Eileen goes to a therapist for help in losing weight. She and her therapist develop a written agreement spelling out weekly step-by-step methods for Eileen to use in order to reach her weight goal. The plan specifies rewards for reaching weekly goals and penalties for not achieving them. Eileen's therapist is using which of the following methods?

A) a token economy
B) desensitization
C) classical conditioning
D) a contingency contract

The impact of science and technology on international relations

What would you call a political system that is only meant to last for a short time

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.