According to the concept of social facilitation, a social psychologist would predict that a novice pool player will perform ________ in front of an audience

Other countries do significantly better than the U.S. in preventing infant mortality by providing services listed below EXCEPT

a) social programs of low-cost and free prenatal care b) social programs of paid maternity leave for pregnant mothers c) social programs of extended maternity leave for mothers to interact with their infants d) social programs for birth control

The brain of an average newborn is about _______ the size of what it will be in adulthood

a) one-half b) one-fourth c) one-third d) one-tenth