title: The format of children's mental images: Evidence from mental scanning.
abstract: This study examined the development and format of children's mental images. Children (4-, 5-, 6-7-, 8-9-, and 11-year-olds) and adults (N=282) viewed a map of a fictitious island containing various landmarks and two misleading signposts, indicating that some equidistant landmarks were different distances apart. Five-year-olds already revealed the linear time-distance scanning effect, previously shown in adults (Experiments 1 and 2): They took longer to mentally scan their image of the island with longer distances between corresponding landmarks, indicating the depictive format of children's mental images. Unlike adults, their scanning times were not affected by misleading top-down distance information on the signposts until age 8 (Experiment 1) unless they were prompted to the difference from the outset (Experiment 2). Findings provide novel insights into the format of children's mental images in a mental scanning paradigm and show that children's mental images can be susceptible to top-down influences as are adults'.
authors.affiliation: University of Plymouth, School of Psychology, Cognition Institute, Plymouth PL4 8AA, UK. Electronic address: marina.wimmer@plymouth.ac.uk.
authors.forename: Marina C
authors.initials: MC
authors.lastname: Wimmer
authors.affiliation: University of Bath, Department of Psychology, Claverton Down, Bath BA2 7AY, UK.
authors.forename: Katie L
authors.initials: KL
authors.lastname: Maras
authors.affiliation: University of Warwick, Department of Psychology, Coventry CV4 7AL, UK.
authors.forename: Elizabeth J
authors.initials: EJ
authors.lastname: Robinson
authors.affiliation: University of Plymouth, School of Psychology, Cognition Institute, Plymouth PL4 8AA, UK.
authors.forename: Charlotte
authors.initials: C
authors.lastname: Thomas
mesh_terms: D000328:Adult; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007092:Imagination; D008297:Male; D010364:Pattern Recognition, Visual; D002666:Psychology, Child; D011930:Reaction Time; D013028:Space Perception; D055815:Young Adult
keywords: Cognitive development; Format; Image scanning; Mental imagery; Visuo-spatial processes