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Related Experiment Videos

The developing role of transparent surfaces in children's spatial representation.

Eugenia Gianni1, Laura De Zorzi2, Sang Ah Lee3

  • 1Center for Mind/Brain Sciences, University of Trento, Corso Bettini 31, Rovereto, Italy.

Cognitive Psychology
|June 20, 2018
PubMed
Summary

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Young children rely on opaque surfaces for spatial navigation. Developmental changes around age five enable them to use transparent surfaces, impacting environmental design for kids.

Area of Science:

  • Developmental Psychology
  • Spatial Cognition
  • Environmental Psychology

Background:

  • Children effectively utilize environmental boundaries for navigation.
  • The developmental trajectory of representing surfaces as boundaries remains underexplored.
  • Understanding how visual and physical properties of boundaries influence spatial representation is crucial.

Purpose of the Study:

  • To investigate the developmental changes in children's ability to use transparent surfaces as spatial boundaries.
  • To compare children's performance with transparent versus opaque surfaces in a spatial reorientation task.
  • To identify the age at which children can effectively use transparent surfaces for spatial coding.

Main Methods:

  • Spatial reorientation task administered to 160 children aged 2-7 years.
Keywords:
BoundariesReorientationSpatial navigationTransparent surfacesVisually opaque surfaces

Related Experiment Videos

  • Experiment conducted in a transparent rectangular arena (Condition 1) and compared with opaque surfaces (Condition 2).
  • Analysis of children's success rates in using surface properties for spatial coding.

    • Main Results:

    • Children demonstrated consistent success using opaque surfaces across all tested ages.
    • Children aged 5-7 years were successful in using transparent surfaces, unlike younger children.
    • This indicates a developmental shift in spatial representation around age five.

    Conclusions:

    • Visually opaque surfaces play a critical role in early spatial coding development.
    • Children develop the ability to represent locations relative to transparent surfaces around the age of five.
    • Findings have implications for designing child-friendly environments, considering the use of windows and glass.