 59—substantially below the mean IQ score of 100. Based on this assessment, the psychologist concluded that Atkins possessed an intellectual disability.

Learn Before

Related