If one person has a brain weighing 1000 grams and another has a brain weighing 1500 grams, the difference most likely reflects
A) a major difference in intelligence.
B) water content.
C) body size.
D) both water content and body size.
Answer: C) body size.
You might also like to view...
In operant conditioning, reinforcing successive approximations of a desired behavior is a procedure called ________
a. chaining b. shaping c. higher-order conditioning d. counterconditioning
One difference in boys' and girls' brains during middle childhood is that
A) boys experience greater development in neural networks involved in spatial-visual discrimination. B) boys experience greater development in neural networks involved in both fine and gross motor movements. C) girls experience greater development in neural networks involved in gross motor movements. D) girls' brains are 10 percent larger.
Which factors are implicated as reasons for the increase in American obesity?
A. poor diet and lack of exercise B. poor diet and large amounts of homework C. lack of exercise and increased academic pressure D. increased academic pressure and increased physical activity
A change in both public and private attitudes in response to an implied social norm is known as:
a) conformity b) conversion c) compliance d) obedience