Observer Effect Quotes



This is a classic quotation illustrating that the scientist is rarely sure of anything and is not ever able to make recommendations with the surety of the politician or the cleric.


Most people want to be on the winning side, so as a candidate does better in the polls, more people try to get on the bandwagon. Prospective donors use polls very often to decide to whom to give money. Just as important a factor is the media. They want to cover the candidates that most people are interested in reading about or seeing on TV. They use public opinion polls to help make that judgment. Starting in 2015, when there were almost 20 candidates for the Republican Presidential nomination, the networks running the debates used the public opinion polls to determine which candidate could even participate in the nationally televised debates. All these show how polls can effect reality.