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The (Spatial) Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition
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Features, as well as space and time, guide object persistence.

Cathleen M Moore1, Teresa Stephens, Elisabeth Hein

  • 1University of Iowa, Iowa City, Iowa 52242, USA. cathleen-moore@uiowa.edu

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Summary
This summary is machine-generated.

Surface features and spatiotemporal history both establish object files. Changing an object's features can disrupt object representations, but feature similarity alone can also create them.

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Area of Science:

  • Cognitive Psychology
  • Visual Perception
  • Memory Research

Background:

  • Object files are temporary representations of objects.
  • Spatiotemporal continuity typically establishes object files.
  • The role of surface features in object file formation is debated.

Purpose of the Study:

  • To investigate the role of surface features in establishing and maintaining object files.
  • To determine if feature changes disrupt object-specific preview benefits.
  • To examine if feature similarity alone can elicit object file benefits.

Main Methods:

  • Experimental manipulation of object features and spatiotemporal history.
  • Measurement of object-specific preview benefits as an index of object files.
  • Three experiments varying stimulus presentation and feature matching.

Main Results:

  • Abruptly changing an object's features disrupted object-specific preview benefits.
  • Object-specific preview benefits were observed when objects shared spatiotemporal history.
  • Feature match alone could elicit preview benefits under certain conditions.

Conclusions:

  • Both surface features and spatiotemporal factors are crucial for object file formation and maintenance.
  • Object representations are flexible and influenced by both continuity and feature similarity.
  • Understanding object files provides insights into visual working memory and object perception.