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Strategic Alternatives

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Explore relative accuracy of 'cognitive maps' Explore what guides spatial ... If visible, expect having an opaque barrier (as opposed to transparent or no ... – PowerPoint PPT presentation

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Title: Strategic Alternatives


1
Kosslyn, S.M., Pick, H.L., Fariello, G.R.
Cognitive Maps in Children and Men. Child
Development, 1974, 45.
  • Theory/Objective
  • Explore relative accuracy of cognitive maps
  • Explore what guides spatial representation
    physical distance vs functional distance vs
    visible distance
  • If physical, presence of barrier will not
    influence cognitive mapping
  • If functional, barrier may influence perceived
    distance between objects
  • If visible, expect having an opaque barrier (as
    opposed to transparent or no barrier) will
    distort perceived distance
  • Methodology
  • 28 participants 14 preschoolers (4-1 to 5-5)
    14 adults (18-26yrs)
  • 4-part experiment (17-ft square space, 4
    quadrants, 10 objects)

Key Insight
  • Strengths
  • Acknowledge barriers might have caused
    organization of visual percepts in memory
  • Looks at child vs adult
  • Weaknesses
  • Experiment explores too much
  • Not sure how they chose age groups
  • Test not designed appropriately for two
    different age groups
  • Not enough subjects for tw1o age groups.
    Subjects not greatest sample
  • Do not describe whether square has 4 walls, or
    just 1
  • No description of toys used (are they the same
    size? Same type?)
  • Findings
  • Subjects made systematic distance judgments from
    location to location, which supports theory of
    cognitive mapping (distortions were not random)
  • For ADULTS, visible distance seems most
    important good at integrating adjacent visible
    quadrants, opaque barriers lead to augmented
    distortion of distance
  • For CHILDREN, functional distance seems most
    important not able to integrate quadrants,
    equivalent effects of both types of barriers
    (increasing distance)
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