Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations]
Background: Although people can pay attention to targets while ignoring distractors, previous research suggests that target enhancement and distractor suppression work separately and independently. Here, we sought to replicate previous findings and re-establish their independence. Methods: We employ...
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Format: | Article |
Language: | English |
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F1000 Research Ltd
2022-09-01
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Online Access: | https://f1000research.com/articles/11-232/v2 |
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author | Kaoru Amano Tomoya Kawashima |
author_facet | Kaoru Amano Tomoya Kawashima |
author_sort | Kaoru Amano |
collection | DOAJ |
description | Background: Although people can pay attention to targets while ignoring distractors, previous research suggests that target enhancement and distractor suppression work separately and independently. Here, we sought to replicate previous findings and re-establish their independence. Methods: We employed an internet-based psychological experiment. We presented participants with a visual search task in which they searched for a specified shape with or without a singleton. We replicated the singleton-presence benefit in search performance, but this effect was limited to cases where the target color was fixed across all trials. In a randomly intermixed probe task (30% of all trials), the participants searched for a letter among colored probes; we used this task to assess how far attention was separately allocated toward the target or distractor dimensions. Results: We found a negative correlation between target enhancement and distractor suppression, indicating that the participants who paid closer attention to target features ignored distractor features less effectively and vice versa. Averaged data showed no benefit from target color or cost from distractor color, possibly because of the substantial differences in strategy across participants. Conclusions: These results suggest that target enhancement and distractor suppression guide attention in mutually dependent ways and that the relative contribution of these components depends on the participants’ search strategy. |
first_indexed | 2024-04-12T09:34:15Z |
format | Article |
id | doaj.art-377ccc4b15ea4a9291b4634a2da8301b |
institution | Directory Open Access Journal |
issn | 2046-1402 |
language | English |
last_indexed | 2024-04-12T09:34:15Z |
publishDate | 2022-09-01 |
publisher | F1000 Research Ltd |
record_format | Article |
series | F1000Research |
spelling | doaj.art-377ccc4b15ea4a9291b4634a2da8301b2022-12-22T03:38:16ZengF1000 Research LtdF1000Research2046-14022022-09-0111138730Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations]Kaoru Amano0Tomoya Kawashima1Center for Information and Neural Networks (CiNet), Advanced ICT Research Institute, National Institute of Information and Communications Technology (NICT), 1-4 Yamadaoka, Suita City, Osaka, 565-0871, JapanGraduate School of Human Sciences, Osaka University, 1-2 Yamadaoka, Suita City, Osaka, 565-0871, JapanBackground: Although people can pay attention to targets while ignoring distractors, previous research suggests that target enhancement and distractor suppression work separately and independently. Here, we sought to replicate previous findings and re-establish their independence. Methods: We employed an internet-based psychological experiment. We presented participants with a visual search task in which they searched for a specified shape with or without a singleton. We replicated the singleton-presence benefit in search performance, but this effect was limited to cases where the target color was fixed across all trials. In a randomly intermixed probe task (30% of all trials), the participants searched for a letter among colored probes; we used this task to assess how far attention was separately allocated toward the target or distractor dimensions. Results: We found a negative correlation between target enhancement and distractor suppression, indicating that the participants who paid closer attention to target features ignored distractor features less effectively and vice versa. Averaged data showed no benefit from target color or cost from distractor color, possibly because of the substantial differences in strategy across participants. Conclusions: These results suggest that target enhancement and distractor suppression guide attention in mutually dependent ways and that the relative contribution of these components depends on the participants’ search strategy.https://f1000research.com/articles/11-232/v2Attention Enhancement Suppression Visual searcheng |
spellingShingle | Kaoru Amano Tomoya Kawashima Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations] F1000Research Attention Enhancement Suppression Visual search eng |
title | Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations] |
title_full | Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations] |
title_fullStr | Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations] |
title_full_unstemmed | Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations] |
title_short | Can enhancement and suppression concurrently guide attention? An assessment at the individual level [version 2; peer review: 2 approved, 1 approved with reservations] |
title_sort | can enhancement and suppression concurrently guide attention an assessment at the individual level version 2 peer review 2 approved 1 approved with reservations |
topic | Attention Enhancement Suppression Visual search eng |
url | https://f1000research.com/articles/11-232/v2 |
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