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Kerzel D, Cong SH. Attentional Templates Are Sharpened through Differential Signal Enhancement, Not Differential Allocation of Attention. J Cogn Neurosci 2021; 33:594-610. [PMID: 33464161 DOI: 10.1162/jocn_a_01677] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
In visual search, the internal representation of the target feature is referred to as the attentional template. The attentional template can be broad or precise depending on the task requirements. In singleton search, the attentional template is broad because the target is the only colored element in the display. In feature search, a precise attentional template is required because the target is in a specific color in an array of varied colors. To measure the precision of the attentional template, we used a cue-target paradigm where cueing benefits decrease when the cue color differs from the target color. Consistent with broad and precise attentional templates, the decrease of cueing effects was stronger in feature than in singleton search. Measurements of ERPs showed that the N2pc elicited by the cue decreased with increasing color difference, suggesting that attention was more strongly captured by cues that were similar to the target. However, the cue-elicited N2pc did not differ between feature and singleton search, making it unlikely to reflect the mechanism underlying attentional template precision. Furthermore, there was no evidence for attentional suppression as there was no cue-elicited PD, even in conditions where the cueing benefit turned into a same-location cost. However, an index of signal enhancement, the contralateral positivity, reflected attention template precision. In general, there was sensory enhancement of the stimulus appearing at the cued location in the search display. With broad attentional templates, any stimulus at the cued location was enhanced, whereas enhancement was restricted to target-matching colors with precise attentional templates.
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Büsel C, Voracek M, Ansorge U. A meta-analysis of contingent-capture effects. PSYCHOLOGICAL RESEARCH 2018; 84:784-809. [PMID: 30171425 DOI: 10.1007/s00426-018-1087-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 08/28/2018] [Indexed: 10/28/2022]
Abstract
The present meta-analyses investigated the widely used contingent-capture protocol. Contingent-capture theory postulates that only top-down matching stimuli capture attention. Evidence comes from the contingent-capture protocol, in which participants search for a predefined target stimulus preceded by a spatial cue. The cue is typically uninformative of the target's position but either presented at target position (valid condition) or away from the target (invalid condition). The common finding is that seemingly only top-down matching cues capture attention as shown by a selective cueing effect (faster responses in valid than invalid conditions) for cues with a feature similar to the searched-for target only, but not for cues without target-similar feature. The origin of this "contingent-capture effect" is, however, debated. One alternative explanation is that intertrial priming-the priming of attention capture by the cue in a given trial by attending to a feature-similar target in the preceding trial-mediates the contingent-capture effect. Alternatively, the rapid-disengagement account argues that all salient stimuli capture attention initially, but that the disengagement from non-matching cues is rapid. The present meta-analyses shed light on this debate by (a) identifying moderators of the size of reported contingent-capture effects (64 experiments) and (b) analyzing pure (blocked) versus mixed presentation of different targets as well as summarizing results of published intertrial priming studies (12 experiments) in the contingent-capture protocol. We found target-singleton versus non-singleton status and pure versus mixed presentation of different targets to be reliable moderators. Furthermore, results indicated the presence of publication bias. Otherwise, the contingent-capture theory was supported, but we discuss additional factors that must be taken into account for a full account of the results.
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Affiliation(s)
- Christian Büsel
- Department of Basic Psychological Research and Research Methods, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010, Vienna, Austria.
| | - Martin Voracek
- Department of Basic Psychological Research and Research Methods, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010, Vienna, Austria
| | - Ulrich Ansorge
- Department of Basic Psychological Research and Research Methods, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010, Vienna, Austria
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Barras C, Kerzel D. Nogo Stimuli Do Not Receive More Attentional Suppression or Response Inhibition than Neutral Stimuli: Evidence from the N2pc, PD, and N2 Components in a Spatial Cueing Paradigm. Front Psychol 2016; 7:630. [PMID: 27199858 PMCID: PMC4852192 DOI: 10.3389/fpsyg.2016.00630] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 04/15/2016] [Indexed: 11/13/2022] Open
Abstract
It has been claimed that stimuli sharing the color of the nogo-target are suppressed because of the strong incentive to not process the nogo-target, but we failed to replicate this finding. Participants searched for a color singleton in the target display and indicated its shape when it was in the go color. If the color singleton in the target display was in the nogo color, they had to withhold the response. The target display was preceded by a cue display that also contained a color singleton (the cue). The cue was either in the color of the go or nogo target, or it was in an unrelated, neutral color. With cues in the go color, reaction times were shorter when the cue appeared at the same location as the target compared to when it appeared at a different location. Also, electrophysiological recordings showed that an index of attentional selection, the N2pc, was elicited by go cues. Surprisingly, we failed to replicate cueing costs for cues in the nogo color that were originally reported by Anderson and Folk (2012). Consistently, we also failed to find an electrophysiological index of attentional suppression (the PD) for cues in the nogo color. Further, fronto-central event-related potentials to the cue display showed the same negativity for nogo and neutral stimuli relative to go stimuli, which is at odds with response inhibition and conflict monitoring accounts of the Nogo-N2. Thus, the modified cueing paradigm employed here provides little evidence that features associated with nogo-targets are suppressed at the level of attention or response selection. Rather, nogo-stimuli are efficiently ignored and attention is focused on features that require a response.
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Affiliation(s)
- Caroline Barras
- Faculté de Psychologie et des Sciences de l'Education, Université de Genève Geneva, Switzerland
| | - Dirk Kerzel
- Faculté de Psychologie et des Sciences de l'Education, Université de Genève Geneva, Switzerland
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Abstract
Previous research (Zeelenberg, Wagenmakers, & Rotteveel, 2006) revealed that emotionally meaningful words were identified significantly better than neutral words, with no difference between positive and negative words. Since in that study only a single target word was displayed at a time, we hypothesized that the equivalent performances for positive and negative words were due to a lack of competition. To test this, in our Experiment 1, we replicated Zeelenberg and colleagues' finding, using emotion-laden Chinese words and the identical data-limited method, which measured the accuracy of a briefly shown target. We then introduced competition in Experiment 2 by simultaneously presenting two words during the target frame, and found evidence for an early attentional bias to negative words. In Experiment 3, we confirmed that the bias in Experiment 2 was not due to the inevitable repetition of stimuli. Taken together, these results support our hypothesis that, in the presence of competition, negative words receive attentional priority and consequently have enhanced perceptual representations.
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Theeuwes J, Olivers CNL, Belopolsky A. Stimulus-driven capture and contingent capture. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2015; 1:872-881. [PMID: 26271783 DOI: 10.1002/wcs.83] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Whether or not certain physical events can capture attention has been one of the most debated issues in the study of attention. This discussion is concerned with how goal-directed and stimulus-driven processes interact in perception and cognition. On one extreme of the spectrum is the idea that attention capture is primarily stimulus driven and automatic. On the other end is the notion that attention capture is always contingent on the goals of the observer, and thus under top-down control. This review discusses the empirical evidence for each of these viewpoints and the theoretical consequences. In addition, there is a discussion of the issues that remain controversial within the debate between the two viewpoints. It is concluded that visual selection depends on the interaction between bottom-up and top-down processes with a special role for spatial attention as the top-down gatekeeper for attention capture. WIREs Cogn Sci 2010 1 872-881 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Jan Theeuwes
- Department of Cognitive Psychology, Vrije Universiteit Amsterdam, The Netherlands
| | | | - Artem Belopolsky
- Department of Cognitive Psychology, Vrije Universiteit Amsterdam, The Netherlands
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Capturing attention is not that simple: different mechanisms for stimulus-driven and contingent capture. Atten Percept Psychophys 2014; 75:1703-14. [PMID: 24037596 DOI: 10.3758/s13414-013-0537-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Attentional orienting can be involuntarily directed to task-irrelevant stimuli, but it remains unsolved whether such attentional capture is contingent on top-down settings or could be purely stimulus-driven. We propose that attentional capture depends on the stimulus property because transient and static features are processed differently; thus, they might be modulated differently by top-down controls. To test this hybrid account, we adopted a spatial cuing paradigm in which a noninformative onset or color cue preceded an onset or color target with various stimulus onset asynchronies (SOAs). Results showed that the onset cue captured attention regardless of target type at short-but not long-SOAs. In contrast, the color cue captured attention at short and long SOAs, but only with a color target. The overall pattern of results corroborates our hypothesis, suggesting that different mechanisms are at work for stimulus-driven capture (by onset) and contingent capture (by color). Stimulus-driven capture elicits reflexive involuntary orienting, and contingent capture elicits voluntary feature-based enhancement.
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Breaking through the attentional window: capture by abrupt onsets versus color singletons. Atten Percept Psychophys 2013; 74:1461-74. [PMID: 22806409 DOI: 10.3758/s13414-012-0343-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Theeuwes (Psychonomic Bulletin & Review 11:65-70, 2004) proposed that stimulus-driven capture occurs primarily for salient stimuli that fall within the observer's attentional window, such as when performing a parallel search. This proposal, which is supported by some studies, can explain many seemingly discrepant results in the literature. The present study tested this proposal using a modified precuing paradigm. Search mode was manipulated via target-distractor similarity in color space. In the parallel search condition, the orange target "popped out" from a set of distantly colored distractors (blue and green). In the serial search condition, the orange target was more difficult to find amongst a set of similarly colored distractors (yellow and red). In Experiments 1 and 2, cue validity effects for irrelevant-color singleton cues were greater under parallel than under serial search, at least partially replicating previous studies favoring the attentional-window account (e.g., Belopolsky, Zwaan, Theeuwes, & Kramer, Psychonomic Bulletin & Review 14:934-938, 2007). We found the opposite pattern, however, for capture by abrupt onsets (Experiments 3 and 4), in which case capture effects were actually greater under serial search. In sum, parallel search appears to facilitate capture by color singletons, yet to inhibit capture by abrupt onsets.
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Abstract
In the present study, observers viewed displays in which two equally salient color singletons were simultaneously present. Before each trial, observers received a word cue (e.g., the word red, or green) or a symbolic cue (a circle colored red or green) telling them which color singleton to select on the upcoming trial. Even though many theories of visual search predict that observers should be able to selectively attend the target color singleton, the results of the present study show that observers could not select the target singleton without interference from the irrelevant color singleton. The results indicate that the irrelevant color singleton captured attention. Only when the color of the target singleton remained the same from one trial to the next was selection perfect—an effect that is thought to be the result of passive automatic intertrial priming. The results of the present study demonstrate the limits of top-down attentional control.
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Liao HI, Yeh SL. Interaction between stimulus-driven orienting and top-down modulation in attentional capture. Acta Psychol (Amst) 2011; 138:52-9. [PMID: 21645875 DOI: 10.1016/j.actpsy.2011.05.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Revised: 04/28/2011] [Accepted: 05/06/2011] [Indexed: 11/26/2022] Open
Abstract
The issue whether attentional capture is determined by top-down factors or can be stimulus-driven remains unsolved. To examine this, we used a spatial cueing paradigm with set size four and eight in which a color target is preceded by an uninformative cue (color or onset) that either matches or does not match the target-defining feature. The critical manipulation lies in adding no-cue trials to make the subsequent first with-cue trial unexpected, which reveals the stimulus-driven component. For the onset cue, the first-trial analysis indicated attentional capture at set size four and eight, whereas results from the average data indicated attentional capture at set size eight but not at set size four. For the color cue, attentional capture was found in the average data but not in the first trial, regardless of set size. These results can be explained by the interactive processing of early stimulus-driven activation followed by top-down modulation.
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Lamy D. Reevaluating the disengagement hypothesis. Acta Psychol (Amst) 2010; 135:127-9; discussion 133-9. [PMID: 20542256 DOI: 10.1016/j.actpsy.2010.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2010] [Revised: 05/26/2010] [Accepted: 05/27/2010] [Indexed: 10/19/2022] Open
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Theeuwes J. Top-down and bottom-up control of visual selection. Acta Psychol (Amst) 2010; 135:77-99. [PMID: 20507828 DOI: 10.1016/j.actpsy.2010.02.006] [Citation(s) in RCA: 735] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Revised: 02/13/2010] [Accepted: 02/16/2010] [Indexed: 10/19/2022] Open
Abstract
The present paper argues for the notion that when attention is spread across the visual field in the first sweep of information through the brain visual selection is completely stimulus-driven. Only later in time, through recurrent feedback processing, volitional control based on expectancy and goal set will bias visual selection in a top-down manner. Here we review behavioral evidence as well as evidence from ERP, fMRI, TMS and single cell recording consistent with stimulus-driven selection. Alternative viewpoints that assume a large role for top-down processing are discussed. It is argued that in most cases evidence supporting top-down control on visual selection in fact demonstrates top-down control on processes occurring later in time, following initial selection. We conclude that top-down knowledge regarding non-spatial features of the objects cannot alter the initial selection priority. Only by adjusting the size of the attentional window, the initial sweep of information through the brain may be altered in a top-down way.
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Yeh SL, Liao HI. On the generality of the displaywide contingent orienting hypothesis: can a visual onset capture attention without top-down control settings for displaywide onset? Acta Psychol (Amst) 2010; 135:159-67. [PMID: 20638648 DOI: 10.1016/j.actpsy.2010.05.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2009] [Revised: 05/29/2010] [Accepted: 05/31/2010] [Indexed: 10/19/2022] Open
Abstract
The contingent orienting hypothesis (Folk, Remington, & Johnston, 1992) states that attentional capture is contingent on top-down control settings induced by task demands. Past studies supporting this hypothesis have identified three kinds of top-down control settings: for target-specific features, for the strategy to search for a singleton, and for visual features in the target display as a whole. Previously, we have found stimulus-driven capture by onset that was not contingent on the first two kinds of settings (Yeh & Liao, 2008). The current study aims to test the third kind: the displaywide contingent orienting hypothesis (Gibson & Kelsey, 1998). Specifically, we ask whether an onset stimulus can still capture attention in the spatial cueing paradigm when attentional control settings for the displaywide onset of the target are excluded by making all letters in the target display emerge from placeholders. Results show that a preceding uninformative onset cue still captured attention to its location in a stimulus-driven fashion, whereas a color cue captured attention only when it was contingent on the setting for displaywide color. These results raise doubts as to the generality of the displaywide contingent orienting hypothesis and help delineate the boundary conditions on this hypothesis.
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Chen YC, Spence C. When hearing the bark helps to identify the dog: Semantically-congruent sounds modulate the identification of masked pictures. Cognition 2010; 114:389-404. [DOI: 10.1016/j.cognition.2009.10.012] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2009] [Revised: 10/02/2009] [Accepted: 10/14/2009] [Indexed: 10/20/2022]
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Ho MC, Yeh SL. Effects of instantaneous object input and past experience on object-based attention. Acta Psychol (Amst) 2009; 132:31-9. [PMID: 19281963 DOI: 10.1016/j.actpsy.2009.02.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2008] [Revised: 02/04/2009] [Accepted: 02/05/2009] [Indexed: 11/30/2022] Open
Abstract
Evidence for object-based attention typically comes from studies using displays with unchanged objects, and no consensus has yet been reached as to whether the object effect would be altered by changing object displays or having seen this change across-trials. We examined this by using modifications of the double-rectangle cuing paradigm of Egly et al. [Egly, R., Driver, J., & Rafal, R. D. (1994). Shifting visual attention between objects and locations: Evidence from normal and parietal lesion subjects. Journal of Experimental Psychology: General, 123, 161-177], and our results, when the objects remained unchanging, replicated the original object effect. However, no object effect was found when the rectangles disappeared from view in the last (target) frame. This was true regardless of the likelihood of the rectangles disappearing, indicating the importance of instantaneous object inputs for object-based attention. The across-trial experience of seeing a different object (boomerang), however, was found to influence the object effect when the cued rectangles persisted throughout the trial. Unlike previous studies, which emphasize one or the other, we demonstrate clearly that instantaneous object inputs and past experience interact to determine the way attention selects objects.
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Affiliation(s)
- Ming-Chou Ho
- Department of Psychology, Chung-Shan Medical University, Taichung, Taiwan
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