The Wechsler Adult Intelligence Scale, the Stanford-Binet, and the Kaufman Brief Intelligence Test all have a mean standard score of:
a. 23
b. 50
c. 0
d. 100
Question 2
The mixed ability model assumes that intelligence is:
a. A fixed construct
b. Shaped by early experiences
c. A combination of mental ability and personality characteristics
d. Determined by educational attainment