In genes we trust: the biological component of psychological essentialism and its relationship to mechanisms of motivated social cognition.
Three studies analyzed the biological component of psychological essentialism (laypeople's belief that social categories have an underlying nature/natural foundation) as it pertains to mechanisms of motivated social cognition. A new scale assessing the belief in genetic determinism is introduced as a measure of the biological component of essentialism. Results speak to the reliability and validity of the scale and show that essentialist beliefs are associated with basic social-cognitive motives and are also related to processes of stereotyping and prejudice. An experimental study found that rendering essentialist information salient elicits increased levels of prejudice and in-group bias, particularly in persons holding chronic essentialist beliefs.
Keller
Johannes
J
University of Mannheim, Mannheim, Germany. jkeller@uni-mannheim.de
D000328:Adult; D001290:Attitude; D005260:Female; D033141:Genetic Determinism; D006801:Humans; D008297:Male; D009042:Motivation; D011287:Prejudice; D012938:Social Perception; D013240:Stereotyping