Examples of closed-ended questions that may elicit a
"yes" or "no" response include: • Were you born in 2010? • Is Lyon the capital of France? • Did you steal the money? Similarly, variants of the above closed-ended questions that possess specific responses are: • On what day were you born? ("Saturday.") • What is the capital of France? ("Paris.") • Where did you steal the money from? ("The bank.") At the same time, there are closed-ended questions that are sometimes impossible to answer correctly with a yes or no without confusion, for example: "Have you stopped taking heroin?" (if you never took it) or "Who told you to take heroin?"; see "
loaded question" and ""
leading question". A study by the
University of Cincinnati found 20 to 40 percent of Americans will provide an opinion when they do not have one because of
social pressure, using
context clues to select an answer they believe will please the questioner. A classic example of this phenomenon was the 1947 study of the fictional
Metallic Metals Act. == Alternative formulations ==