Which evidence BEST demonstrates an environmental impact on intelligence?
A. A high correlation between the IQ scores of identical twins
B. A low correlation between the IQ scores of strangers
C. The rapid increase in average WISC scores seen during the past 25 years
D. The stability of WISC scores seen during the past 25 years
Answer: C
You might also like to view...
The five-factor model is a __________.
A. model of normal personality that includes an expanded description of the five basic personality dimensions B. model that attempts to explain personality disorders by dividing them into five main categories C. model that explains the causes of personality disorders by describing the five most important factors that lead to their development D. five-step model for the treatment of personality disorders
What is the pattern of gradual age-related declines in physical functioning called?
A. progressive aging B. senescence C. functional aging D. physical maturity
The DAWN system tells us exactly how many ER visits are caused by a specific drug each year
Indicate whether the statement is true or false
How does Piaget interpret the four- to eight-month-old's interest in kicking a hanging toy and causing it to bounce?
a. assimilation to sucking reflexes b. association based on memory c. a function of visual perception d. an active exploration of cause-effect relationships