title: Judgments about length, weight, and width covariation as a function of intelligence and depth of processing in elementary school children: a preliminary study.
abstract: 28 elementary school students were assessed for intelligence, then blindfolded and asked to explore objects manually before rendering judgments about how weight and width were related to length. Exploration time for each object was hypothesized to reflect the level of processing engaged in by the participants. It was also predicted that more intelligent children would produce the most accurate judgments. Inconsistent with the predictions, analysis indicated that children of higher intelligence did not produce the most accurate judgments. However, longer exploration times reflected a tendency to refrain from endorsing a negative correlation between length and width. Depth of processing is, therefore, presumed to aid in reasoning about covariation.
authors.affiliation: Department of Psychology, University of Louisiana at Monroe, 71209-1110, USA. PSMCGAHAN@ULM.EDU
authors.forename: Geri
authors.initials: G
authors.lastname: Baker
authors.forename: Keith
authors.initials: K
authors.lastname: Wilkerson
authors.forename: Joseph
authors.initials: J
authors.lastname: MeGahan
authors.forename: Bill
authors.initials: B
authors.lastname: McCown
authors.forename: David
authors.initials: D
authors.lastname: Williamson
mesh_terms: D002648:Child; D003071:Cognition; D004215:Distance Perception; D005260:Female; D006801:Humans; D007360:Intelligence; D007600:Judgment; D008297:Male; D011897:Random Allocation; D014892:Weight Perception