When kathryn was visiting her grandmother one summer, a snake crawled onto the front porch and bit her. since then, kathryn has been dreadfully afraid of snakes. which technique would a behavioral therapist most likely use in this situation to kathryn get rid of her phobia?
a. modeling
b. systematic desensitization
c. operant conditioning
d. reinforcement

Define production possibility curve

In the spring of 1989, thousands of protesters gathered in tiananmen square in beijing, china. they rallied around a plaster statue that resembled the statue of liberty which they called “the goddess of democracy.” these protestors were seeking a) united states assistance in gaining better health care. b) economic reforms which would allow more chinese exports. c) the boycott of the future olympic games scheduled for beijing. d) political reforms to allow more freedom of speech and political representation.

Most sociologists agree that: a. culture is central in shaping gender roles, but only in preliterate societies. b. biological factors have some influence, but cultural factors are more important determinants of gender roles. c. biological factors are influential in determining gender roles, but only in industrial or complex societies. d. biological factors only explain differences between men and women with regard to aggression and disease. e. there is no difference between the influences of culture or biology on the development of gender roles, as they are unpredictable.