Suppose a psychologist believes that people are on average actually smarter today then people a couple of generations ago. Which of the following explanations is most likely to be cited for the rise in IQ scores?
A) easier intelligence tests
B) the use of culture-free tests
C) more experience taking tests
D) early childhood educational programs

Question

Quizplus · Accepted Answer

Early childhood educational programs have been shown to have positive effects on cognitive ability and academic achievement, which could contribute to a rise in IQ scores over time.

Suppose a Psychologist Believes That People Are on Average Actually