Most people have occasional difficulty falling asleep or staying asleep during the night, but true cases of __________ are only reported by about 10-15% of adults. Even in those cases, however, people may underestimate their actual sleep habits

In a crowded mall parking lot, dozens of people hear a female voice yell, "He's killing me!" Yet no one calls the police. What is the reason for the lack of action, according to Darley and Latané?

a) People are too busy to respond. b) Most people "do not want to become involved." c) The fight-or-flight response is not activated when others are in danger. d) Diffusion of responsibility is the reason most people do not respond.

For most adolescents, the major nutritional issue is

A) limiting their nutritional intake. B) getting sufficient nutritional intake. C) ensuring that they consume a sufficient balance of appropriate foods. D) guarding against the development of eating disorders.