About how much of IQ variance between individuals can be explained by genetics?
a) 50%
b) 25%
Consider This: Twin studies reveal this percentage that suggest genetics and environment both play an important role in IQ.
LO 4.4: Assess factors that affect age related differences in cognitive change
c) 75%
Consider This: Twin studies reveal this percentage that suggest genetics and environment both play an important role in IQ.
LO 4.4: Assess factors that affect age related differences in cognitive change
d) 100%
Consider This: Twin studies reveal this percentage that suggest genetics and environment both play an important role in IQ.
LO 4.4: Assess factors that affect age related differences in cognitive change
ANS: a
You might also like to view...
A physiological psychologist created a computer program to identify emotions by analyzing an individual's physiological indices. What information will be put into the computer to assist in the identification of fear?
a) lower heart rate b) increased delta waves c) lower skin temperature d) increased digestive activity
To receive a diagnosis of "antisocial personality disorder," a person must be at least ______
years of age. a. 12 c. 18 b. 15 d. 21