ArticleJournal of experimental psychology. Human perception and performance2021
Perceptual constancy with a novel sensory skill.
Article in Journal of experimental psychology. Human perception and performance, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Perceptual constancy for an odor is acquired through changes in primary sensory neurons.Science advances · 2024Article
- Changes in primary visual and auditory cortex of blind and sighted adults following 10 weeks of click-based echolocation training.Cerebral cortex (New York, N.Y. : 1991) · 2024Article
- The Occipital Place Area Is Recruited for Echo-Acoustically Guided Navigation in Blind Human Echolocators.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Article
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Authors and funding
2 authors.
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Abstract
Making sense of the world requires perceptual constancy-the stable perception of an object across changes in one's sensation of it. To investigate whether constancy is intrinsic to perception, we tested whether humans can learn a form of constancy that is unique to a novel sensory skill (here, the perception of objects through click-based echolocation). Participants judged whether two echoes were different either because: (a) the clicks were different, or (b) the objects were different. For differences carried through spectral changes (but not level changes), blind expert echolocators spontaneously showed a high constancy ability (mean d' = 1.91) compared to sighted and blind people new to echolocation (mean d' = 0.69). Crucially, sighted controls improved rapidly in this ability through training, suggesting that constancy emerges in a domain with which the perceiver has no prior experience. This provides strong evidence that constancy is intrinsic to human perception. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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