【正文】
Public opinion and Mass media PART 1:Conception of public opinion PART 2:Relationship between mass media and public opinion —— how does mass media measure public opinion —— how does mass media influence public opinion PART 3: Problems of the supervision of public opinion PART 4:Ways of managing public opinion Conception Public opinion the ideas or attitudes most people hold about an issue or a person Characteristics ? Direction: Positive or Negative ? Intensity: Strong or