________ refers to the tendency for groups to make decisions that are more extreme than the initial inclinations of their individual members

In one survey, 72% of sexually active 12 to 17 year old American Girls said

A) they never use condoms during sex B) abstain from alcohol prior to sex C) none of their close friends were sexually active D) they regretted having sex

Would a sample of children from an affluent suburban school district be considered a representative sample of American children?

a. No, because affluent suburban schools tend to be less racially, ethnically, and economically diverse than the nation as a whole. b. No, because they are nothing like the average American child. c. Yes, because public education is available to all children. d. Yes, because they have all the advantages and none of the disadvantages.