1
|
Hershman R, Dadon G, Kiesel A, Henik A. Resting Stroop task: Evidence of task conflict in trials with no required response. Psychon Bull Rev 2024; 31:353-360. [PMID: 37620635 PMCID: PMC10866746 DOI: 10.3758/s13423-023-02354-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2023] [Indexed: 08/26/2023]
Abstract
In the typical Stroop task, participants are presented with color words written in different ink colors and are asked to respond to their color. It has been suggested that the Stroop task consists of two main conflicts: information conflict (color vs. word naming) and task conflict (respond to color vs. read the word). In the current study, we developed a novel task that includes both Response trials (i.e., trials in which a response is required) and Rest trials (i.e., trials in which no response is required or available) and investigated the existence of both information and task conflicts in Rest trials. We found evidence for task conflict in Response and also in Rest trials, while evidence for information conflict was only observed in Response trials. These results are in line with a model of task conflict that occurs independently of and prior to information conflict in the Stroop task.
Collapse
Affiliation(s)
- Ronen Hershman
- Department of Psychology and The Zelman Center for Brain Science, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
- Department of Psychology, Innsbruck University, Innrain 52f, Innsbruck, 6020, Austria.
| | - Gal Dadon
- Department of Psychology and The Zelman Center for Brain Science, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Andrea Kiesel
- Department of Psychology, University of Freiburg, Freiburg, Germany
| | - Avishai Henik
- Department of Psychology and The Zelman Center for Brain Science, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| |
Collapse
|
2
|
Schliephake A, Bahnmueller J, Willmes K, Koch I, Moeller K. Influences of cognitive control on number processing: New evidence from switching between two numerical tasks. Q J Exp Psychol (Hove) 2023; 76:2514-2523. [PMID: 36655942 PMCID: PMC10585943 DOI: 10.1177/17470218231154155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 12/04/2022] [Accepted: 12/08/2022] [Indexed: 01/20/2023]
Abstract
A growing body of research suggests that basic numerical abilities such as number magnitude and number parity processing are influenced by cognitive control. So far, however, evidence for number processing being influenced by cognitive control came primarily from observed adaptations to stimulus set characteristics (e.g., ratio or order of specific stimulus types) and switches between a numerical and non-numerical task. Complementing this previous research, the present study employed a task switching paradigm exclusively involving numerical tasks (i.e., magnitude comparisons and parity judgements) to examine how cognitive control processes influence number processing. Participants were presented with a single-digit number and had to either judge its parity or compare its magnitude with a standard of 5, depending on a preceding cue. Based on previous results, we expected the numerical distance effect and the spatial-numerical association of response codes (SNARC) effect to be modulated in switch trials requiring the exertion of cognitive control. Partly in line with our expectations, the numerical distance effect was reduced in switch trials. However, no modulation of the SNARC effect was observed. The results pattern suggests that number processing is influenced by cognitive control, depending on task requirements and the type of numerical information (i.e., numerical magnitude vs spatial association of numbers) that is processed. To reconcile the present and previous results, we propose an information prioritisation account, suggesting that cognitive control primarily influences the processing of the information type that requires the most explicit processing.
Collapse
Affiliation(s)
| | - Julia Bahnmueller
- Centre for Mathematical Cognition, Loughborough University, Loughborough, UK
| | - Klaus Willmes
- Department of Neurology, University Hospital, RWTH Aachen University, Aachen, Germany
| | - Iring Koch
- Institute of Psychology, RWTH Aachen University, Aachen, Germany
| | - Korbinian Moeller
- Centre for Mathematical Cognition, Loughborough University, Loughborough, UK
- LEAD Graduate School & Research Network, University of Tübingen, Tübingen, Germany
| |
Collapse
|
3
|
Cao B, Zeng X, Zhang J, Wang X, Li F. Stronger spatial bias induced more by numbers in mind than numbers in eye: Evidence from event-related potentials. Biol Psychol 2023; 179:108565. [PMID: 37062354 DOI: 10.1016/j.biopsycho.2023.108565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 04/06/2023] [Accepted: 04/13/2023] [Indexed: 04/18/2023]
Abstract
The relationship between number and space is an important issue in numerical cognition. The spatial-numerical association of response codes (SNARC) effect is a classic example of the association between numbers and spaces. It refers to the phenomenon whereby left-handed responses occur faster to small number and right-handed responses occur faster to large number. The current study explored the shared and distinct neural correlates of the SNARC effect considering numbers in eye and numbers in mind, by using event-related potentials (ERPs) technology. In each trial of the task, participants were asked to press freely one of two keys as a response to a number presented visually (numbers in eye) or via imagination (numbers in mind). The behavioral results indicated that the free-choice key presses were affected by the magnitudes of the numbers either in eye or in mind. Electrophysiological results observed that the SNARC effect appeared only in the 110 - 140 ms time window for numbers in eye. In contrast, for numbers in mind, the SNARC effect appeared during a longer time window (110 - 330 ms). These results suggest that both, numbers in eye and numbers in mind, can induce spatial bias at the early stimulus-representation stage, but the time duration of the spatial bias is longer for numbers in mind than numbers in eye. This may reflect a closer connection between numbers in mind and mental number line.
Collapse
Affiliation(s)
- Bihua Cao
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China.
| | - Xiaodong Zeng
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China
| | - Jing Zhang
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China
| | - Xiaotao Wang
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China
| | - Fuhong Li
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China.
| |
Collapse
|
4
|
Zhang P, Cao B, Li F. The role of cognitive control in the SNARC effect: A review. Psych J 2022; 11:792-803. [PMID: 35975319 DOI: 10.1002/pchj.586] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 07/05/2022] [Indexed: 11/11/2022]
Abstract
The spatial-numerical association of response codes (SNARC) effect, in which people respond to small numbers faster with the left hand and to large numbers faster with the right hand, is a popular topic in cognitive psychology. Some well-known theoretical accounts explaining this effect include the mental number line model, polarity correspondence principle, dual-route model, and working memory account. However, these fail to explain the finding that the size of the SNARC effect is modulated by cognitive control. Here, we propose a new account-a cognitive control-based view of the SNARC effect. This view argues that the SNARC effect is fundamentally determined by cognitive control in resolving conflicts during stimulus-response mapping. Several subcomponents of cognitive control, such as working memory, mental or task set shifting, inhibition control, and conflict adaptation, can easily modulate the SNARC effect. The cognitive control-based view can account for the flexible SNARC effect observed in diverse task situations while providing new insight into its mechanism.
Collapse
Affiliation(s)
- Ping Zhang
- School of Psychology, Jiangxi Normal University, Nanchang, China
| | - Bihua Cao
- School of Psychology, Jiangxi Normal University, Nanchang, China
| | - Fuhong Li
- School of Psychology, Jiangxi Normal University, Nanchang, China
| |
Collapse
|
5
|
Schliephake A, Bahnmueller J, Willmes K, Koch I, Moeller K. Cognitive control in number processing: new evidence from number compatibility effects in task-switching. Cogn Process 2022; 23:191-202. [PMID: 35133537 PMCID: PMC9072449 DOI: 10.1007/s10339-022-01074-5] [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: 08/04/2021] [Accepted: 01/08/2022] [Indexed: 11/30/2022]
Abstract
A growing body of research suggests that basic numerical abilities such as number magnitude processing are influenced by cognitive control processes. So far, evidence for number processing being affected by cognitive control processes stems primarily from observed adaptations of numerical effects to stimulus set characteristics (e.g. order or ratio of specific stimulus types). Complementing previous research on adaptation to stimulus set characteristics as an index of influences of cognitive control, the present study employed a task-switching paradigm to examine how cognitive control processes influence number processing. Participants were presented with a two-digit number and had to either judge its parity or compare its magnitude to a standard depending on a preceding cue. We expected numerical congruency effects (i.e. the unit-decade compatibility effect for magnitude comparisons and the parity congruity effect for parity judgements) to be larger in switch trials, as persisting activation of the task set of the preceding trial should increase interference. In contrast to our expectations, both numerical congruity effects were reduced following task switches as compared to repetitions. This interaction of task-switching with numerical congruency effects suggests an influence of cognitive control on basic number processing in form of persisting inhibition of previously abandoned task sets, so that these exert less influence on current number processing demands.
Collapse
Affiliation(s)
- A Schliephake
- Leibniz-Institut Für Wissensmedien, Schleichstraße 6, 72076, Tübingen, Germany.
| | - J Bahnmueller
- Centre for Mathematical Cognition, Loughborough University, Loughborough, UK
| | - K Willmes
- Department of Neurology, University Hospital, RWTH Aachen University, Aachen, Germany
| | - I Koch
- Institute of Psychology, RWTH Aachen University, Aachen, Germany
| | - K Moeller
- Centre for Mathematical Cognition, Loughborough University, Loughborough, UK.,Department of Psychology, University of Tübingen, Tübingen, Germany.,LEAD Graduate School and Research Network, University of Tübingen, Tübingen, Germany
| |
Collapse
|
6
|
Schliephake A, Bahnmueller J, Willmes K, Moeller K. Cognitive control in number processing: new evidence from task switching. PSYCHOLOGICAL RESEARCH 2020; 85:2578-2587. [PMID: 32980895 PMCID: PMC8440270 DOI: 10.1007/s00426-020-01418-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 09/04/2020] [Indexed: 11/30/2022]
Abstract
Recently, it was demonstrated that even basic numerical cognition such as the processing of number magnitude is under cognitive control. However, evidence so far primarily came from adaptation effects to stimulus characteristics (e.g., relative frequency of specific stimulus categories). Expanding this approach, we evaluated a possible influence of more active exertion of cognitive control on basic number processing in task switching. Participants had to perform a magnitude comparison task while we manipulated the order of compatible and incompatible input–output modalities (i.e., auditory/vocal input–visual/manual output vs. auditory/visual input–manual/vocal output, respectively) on the trial level, differentiating repeat vs. switch trials. Results indicated that the numerical distance effect but not the problem size effect was increased after a switch in input–output modality compatibility. In sum, these findings substantiate that basic number processing is under cognitive control by providing first evidence that it is influenced by the active exertion of cognitive control as required in task switching.
Collapse
Affiliation(s)
- Andreas Schliephake
- Leibniz-Institut fuer Wissensmedien, Schleichstr. 6, 72076, Tübingen, Germany.
| | - J Bahnmueller
- Centre for Mathematical Cognition, Loughborough University, Loughborough, LE11 3TU, UK
| | - K Willmes
- Department of Neurology, University Hospital, RWTH Aachen University, 52062, Aachen, Germany
| | - K Moeller
- Leibniz-Institut fuer Wissensmedien, Schleichstr. 6, 72076, Tübingen, Germany.,Centre for Mathematical Cognition, Loughborough University, Loughborough, LE11 3TU, UK.,Department of Psychology and LEAD Graduate School & Research Network, University of Tübingen, 72076, Tübingen, Germany
| |
Collapse
|
7
|
SNARC effect modulated by central executive control: revealed in a cue-based trisection task. PSYCHOLOGICAL RESEARCH 2020; 85:2223-2236. [PMID: 32869153 DOI: 10.1007/s00426-020-01407-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 08/17/2020] [Indexed: 12/18/2022]
Abstract
People respond to small numbers faster with the left hand and respond to large numbers faster with the right hand, a phenomenon known as the Spatial-Numerical Association of Response Codes (SNARC) effect. Whether the SNARC effect originates from culturally determined long-term experience or the task-set-influenced temporary associations among spaces, locations, and numerical magnitudes in working memory (WM) is still controversial. In the present study, we used a trisection paradigm in which numbers were divided into three categories (small: 1, 2; middle: 4, 5, 6; and large: 8, 9) to explore whether the central executive control can modulate the SNARC effect. Participants were serially presented with a cue and a target number. The cue denoted a task rule, which informed participants to compare the target number with either 3 or 7. The cue was either switched or repeated across trials. We found that the SNARC effects were observed in the cue-switching condition. In the cue-repeat condition, the SNARC effect disappeared. These findings suggest that the SNARC effect is modulated by set-shifting-related central executive control in WM, supporting the view that the SNARC effect is WM-dependent.
Collapse
|
8
|
Foerster A, Schmidts C, Kleinsorge T, Kunde W. Affective distraction along the flexibility-stability continuum. Cogn Emot 2019; 34:438-449. [PMID: 31244370 DOI: 10.1080/02699931.2019.1635084] [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: 10/26/2022]
Abstract
This study explored whether conditions that promote flexibility in task processing enhance the detrimental impact of irrelevant negative stimulation on performance. We approached this flexibility from a transient and a sustained perspective, by manipulating whether participants repeated or switched between two tasks in consecutive trials and whether they performed the tasks in separate blocks or randomly mixed. Participants categorised either a letter or the colour of a bar, which were presented close to an irrelevant negative or neutral picture. Performance was worse in the presence of negative rather than neutral pictures. Repeating or switching tasks transiently did not modulate this detrimental impact of affective distraction in three experiments (nExp1 = 32, nExp2 = 32, nExp3 = 64). Attentional capture by negative content did decline in single compared to mixed task contexts, but only when these sustained task contexts also differed in the frequency of affective stimulation. When affective stimulation was the same in mixed and single task contexts, this modulation vanished. Overall, these results suggest that the influence of task-irrelevant negative stimulation on performance is surprisingly independent of cognitive states that favour either flexible or stable processing of task-relevant information.
Collapse
Affiliation(s)
- Anna Foerster
- Department of Psychology III, University of Würzburg, Würzburg, Germany
| | | | - Thomas Kleinsorge
- Leibniz Research Centre for Working Environment and Human Factors, TU Dortmund (IfADo), Dortmund, Germany
| | - Wilfried Kunde
- Department of Psychology III, University of Würzburg, Würzburg, Germany
| |
Collapse
|
9
|
Koch I, Brass M. Task Switching – Maturation of a Paradigm. ZEITSCHRIFT FUR PSYCHOLOGIE-JOURNAL OF PSYCHOLOGY 2013. [DOI: 10.1027/2151-2604/a000124] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Iring Koch
- Institute of Psychology, RWTH Aachen University, Germany
| | - Marcel Brass
- Department of Experimental Psychology, University of Ghent, Belgium
| |
Collapse
|