Which of the following statements is true of the palmar reflex observed in infants?
A. It is replaced by voluntary grasping within five to six months of age.
B. It facilitates finding the mother's nipple in preparation for sucking.
C. It begins three months after the birth of the baby.
D. It can be elicited by loud noises and sudden movements.
Answer: A
You might also like to view...
One's reasoning and planning ability are centered within which lobes of the brain?
a. parietal b. occipital c. temporal d. frontal
Behaviorists would say that self-defeating avoidance behaviors are maintained by immediate reinforcement in the form of
a. relief from anxiety. b. ego defense mechanisms. c. protection for one's self-image. d. finding meaning in life.
The euphoria and analgesia produced by opiates are caused by the effect of the opiates on neurotransmitter receptors
Indicate whether the statement is true or false
Follow-up research on Piagetian preoperational stage indicates that young children ______.
A. can be taught to conserve B. are more egocentric than Piaget believed C. can solve conservation tasks as early as age 2 D. are capable of abstract thinking