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Visual search as effortful work.

Brian A Anderson1, David S Lee1

  • 1Department of Psychology, Texas A&M University Tasks.

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Summary
This summary is machine-generated.

People will endure physical pain to avoid demanding cognitive tasks. Visual search, often overlooked, is effortful and can be traded against physical exertion, impacting information processing.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Human Factors Engineering

Background:

  • Cognitive operations like working memory and rule switching are perceived as effortful.
  • Individuals often choose to minimize engagement in such demanding tasks, even accepting physical discomfort.
  • The cognitive demands of perceptual information extraction, particularly in visual search, are understudied in relation to mental effort.

Purpose of the Study:

  • To investigate if individuals would exert physical effort to reduce the number of items in a visual search task.
  • To determine if willingness to endure physical effort increases when it leads to fewer items to search.

Main Methods:

  • Participants' willingness to exert physical effort was measured.
  • A visual search task was employed, manipulating the number of items to be searched.
  • The trade-off between physical effort and cognitive demand in visual search was examined.

Main Results:

  • The study found that visual search performance is associated with cognitive effort.
  • Results indicate a trade-off between the effort required for visual search and the willingness to endure physical effort.
  • People were more willing to exert physical effort if it reduced the visual search load.

Conclusions:

  • Visual search is an effortful cognitive process that can be weighed against physical effort.
  • These findings have implications for understanding visual information processing and its demands.
  • Practical applications exist for professions requiring significant visual search capabilities.