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Hohol M, Szymanek P, Cipora K. Analogue magnitude representation of angles and its relation to geometric expertise. Sci Rep 2024; 14:8997. [PMID: 38637647 PMCID: PMC11026470 DOI: 10.1038/s41598-024-59521-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 04/11/2024] [Indexed: 04/20/2024] Open
Abstract
The distance effect (comparing objects becomes easier with increasing differences in their magnitude) is observed in tasks ranging across domains, and its existence has been interpreted as evidence for analogue magnitude representation. Similarly, associations between response side and magnitude (faster left/right-sided responses to small/large objects, respectively) are observed across domains. We investigated the analogue processing of angles and the association between angle magnitude and response side in relation to geometric expertise. We compared the behavioural pattern of two groups-architects and controls-in a direct angle magnitude classification task (i.e., judge whether a presented angle was greater or less than 90°) and in an indirect task (i.e., judge whether an angle was drawn with a dashed or continuous line). We found a robust distance effect for reaction times and accuracy at the whole sample level and in each group separately. Architects revealed a smaller distance effect for accuracy than controls. This could be interpreted as an argument for a more precise analogue representation of angles in experts compared to non-experts. However, we did not find evidence for an association between angle magnitude and response side in any group.
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Affiliation(s)
- Mateusz Hohol
- Mathematical Cognition and Learning Lab, Copernicus Center for Interdisciplinary Studies, Jagiellonian University, Krakow, Poland.
| | - Piotr Szymanek
- Mathematical Cognition and Learning Lab, Copernicus Center for Interdisciplinary Studies, Jagiellonian University, Krakow, Poland
- Doctoral School in the Social Sciences, Jagiellonian University, Krakow, Poland
| | - Krzysztof Cipora
- Centre for Mathematical Cognition, Loughborough University, Loughborough, UK.
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Mingolo S, Prpic V, Mariconda A, Brugger P, Drack T, Bilotta E, Agostini T, Murgia M. It's SNARC o' clock: manipulating the salience of the context in a conceptual replication of Bächtold et al.'s (1998) clockface study. PSYCHOLOGICAL RESEARCH 2024; 88:837-851. [PMID: 37878155 DOI: 10.1007/s00426-023-01893-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 10/05/2023] [Indexed: 10/26/2023]
Abstract
The Spatial-Numerical Association of Response Codes (SNARC) effect consists in faster left-/right-key responses to small/large numbers. (Bächtold et al., Neuropsychologia 36:731-735, 1998) reported the reversal of this effect after eliciting the context of a clockface-where small numbers are represented on the right and large numbers on the left. The present study investigates how the salience of a particular spatial-numerical context, which reflects the level of activation of the context in working memory, can alter Spatial Numerical Associations (SNAs). Four experiments presented the clockface as context and gradually increased its salience using different tasks. In the first two experiments (low salience), the context was presented at the beginning of the experiment and its retrieval was not required to perform the tasks (i.e., random number generation in Experiment 1, magnitude classification and parity judgement in Experiment 2). Results revealed regular left-to-right SNAs, unaffected by the context. In Experiment 3 (medium salience), participants performed magnitude classification and parity judgement (primary task), and a Go/No-go (secondary task) which required the retrieval of the context. Neither the SNARC effect nor a reversed-SNARC emerged, suggesting that performance was affected by the context. Finally, in Experiment 4 (high salience), the primary task required participants to classify numbers based on their position on the clockface. Results revealed a reversed SNARC, as in (Bächtold et al., Neuropsychologia 36:731-735, 1998). In conclusion, SNARC is disrupted when the context is retrieved in a secondary task, but its reversal is observed only when the context is relevant for the primary task.
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Affiliation(s)
- Serena Mingolo
- Department of Humanities, University of Trieste, Trieste, Italy.
| | - Valter Prpic
- Department of Philosophy and Communication Studies, University of Bologna, Bologna, Italy.
- Institute for Psychological Science, De Montfort University, Leicester, UK.
| | | | - Peter Brugger
- Neuropsychology Unit, University Hospital Zürich, Zurich, Switzerland
- Neuropsychology Unit, Rehabilitation Center Valens, Valens, Switzerland
| | - Thekla Drack
- Neuropsychology Unit, University Hospital Zürich, Zurich, Switzerland
| | | | - Tiziano Agostini
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Mauro Murgia
- Department of Life Sciences, University of Trieste, Trieste, Italy.
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Prpic V, Basamh YA, Goodridge CM, Agostini T, Murgia M. Contrasting symbolic and non-symbolic numerical representations in a joint classification task. Psychon Bull Rev 2023; 30:1422-1430. [PMID: 36650364 PMCID: PMC10482780 DOI: 10.3758/s13423-023-02246-w] [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: 01/04/2023] [Indexed: 01/18/2023]
Abstract
Both symbolic (digits) and non-symbolic (dots) numerals are spatially coded, with relatively small numbers being responded faster with a left key and large numbers being responded faster with a right key (spatial-numerical association of response codes [SNARC]). The idea of format independent SNARC seems to support the existence of a common system for symbolic and non-symbolic numerical representations, although evidence in the field is still mixed. The aim of the present study is to investigate whether symbolic and non-symbolic numerals interact in the SNARC effect when both information is simultaneously displayed. To do so, participants were presented with dice-like patterns, with digits being used instead of dots. In two separate magnitude classification tasks, participants had to respond either to the number of digits presented on the screen or to their numerical size. In the non-symbolic task, they had to judge whether the digits on the screen were more or less than three, irrespective of the numerical value of the digits. In the symbolic task, participants had to judge whether the digits on the screen were numerically smaller or larger than three, irrespective of the number of digits being present. The results show a consistent SNARC effect in the symbolic task and no effect in the non-symbolic one. Furthermore, congruency between symbolic and non-symbolic numerals did not modulate the response patterns, thus supporting the idea of independent representations and questioning some propositions of current theoretical accounts.
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Affiliation(s)
- Valter Prpic
- Department of Philosophy and Communication Studies, University of Bologna, Via Azzo Gardino 23, Bologna, Italy.
- Institute for Psychological Sciences, De Montfort University, Leicester, UK.
| | - Yasmine A Basamh
- Institute for Psychological Sciences, De Montfort University, Leicester, UK
| | | | - Tiziano Agostini
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Mauro Murgia
- Department of Life Sciences, University of Trieste, Trieste, Italy
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When time stands upright: STEARC effects along the vertical axis. PSYCHOLOGICAL RESEARCH 2023; 87:894-918. [PMID: 35718808 PMCID: PMC10017642 DOI: 10.1007/s00426-022-01693-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 05/24/2022] [Indexed: 02/07/2023]
Abstract
According to the spatial-temporal association of response codes (STEARC) effect, time can be spatially represented from left to right. However, exploration of a possible STEARC effect along the vertical axis has yielded mixed results. Here, in six experiments based on a novel paradigm, we systematically explored whether a STEARC effect could emerge when participants were asked to classify the actual temporal duration of a visual stimulus. Speeded manual responses were provided using a vertically oriented response box. Interestingly, although a top-to-bottom time representation emerged when only two temporal durations were employed, an inverted bottom-to-top time representation emerged when a denser set of temporal durations, arranged along a continuum, was used. Moreover, no STEARC effects emerged when participants classified the shapes of visual stimuli rather than their temporal duration. Finally, three additional experiments explored the STEARC effect along the horizontal axis, confirming that the paradigm we devised successfully replicated the standard left-to-right representation of time. These results provide supporting evidence for the notion that temporal durations can be mapped along the vertical axis, and that such mapping appears to be relatively flexible.
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Bourgaux L, De Hevia MD, Charras P. Spatio-Numerical Mapping in 3D. Exp Psychol 2023; 70:51-60. [PMID: 36916697 DOI: 10.1027/1618-3169/a000575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
The close link between number and space is illustrated by the Spatial Numerical Association of Response Codes (SNARC) effect. The current research focuses on the flexibility of the SNARC across three dimensions. Shaki and Fischer (2018) pointed out that spatial attributes of stimuli and response effectors can favor an ad hoc spatial representation. In this paper, we aimed to broaden this perspective using two Go/NoGo experiments with digits being presented at two spatial locations while a central response was required. In Experiment 1, stimuli appeared either to the left or right (horizontal) and below or above fixation (vertical). In Experiment 2, as the monitor was laying down flat on the desk, stimuli appeared either to the left or right (horizontal) and either close or far from the observer (midsagittal). The results of Experiment 1 show significant effects for the two dimensions (horizontal, vertical), while in Experiment 2, we observe only a barely significant effect for the sagittal axis. We interpret these findings as showing (1) the importance of motor response spatialization in eliciting the SNAs and (2) the dominance of the vertical axis over the horizontal when the spatial component of the motor response is removed.
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Affiliation(s)
- Louis Bourgaux
- EPSYLON EA 4556, University Paul Valéry Montpellier 3, Montpellier, France
| | | | - Pom Charras
- EPSYLON EA 4556, University Paul Valéry Montpellier 3, Montpellier, France
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Replacing vertical actions by mouse movements: a web-suited paradigm for investigating vertical spatial associations. PSYCHOLOGICAL RESEARCH 2023; 87:194-209. [PMID: 35132464 PMCID: PMC8821857 DOI: 10.1007/s00426-022-01650-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 01/19/2022] [Indexed: 01/27/2023]
Abstract
The number of web-based studies in experimental psychology has been growing tremendously throughout the last few years. However, a straightforward web-based implementation does not exist for all types of experimental paradigms. In the current paper, we focus on how vertical response movements-which play a crucial role in spatial cognition and language research-can be translated into a web-based setup. Specifically, we introduce a web-suited counterpart of the vertical Stroop task (e.g., Fox & Shor, in Bull Psychon Soc 7:187-189, 1976; Lachmair et al., in Psychon Bull Rev 18:1180-1188, 2011; Thornton et al., in J Exp Psychol Hum Percept Perform 39:964-973, 2013). We employed nouns referring to entities typically located in lower or upper vertical space (e.g., "worm" and "bird", respectively) in Experiments 1 and 2, and emotional valence words associated with a crouched or an upward bodily posture (e.g., "sadness" and "excitement", respectively) in Experiment 3. Depending on the font color, our participants used their mouse to drag the words to the lower or upper screen location. Across all experiments, we consistently observed congruency effects analogous to those obtained with the lab paradigm using actual vertical arm movements. Consequently, we conclude that our web-suited paradigm establishes a reliable approach to examining vertical spatial associations.
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A systematic investigation reveals that Ishihara et al.'s (2008) STEARC effect only emerges when time is directly assessed. Sci Rep 2022; 12:18822. [PMID: 36335159 PMCID: PMC9637157 DOI: 10.1038/s41598-022-23411-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 10/31/2022] [Indexed: 11/08/2022] Open
Abstract
The Spatial-TEmporal Association of Response Codes (STEARC) effect (Ishihara et al. in Cortex 44:454-461, 2008) is evidence that time is spatially coded along the horizontal axis. It consists in faster left-hand responses to early onset timing and faster right-hand responses to late onset timing. This effect has only been established using tasks that directly required to assess onset timing, while no studies investigated whether this association occurs automatically in the auditory modality. The current study investigated the occurrence of the STEARC effect by using a procedure similar to Ishihara and colleagues. Experiment 1 was a conceptual replication of the original study, in which participants directly discriminated the onset timing (early vs. late) of a target sound after listening to a sequence of auditory clicks. This experiment successfully replicated the STEARC effect and revealed that the onset timing is mapped categorically. In Experiments 2, 3a and 3b participants were asked to discriminate the timbre of the stimuli instead of directly assessing the onset timing. In these experiments, no STEARC effect was observed. This suggests that the auditory STEARC effect is only elicited when time is explicitly processed, thus questioning the automaticity of this phenomenon.
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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.
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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
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Löffler CS, Gerten J, Mamporia M, Müller J, Neu T, Rumpf J, Schiller M, Schneider Y, Wozniak M, Topolinski S. Bright on the right feels right: SQUARC compatibility is hedonically marked. Cogn Emot 2022; 36:767-772. [PMID: 35294332 DOI: 10.1080/02699931.2022.2053660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
According to the Spatial Quantity Association of Response Codes (SQUARC), people hold a mental association between horizontal position and quantity (lower quantities left, higher quantities right). While a large body of research has explored this effect for response speed and judgment accuracy, the affective downstream consequences of the SQUARC remain unexplored. Aiming to address this gap, the present two experiments (pre-registered, total N = 521) investigated whether stimulus arrangements that are compatible with the SQUARC for luminance are affectively preferred to stimulus arrangements that are incompatible. SQUARC-compatible square arrangements (dark-left, bright-right) were preferred over SQUARC-incompatible square arrangements (dark-right, bright-left). The preference for SQUARC compatibility was not moderated by the horizontal orientation of the response scale. Our results confirm the direction of the spatial-luminance association and provide initial support that the cognitive processing of SQUARC compatibility is hedonically marked and appears sufficient to impact affective evaluations.
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Affiliation(s)
| | - Judith Gerten
- Department of Psychology, University of Cologne, Cologne, Germany
| | - Mariam Mamporia
- Department of Psychology, University of Cologne, Cologne, Germany
| | - Johanna Müller
- Department of Psychology, University of Cologne, Cologne, Germany
| | - Theresa Neu
- Department of Psychology, University of Cologne, Cologne, Germany
| | - Julia Rumpf
- Department of Psychology, University of Cologne, Cologne, Germany
| | - Miriam Schiller
- Department of Psychology, University of Cologne, Cologne, Germany
| | - Yannik Schneider
- Department of Psychology, University of Cologne, Cologne, Germany
| | - Mirella Wozniak
- Department of Psychology, University of Cologne, Cologne, Germany
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Dalmaso M, Vicovaro M, Watanabe K. Cross-cultural evidence of a space-ethnicity association in face categorisation. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-02920-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AbstractAccording to a space-valence association, individuals tend to relate negatively- and positively-connoted stimuli with the left and right side of space, respectively. So far, only a few studies have explored whether this phenomenon can also emerge for social dimensions associated with facial stimuli. Here, we adopted a cross-cultural approach and conducted two experiments with the main aim to test whether a left–right space-valence association can also emerge for other- vs. own-race faces. Asian Japanese (Experiment 1) and White Italian (Experiment 2) participants engaged in a speeded binary classification task in which a central placed face had to be classified as either Asian or White. Manual responses were provided through a left- vs. right-side button. In both experiments, other-race faces elicited faster responses than own-race faces, in line with the well-documented other-race categorisation advantage. Moreover, evidence of an association between space and ethnic membership also arose and, interestingly, was similar in both groups. Indeed, Asian faces were responded to faster with the right-side key than with the left-side key, whereas response side had no effect for White faces. These results are discussed with regard to possible cross-cultural differences in group perception.
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Schmidt H, Felisatti A, von Aster M, Wilbert J, von Moers A, Fischer MH. Neuromuscular Diseases Affect Number Representation and Processing: An Exploratory Study. Front Psychol 2021; 12:697881. [PMID: 34552528 PMCID: PMC8450493 DOI: 10.3389/fpsyg.2021.697881] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 08/04/2021] [Indexed: 11/13/2022] Open
Abstract
Spinal muscular atrophy (SMA) and Duchenne muscular dystrophy (DMD) both are rare genetic neuromuscular diseases with progressive loss of motor ability. The neuromotor developmental course of those diseases is well documented. In contrast, there is only little evidence about characteristics of general and specific cognitive development. In both conditions the final motor outcome is characterized by an inability to move autonomously: children with SMA never accomplish independent motoric exploration of their environment, while children with DMD do but later lose this ability again. These profound differences in developmental pathways might affect cognitive development of SMA vs. DMD children, as cognition is shaped by individual motor experiences. DMD patients show impaired executive functions, working memory, and verbal IQ, whereas only motor ability seems to be impaired in SMA. Advanced cognitive capacity in SMA may serve as a compensatory mechanism for achieving in education, career progression, and social satisfaction. This study aimed to relate differences in basic numerical concepts and arithmetic achievement in SMA and DMD patients to differences in their motor development and resulting sensorimotor and environmental experiences. Horizontal and vertical spatial-numerical associations were explored in SMA/DMD children ranging between 6 and 12 years through the random number generation task. Furthermore, arithmetic skills as well as general cognitive ability were assessed. Groups differed in spatial number processing as well as in arithmetic and domain-general cognitive functions. Children with SMA showed no horizontal and even reversed vertical spatial-numerical associations. Children with DMD on the other hand revealed patterns in spatial numerical associations comparable to healthy developing children. From the embodied Cognition perspective, early sensorimotor experience does play a role in development of mental number representations. However, it remains open whether and how this becomes relevant for the acquisition of higher order cognitive and arithmetic skills.
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Affiliation(s)
- Hendrikje Schmidt
- Potsdam Embodied Cognition Group, Department of Psychology, University of Potsdam, Potsdam, Germany.,Center for Special Educational and Psychological Needs, German Red Cross Hospitals Berlin, Berlin, Germany
| | - Arianna Felisatti
- Potsdam Embodied Cognition Group, Department of Psychology, University of Potsdam, Potsdam, Germany
| | - Michael von Aster
- Center for Special Educational and Psychological Needs, German Red Cross Hospitals Berlin, Berlin, Germany
| | - Jürgen Wilbert
- Department of Inclusive Education, University of Potsdam, Potsdam, Germany
| | - Arpad von Moers
- Department of Pediatrics, German Red Cross Hospitals Berlin, Berlin, Germany
| | - Martin H Fischer
- Potsdam Embodied Cognition Group, Department of Psychology, University of Potsdam, Potsdam, Germany
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Abstract
The magnitude associated with a stimulus can be spatially connoted, with relatively smaller and larger magnitudes that would be represented on the left and on the right side of space, respectively. According to recent evidence, this space–magnitude association could reflect specific brain asymmetries. In this study, we explored whether such an association can also emerge for face age, assuming that responders should represent relatively younger and older adult faces on the left and on the right, respectively. A sample of young adults performed a speeded binary classification task aimed at categorising the age of a centrally placed adult face stimulus as either younger or older than the age of a reference face. A left-side and a right-side response key were used to collect manual responses. Overall, older faces were categorised faster than younger faces, and response latencies decreased with the absolute difference between the age of the target stimulus and the age of the reference, in line with a distance effect. However, no evidence of a left-to-right spatial representation of face age emerged. Taken together, these results suggest that face age is mapped onto space differently from other magnitudes.
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