title: What counts as by? Young children's use of relative distance to judge nearbyness.
abstract: The authors investigated how 3- and 4-year-old children and adults use relative distance to judge nearbyness. Participants judged whether several blocks were by a landmark. The absolute and relative distance of the blocks from the landmark varied. In Experiment 1, judgments of nearbyness decreased as the distance from the landmark increased, particularly for 4-year-olds and adults. In Experiment 2, 4-year-olds and adults were more likely to judge objects at an intermediate distance as by the landmark when intervening objects were absent than when intervening objects were present. In Experiment 3, participants of all ages were more likely to judge objects at a short distance as by the landmark when intervening objects were absent. Reliance on relative distance to judge nearbyness becomes more systematic and applicable to larger spatial extents across development.
authors.affiliation: Department of Psychology, University of Iowa, Iowa City, IA 52242, USA. amhund@ilstu.edu
authors.forename: Alycia M
authors.initials: AM
authors.lastname: Hund
authors.forename: Jodie M
authors.initials: JM
authors.lastname: Plumert
mesh_terms: D000328:Adult; D000367:Age Factors; D002675:Child, Preschool; D032882:Comprehension; D003210:Concept Formation; D004215:Distance Perception; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D009949:Orientation; D010364:Pattern Recognition, Visual; D012660:Semantics; D013028:Space Perception