In a survey of American pediatricians, what percentage recommended that infants sleep in a crib in a room of their own?
a. 22%
b. 44%
c. 88%
d. 99%
C
You might also like to view...
Salvia causes uncontrolled laughter.
Answer the following statement true (T) or false (F)
How are the effects of malnutrition on human fetal development studied?
a. By using an experimental and control group design in which mothers are randomly given an inadequate or an adequate diet during pregnancy. b. By examining birth records for babies born during periods of famine. c. By using a survey technique to determine how hungry women are during pregnancy. d. By cutting off the food supply to a random group of pregnant women for 3 days in the last trimester of pregnancy.
Which of the following is likely to occur when you remove the bell in school?
A. extinction B. reinforcement C. conditioned response D. consequence
Regarding children's language development, Noam Chomsky noted that children generate many sentences they have never heard before. From this, he concluded that language development is driven largely by
A. an inborn biological program. B. cultural influences. C. classical conditioning. D. operant conditioning.