title: Does valence matter? Effects of negativity on children's early understanding of the truth and lies.
abstract: Early deceptive behavior often involves acts of wrongdoings on the part of children. As a result, it has often been assumed, although not tested directly, that children are better at identifying lies about wrongdoing than lies about other activities. We tested this assumption in two studies. In Study 1, 67 3- to 5-year-olds viewed vignettes in which a character truthfully or falsely claimed to have committed a good or bad act. Children were biased to label claims that the character had committed a good act as the truth and claims that the character had committed a bad act as lies. In Study 2, 51 4- to 6-year-olds viewed vignettes in which characters either admitted or denied committing a good or bad act. Children were better at identifying truth-tellers and liars when the acts were good. Results suggest that young children initially overgeneralize the concept of lie to include all negative acts and the concept of the truth to include all good acts and only gradually make a distinction between act valence and honesty. As a result, including wrongdoing in scenarios to test children's early understanding of the meaning of lying is likely to underestimate children's abilities.
authors: Department of Psychology and Social Behavior, University of California, Irvine, CA 92697, USA.
authors: Lindsay
authors: L
authors: Wandrey
authors: Jodi A
authors: JA
authors: Quas
authors: Thomas D
authors: TD
authors: Lyon
mesh_terms: D002140:California; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D008192:Deception; D005260:Female; D005793:Generalization, Psychological; D006801:Humans; D008297:Male; D035863:Moral Development; D012938:Social Perception