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Related Experiment Video

Updated: Jul 6, 2026

The (Spatial) Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition
05:15

The (Spatial) Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition

Published on: February 19, 2018

Reference directions and reference objects in spatial memory of a briefly viewed layout.

Weimin Mou1, Chengli Xiao, Timothy P McNamara

  • 1State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, 10A Datun Road, Beijing 100101, China. mouw@psych.ac.cn

Cognition
|March 18, 2008
PubMed
Summary
This summary is machine-generated.

Spatial memory for object layouts is improved when surrounding objects remain stationary. This suggests our spatial memory system uses interobject relationships and an allocentric reference direction for recall.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Spatial Cognition

Background:

  • Understanding spatial memory is crucial for various cognitive functions.
  • Previous research has explored object-based and environment-based spatial memory representations.

Purpose of the Study:

  • To investigate the role of interobject spatial relations in spatial memory.
  • To determine if an allocentric reference direction is utilized in recalling briefly viewed layouts.

Main Methods:

  • Participants viewed an array of objects and later detected changes.
  • Experiment 1 manipulated the movement of non-target objects.
  • Experiment 2 manipulated the spatial arrangement of non-target objects relative to table axes.

Main Results:

  • Change detection accuracy was higher when non-target objects were stationary.
  • Accuracy improved when the target object was presented with objects aligned along the table's longer axis.
  • These effects persisted across different viewing perspectives.

Conclusions:

  • Spatial memory for briefly viewed layouts incorporates interobject spatial relationships.
  • The findings support the use of an allocentric reference direction in spatial memory.
  • Contextual object stability influences spatial memory performance.