Sampling only occurs once in participant observation research

Mania love is obsessive and possessive, characterized by elation and depression

a. true b. false

Which of the following statements about opposite-sex friendships is FALSE?

A. They are almost always closer than same-sex friendships. B. According to one study, about half of college students engage in sexual behavior with their opposite-sex friends. C. They often contain some degree of sexual or physical attraction. D. They provide men a chance to be emotionally expressive and women a chance to engage in shared activities.