精选优质文档-倾情为你奉上二、转换词汇类(2015江苏)People select news in expectation of a reward.This reward may be either of two kinds.One is related to what Freud calls the Pleasure Principle，the other to what he calls the Reality Principle.For want of better names，we shall call these two classes immediate reward and delayed reward.In general，the kind of news which may be expected to give immediate reward are news of crime and corruption，accidents and disasters，sports，social events，and human interest.
