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Creating Objects and Object Categories for Studying Perception and Perceptual Learning
Published on: November 2, 2012
The myth of pure perception
Gerald L Clore1, Dennis R Proffitt1
1Department of Psychology,University of Virginia,Charlottesville,VA 22904-4400.gclore@virginia.edudrp@virginia.eduwww.people.virginia.edu/~gc4qwww.people.virginia.edu/~drp.
The Behavioral and Brain Sciences
|March 31, 2017
Summary
Cognition influences visual perception, challenging the idea that pure perception is independent. Research indicates perceptions of physical layout reflect bioenergetic resources, countering previous assumptions.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Vision Science
Background:
- The assumption of pure perception being unaffected by cognition is prevalent in some research.
- This view posits that sensory input is processed independently of higher-level cognitive functions.
- Previous studies suggesting cognitive influences on vision have faced critiques regarding methodological rigor.
Purpose of the Study:
- To challenge the tenability of the assumption that pure perception is independent of cognition.
- To present evidence for non-optical influences on visual perception.
- To demonstrate that perceptions of physical layout are linked to bioenergetic resources.
Main Methods:
- Critically evaluating the definitional, anatomical, and empirical basis of the "pure perception" assumption.
- Analyzing research on non-optical influences on visual perception, addressing methodological critiques.
- Presenting results from multiple independent laboratories immune to identified "pitfalls".
Main Results:
- The assumption of pure perception being unaffected by cognition is demonstrably untenable.
- Methodological critiques of studies on non-optical influences do not invalidate the findings.
- Consistent results across multiple labs indicate that visual perception of physical layout is influenced by bioenergetic resources.
Conclusions:
- Cognition significantly impacts visual perception, refuting the notion of independent sensory processing.
- Empirical evidence supports the role of bioenergetic resources in shaping the perception of physical environments.
- Future research should integrate cognitive and physiological factors in understanding visual perception.
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