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Yan L, Ma Y, Yang W, Xiang X, Nan W. Similarities of SNARC, cognitive Simon, and visuomotor Simon effects in terms of response time distributions, hand-stimulus proximity, and temporal dynamics. PSYCHOLOGICAL RESEARCH 2024; 88:607-620. [PMID: 37594569 DOI: 10.1007/s00426-023-01866-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 07/30/2023] [Indexed: 08/19/2023]
Abstract
The spatial-numerical association of response codes (SNARC) and Simon effects are attributed to the same type of conflict according to dimensional overlap (DO) theory: the congruency of task-irrelevant spatial information and the selected response (e.g., left or right). However, previous studies have yielded inconsistent results regarding the relationship between the two effects, with some studies reporting an interaction while others did not. This discrepancy may be attributed to the use of different types of Simon effects (visuomotor and cognitive Simon effects) in these studies, as the spatial codes associated with these two types of Simon effects are distinct (exogenous and endogenous, respectively). The aim of this study was to address these inconsistencies and gain a better understanding of the similarities and differences in spatial representations generated by spatial location, semantic information, and numerical information. We attempted to classify the relationships among the SNARC and Simon effects. Specifically, the visuomotor Simon, cognitive Simon, and SNARC effects were compared from three perspectives: the response time (RT) distribution, hand-stimulus proximity, and temporal dynamics (with the drift diffusion model; DDM). Regarding RTs, the results showed that the visuomotor Simon effect decreased with increased values of RT bins, while the cognitive Simon and SNARC effects increased. Additionally, the visuomotor Simon effect was the only effect influenced by hand-stimulus proximity, with a stronger effect observed in the hand-proximal condition than in the hand-distal condition. Regarding the DDM results, only the visuomotor Simon effect exhibited a higher drift rate and longer non-decision time in the incompatible condition than in the compatible condition. Conversely, both the SNARC and cognitive Simon effects exhibited an inverse pattern regarding the drift rate and no significant difference in non-decision time between the two conditions. These findings suggest that the SNARC effect is more similar to the cognitive Simon effect than the visuomotor Simon effect, indicating that the endogenous spatial-numerical representation of the SNARC effect might share an underlying processing mechanism with the endogenous spatial-semantic representation of the cognitive Simon effect but not with the exogenous location representation of the visuomotor Simon effect. Our results further demonstrate that the origin of spatial information could impact the classification of conflicts and supplement DO theory.
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Affiliation(s)
- Lizhu Yan
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou Higher Education Mega Center, Guangzhou University, 230 Wai Huan Xi Road, Guangzhou, 510006, China
| | - Yilin Ma
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou Higher Education Mega Center, Guangzhou University, 230 Wai Huan Xi Road, Guangzhou, 510006, China
| | - Weibin Yang
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou Higher Education Mega Center, Guangzhou University, 230 Wai Huan Xi Road, Guangzhou, 510006, China
| | - Xinrui Xiang
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou Higher Education Mega Center, Guangzhou University, 230 Wai Huan Xi Road, Guangzhou, 510006, China
| | - Weizhi Nan
- Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou Higher Education Mega Center, Guangzhou University, 230 Wai Huan Xi Road, Guangzhou, 510006, China.
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Scerrati E, Nicoletti R, Rubichi S, Scorolli C, Lugli L. Compatibility effects with destination and origin of motion. PLoS One 2023; 18:e0281829. [PMID: 36800378 PMCID: PMC9937485 DOI: 10.1371/journal.pone.0281829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 02/02/2023] [Indexed: 02/18/2023] Open
Abstract
Previous studies highlighted spatial compatibility effects other than those strictly arising from stimulus-response locations. In particular, the so-called Destination Compatibility (DC) effect refers to faster responses for dynamic (i.e., moving) stimuli the end point of which is spatially compatible with the response key. Four experiments examined whether the DC effect also occurs with static visual stimuli symbolically representing either motion destination alone (Experiment 1a), or both motion origin and destination (Experiments 1b, 2a, and 2b). Overall, our results are consistent in showing a DC effect; most importantly, the present findings reveal a predominance of the effect of destination of motion over that of origin, even when both the starting and ending positions of the stimulus are symbolically represented and participants are instructed to respond according to motion origin. This finding suggests that the DC effect is independent from other stimulus-response compatibility (SRC) effects.
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Affiliation(s)
- Elisa Scerrati
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena e Reggio Emilia, Modena, Italy
- * E-mail:
| | - Roberto Nicoletti
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
| | - Sandro Rubichi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena e Reggio Emilia, Modena, Italy
| | - Claudia Scorolli
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
| | - Luisa Lugli
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
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The Simon Effect Asymmetry for Left- and Right-Dominant Persons. J Cogn 2023; 6:17. [PMID: 36874910 PMCID: PMC9983503 DOI: 10.5334/joc.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 02/17/2023] [Indexed: 03/06/2023] Open
Abstract
When participants respond to a task-relevant stimulus attribute by pressing a left or right key with the respective index finger, reaction time is shorter if task-irrelevant left-right stimulus location corresponds to that of the response key than if it does not. For right-handers, this Simon effect is larger for right-located than left-located stimuli; for left-handers this Simon-effect asymmetry is reversed. A similar asymmetry has been found for right-footers pressing pedals with their feet. For analyses that separate stimulus- and response-location factors, these asymmetries appear as a main effect of response location, with responses being faster with the dominant effector. If the Simon-effect asymmetry is strictly a function of effector dominance, it should reverse for left-footers responding with their feet. In Experiment 1, left-dominant persons showed faster responses with the left than right hand but with the right than left foot, a finding consistent with prior research on tapping actions. Right-dominant persons also showed the right-foot asymmetry but, unexpectedly, not the typical asymmetry with hand responses. To evaluate whether hand-presses yield results distinct from finger-presses, in Experiment 2 participants performed the Simon task with finger-presses and hand-presses. The opposing asymmetries for right- and left-dominant persons were evident for both response modes. Our results are consistent with the view that the Simon effect asymmetry is primarily due to differences in effector efficiency, usually but not always favoring the dominant effector.
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Villani C, D’Ascenzo S, Scerrati E, Ricciardelli P, Nicoletti R, Lugli L. Wearing the face mask affects our social attention over space. Front Psychol 2022; 13:923558. [PMID: 35992481 PMCID: PMC9386249 DOI: 10.3389/fpsyg.2022.923558] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/13/2022] [Indexed: 01/30/2023] Open
Abstract
Recent studies suggest that covering the face inhibits the recognition of identity and emotional expressions. However, it might also make the eyes more salient, since they are a reliable index to orient our social and spatial attention. This study investigates (1) whether the pervasive interaction with people with face masks fostered by the COVID-19 pandemic modulates the processing of spatial information essential to shift attention according to other’s eye-gaze direction (i.e., gaze-cueing effect: GCE), and (2) whether this potential modulation interacts with motor responses (i.e., Simon effect). Participants were presented with face cues orienting their gaze to a congruent or incongruent target letter location (gaze-cueing paradigm) while wearing a surgical mask (Mask), a patch (Control), or nothing (No-Mask). The task required to discriminate the identity of the lateralized target letters by pressing one of two lateralized response keys, in a corresponding or a non-corresponding position with respect to the target. Results showed that GCE was not modulated by the presence of the Mask, but it occurred in the No-Mask condition, confirming previous studies. Crucially, the GCE interacted with Simon effect in the Mask and Control conditions, though in different ways. While in the Mask condition the GCE emerged only when target and response positions corresponded (i.e., Simon-corresponding trials), in the Control condition it emerged only when they did not correspond (i.e., Simon-non-corresponding trials). These results indicate that people with face masks induce us to jointly orient our visual attention in the direction of the seen gaze (GCE) in those conditions resembling (or associated with) a general approaching behavior (Simon-corresponding trials). This is likely promoted by the fact that we tend to perceive wearing the mask as a personal safety measure and, thus, someone wearing the face mask is perceived as a trustworthy person. In contrast, people with a patch on their face can be perceived as more threatening, therefore inducing a GCE in those conditions associated with a general avoidance behavior (Simon-non-corresponding trials).
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Affiliation(s)
- Caterina Villani
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
- *Correspondence: Caterina Villani, ;
| | - Stefania D’Ascenzo
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
| | - Elisa Scerrati
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Paola Ricciardelli
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
- Milan Centre for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Roberto Nicoletti
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
| | - Luisa Lugli
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
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Sun RH, Zhang JZ, Jin SY, Jiang CG, Gao XZ, Wang J, Zhou ZH. Neural correlates of abnormal cognitive conflict resolution in major depression: An event-related potential study. Front Psychiatry 2022; 13:989924. [PMID: 36147969 PMCID: PMC9485452 DOI: 10.3389/fpsyt.2022.989924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 08/17/2022] [Indexed: 12/01/2022] Open
Abstract
Abnormal cognitive conflict resolution has been considered as a critical element of executive dysfunctions inpatient with major depression (MD). Further clarifying whether there was a deficit at perceptual encoding stage or the early response-execution stage in conflict control function by event-related potential (ERP) technique in MD would be helpful in understanding the neural mechanism of MD. Participants included twenty-six depressed patients and twenty-six healthy controls (HCs). All participants measured with Hamilton Depression Scale (17-item edition, HAMD) and a Simon task. Electroencephalograms were synchronously recorded when performing the Simon task. The method of residue iteration decomposition was used to analyze the lateralized readiness potential (LRP) and P300 components, which contributed to divides ERP components into a stimulus-locked component (S-cluster), a response-locked component (R-cluster) and an intermediate component cluster (C-cluster) by using latency variability and time markers. Results showed that reactive times (RTs) for both groups were fastest in congruent trials, and slowest in incongruent trials; however, there is no difference in RTs under the three conditions between two groups. Accuracy Rate (ACC) for both groups were the highest in neutral trials, and the lowest in incongruent trials; ACC in MD group were all lower than that of HC group under three conditions. ERP data analyses showed that depressed patients had a deficit in activating the correct response, as reflected by reduced amplitudes of R-LRP, but no abnormality in LRP-S and P300-C. In conclusion, patients with MD present conflict control dysfunction (i.e., abnormal cognitive conflict resolution) at the early response-execution stage, not at perceptual encoding stage, which may be reflected by the reduced R-LRP amplitudes. The abnormal cognitive conflict resolution in activating the correct response might constitute an interesting treatment target.
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Affiliation(s)
- Ru-Hong Sun
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi, Jiangsu, China
| | - Jia-Zhao Zhang
- 3 Grade 2019 Class 6, Basic Medicine College of Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Sha-Yu Jin
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi, Jiangsu, China
| | - Chen-Guang Jiang
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi, Jiangsu, China
| | - Xue-Zheng Gao
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi, Jiangsu, China
| | - Jun Wang
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi, Jiangsu, China
| | - Zhen-He Zhou
- Department of Psychiatry, The Affiliated Wuxi Mental Health Center of Nanjing Medical University, Wuxi, Jiangsu, China
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Mazzuca C, Benassi M, Nicoletti R, Sartori G, Lugli L. Assessing the impact of previous experience on lie effects through a transfer paradigm. Sci Rep 2021; 11:8961. [PMID: 33903680 PMCID: PMC8076267 DOI: 10.1038/s41598-021-88387-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 03/30/2021] [Indexed: 11/29/2022] Open
Abstract
Influential lines of research propose dual processes-based explanations to account for both the cognitive cost implied in lying and for that entailed in the resolution of the conflict posited by Simon tasks. The emergence and consistency of the Simon effect has been proved to be modulated by both practice effects and transfer effects. Although several studies provided evidence that the lying cognitive demand may vary as a function of practice, whether and how transfer effects could also play a role remains an open question. We addressed this question with one experiment in which participants completed a Differentiation of Deception Paradigm twice (baseline and test sessions). Crucially, between the baseline and the test sessions, participants performed a training session consisting in a spatial compatibility task with incompatible (condition 1) or compatible (condition 2) mapping, a non-spatial task (condition 3) and a no task one (condition 4). Results speak in favour of a modulation of individual performances by means of an immediate prior experience, and specifically with an incompatible spatial training.
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Affiliation(s)
- Claudia Mazzuca
- Department of Psychology, University of York, Heslington, York, YO10 5DD, UK.
| | | | - Roberto Nicoletti
- Department of Philosophy and Communication, University of Bologna, Via A. Gardino, 23, 40122, Bologna, Italy
| | - Giuseppe Sartori
- Department of General Psychology, University of Padua, Padua, Italy
| | - Luisa Lugli
- Department of Philosophy and Communication, University of Bologna, Via A. Gardino, 23, 40122, Bologna, Italy.
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Korko M, Coulson M, Jones A, de Mornay Davies P. Types of interference and their resolution in monolingual word production. Acta Psychol (Amst) 2021; 214:103251. [PMID: 33485153 DOI: 10.1016/j.actpsy.2021.103251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 07/10/2020] [Accepted: 01/04/2021] [Indexed: 11/24/2022] Open
Abstract
There is growing evidence that speakers recruit inhibitory control in situations of high within-language interference, e.g., when selecting from among competing lexical entries or when tailoring utterances to the communicative needs of the addressee. However, little is known about the types of cognitive control mechanisms that are involved in the speech production process. This study examines the relative contribution of various forms of interference arising at different stages of information processing as well as their control to object naming under conditions of prepotent and underdetermined competition. Eighty-nine unimpaired native English speakers completed three inhibitory control tasks (arrow flanker, Simon arrow and anti-saccade) and two object naming tasks (picture-word interference, PWI, and name agreement, NA). Analyses of mean RT and RT distribution (delta plots) showed that only the flanker effect was a significant predictor of the PWI but not NA effect, while the remaining inhibitory measures made no significant contribution to either the PWI or NA effect. Participants with smaller flanker effects, indicative of better resolution of representational conflict, were faster to name objects in the face of competing stimuli. The pattern of results suggests that delays in production can be an outcome of inefficient resolution of interference traced to intermediate rather than late stages of processing, at least as far as the PWI task is concerned.
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The neurocognitive underpinnings of the Simon effect: An integrative review of current research. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2020; 20:1133-1172. [PMID: 33025513 DOI: 10.3758/s13415-020-00836-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/13/2020] [Indexed: 12/12/2022]
Abstract
For as long as half a century the Simon task - in which participants respond to a nonspatial stimulus feature while ignoring its position - has represented a very popular tool to study a variety of cognitive functions, such as attention, cognitive control, and response preparation processes. In particular, the task generates two theoretically interesting effects: the Simon effect proper and the sequential modulations of this effect. In the present study, we review the main theoretical explanations of both kinds of effects and the available neuroscientific studies that investigated the neural underpinnings of the cognitive processes underlying the Simon effect proper and its sequential modulation using electroencephalogram (EEG) and event-related brain potentials (ERP), transcranial magnetic stimulation (TMS), and functional magnetic resonance imaging (fMRI). Then, we relate the neurophysiological findings to the main theoretical accounts and evaluate their validity and empirical plausibility, including general implications related to processing interference and cognitive control. Overall, neurophysiological research supports claims that stimulus location triggers the creation of a spatial code, which activates a spatially compatible response that, in incompatible conditions, interferes with the response based on the task instructions. Integration of stimulus-response features plays a major role in the occurrence of the Simon effect (which is manifested in the selection of the response) and its modulation by sequential congruency effects. Additional neural mechanisms are involved in supporting the correct and inhibiting the incorrect response.
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Kostov K, Janyan A. Critical bottom-up attentional factors in the handle orientation effect: asymmetric luminance transients and object-center eccentricity relative to fixation. PSYCHOLOGICAL RESEARCH 2020; 85:1685-1705. [PMID: 32248290 DOI: 10.1007/s00426-020-01329-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 03/24/2020] [Indexed: 11/26/2022]
Abstract
In 1998, Tucker and Ellis found that keypress responses are faster when the task-irrelevant orientation of a graspable object's handle corresponds to response hand location. Over the past 20 years, researchers have disagreed over the extent to which grasping affordance or spatial compatibility contributes to the effect. One of the causes behind the conflicting findings and interpretations may be that studies advocating the grasping affordance view have tended to overlook the contributions of low-level perceptual characteristics to the observed correspondence effects. The present study evaluated the role of visual salience and bottom-up attention in the occurrence of the effect. Experiment 1 involved a vertical orientation task (bimanual keypresses) using photographs of graspable objects, centered based on object width or pixel area. The same procedure was performed using a color discrimination task on solid-colored silhouettes, large (Experiment 2) and small-sized (Experiment 3), as well as silhouette outlines (Experiment 4). Similar result patterns across Experiments 1-3 were observed and discussed in the context of diverging findings in Experiment 4, prompting us to introduce the notion of asymmetry-based Simon effects, whereby location is coded at stimulus onset on the basis of asymmetric changes in luminance between both hemifields, coupled with object-center eccentricity relative to fixation. These low-level factors were critical in modulating the temporal dynamics, as well as the direction of compatibility effects (toward handles or bodies), irrespective of grasping affordance, task, object identity, or stimulus size. The present findings provide further evidence that the Tucker and Ellis paradigm for studying variable affordances is extremely vulnerable to location-coding, which may arise on the basis of exogenous deployments of attention. This problem is only exacerbated in a large portion of the relevant literature, whereby visually complex stimuli are primarily discussed in terms of their graspable nature and relation to task, rather than their low-level, attention-capturing features.
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Affiliation(s)
- Kiril Kostov
- Department of Cognitive Science and Psychology, New Bulgarian University, 21, Montevideo Street, 1618, Sofia, Bulgaria.
| | - Armina Janyan
- Department of Cognitive Science and Psychology, New Bulgarian University, 21, Montevideo Street, 1618, Sofia, Bulgaria
- Research Center for Cognitive Science, New Bulgarian University, Sofia, Bulgaria
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The prominent role of perceptual salience in object discrimination: overt discrimination of graspable side does not activate grasping affordances. PSYCHOLOGICAL RESEARCH 2020; 85:1234-1247. [PMID: 32036443 PMCID: PMC8049942 DOI: 10.1007/s00426-020-01296-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 01/25/2020] [Indexed: 11/04/2022]
Abstract
Responses to object stimuli are often faster when jutting handles are aligned with responding hands, than when they are not: handle-to-hand correspondence effects. According to a location coding account, locations of visually salient jutting parts determine the spatial coding of objects. This asymmetry then facilitates same-sided responses compared to responses on the opposite side. Alternatively, this effect has been attributed to grasping actions of the left or the right hand afforded by the handle orientation and independent of its salience (affordance activation account). Our experiments were designed to disentangle the effects of pure salience from those of affordance activations. We selected pictures of tools with one salient and non-graspable side, and one graspable and non-salient side (non-jutting handle). Two experiments were run. Each experiment had two groups of participants: one group discriminated the location of the salient side of the object stimuli; the other group discriminated the location of the graspable side of them. In Experiment 1, responses were left and right button presses; in Experiment 2, they were left and right button presses plus reach-and-grasp actions. When visual salience was removed from graspable sides, no correspondence effect was observed between their orientation and the responding hands in both the experiments. Conversely, when salience depended on non-graspable portions, a correspondence effect was produced between their orientation and the responding hand. Overt attention to graspable sides did not potentiate any grasping affordance even when participants executed grasping responses in addition to button presses. Results support the location coding account: performance was influenced by the spatial coding of visually salient properties of objects.
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Luo C, Proctor RW. Word- and arrow-based Simon effects emerge for eccentrically presented location words and arrows. PSYCHOLOGICAL RESEARCH 2020; 85:816-827. [PMID: 31956922 DOI: 10.1007/s00426-019-01280-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 12/20/2019] [Indexed: 11/30/2022]
Abstract
Two experiments examined whether the location-based Simon effect and word- or arrow-based Simon effects, and their interaction, emerge in the same task situations by presenting location words and (left and right, Experiment 1) or single-headed arrows (left and right pointing, Experiment 2) in the left-right visual field. These tasks include two attributes of task-irrelevant location information, physical location and either location word (Experiment 1) or arrow direction (Experiment 2), when they vary jointly for a single stimulus. Moreover, the location-based Simon effect in these tasks was compared to that obtained in a pure location-based Simon task. Results showed that (1) the location-, word- and arrow-based Simon effects occurred on both mean RT and delta plots; (2) the word- and arrow-based Simon effects interacted with the location-based Simon effect on mean RT; (3) the Simon effect in the pure location-based Simon task differed little from the location-based Simon effect in the two joint Simon tasks. These results indicate that different task-irrelevant spatial attributes can influence responses in the same task, and that one of them can influence the effect of the other on responses. This latter result offers evidence that the different attributes do not provide separate sources of activation.
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Affiliation(s)
- Chunming Luo
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, 16 Lincui Road, Chaoyang District, Beijing, 100101, China.
| | - Robert W Proctor
- Department of Psychological Sciences, Purdue University, West Lafayette, IN, USA
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12
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Magen H. The accessory Simon effect within and across visual dimensions. Q J Exp Psychol (Hove) 2019; 72:981-993. [DOI: 10.1177/1747021818782769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The Dimension-Action model maintains that response selection in the visual system is modular, such that response selection based on a target’s feature occurs within modules. This study suggests that response selection processes based on a target’s spatial location occur within modules as well, where spatial locations are coded along with the feature information. From this perspective, the typical Simon effect, in which interference occurs between a target’s feature and its spatial location, occurs within modules. This study explored whether the unique characteristic of the spatial Simon, namely, its reduction with increased reaction time is typical of spatial intra-dimension but not of spatial cross-dimension Simon effects, using the accessory Simon task. Experiment 1 demonstrated that intra-dimension Simon effects were reduced with increased reaction time, a reduction that was modulated by the task relevance of the distractor. In contrast, cross-dimension accessory Simon effects were positive and increased with reaction time. Experiment 2 demonstrated that intra-dimension Simon effects were not reduced when space was conveyed symbolically by arrows. Overall, the study suggests that interference in the accessory Simon task is influenced not only by the nature of the irrelevant spatial information but also by the modular locus of the targets and distractors.
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Luo C, Proctor RW. Shared mechanisms underlying the location-, word- and arrow-based Simon effects. PSYCHOLOGICAL RESEARCH 2019; 84:1655-1667. [PMID: 30941493 DOI: 10.1007/s00426-019-01175-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 03/26/2019] [Indexed: 10/27/2022]
Abstract
A left or right keypress response to a relevant stimulus attribute (e.g., color) is faster when irrelevant left or right stimulus-location information corresponds with the correct response than when it does not. This phenomenon, known as the Simon effect, is obtained not only for physical locations, but also location words "left" and "right" and left- or right-pointing arrows. However, these location-, word-, and arrow-based Simon effects show different patterns in the reaction-time (RT) distributions, as evident in delta plots. In the present study, we employed procedures, analysis of survival curves and divergence point analysis, which have not previously been applied to the Simon effect, to investigate differences in time course of these various Simon effects in more detail. Also, we examined whether the diffusion model for conflict tasks (DMC), which assumes that automatic activation of task-irrelevant information occurs in a pulse-like function, can capture not only features of the RT distributions for the location-based Simon effect, to which it has been fit previously, but also features of the word- and arrow-based Simon effects, to which it has not. Results showed different survival curves and earliest, maximum, and latest divergence points for the three Simon effects, but DMC was able to capture the basic features of the RT distributions reflected by delta plot and survival curves for all effects. The results imply that the location-, word-, and arrow-based Simon effects have shared mechanisms, although they have different RT distributions.
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Affiliation(s)
- Chunming Luo
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, 16 Lincui Road, Chaoyang District, Beijing, 100101, China.
| | - Robert W Proctor
- Department of Psychological Sciences, Purdue University, West Lafayette, IN, USA
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Cespón J, Galdo-Álvarez S, Díaz F. Event-Related Potentials Reveal Altered Executive Control Activity in Healthy Elderly With Subjective Memory Complaints. Front Hum Neurosci 2018; 12:445. [PMID: 30487741 PMCID: PMC6246637 DOI: 10.3389/fnhum.2018.00445] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 10/17/2018] [Indexed: 11/21/2022] Open
Abstract
Several studies reported that healthy elderly with subjective memory complaints (SMC) evolve to Alzheimer’s disease (AD) more frequently than elderly without subjective memory decline. In the present study, we investigated event-related potentials (ERPs) associated to executive control processes taking place during the performance of a Simon task with two irrelevant dimensions (stimulus position and direction pointed by an arrow) in healthy elderly divided in low and high SMC (LSMC, HSMC) groups. P300 was studied as a correlate of working memory. Medial frontal negativity (MFN) was studied as a correlate of conflict monitoring. Whereas the LSMC group showed interference from the stimulus position, participants with HSMC showed interference from both irrelevant dimensions. P300 latency was longer and P300 amplitude was lower when the stimulus position was incompatible with the required response but differences between both groups were not observed. MFN was not modulated in the LSMC group; however, the HSMC group showed larger MFN when the stimulus position and/or the direction pointed by the arrow were incompatible with the required response. These results suggest that participants with HSMC deployed greater conflict monitoring activity to maintain the performance when the target stimulus contained conflictive spatial information.
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Affiliation(s)
- Jesús Cespón
- Basque Centre on Cognition, Brain and Language, Donostia, Spain
| | - Santiago Galdo-Álvarez
- Department of Clinical Psychology and Psychobiology, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Fernando Díaz
- Department of Clinical Psychology and Psychobiology, University of Santiago de Compostela, Santiago de Compostela, Spain
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Thomaschke R, Miall RC, Rueß M, Mehta PR, Hopkins B. Visuomotor and motorvisual priming with different types of set-level congruency: evidence in support of ideomotor theory, and the planning and control model (PCM). PSYCHOLOGICAL RESEARCH 2018; 82:1073-1090. [PMID: 28756514 PMCID: PMC6132632 DOI: 10.1007/s00426-017-0885-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 06/28/2017] [Indexed: 11/05/2022]
Abstract
Perception can prime action (visuomotor priming), and action can prime perception (motorvisual priming). According to ideomotor theory both effects rely on the overlap of mental representations between perception and action. This implies that both effects get more pronounced the more features they share. We tested this hypothesis by employing in a motorvisual (Exp. 1) and in a visuomotor (Exp. 2) setting, three different pairs of left/right target stimuli (hand pictures, arrows, and words) varying in how strongly they overlap with the pair of left/right responses. For two stimulus pairs (hands and words) the hypothesis was confirmed: hand pictures share more features with the responses than words, consequently hand pictures produced a stronger visuomotor and a stronger motorvisual priming effect than words. However, arrow stimuli showed a different pattern: the temporal dynamics of both priming effects, as well as the direction of the effect seen in motorvisual priming, were significant but opposite to that of the hand and word stimuli. This suggests that the arrows' representations were not involved in ideomotor processes, and we propose instead that they were represented in a spatial or scalar fashion, outside the representations assumed in ideomotor theory. The results are discussed in the context of ideomotor theory, and the planning and control model of motorvisual priming.
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Affiliation(s)
- Roland Thomaschke
- Lancaster University, Lancaster, UK.
- Institut für Psychologie, Albert-Ludwigs-Universität Freiburg, Engelbergerstraße 41c, 79085, Freiburg, Germany.
| | | | - Miriam Rueß
- Institut für Psychologie, Albert-Ludwigs-Universität Freiburg, Engelbergerstraße 41c, 79085, Freiburg, Germany
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Ansorge U, Engel F, Siener A, Strini T. An Investigation of Spatial Stimulus-Response Compatibility Effects Based on German Particles. Exp Psychol 2018; 65:201-209. [PMID: 30165806 DOI: 10.1027/1618-3169/a000407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In the current study, we tested if stimulus-response (SR) compatibility effects of spatially ambiguous words depend on a semantic priming context. Although many words, including spatial words, can take on several meanings, this is an open question. From Experiments 1 to 3, we manipulated the likelihood that the vertical meaning of the German particles auf and ab was processed by (1) instructing the processing of vertical meaning in Experiment 1, but not in Experiments 2 and 3, and (2) by using verbs that either primed (Experiments 1 and 2) or did not prime (Experiments 1-3) the targets' vertical meanings. Spatial SR compatibility effects resulted, regardless of whether or not the processing of the vertical meaning was instructed and the vertical meaning was primed. Results suggest that the selection between vertically discriminated responses could be sufficient to elicit the participants' extraction of the vertical meaning of the ambiguous particles.
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Affiliation(s)
| | - Florian Engel
- 1 Faculty of Psychology, University of Vienna, Austria
| | - Anni Siener
- 1 Faculty of Psychology, University of Vienna, Austria
| | - Tamara Strini
- 1 Faculty of Psychology, University of Vienna, Austria
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Pellicano A, Iani C, Maiorana NV, Horoufchin H, Rubichi S, Lugli L, Nicoletti R, Binkofski F. Correspondence effect driven by salient visual asymmetries in integral object stimuli. PSYCHOLOGICAL RESEARCH 2018; 84:728-742. [PMID: 30132193 DOI: 10.1007/s00426-018-1079-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 08/13/2018] [Indexed: 01/01/2023]
Abstract
The handle-to-hand correspondence effect consists of faster and more accurate responses when the responding hand is aligned with the handle side of an object tool, compared to when they lay on opposite sides. This effect has been attributed to the activation of affordances. Recent studies, however, claimed that it may depend on the spatial coding of the object on the basis of its visual asymmetry (location-coding account). Affordances are namely direct and meaningful relations between recognized objects and the observers' action system. Therefore, any manipulation that disrupts the body structure of object tools could potentially affect their identification and prevent the activation of affordances. The present study investigated the nature of the handle-to-hand correspondence effects by manipulating structural asymmetry and visual salience of object tools, while preserving their integrity that is, leaving unaltered the original possibilities to activate grasping affordances. Three experiments were run. Results were consistent with the location-coding account and claim for accurate control of visual asymmetries in object stimuli during investigation of affordance effects.
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Affiliation(s)
- Antonello Pellicano
- Division for Clinical and Cognitive Sciences, Department of Neurology Medical Faculty, RWTH Aachen University, Pauwelsstr. 17, 52074, Aachen, Germany.
| | - Cristina Iani
- Department of Communication and Economics, University of Modena and Reggio Emilia, Viale Antonio Allegri, 9, 42121, Reggio Emilia, Italy.,Center of Neuroscience and Neurotechnology, University of Modena and Reggio Emilia, Via Campi 287, 41125, Modena, Italy
| | - Natale Vincenzo Maiorana
- Department of Communication and Economics, University of Modena and Reggio Emilia, Viale Antonio Allegri, 9, 42121, Reggio Emilia, Italy
| | - Houpand Horoufchin
- Division for Clinical and Cognitive Sciences, Department of Neurology Medical Faculty, RWTH Aachen University, Pauwelsstr. 17, 52074, Aachen, Germany
| | - Sandro Rubichi
- Center of Neuroscience and Neurotechnology, University of Modena and Reggio Emilia, Via Campi 287, 41125, Modena, Italy.,Department of Education and Human Sciences, University of Modena and Reggio Emilia, Viale Antonio Allegri, 15, 42121, Reggio Emilia, Italy
| | - Luisa Lugli
- Department of Philosophy and Communication, University of Bologna, Via Azzo Gardino 23, 40122, Bologna, Italy
| | - Roberto Nicoletti
- Department of Philosophy and Communication, University of Bologna, Via Azzo Gardino 23, 40122, Bologna, Italy
| | - Ferdinand Binkofski
- Division for Clinical and Cognitive Sciences, Department of Neurology Medical Faculty, RWTH Aachen University, Pauwelsstr. 17, 52074, Aachen, Germany
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Luo C, Proctor RW. How different direct association routes influence the indirect route in the same Simon-like task. PSYCHOLOGICAL RESEARCH 2018; 83:1733-1748. [PMID: 29761377 DOI: 10.1007/s00426-018-1024-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Accepted: 05/05/2018] [Indexed: 10/16/2022]
Abstract
The location-, word-, and arrow-based Simon effects are usually attributed to the result of a direct route (the spatially corresponding stimulus-response association, activated automatically) that interferes with an indirect route (the association of task-relevant information and response, activated in accordance with the instructed stimulus-response mapping). We examined whether and how distinct direct routes (stimulus-location-response position and location word-response position or arrow direction-response position associations) affect responding on the basis of the same indirect route (a stimulus color-response association) in a Simon-like task. For this task, left-right keypresses were made to indicate the ink colors of location words or left- or right-pointing arrows, presented eccentrically in left or right locations. The location-based Simon effect occurred at the levels of mean reaction time (RT) and RT distribution in the word Simon-like task, whereas the word-based Simon effect only occurred at the level of RT distribution. In the arrow Simon-like task, the location-based Simon effect did not occur at the level of mean RT, but did at the level of RT distribution, whereas the opposite pattern occurred for the arrow-based Simon effect. These results could imply that one direct route influences the effects of the other direct route on the responses, depending on the task context.
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Affiliation(s)
- Chunming Luo
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, 16 Lincui Road, Chaoyang District, Beijing, 100101, China.
| | - Robert W Proctor
- Department of Psychological Sciences, Purdue University, West Lafayette, IN, USA
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19
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The unimanual handle-to-hand correspondence effect: evidence for a location coding account. PSYCHOLOGICAL RESEARCH 2018; 83:1383-1399. [DOI: 10.1007/s00426-018-1009-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 04/06/2018] [Indexed: 11/25/2022]
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Lugli L, D'Ascenzo S, Nicoletti R, Umiltà C. The Role of Visual Distractors in the Simon Effect. Exp Psychol 2017; 64:387-397. [PMID: 29268675 DOI: 10.1027/1618-3169/a000382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The Simon effect lies on the automatic generation of a stimulus spatial code, which, however, is not relevant for performing the task. Results typically show faster performance when stimulus and response locations correspond, rather than when they do not. Considering reaction time distributions, two types of Simon effect have been individuated, which are thought to depend on different mechanisms: visuomotor activation versus cognitive translation of spatial codes. The present study aimed to investigate whether the presence of a distractor, which affects the allocation of attentional resources and, thus, the time needed to generate the spatial code, changes the nature of the Simon effect. In four experiments, we manipulated the presence and the characteristics of the distractor. Findings extend previous evidence regarding the distinction between visuomotor activation and cognitive translation of spatial stimulus codes in a Simon task. They are discussed with reference to the attentional model of the Simon effect.
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Affiliation(s)
- Luisa Lugli
- 1 Department of Philosophy and Communication, University of Bologna, Italy
| | - Stefania D'Ascenzo
- 1 Department of Philosophy and Communication, University of Bologna, Italy
| | - Roberto Nicoletti
- 1 Department of Philosophy and Communication, University of Bologna, Italy
| | - Carlo Umiltà
- 2 Department of General Psychology, University of Padua, Italy
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21
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Scerrati E, Lugli L, Nicoletti R, Umiltà C. Comparing Stroop-like and Simon Effects on Perceptual Features. Sci Rep 2017; 7:17815. [PMID: 29259275 PMCID: PMC5736580 DOI: 10.1038/s41598-017-18185-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 11/22/2017] [Indexed: 11/09/2022] Open
Abstract
Stroop-like and Simon tasks produce two sources of interference in human information processing. Despite being logically similar, it is still debated whether the conflicts ensuing from the two tasks are resolved by the same or different mechanisms. In the present study, we compare two accounts of the Stroop-like effect. According to the Perceptual Account, the Stroop-like effect is due to Stimulus-Stimulus congruence. According to the Decisional Account, the Stroop-like effect results from the same mechanisms that produce the Simon effect, that is, Stimulus-Response compatibility. In two experiments we produced Stroop-like and Simon effects by presenting left/right-located stimuli consisting of a colored square surrounded by a frame of the same color as the square or of a different color. Results showed that discriminating either the color of the square (Experiment 1) or that of the frame (Experiment 2) yielded additive Stroop-like and Simon effects. In addition, the patterns of temporal distributions of the two effects were different. These results support the Perceptual Account of the Stroop-like effect and the notion that the Stroop-like effect and the Simon effect occur at different processing stages and are attributable to different mechanisms.
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Affiliation(s)
- Elisa Scerrati
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy.
| | - Luisa Lugli
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
| | - Roberto Nicoletti
- Department of Philosophy and Communication, University of Bologna, Bologna, Italy
| | - Carlo Umiltà
- Department of General Psychology, University of Padua, Padua, Italy
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22
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Abstract
Task-irrelevant spatial information, conveyed by stimulus location, location word, or arrow direction, can influence the response to task-relevant attributes, generating the location-, word-, and arrow-based Simon effects. We examined whether different mechanisms are involved in the generation of these Simon effects by fitting a mathematical ex-Gaussian function to empirical response time (RT) distributions. Specifically, we tested whether which ex-Gaussian parameters (μ, σ, and τ) show Simon effects and whether the location-, word, and arrow-based effects are on different parameters. Results show that the location-based Simon effect occurred on mean RT and μ but not on τ, and a reverse Simon effect occurred on σ. In contrast, a positive word-based Simon effect was obtained on all these measures (including σ), and a positive arrow-based Simon effect was evident on mean RT, σ, and τ but not μ. The arrow-based Simon effect was not different from the word-based Simon effect on τ or σ but was on μ and mean RT. These distinct results on mean RT and ex-Gaussian parameters provide evidence that spatial information conveyed by the various location modes are different in the time-course of activation.
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23
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Abstract
In the Simon effect performance is faster and more accurate when the task-irrelevant spatial dimension of the stimulus corresponds to the location of the response, compared to when they do not correspond. In the prosaccade-antisaccade effect the latencies of saccades away from the stimulus location (i.e., antisaccades) are slower than the latencies of saccades toward the stimulus location (i.e., prosaccades). Because these two effects share a similar basis, the study of the Simon effect with saccadic eye movements needs to be decoupled from the prosaccade-antisaccade effect. A standard Simon task (Experiment 1) and a Simon task in which a distractor stimulus was also presented (Experiment 2) were implemented. In Experiment 1, results showed an effect likely attributable to the sum of the Simon effect and the prosaccade-antisaccade effect. In Experiment 2, in which the difference between the prosaccade and antisaccade was eliminated, only a Simon effect, cognitive in nature, manifested itself.
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Affiliation(s)
- Luisa Lugli
- 1 Department of Philosophy and Communication, University of Bologna, Italy
| | - Giulia Baroni
- 1 Department of Philosophy and Communication, University of Bologna, Italy
| | - Roberto Nicoletti
- 1 Department of Philosophy and Communication, University of Bologna, Italy
| | - Carlo Umiltà
- 2 Department of General Psychology, University of Padua, Italy
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Styrkowiec P. Space and Motion Stimulus-Response Correspondence (SRC) Effects in a Single Task. Exp Psychol 2017; 63:297-306. [PMID: 27832733 DOI: 10.1027/1618-3169/a000335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Previous research indicated that congruency between stimulus location and response position (spatial stimulus-response correspondence [SRC]) and stimulus motion and response movement congruency (motion SRC) are distinct SRC phenomena. This study further explored this issue and tested whether these two SRC effects are independent. This was conducted by investigating these two SRC effects in a single task. A stimulus with leftward or rightward motion was presented on the left or the right side of the screen and the participant had to move the joysticks held with the left and right hands leftward or rightward in response to the stimulus color. In this setting, the stimulus and response shared two types of correspondence: spatial and motion. The results demonstrated that two SRC effects occurred and interacted (interaction evident only in reaction times [RTs]). RT distribution analysis and accuracy delta plots for each SRC effect indicated that spatial and motion SRC are distinct phenomena based on different processes.
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25
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The Automaticity of Affordance of Dangerous Object. SPANISH JOURNAL OF PSYCHOLOGY 2016; 19:E74. [DOI: 10.1017/sjp.2016.76] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AbstractObjects observation automatically elicits the activation of a reach-to-grasp response specifically directed to interact with the object, which is termed affordance. Murphy, van Velzen, and de Fockert (2012) found that only when an irrelevant object receives sufficient attention, it can potentiate an action. However, it remains unclear whether the dangerous object would afford an action when it receives insufficient attention. In this study, we manipulated the perceptual load in a letter identification task. Participants were required to identify a target letter with the right or left hand while ignoring a neutral or dangerous graspable object. The target letter was presented either on its own (low perceptual load), alongside five non-target letters (high load), or alongside eight non-target letters (super high load). Under the low perceptual load, for both neutral and dangerous object, responses were faster when the action afforded by the ignored object was congruent (vs. incongruent) with the current target response (t(27) = 4.44, p < .001; t(27) = 7.99, p < .001, respectively). However, during the high perceptual load, for dangerous object, responses were slower when the action afforded by the ignored object was congruent (vs. incongruent) with the current target response (t(27) = 4.97, p < .001). There was not any effect for both neutral object and dangerous object under super high perceptual load. These results suggest the affordance of dangerous object is also sensitive to the perceptual load. An irrelevant dangerous object can’t potentiate an action if it receives insufficient attention.
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26
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Luo C, Proctor RW. How different location modes influence responses in a Simon-like task. PSYCHOLOGICAL RESEARCH 2016; 81:1125-1134. [PMID: 27678128 DOI: 10.1007/s00426-016-0809-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 09/16/2016] [Indexed: 11/30/2022]
Affiliation(s)
- Chunming Luo
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, 4A Datun Road, Chaoyang District, Beijing, 100101, China.
| | - Robert W Proctor
- Department of Psychological Sciences, Purdue University, West Lafayette, IN, USA
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Schulte-Rüther M, Otte E, Adigüzel K, Firk C, Herpertz-Dahlmann B, Koch I, Konrad K. Intact mirror mechanisms for automatic facial emotions in children and adolescents with autism spectrum disorder. Autism Res 2016; 10:298-310. [DOI: 10.1002/aur.1654] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 05/11/2016] [Accepted: 05/23/2016] [Indexed: 12/31/2022]
Affiliation(s)
- Martin Schulte-Rüther
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital RWTH Aachen; Germany
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM 3), Research Center Jülich; Germany
- Translational Brain Medicine, Jülich Aachen Research Alliance (JARA-Brain); Germany
| | - Ellen Otte
- Cognitive and Experimental Psychology, Institute of Psychology, RWTH Aachen University; Aachen Germany
| | - Kübra Adigüzel
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital RWTH Aachen; Germany
- Translational Brain Medicine, Jülich Aachen Research Alliance (JARA-Brain); Germany
| | - Christine Firk
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital RWTH Aachen; Germany
| | - Beate Herpertz-Dahlmann
- Translational Brain Medicine, Jülich Aachen Research Alliance (JARA-Brain); Germany
- Department of Child and Adolescent Psychiatry; Psychosomatics and Psychotherapy, University Hospital RWTH Aachen; Aachen Germany
| | - Iring Koch
- Cognitive and Experimental Psychology, Institute of Psychology, RWTH Aachen University; Aachen Germany
| | - Kerstin Konrad
- Child Neuropsychology Section, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital RWTH Aachen; Germany
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM 3), Research Center Jülich; Germany
- Translational Brain Medicine, Jülich Aachen Research Alliance (JARA-Brain); Germany
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Abstract
In response priming, responses are typically faster and more accurate if the prime calls for the same response as the target (i.e., compatible trials) than when primes and targets trigger different responses (i.e., incompatible trials). With moving rows-of-dots as primes for static arrow targets, participants instead responded faster to incompatible targets with longer SOAs (stimulus onset asynchrony, > 200 ms). Until now, it is unclear whether this effect is specific to the material. In the present research, a single moving dot was used as a prime. Further, we analyzed compatibility effects depending on reaction times (RTs). Positive compatibility effects in reaction times were found with an SOA of 147 ms and even with a relatively long SOA of 360 ms; for very long SOAs (800-1,200 ms), negative effects were found. We interpreted this as evidence that the specific type of motion is irrelevant for the occurrence of a negative compatibility effect.
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Wendt M, Luna-Rodriguez A, Jacobsen T. Sequential modulation of distractor-interference produced by semantic generalization of stimulus features. Front Psychol 2014; 5:1271. [PMID: 25452735 PMCID: PMC4231843 DOI: 10.3389/fpsyg.2014.01271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 10/20/2014] [Indexed: 11/22/2022] Open
Abstract
Sequential modulations of distractor-related interference (i.e., reduced congruency effect after incongruent as compared to congruent predecessor trials, a.k.a. Gratton effect) have been taken to reflect conflict-induced attentional focusing. To dismiss an alternative interpretation based on integration and retrieval of low-level features, it is important to exert experimental control of stimulus and response feature sequences. This has been achieved by considering only trials associated with complete feature changes. Furthermore, distractors from two different perceptual dimensions, such as stimulus location and shape, have been combined in the same experiment to investigate the question of specificity vs. generality of conflict adaptation. With this method feature sequence control can be exerted, in principle, without disregarding data from feature repetition trials. However, such control may be insufficient when the distractor dimensions overlap semantically. In two experiments we found evidence consistent with the assumption that semantic generalization of stimulus features, such as between a stimulus presented at a left-sided location and a stimulus shape pointing to the left, may yield a between-dimension Gratton effect. These findings raise doubts about inferring generalized attentional conflict adaptation when semantically related distractor dimensions are used.
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Affiliation(s)
- Mike Wendt
- Experimental Psychology Unit, Helmut Schmidt University/University of the Federal Armed Forces Hamburg Hamburg, Germany
| | - Aquiles Luna-Rodriguez
- Experimental Psychology Unit, Helmut Schmidt University/University of the Federal Armed Forces Hamburg Hamburg, Germany
| | - Thomas Jacobsen
- Experimental Psychology Unit, Helmut Schmidt University/University of the Federal Armed Forces Hamburg Hamburg, Germany
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Space positional and motion SRC effects: A comparison with the use of reaction time distribution analysis. Adv Cogn Psychol 2013; 9:202-15. [PMID: 24605178 PMCID: PMC3902833 DOI: 10.2478/v10053-008-0146-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 08/26/2013] [Indexed: 11/20/2022] Open
Abstract
The analysis of reaction time (RT) distributions has become a recognized standard in studies on the stimulus response correspondence (SRC) effect as it allows exploring how this effect changes as a function of response speed. In this study, we compared the spatial SRC effect (the classic Simon effect) with the motion SRC effect using RT distribution analysis. Four experiments were conducted, in which we manipulated factors of space position and motion for stimulus and response, in order to obtain a clear distinction between positional SRC and motion SRC. Results showed that these two types of SRC effects differ in their RT distribution functions as the space positional SRC effect showed a decreasing function, while the motion SRC showed an increasing function. This suggests that different types of codes underlie these two SRC effects. Potential mechanisms and processes are discussed.
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31
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Cespón J, Galdo-Álvarez S, Díaz F. Similarities and differences between interference from stimulus position and from direction of an arrow: behavioral and event-related potential measures. Int J Psychophysiol 2013; 90:180-9. [PMID: 23856354 DOI: 10.1016/j.ijpsycho.2013.07.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 07/02/2013] [Accepted: 07/07/2013] [Indexed: 11/17/2022]
Abstract
Studies with stimulus-response compatibility (SRC) tasks used the stimulus position (SRC-p) and/or the direction indicated by a central arrow (SRC-d) as irrelevant dimensions. Despite behavioral differences revealed by the distributional analysis (DA), both interferences were established at similar loci on the basis of modulations in the lateralized readiness potential (LRP) and P3b components. Consequently, similar underlying mechanisms were proposed for both interferences. However, comparison of motor processes associated with each task is problematical because each involves different components. In addition, previous studies have frequently used different proportions of trials between conditions, which complicate interpretation of the results because the stimulus probability may modulate P3b. Taking these problems into account, the present study investigated the effects of interference in SRC-p and SRC-d tasks, in which the participants responded to the color of a stimulus while ignoring the position and the direction indicated by a central arrow, respectively. The interference was greater in the SRC-p than in the SRC-d task. The DA showed that stimulus position affected the performance more quickly than the direction of the arrow. The P3b latency was longer and the P3b amplitude was smaller when stimulus position was incompatible. However, no differences in P3b were found in the SRC-d task. Moreover, both types of interference affected response-related processes (LRP-r) similarly. Therefore, the stimulus position and the direction indicated by the stimulus may share a common locus of interference (response execution), but only stimulus position affects P3b component, which constitutes a link between stimulus evaluation and the response selection.
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Affiliation(s)
- J Cespón
- Faculae de Psicoloxía, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Galicia, Spain.
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Khalid S, Ansorge U. The Simon effect of spatial words in eye movements: Comparison of vertical and horizontal effects and of eye and finger responses. Vision Res 2013; 86:6-14. [DOI: 10.1016/j.visres.2013.04.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Revised: 01/31/2013] [Accepted: 04/02/2013] [Indexed: 10/27/2022]
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Baroni G, Pellicano A, Lugli L, Nicoletti R, Proctor RW. Influence of temporal overlap on time course of the Simon effect. Exp Psychol 2012; 59:88-98. [PMID: 22044788 DOI: 10.1027/1618-3169/a000130] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Two experiments are reported in which we manipulated relevant and irrelevant stimulus dimensions to assess whether an increase in temporal overlap would influence the time course of a "standard" Simon effect (obtained when visual stimuli are presented on the left/right of the screen and left/right responses are performed with uncrossed hands). This procedure is new in two ways: First, the manipulations were intended to reduce, instead of increase, the distance between conditional and unconditional response-activation processes. Second, we manipulated the relevant and irrelevant stimulus dimensions in a manner that did not vary stimulus onset asynchronies, precues, or go/no go trials, or alter the stimulus quality. Results were consistent with the hypothesis that when the two response processes are shifted closer to each other, the Simon effect would be sustained across time, instead of decreasing as typically found. These findings are discussed in line with the temporal overlap hypothesis and with an automatic activation account.
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The influence of visual search efficiency on the time-course of identity-based SR-compatibility. Acta Psychol (Amst) 2012; 140:101-9. [PMID: 22522824 DOI: 10.1016/j.actpsy.2012.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Revised: 03/02/2012] [Accepted: 03/07/2012] [Indexed: 11/20/2022] Open
Abstract
Three experiments were conducted to investigate the impact of stimulus-driven control on the time-course of stimulus-response (SR) compatibility. Participants responded to the presence or absence of a singleton arrow that was presented among multiple nontargets. When the singleton arrow was present, observers pressed a button with their right index finger, when it was absent they pressed with their left-index finger. SR-compatibility depended on the relation between the identity of the target and the present response: Even though the identity of the target singleton arrow (whether it was pointing to the right or left) was irrelevant to the task, the direction could be corresponding (right arrow) or noncorresponding (left arrow) with a target present response (the right hand). To examine the time-course of performance target-distractor similarity was varied to increase or decrease visual search efficiency and accordingly response latency. There were three main findings. First, the results of Experiment 1 showed that observers were no faster to respond 'present' when the singleton arrow pointed to the right (corresponding to the right hand) than when it pointed left (noncorresponding to the right hand) in a simple present-absent detection task. Second, only when observers were encouraged to process the identity of the arrow singleton, an effect of an SR-compatibility effect was found which developed over time. Third, the time-course of SR-compatibility was not influenced by visual search efficiency. The results of the present work suggest that visual selection and response selection occur in different stages.
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Abstract
Since 1994, group reaction time (RT) distribution analyses of spatial correspondence effects have been used to evaluate the dynamics of the spatial Simon effect, a benefit of correspondence of stimulus location information with response location for tasks in which stimulus location is irrelevant. We review the history and justification for analyzing group RT distributions and clarify which conditions result in the Simon effect decreasing across the distribution and which lead to flat or increasing functions. Although the standard left-right Simon effect typically yields a function for which the effect decreases as RT increases, in most other task variations, the Simon effect remains stable or increases across the RT distribution. Studies that have used other means of evaluating the temporal dynamics of the Simon effect provide converging evidence that the changes in the Simon effect across the distribution are due mainly to temporal activation properties, an issue that has been a matter of some dispute.
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Miles JD, Proctor RW. Correlations between spatial compatibility effects: are arrows more like locations or words? PSYCHOLOGICAL RESEARCH 2011; 76:777-91. [DOI: 10.1007/s00426-011-0378-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2011] [Accepted: 08/22/2011] [Indexed: 10/17/2022]
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Iani C, Baroni G, Pellicano A, Nicoletti R. On the relationship between affordance and Simon effects: Are the effects really independent? JOURNAL OF COGNITIVE PSYCHOLOGY 2011. [DOI: 10.1080/20445911.2011.467251] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pellicano A, Iani C, Borghi AM, Rubichi S, Nicoletti R. Simon-Like and Functional Affordance Effects with Tools: The Effects of Object Perceptual Discrimination and Object Action State. Q J Exp Psychol (Hove) 2010; 63:2190-201. [DOI: 10.1080/17470218.2010.486903] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
In the present study two separate stimulus–response compatibility effects (functional affordance and Simon-like effects) were investigated with centrally presented pictures of an object tool (a torch) characterized by a structural separation between the graspable portion and the goal-directed portion. In Experiment 1, participants were required to decide whether the torch was red or blue, while in Experiment 2 they were required to decide whether the torch was upright or inverted. Our results showed that with the same stimulus two types of compatibility effect emerged: one based on the direction signalled by the goal-directed portion of the tool (a Simon-like effect as observed in Experiment 1), and the other based on the actions associated with an object (a functional affordance effect as observed in Experiment 2). Both effects emerged independently of the person's intention to act on the stimulus, but depended on the stimulus properties that were processed in order to perform the task.
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Affiliation(s)
| | - Cristina Iani
- Università di Modena e Reggio Emilia, Reggio Emilia, Italy
| | - Anna M. Borghi
- Università di Bologna, Bologna, Italy
- Istituto di Scienze e Tecnologie della Cognizione, CNR, Roma, Italy
| | - Sandro Rubichi
- Università di Modena e Reggio Emilia, Reggio Emilia, Italy
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Iani C, Ricci F, Baroni G, Rubichi S. Attention control and susceptibility to hypnosis. Conscious Cogn 2009; 18:856-63. [PMID: 19648030 DOI: 10.1016/j.concog.2009.07.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2008] [Revised: 06/26/2009] [Accepted: 07/02/2009] [Indexed: 10/20/2022]
Abstract
The present work aimed at assessing whether the interference exerted by task-irrelevant spatial information is comparable in high- and low-susceptible individuals and whether it may be eliminated by means of a specific posthypnotic suggestion. To this purpose high- and low-susceptible participants were tested using a Simon-like interference task after the administration of a suggestion aimed at preventing the processing of the irrelevant spatial information conveyed by the stimuli. The suggestion could be administered either in the absence or following a standard hypnotic induction. We showed that, outside from the hypnotic context, the Simon effect was similar in high and low-susceptible participants and it was significantly reduced following the posthypnotic suggestion in high-susceptible participants only. These results show that a specific posthypnotic suggestion can alter information processing in high-susceptible individuals and reduce the interfering effect exerted by arrow stimuli.
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Affiliation(s)
- Cristina Iani
- Dipartimento di Scienze Sociali, Cognitive e Quantitative, Università di Modena e Reggio Emilia, Italy.
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Buetti S, Kerzel D. Time course of the Simon effect in pointing movements for horizontal, vertical, and acoustic stimuli: evidence for a common mechanism. Acta Psychol (Amst) 2008; 129:420-8. [PMID: 18930170 DOI: 10.1016/j.actpsy.2008.09.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2008] [Revised: 09/01/2008] [Accepted: 09/12/2008] [Indexed: 11/30/2022] Open
Abstract
In the Simon effect, responses to a non-spatial attribute are faster when the irrelevant spatial position of the stimulus corresponds to the position of the response. It was suggested that there are two distinct mechanisms involved in the Simon effect. In the visuomotor Simon effect, the stimulus transiently activates the corresponding response which results in a decaying Simon effect function (i.e., the Simon effect decreases in slower reaction time [RT]-bins). In contrast, the cognitive Simon effect arises from a conflict between stimulus and response codes and is associated with a stable Simon effect function (i.e., the Simon effect is the same in fast and slow RT-bins). We recorded RTs and motor parameters of pointing movements in a Simon paradigm. Consistent with the previous research, the time course of the Simon effect in RTs was stable with vertical visual and horizontal acoustic stimuli (cognitive Simon tasks), but decreased with horizontal visual stimuli (visuomotor Simon task). In contrast, the Simon effect in motor parameters decreased across RT-bins in all conditions, supporting the idea that only a single, common mechanism underlies the Simon effect.
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Affiliation(s)
- Simona Buetti
- Faculté de Psychologie et des Sciences de l'Education, Université de Genève, 40 Boulevard du Pont d'Arve, CH 1205 Genève, Switzerland.
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