Glossary // Glossary term Technical

Demand characteristics

Cues in an experimental situation that convey to participants what the study is about or what response is expected, and that can shape their behaviour independently of the manipulation. Orne described the experiment as a social situation in which participants actively try to be good subjects. Studies of emotion regulation are particularly exposed, because instructions such as 'try to feel less upset' make the expected answer obvious; post-experimental inquiry, cover stories and measures less open to self-presentation are used to reduce the problem.

Where the site uses it

Studies behind it

The works the definition rests on, with the level of evidence each was appraised at.

  • Orne, M. T. (1962). On the social psychology of the psychological experiment: With particular reference to demand characteristics and their implications. doi:10.1037/h0043424

    Level D Theory

    Supports the definition of demand characteristics and the recommendation of post-experimental inquiry. A historical, conceptual source; the size of demand effects varies across paradigms.