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Related Concept Videos

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Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
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From blindsight to blindsmell: a mini review.

Gesualdo M Zucco1, Konstantinos Priftis1, Richard J Stevenson2

  • 1Department of General Psychology, University of Padova, Italy.

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|January 27, 2017
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Summary
This summary is machine-generated.

Researchers explored blindsight, a phenomenon where individuals respond to visual stimuli without awareness. Evidence suggests a similar state, termed "blindsmell," may exist in olfaction, where responses occur without conscious smell perception.

Keywords:
AwarenessBlindsightBlindsmell

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Area of Science:

  • Neuroscience
  • Olfactory Perception
  • Cognitive Science

Background:

  • Blindsight demonstrates visual processing without conscious awareness.
  • Olfactory perception involves complex processing that may occur unconsciously.
  • Understanding non-conscious sensory processing is crucial for cognitive neuroscience.

Purpose of the Study:

  • To review the phenomenon of blindsight.
  • To investigate evidence for a comparable state in olfaction.
  • To introduce the concept of 'blindsmell'.

Main Methods:

  • Literature review of blindsight research.
  • Analysis of studies on olfactory perception and awareness.
  • Examination of neuropsychological evidence for non-conscious olfactory responses.

Main Results:

  • Blindsight is a well-documented phenomenon in visual neuroscience.
  • Many olfactory perception aspects may occur without conscious awareness.
  • Limited neuropsychological data suggests individuals can respond to odors without subjective smell.

Conclusions:

  • Olfactory processing may exhibit parallels to visual blindsight.
  • The concept of 'blindsmell' warrants further investigation.
  • Non-conscious sensory processing extends beyond the visual domain.