Which of these (IF IT WERE TRUE)would argue AGAINST Spearman's concept of the g factor?
A)On average, IQ scores have decreased over the last fifty years.
B)People with good language skills tend to be below average at math.
C)On average, older adults have higher IQ scores than younger adults.
D)Dizygotic twins resemble each other in IQ scores more than monozygotic twins do.

Question

​Which of these (IF IT WERE TRUE)would argue AGAINST Spearman's concept of the g factor?
A)On average, IQ scores have decreased over the last fifty years.
B)​People with good language skills tend to be below average at math.
C)​On average, older adults have higher IQ scores than younger adults.
D)​Dizygotic twins resemble each other in IQ scores more than monozygotic twins do.

Quizplus · Accepted Answer

Spearman's concept of the g factor suggests that intelligence is a general factor that underlies all cognitive abilities. However, if people with good language skills tend to be below average at math, it suggests that there may be multiple factors contributing to intelligence, which could argue against Spearman's concept of a single g factor. The other options do not necessarily go against this concept.

​Which of These (IF IT WERE TRUE)would Argue AGAINST Spearman's

Which of These (IF IT WERE TRUE)would Argue AGAINST Spearman's