When Intelligence Tests, Such as the Stanford-Binet or Wechsler Intelligence

Multiple Choice

When intelligence tests, such as the Stanford-Binet or Wechsler Intelligence Scale for Children (WISC) , are used to predict academic performance, the results indicate that the tests generally show a correlation of:

A) +0.50 with school grades, and therefore the tests lack predictive validity
B) -0.50 with school grades, indicating the tests have good predictive validity
C) -0.50 with school grades, and therefore the tests lack predictive validity
D) +0.50 with school grades, indicating the tests have good predictive validity