Journal article
Cued distractor rejection disrupts learned distractor rejection
Visual cognition, Vol.27(3-4), pp.327-342
04/21/2019
DOI: 10.1080/13506285.2018.1564808
Abstract
Effective visual search relies on the ability to ignore distracting information. Explicitly cuing individuals to ignore a stimulus consistently leads to a pattern of visual attention first attending the to-be-ignored stimulus before the system learns to reject it. Individuals can learn to overcome this cued distraction with experience, but the visual attentional system is more adept at learning to reject distractors without explicit cuing (Stilwell, B. T., & Vecera, S. P. (2018). Learned and cued distractor rejection for multiple features in visual search. Attention Perception and Psychophysics. doi:
10.3758/s13414-018-1622-8
). We asked if learning to reject distracting information prior to explicit cuing would help to counteract the deleterious effects of cuing. In two experiments examining learned and cued distractor rejection, individuals searched through heterogeneously coloured arrays containing reliable, non-target colour information. In Experiment 1, half-way through the experiment, we began explicitly cuing a previously learned-to-ignore distractor feature. Prior to the cue, individuals demonstrated learned distractor rejection, but critically, following the cue, individuals demonstrated cued distraction effects. Critically, the cued distraction effects were eliminated by the end of the experiment. In Experiment 2, we again began cuing participants which colour to ignore half-way through the experiment, but instead, to a colour that had no previous rejection learning. Following the cue, individuals again experienced cued distraction, and critically, these cued distraction effects persisted throughout the remainder of the experiment. These results suggest that learned distractor rejection is better suited to experience-driven learning than explicitly cued distractor learning. Additionally, previous distractor rejection learning does not prevent cued distraction, but does appear to help attention to recover from cued distraction.
Details
- Title: Subtitle
- Cued distractor rejection disrupts learned distractor rejection
- Creators
- Brad T Stilwell - Department of Psychological and Brain Sciences, University of IowaShaun P Vecera - Department of Psychological and Brain Sciences, University of Iowa
- Resource Type
- Journal article
- Publication Details
- Visual cognition, Vol.27(3-4), pp.327-342
- Publisher
- Routledge
- DOI
- 10.1080/13506285.2018.1564808
- ISSN
- 1350-6285
- eISSN
- 1464-0716
- Language
- English
- Date published
- 04/21/2019
- Academic Unit
- Psychological and Brain Sciences; Iowa Neuroscience Institute
- Record Identifier
- 9984066139102771
Metrics
21 Record Views