title: Children's lateralization on a finger-localization task.
abstract: The effect of stimulus orientation and hand use on performance on a finger-localization task was assessed in a sample of 40 children, including 20 boys and 20 girls. Experimenters stimulated a single finger on either the left or right hand, and the participants were required to identify the stimulated finger displayed on a drawing of a hand. The model drawing was displayed in either an isomorphic or reversed orientation relative to the stimulated hand. Analysis indicated that 4-yr.-olds performed significantly better than 3-yr.-olds. Also, participants were significantly better at identifying the middle finger when the left hand was stimulated than the right hand.
authors.affiliation: School of Education and Human Sciences, Berry College, Mount Berry, GA 30149-5019, USA.
authors.forename: B
authors.initials: B
authors.lastname: Geraldson
authors.forename: W D
authors.initials: WD
authors.lastname: Hopkins
mesh_terms: D002675:Child, Preschool; D004192:Discrimination, Psychological / Q000502:physiology; D005260:Female; D005385:Fingers / Q000502:physiology*; D007839:Functional Laterality / Q000502:physiology*; D006225:Hand / Q000502:physiology; D006801:Humans; D008297:Male; D009949:Orientation / Q000502:physiology*; D014110:Touch / Q000502:physiology*