What would happen if psychologists did not periodically revise IQ tests?
A)Females would start scoring higher than males.
B)Males would start scoring higher than females.
C)The mean score on the tests would gradually increase.
D)The mean score on the tests would gradually decrease.

Question

Quizplus · Accepted Answer

The phenomenon known as the Flynn effect describes the observed rise in standardized intelligence test scores over time, which necessitates the periodic revision of IQ tests to maintain their accuracy and relevance. Without these revisions, the mean score on the tests would gradually increase, making the tests less challenging and less effective at distinguishing between different levels of intelligence.

What Would Happen If Psychologists Did Not Periodically Revise IQ