Reflexes help infants to survive until they are capable of learning more complex means of interaction

Which of the following is correct with regard to the relation between brain size and body size?

a. Human brains are larger than other species when expressed relative to total body weight. b. Human brains are larger than elephant brains in terms of absolute size. c. The human brain is more than 5% of total body weight. d. The elephant brain is larger than the human brain in terms of percent of body weight. e. Larger brains require smaller bodies.

A behaviorist would be willing to accept which of these explanations? a. The rat turned toward the light because it likes to explore its environment

b. The rat turned toward the light because it enjoys being able to see what is around it. c. The rat turned toward the light because of previous reinforcements for approaching light. d. The rat turned toward the light because it was afraid of the dark.