A psychologist gets people's scores on many tests of intellectual performance and determines the correlations among them.It appears she is probably testing which of these theories?
A)The Flynn effect
B)Spearman's g factor
C)The role of genetics in intelligence
D)Chomsky's language acquisition device

Question

A psychologist gets people's scores on many tests of intellectual performance and determines the correlations among them.It appears she is probably testing which of these theories?​
A)The Flynn effect
B)​Spearman's g factor
C)​The role of genetics in intelligence
D)​Chomsky's language acquisition device

Quizplus · Accepted Answer

The psychologist is most likely testing Spearman's g factor, which posits that there is a general intelligence factor that underlies all intellectual performance. By determining correlations among various tests, the psychologist can look for evidence of a general factor contributing to performance on all of them.

A Psychologist Gets People's Scores on Many Tests of Intellectual