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Perceptual Learning in visual search: some evidence of specificities

Ellison, A.; Walsh, V.

Authors

V. Walsh



Abstract

To test a recent suggestion that perceptual learning in visual search is non-specific, two groups of subjects were trained on visual search tasks and tested for transfer of learning to new tasks. One group was trained on parallel (“pop-out”) tasks and transferred to serial, conjunction tasks and the other group trained on conjunction and transferred to pop-out. Some (not all) tasks which are initially serial, rapidly became parallel. Some transfer occurred between the different types of tasks. Under some conditions transfer was either absent or even negative. The specificities observed may reflect the roles of the brain regions involved in learning.

Citation

Ellison, A., & Walsh, V. (1998). Perceptual Learning in visual search: some evidence of specificities. Vision Research, 38(3), 333-345. https://doi.org/10.1016/s0042-6989%2897%2900195-8

Journal Article Type Article
Publication Date Feb 1, 1998
Deposit Date Oct 1, 2008
Journal Vision Research
Print ISSN 0042-6989
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 38
Issue 3
Pages 333-345
DOI https://doi.org/10.1016/s0042-6989%2897%2900195-8
Keywords Visual search, Perceptual learning, Parietal cortex, Plasticity.


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