opinion research

Opinion research, a field that developed from market research, uses systematic methods to measure public opinion. It aims to understand the distribution of opinions within a population, including their intensity and the reasons behind them. While polls are effective at determining "what" or "how much" people think, qualitative research like focus groups is better for understanding "how" or "why".12

Political scientists often view public opinion as the "national will," while sociologists see it as a product of social interaction and communication. For an issue to be considered public opinion, there must be a significant number of people expressing opinions, some level of consensus, and an influence exerted by that consensus. Opinion research has been instrumental in informing politicians, journalists, and business leaders about public sentiment, though bias can enter the process through various means.314