title: Representational constraints on children's suggestibility.
abstract: In a multistage experiment, twelve 4- and 9-year-old children participated in a triad rating task. Their ratings were mapped with multidimensional scaling, from which euclidean distances were computed to operationalize semantic distance between items in target pairs. These children and age-mates then participated in an experiment that employed these target pairs in a story, which was followed by a misinformation manipulation. Analyses linked individual and developmental differences in suggestibility to children's representations of the target items. Semantic proximity was a strong predictor of differences in suggestibility: The closer a suggested distractor was to the original item's representation, the greater was the distractor's suggestive influence. The triad participants' semantic proximity subsequently served as the basis for correctly predicting memory performance in the larger group. Semantic proximity enabled a priori counterintuitive predictions of reverse age-related trends to be confirmed whenever the distance between representations of items in a target pair was greater for younger than for older children.
authors.affiliation: Department of Human Development, Cornell University, NY 14853, USA. sjc9@cornell.edu
authors.forename: Stephen J
authors.initials: SJ
authors.lastname: Ceci
authors.forename: Paul B
authors.initials: PB
authors.lastname: Papierno
authors.forename: Sarah
authors.initials: S
authors.lastname: Kulkofsky
mesh_terms: D000367:Age Factors; D019540:Area Under Curve; D002648:Child; D002652:Child Behavior / Q000523:psychology*; D002675:Child, Preschool; D004215:Distance Perception / Q000502:physiology; D006801:Humans; D007600:Judgment / Q000502:physiology*; D008568:Memory / Q000502:physiology*; D011237:Predictive Value of Tests; D002666:Psychology, Child; D012372:ROC Curve; D012660:Semantics; D013404:Suggestion; D013647:Task Performance and Analysis