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Goodhew SC, Edwards M. A meta-analysis on the relationship between subjective cognitive failures as measured by the cognitive failures questionnaire (CFQ) and objective performance on executive function tasks. Psychon Bull Rev 2024:10.3758/s13423-024-02573-6. [PMID: 39249726 DOI: 10.3758/s13423-024-02573-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2024] [Indexed: 09/10/2024]
Abstract
The Cognitive Failures Questionnaire (CFQ) has been widely used as a measure of subjective cognitive function in everyday life for decades. However, the evidence on how it relates to objective performance on executive function tasks is mixed. One possible reason for these mixed results is that the CFQ has selective relationships with some aspects of executive function and not others. Here, therefore, we classified tasks according to an influential framework of executive functions-switching, updating, inhibition, and we also considered the Sustained Attention to Response Task (SART) as a category because it was custom designed to gauge cognitive failures. We synthesized a large body of available evidence and performed four Bayesian meta-analyses on the relationship between CFQ scores and objective performance on executive function tasks in these four categories. Results suggested that CFQ scores were associated with objective performance on SART (18 effect sizes, μ = -.19, BF10 = 18.03, i.e., 18.03 times more evidence of a relationship versus no relationship), updating working memory (49 effect sizes, μ = -.06, BF10 = 17.80), and inhibition tasks (41 effect sizes, μ = -.07, BF10 = 15.40), whereas there was not definitive evidence regarding switching (34 effect sizes, μ = -.06, BF10 = .50, i.e., two times greater evidence for no relationship). This suggests that subjective cognitive function can predict objective performance on at least some executive function tasks. We discuss methodological and theoretical factors that constrain the maximum observable correlation and consider the relative insights that subjective measures versus task performance provide.
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Affiliation(s)
- Stephanie C Goodhew
- School of Medicine and Psychology, The Australian National University, Canberra, Australia.
| | - Mark Edwards
- School of Medicine and Psychology, The Australian National University, Canberra, Australia
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2
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Simons DJ, Hults CM, Ding Y. Individual differences in inattentional blindness. Psychon Bull Rev 2024; 31:1471-1502. [PMID: 38182856 DOI: 10.3758/s13423-023-02431-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2023] [Indexed: 01/07/2024]
Abstract
People often fail to notice unexpected objects and events when they are performing an attention-demanding task, a phenomenon known as inattentional blindness. We might expect individual differences in cognitive ability or personality to predict who will and will not notice unexpected objects given that people vary in their ability to perform attention-demanding tasks. We conducted a comprehensive literature search for empirical inattentional blindness reports and identified 38 records that included individual difference measures and met our inclusion criteria. From those, we extracted individual difference effect sizes for 31 records which included a total of 74 distinct, between-groups samples with at least one codable individual difference measure. We conducted separate meta-analyses of the relationship between noticing/missing an unexpected object and scores on each of the 14 cognitive and 19 personality measures in this dataset. We also aggregated across personality measures reflecting positive/negative affectivity or openness/absorption and cognitive measures of interference, attention breadth, and memory. Collectively, these meta-analyses provided little evidence that individual differences in ability or personality predict noticing of an unexpected object. A robustness analysis that excluded samples with extremely low numbers of people who noticed or missed produced similar results. For most measures, the number of samples and the total sample sizes were small, and larger studies are needed to examine individual differences in inattentional blindness more systematically. However, the results are consistent with the idea that noticing of unexpected objects or events differs from deliberate attentional control tasks in that it is not reliably predicted by individual differences in cognitive ability.
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Affiliation(s)
- Daniel J Simons
- Department of Psychology, University of Illinois, 603 E. Daniel Street, Champaign, IL, 61820, USA.
| | - Connor M Hults
- Department of Psychology, University of Illinois, 603 E. Daniel Street, Champaign, IL, 61820, USA
| | - Yifan Ding
- Department of Psychology, University of Illinois, 603 E. Daniel Street, Champaign, IL, 61820, USA
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3
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Shah A, Campbell K, Osmond A. The utility of SOX10 in mixed type desmoplastic melanoma with lymph node metastasis of the spindle cell component: A cautionary tale of inattentional blindness. J Cutan Pathol 2024; 51:99-104. [PMID: 37818864 DOI: 10.1111/cup.14542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 09/18/2023] [Accepted: 09/24/2023] [Indexed: 10/13/2023]
Abstract
Desmoplastic melanoma (DM), a type of spindle cell melanoma separated into pure desmoplastic melanoma (PDM) and mixed desmoplastic melanoma (MDM) subtypes, can be a diagnostic challenge and easily confused for dermal scar, especially PDM. We report a 65-year-old white man who received a left thumb amputation after an initial biopsy for melanoma, an unclassified type with epithelioid morphology. The amputation and sentinel lymph node specimens were significant for residual melanoma with epithelioid morphology, dermal scar, and a slightly expanded "scar-like" capsular area in one of seven lymph nodes, which was diffusely positive for SOX10 on reflex sentinel lymph node immunohistochemical protocol. On re-review of the amputation "scar" like area, a subsequent SOX10 stain confirmed the diagnosis of MDM in this area with epithelioid and spindle cell morphology, significantly upgrading the tumor stage. We share this case to highlight: (i) MDM, although exceptionally uncommon, can result in a pure spindle cell lymph node metastasis, (ii) to encourage increased utilization of SOX10 to assess sentinel lymph node biopsies, especially in the context of melanomas with a spindle cell component, and (iii) share an example of inattentional blindness which was fortunately identified by reflex sentinel lymph node immunohistochemical protocols.
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Affiliation(s)
- Ahmed Shah
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Katelynn Campbell
- Department of Pathology and Laboratory Medicine, Saskatchewan Health Authority, Saskatoon, Saskatchewan, Canada
| | - Allison Osmond
- Department of Pathology and Laboratory Medicine, Saskatchewan Health Authority, Saskatoon, Saskatchewan, Canada
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4
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Cullen HJ, Paterson HM, Dutton TS, van Golde C. A survey of what legal populations believe and know about inattentional blindness and visual detection. PLoS One 2024; 19:e0296489. [PMID: 38180989 PMCID: PMC10769081 DOI: 10.1371/journal.pone.0296489] [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: 08/15/2023] [Accepted: 12/14/2023] [Indexed: 01/07/2024] Open
Abstract
Inattentional blindness refers to when people fail to notice obvious and unexpected events when their attention is elsewhere. Existing research suggests that inattentional blindness is a poorly understood concept that violates the beliefs that are commonly held by the public about vision and attention. Given that legal cases may involve individuals who may have experienced inattentional blindness, it is important to understand the beliefs legal populations and members of the community have about inattentional blindness, and their general familiarity and experience with the concept. Australian police officers (n = 94) and lawyers (n = 98), along with psychology students (n = 99) and community members (n = 100) completed a survey where they: a) stated whether an individual would have noticed an event in six legal vignettes, b) rated whether factors would make an individual more, less, or just as likely to notice an unexpected event, c) reported their familiarity with and personal experiences of inattentional blindness, and d) indicated whether they believed individuals could make themselves more likely to notice unexpected events. Respondents in all populations frequently responded "yes" to detecting the unexpected event in most legal vignettes. They also held misconceptions about some factors (expertise and threat) that would influence the noticing of unexpected events. Additionally, personal experiences with inattentional blindness were commonly reported. Finally, respondents provided strategies for what individuals can do to make themselves more likely to notice of unexpected events, despite a lack of evidence to support them. Overall, these findings provide direction for where education and training could be targeted to address misconceptions about inattentional blindness held by legal populations, which may lead to improved decision-making in legal settings.
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Affiliation(s)
- Hayley J. Cullen
- School of Psychology, The University of Sydney, Sydney, Australia
- School of Psychological Sciences, The University of Newcastle, Newcastle, Australia
- School of Psychological Sciences, Macquarie University, Sydney, Australia
| | | | | | - Celine van Golde
- School of Psychology, The University of Sydney, Sydney, Australia
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5
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Peters A, Bruchmann M, Dellert T, Moeck R, Schlossmacher I, Straube T. Stimulus awareness is associated with secondary somatosensory cortex activation in an inattentional numbness paradigm. Sci Rep 2023; 13:22575. [PMID: 38114726 PMCID: PMC10730535 DOI: 10.1038/s41598-023-49857-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] [Received: 06/13/2023] [Accepted: 12/12/2023] [Indexed: 12/21/2023] Open
Abstract
While inattentional blindness and deafness studies have revealed neural correlates of consciousness (NCC) without the confound of task relevance in the visual and auditory modality, comparable studies for the somatosensory modality are lacking. Here, we investigated NCC using functional magnetic resonance imaging (fMRI) in an inattentional numbness paradigm. Participants (N = 44) received weak electrical stimulation on the left hand while solving a demanding visual task. Half of the participants were informed that task-irrelevant weak tactile stimuli above the detection threshold would be applied during the experiment, while the other half expected stimuli below the detection threshold. Unexpected awareness assessments after the experiment revealed that altogether 10 participants did not consciously perceive the somatosensory stimuli during the visual task. Awareness was not significantly modulated by prior information. The fMRI data show that awareness of stimuli led to increased activation in the contralateral secondary somatosensory cortex. We found no significant effects of stimulus awareness in the primary somatosensory cortex or frontoparietal areas. Thus, our results support the hypothesis that somatosensory stimulus awareness is mainly based on activation in higher areas of the somatosensory cortex and does not require strong activation in extended anterior or posterior networks, which is usually seen when perceived stimuli are task-relevant.
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Affiliation(s)
- Antje Peters
- Institute of Medical Psychology and Systems Neuroscience, University Hospital Münster, Von-Esmarch-Straße 52, 48149, Münster, Germany.
- Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, 48149, Münster, Germany.
| | - Maximilian Bruchmann
- Institute of Medical Psychology and Systems Neuroscience, University Hospital Münster, Von-Esmarch-Straße 52, 48149, Münster, Germany
- Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, 48149, Münster, Germany
| | - Torge Dellert
- Institute of Medical Psychology and Systems Neuroscience, University Hospital Münster, Von-Esmarch-Straße 52, 48149, Münster, Germany
- Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, 48149, Münster, Germany
| | - Robert Moeck
- Institute of Medical Psychology and Systems Neuroscience, University Hospital Münster, Von-Esmarch-Straße 52, 48149, Münster, Germany
| | - Insa Schlossmacher
- Institute of Medical Psychology and Systems Neuroscience, University Hospital Münster, Von-Esmarch-Straße 52, 48149, Münster, Germany
- Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, 48149, Münster, Germany
| | - Thomas Straube
- Institute of Medical Psychology and Systems Neuroscience, University Hospital Münster, Von-Esmarch-Straße 52, 48149, Münster, Germany
- Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, 48149, Münster, Germany
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Chandrasekharan J, Joseph A, Ram A, Nollo G. ETMT: A Tool for Eye-Tracking-Based Trail-Making Test to Detect Cognitive Impairment. SENSORS (BASEL, SWITZERLAND) 2023; 23:6848. [PMID: 37571630 PMCID: PMC10422410 DOI: 10.3390/s23156848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/19/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023]
Abstract
The growing number of people with cognitive impairment will significantly increase healthcare demand. Screening tools are crucial for detecting cognitive impairment due to a shortage of mental health experts aiming to improve the quality of life for those living with this condition. Eye tracking is a powerful tool that can provide deeper insights into human behavior and inner cognitive processes. The proposed Eye-Tracking-Based Trail-Making Test, ETMT, is a screening tool for monitoring a person's cognitive function. The proposed system utilizes a fuzzy-inference system as an integral part of its framework to calculate comprehensive scores assessing visual search speed and focused attention. By employing an adaptive neuro-fuzzy-inference system, the tool provides an overall cognitive-impairment score, allowing psychologists to assess and quantify the extent of cognitive decline or impairment in their patients. The ETMT model offers a comprehensive understanding of cognitive abilities and identifies potential deficits in various domains. The results indicate that the ETMT model is a potential tool for evaluating cognitive impairment and can capture significant changes in eye movement behavior associated with cognitive impairment. It provides a convenient and affordable diagnosis, prioritizing healthcare resources for severe conditions while enhancing feedback to practitioners.
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Affiliation(s)
- Jyotsna Chandrasekharan
- Department of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru 560035, India;
- Department of Industrial Engineering, University of Trento, 38123 Trento, Italy;
| | - Amudha Joseph
- Department of Computer Science and Engineering, Amrita School of Computing, Amrita Vishwa Vidyapeetham, Bengaluru 560035, India;
| | | | - Giandomenico Nollo
- Department of Industrial Engineering, University of Trento, 38123 Trento, Italy;
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7
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Effects of alcohol and task difficulty on visual tracking and inattentional blindness. Psychopharmacology (Berl) 2022; 239:2605-2617. [PMID: 35501479 DOI: 10.1007/s00213-022-06148-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 04/17/2022] [Indexed: 10/18/2022]
Abstract
RATIONALE Inattentional blindness (IB) describes the failure to notice salient but unexpected stimuli in one's focal visual field. It typically occurs while performing a demanding task (e.g. tracking and counting basketball passes), which consumes attentional resources. Alcohol intoxication is also known to reduce attentional resources, thereby potentially increasing IB and disrupting task performance. OBJECTIVES To test the extent to which acute alcohol and task difficulty disrupt counting performance and increase the rate of IB across two experimental tasks. METHODS To test the effects of alcohol consumption and task difficulty on IB, we used the Simons and Chabris (Percept 28:1059-1074, 1999) and Simons (2010) "gorilla in our midst" basketball clip in experiment 1 and abstract but analogous stimuli presented in a computerised alternative to that task in experiment 2. RESULTS IB was associated with increased (counting) task difficulty but not alcohol consumption. However, counting accuracy was impaired by both alcohol and increased task difficulty, with the largest detriment being for alcohol participants who noticed the salient but unexpected stimulus. CONCLUSION The absence of alcohol effects on IB in both experiments was unexpected and warrants further investigation in a field vs lab study comparison and in combination with baseline cognitive measures to test for alcohol expectancy and task compensation effects.
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Cao S, Wei X, Hu J, Zhang H. Which Seat Facilitates the Detection of Off-Seat Behaviours? An Inattentional Blindness Test on Location Effect in the Classroom. Front Psychol 2022; 13:899696. [PMID: 35846683 PMCID: PMC9281894 DOI: 10.3389/fpsyg.2022.899696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 05/31/2022] [Indexed: 11/23/2022] Open
Abstract
Off-seat behaviour refers to students leaving their seats and walking out of a classroom without the teacher noticing. This behaviour occurs in special education for students with certain special needs, which would lead to serious safety problems. This study carried out an inattentional blindness test to explore whether the location of seats in classrooms would impact teachers’ detection rate regarding off-seat behaviours. The participants were 126 pre-service teachers (Mage = 18.72 ± 0.723; 92% female) who were invited to perform the primary task of counting students raising their hands up whilst the disappearance of one of the students was introduced as an unexpected occurrence. The results show that peripheral seats were more detectable than the central ones for the teachers to notice the “missing student.” Meanwhile, the left and below oriented seats were more likely to be ignored compared to those that were right and upper oriented. These results suggest the existence of a location effect in the classroom that is associated with teachers’ attention regarding off-seat behaviour. This study has implications for classroom management in terms of arranging students’ seats appropriately to assist in increasing teachers’ identification of this hazard.
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Affiliation(s)
- Shuqin Cao
- School of Special Education, Zhejiang Normal University, Hangzhou, China
| | - Xiuying Wei
- School of Special Education, Zhejiang Normal University, Hangzhou, China
- Zi Jinghua School, Hangzhou, China
| | - Jiangbo Hu
- Hangzhou Preschool Teachers College, Zhejiang Normal University, Hangzhou, China
- *Correspondence: Jiangbo Hu,
| | - Hui Zhang
- School of Special Education, Zhejiang Normal University, Hangzhou, China
- Hui Zhang,
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9
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Clarifying the effect of facial emotional expression on inattentional blindness. Conscious Cogn 2022; 100:103304. [DOI: 10.1016/j.concog.2022.103304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 12/08/2021] [Accepted: 02/19/2022] [Indexed: 11/20/2022]
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10
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Matias J, Belletier C, Izaute M, Lutz M, Silvert L. The role of perceptual and cognitive load on inattentional blindness: A systematic review and three meta-analyses. Q J Exp Psychol (Hove) 2021; 75:1844-1875. [PMID: 34802311 DOI: 10.1177/17470218211064903] [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: 11/15/2022]
Abstract
The inattentional blindness phenomenon refers to situations in which a visible but unexpected stimulus remains consciously unnoticed by observers. This phenomenon is classically explained as the consequence of insufficient attention, because attentional resources are already engaged elsewhere or vary between individuals. However, this attentional-resources view is broad and often imprecise regarding the variety of attentional models, the different pools of resources that can be involved in attentional tasks, and the heterogeneity of the experimental paradigms. Our aim was to investigate whether a classic theoretical model of attention, namely the Load Theory, could account for a large range of empirical findings in this field by distinguishing the role of perceptual and cognitive resources in attentional selection and attentional capture by irrelevant stimuli. As this model has been mostly built on implicit measures of distractor interference, it is unclear whether its predictions also hold when explicit and subjective awareness of an unexpected stimulus is concerned. Therefore, we conducted a systematic review and meta-analyses of inattentional blindness studies investigating the role of perceptual and/or cognitive resources. The results reveal that, in line with the perceptual account of the Load Theory, inattentional blindness significantly increases with the perceptual load of the task. However, the cognitive account of this theory is not clearly supported by the empirical findings analysed here. Furthermore, the interaction between perceptual and cognitive load on inattentional blindness remains understudied. Theoretical implications for the Load Theory are discussed, notably regarding the difference between attentional capture and subjective awareness paradigms, and further research directions are provided.
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Affiliation(s)
- Jérémy Matias
- Laboratoire de Psychologie Sociale et Cognitive (LAPSCO), Université Clermont Auvergne-CNRS, Clermont-Ferrand, France
| | - Clément Belletier
- Laboratoire de Psychologie Sociale et Cognitive (LAPSCO), Université Clermont Auvergne-CNRS, Clermont-Ferrand, France
| | - Marie Izaute
- Laboratoire de Psychologie Sociale et Cognitive (LAPSCO), Université Clermont Auvergne-CNRS, Clermont-Ferrand, France
| | - Matthieu Lutz
- Innovation Procédés Industriels, Michelin Recherche et Développement, Clermont-Ferrand, France
| | - Laetitia Silvert
- Laboratoire de Psychologie Sociale et Cognitive (LAPSCO), Université Clermont Auvergne-CNRS, Clermont-Ferrand, France
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11
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Inter-individual variations in internal noise predict the effects of spatial attention. Cognition 2021; 217:104888. [PMID: 34450395 DOI: 10.1016/j.cognition.2021.104888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 07/30/2021] [Accepted: 08/19/2021] [Indexed: 11/23/2022]
Abstract
Individuals differ considerably in the degree to which they benefit from attention allocation. Thus far, such individual differences were attributed to post-perceptual factors such as working-memory capacity. This study examined whether a perceptual factor - the level of internal noise - also contributes to this inter-individual variability in attentional effects. To that end, we estimated individual levels of internal noise from behavioral variability in an orientation discrimination task (with tilted gratings) using the double-pass procedure and the perceptual-template model. We also measured the effects of spatial attention in an acuity task: the participants reported the side of a square on which a small aperture appeared. Central arrows were used to engage sustained attention and peripheral cues to engage transient attention. We found reliable correlations between individual levels of internal noise and the effects of both types of attention, albeit of opposite directions: positive correlation with sustained attention and negative correlation with transient attention. These findings demonstrate that internal noise - a fundamental characteristic of visual perception - can predict individual differences in the effects of spatial attention, highlighting the intricate relations between perception and attention.
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12
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Zhang H, Wang J, Liu Y, Yan C, Ye X. Threat-relevant stimuli cannot be better detected by preschoolers in an inattentional blindness task. PSYCHOLOGICAL RESEARCH 2021; 86:823-830. [PMID: 34018023 DOI: 10.1007/s00426-021-01530-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 05/12/2021] [Indexed: 11/25/2022]
Abstract
Detecting the unexpected threat-relevant stimuli plays a vital role in preschoolers' daily life safety, but a few studies have investigated how preschoolers process this kind of stimuli. We applied a classical inattentional blindness task (designed by Mack and Rock Inattentional blindness. MIT Press, 1998) to explore whether threat-relevant stimuli could be better detected in an inattentional condition and whether the age and the fluid intelligence could predict the incidence of the detection. With the involvement of two hundred and thirty-nine preschoolers (aged from 4 to 6 years), we found that it was not more likely for preschoolers to detect the threat-relevant stimuli (Knife and Snake) compared with the non-threat-relevant stimuli (Spoon and Snail). The age difference of detection only occurred in the divided attentional condition, but not in the inattentional condition. Moreover, the group of 5-year-old preschoolers with higher fluid intelligence scores was more likely to detect the unexpected stimuli, but the prediction was not powerful. These findings demonstrate that the threat-superiority effect on IB does not occur on preschoolers and the individual difference of preschoolers' IB is unstable. This study enriches the cognition of young children's attentional bias to threat-relevant stimuli, and has certain significance to understand the essence of children's attentional process.
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Affiliation(s)
- Hui Zhang
- Hangzhou College for Preschool Teachers Education, Zhejiang Normal University, 125 Wener Road, West Lake District, Hangzhou, China.
| | - Jiale Wang
- Hangzhou College for Preschool Teachers Education, Zhejiang Normal University, 125 Wener Road, West Lake District, Hangzhou, China
- The First Kindergarten of Zhejiang Normal University Preschool Education Group, Hangzhou, China
| | - Yan Liu
- Hangzhou College for Preschool Teachers Education, Zhejiang Normal University, 125 Wener Road, West Lake District, Hangzhou, China
| | - Congcong Yan
- Hangzhou College for Preschool Teachers Education, Zhejiang Normal University, 125 Wener Road, West Lake District, Hangzhou, China
| | - Xiaohong Ye
- The First Kindergarten of Zhejiang Normal University Preschool Education Group, Hangzhou, China
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13
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Williams L, Carrigan A, Auffermann W, Mills M, Rich A, Elmore J, Drew T. The invisible breast cancer: Experience does not protect against inattentional blindness to clinically relevant findings in radiology. Psychon Bull Rev 2021; 28:503-511. [PMID: 33140228 PMCID: PMC8068567 DOI: 10.3758/s13423-020-01826-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2020] [Indexed: 12/11/2022]
Abstract
Retrospectively obvious events are frequently missed when attention is engaged in another task-a phenomenon known as inattentional blindness. Although the task characteristics that predict inattentional blindness rates are relatively well understood, the observer characteristics that predict inattentional blindness rates are largely unknown. Previously, expert radiologists showed a surprising rate of inattentional blindness to a gorilla photoshopped into a CT scan during lung-cancer screening. However, inattentional blindness rates were higher for a group of naïve observers performing the same task, suggesting that perceptual expertise may provide protection against inattentional blindness. Here, we tested whether expertise in radiology predicts inattentional blindness rates for unexpected abnormalities that were clinically relevant. Fifty radiologists evaluated CT scans for lung cancer. The final case contained a large (9.1 cm) breast mass and lymphadenopathy. When their attention was focused on searching for lung nodules, 66% of radiologists did not detect breast cancer and 30% did not detect lymphadenopathy. In contrast, only 3% and 10% of radiologists (N = 30), respectively, missed these abnormalities in a follow-up study when searching for a broader range of abnormalities. Neither experience, primary task performance, nor search behavior predicted which radiologists missed the unexpected abnormalities. These findings suggest perceptual expertise does not protect against inattentional blindness, even for unexpected stimuli that are within the domain of expertise.
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Affiliation(s)
| | - Ann Carrigan
- Psychology, Macquarie University, Macquarie Park, Australia
| | - William Auffermann
- School of Medicine, Department of Radiology and Imaging Sciences, University of Utah, Salt Lake City, UT, USA
| | - Megan Mills
- School of Medicine, Department of Radiology and Imaging Sciences, University of Utah, Salt Lake City, UT, USA
| | - Anina Rich
- Cognitive Science, Macquarie University, Macquarie Park, Australia
| | - Joann Elmore
- David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Trafton Drew
- Psychology, University of Utah, Salt Lake City, UT, USA
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14
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Klatt S, Memmert D. Studying Spatial Visual Attention: The Attention-Window Task as a Measurement Tool for the Shape and Maximum Spread of the Attention Window. Front Psychol 2021; 12:614077. [PMID: 33716878 PMCID: PMC7946847 DOI: 10.3389/fpsyg.2021.614077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 01/20/2021] [Indexed: 11/13/2022] Open
Abstract
Visual attentional processes have been an important topic in psychological research for years. Over the last few decades, new methods have been developed, aiming to explore the characteristics of the focus of attention in more detail. Studies that applied the "Attention-Window Task" (AWT) quantified the maximum extent of the "Attention Window" (AW) along its horizontal, vertical, and diagonal meridians, when subjects were required to perceive two peripheral stimuli simultaneously. In three experiments using the AWT, we investigated the effects of cue validity (Experiment 1), stimulus-onset asynchrony (SOA) (i.e., the interval between the onset of the cues and the onset of the target stimuli), and target stimuli complexity (Experiment 3) on the size and shape of the AW. Results showed that the AW was greater under valid cue conditions compared to invalid conditions, when the locations of cue and target stimuli differed. Furthermore, the AW decreased when the SOA between the cue and targets was reduced and also when the task complexity was higher and more objects within the target stimuli had to be classified. Overall, it can be stated that the AWT with its possible task changes and adjustments can be considered as a potential standard tool to measure the maximum spread and shape of the spatial AW.
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Affiliation(s)
- Stefanie Klatt
- Institute of Sports Science, University of Rostock, Rostock, Germany.,Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Cologne, Germany
| | - Daniel Memmert
- Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Cologne, Germany
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Redlich D, Memmert D, Kreitz C. Does hunger promote the detection of foods? The effect of value on inattentional blindness. PSYCHOLOGICAL RESEARCH 2021; 86:98-109. [PMID: 33547516 PMCID: PMC8821046 DOI: 10.1007/s00426-021-01480-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 01/12/2021] [Indexed: 11/17/2022]
Abstract
Although human perception has evolved into a potent and efficient system, we still fall prey to astonishing failures of awareness as we miss an unexpected object in our direct view when our attention is engaged elsewhere (inattentional blindness). While specific types of value of the unexpected object have been identified to modulate the likelihood of this failure of awareness, it is not clear whether the effect of value on inattentional blindness can be generalized. We hypothesized that the combination of hunger and food-stimuli might increase a more general type of value so that food stimuli have a higher probability to be noticed by hungry participants than by satiated participants. In total, 240 participants were assigned towards a hungry (16 h of fasting) or satiated (no fasting) manipulation and performed afterward a static inattentional blindness task. However, we did not find any effect of value on inattentional blindness based on hunger and food stimuli. We speculate that different underlying mechanisms are involved for different types of value and that value manipulations need to be strong enough to ensure certain value strengths.
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Affiliation(s)
- Dennis Redlich
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany.
| | - Daniel Memmert
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany
| | - Carina Kreitz
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany
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16
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Fang J, Hu J, Wang F, Yan C, Zhang H. Can Motion Graphic Animation About Snakes Improve Preschoolers' Detection on Snakes? A Study of Inattentional Blindness. Front Psychol 2021; 11:609171. [PMID: 33519618 PMCID: PMC7843933 DOI: 10.3389/fpsyg.2020.609171] [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: 09/22/2020] [Accepted: 12/18/2020] [Indexed: 11/13/2022] Open
Abstract
This study created a motion graphic (MG) animation about the danger of snakes within a story telling structure, which is different from a traditional science animation that relies on explanatory language to explain the scientific concept. The effects of the two types of animations on children's attentional perception on snakes were compared by an inattentional blindness (IB) task. Three groups of children undertook the IB task with one control group who did not watch the animation and the other two groups who watched the MG and the traditional styled animation, respectively in advance. The results showed that: (1) Children who watched the animation were significantly more likely to detect the unexpected snake images in the IB task than those who did not watch the animation; (2) Children who watched the MG animation showed a higher detection rate on the snake images than those who watched the traditional animation. The findings indicate that the intervention of animation would increase children's attentional perception on the key concepts significantly. The MG animation has more impact than the traditional animation on children's attentional perception on the key information. This study demonstrates that MG animation may have a significant value in promoting science education for young children that merits further explorations in depth.
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Affiliation(s)
- Jie Fang
- Hangzhou College of Preschool Teacher Education, Zhejiang Normal University, Jinhua, China
| | - Jiangbo Hu
- Macquarie School of Education, Macquarie University, Sydney, NSW, Australia
| | - Fen Wang
- Hangzhou College of Preschool Teacher Education, Zhejiang Normal University, Jinhua, China
| | - Congcong Yan
- Hangzhou College of Preschool Teacher Education, Zhejiang Normal University, Jinhua, China
| | - Hui Zhang
- Hangzhou College of Preschool Teacher Education, Zhejiang Normal University, Jinhua, China
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Redlich D, Memmert D, Kreitz C. Clarifying the effect of facial emotional expression on inattentional blindness. Conscious Cogn 2020; 87:103050. [PMID: 33221474 DOI: 10.1016/j.concog.2020.103050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 11/03/2020] [Accepted: 11/08/2020] [Indexed: 10/23/2022]
Abstract
Conscious perception often fails when an object appears unexpectedly and our attention is focused elsewhere (inattentional blindness). While various factors have been identified as determinants of inattentional blindness, the influence of an unexpected object́s semantic value remains ambiguous. This is also true for the supposedly evolutionary meaning of faces; some studies found higher detection rates for faces while others did not or used control conditions that differed in physical aspects of the stimulus as well. In the proposed studies we aim to replicate and clarify the effect of the semantic value of faces on inattentional blindness in a controlled and systematic manner.
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Affiliation(s)
- Dennis Redlich
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Germany.
| | - Daniel Memmert
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Germany
| | - Carina Kreitz
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Germany
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18
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Redlich D, Memmert D, Kreitz C. A systematic overview of methods, their limitations, and their opportunities to investigate inattentional blindness. APPLIED COGNITIVE PSYCHOLOGY 2020. [DOI: 10.1002/acp.3746] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Dennis Redlich
- Institute of Training Science and Sport Informatics German Sport University Cologne Cologne Germany
| | - Daniel Memmert
- Institute of Training Science and Sport Informatics German Sport University Cologne Cologne Germany
| | - Carina Kreitz
- Institute of Training Science and Sport Informatics German Sport University Cologne Cologne Germany
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19
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[Quality of findings, interpretation, and self-assessment of readers of chest x-rays acquired in one plane depending on the use of an anatomical viewing scheme and reader expertise]. Radiologe 2020; 60:850-862. [PMID: 32248250 DOI: 10.1007/s00117-020-00673-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE To objectify effects of an anatomical viewing scheme on the respective correctness of (a) findings, (b) interpretations, and (c) self-assessments of readers in chest radiographs acquired in one plane and the assessment of other influencing factors. MATERIALS AND METHODS In all, 20 radiologists with 3-60 months of full-time radiography experience evaluated 12 chest radiographs of varying difficulty: once with and once without using an anatomical viewing scheme with at least 1 month in between (n = 480). In consensus of 3 radiological experts (a) and (b) were determined by means of a current computed tomography. The self-assessment (c) of readers was queried. RESULTS (a) Findings were either missed or not described in 21%. Another 20% were recognized, but incorrectly described, (b) 62% of interpretations and 31% of derived clinical consequences were wrong and (c) in 39% of items the readers overestimated themselves. Experts were faster and better than novices, but for the scheme usage no further significant differences were detected (p > 0.5, respectively). The most pronounced effect was found in comparison with the routine report produced by the joint evaluation of novices and experts being clearly superior even to the expert study results (a), (b) and (c) alone (p < 0.001, respectively). CONCLUSION Reporting of chest X‑rays acquired in one plane was often incomplete or even wrong, and the evaluators overestimated themselves, which was not influenced by the use of the anatomical viewing scheme. Since errors between the evaluators sometimes differed greatly, duplicate evaluation of the radiographs by two different radiologists, which is already the case in many training facilities, may possibly be advisable in general.
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20
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Kreitz C, Hüttermann S, Memmert D. Distance is relative: Inattentional blindness critically depends on the breadth of the attentional focus. Conscious Cogn 2020; 78:102878. [PMID: 31978756 DOI: 10.1016/j.concog.2020.102878] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 11/20/2019] [Accepted: 01/07/2020] [Indexed: 11/18/2022]
Abstract
Inattentional blindness - the phenomenon that we sometimes miss salient stimuli in our direct view when they appear unexpectedly and attention is focused on something else - is modulated by various parameters, including distance of the unexpected stimulus from the attentional focus. In two experiments, we expanded the existing literature on spatial factors influencing inattentional blindness as well as theories on the spatial distribution of attention. Noticing rates of unexpected objects were significantly higher when they appeared outside instead of inside the bounds of primary task stimuli. Thus, our results do neither support the account that spatial attention is tuned as a spotlight that includes relevant targets and everything in between nor an account of purely object-based attentional orientation. Instead, the results speak in favor of an inhibitory area between two attended targets. Experiment 2 replicated these surprising findings and additionally demonstrated that they were not confounded by task.
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Affiliation(s)
- Carina Kreitz
- Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933 Cologne, Germany.
| | - Stefanie Hüttermann
- Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933 Cologne, Germany.
| | - Daniel Memmert
- Institute of Exercise Training and Sport Informatics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933 Cologne, Germany.
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21
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Wood K, Simons DJ. Now or never: noticing occurs early in sustained inattentional blindness. ROYAL SOCIETY OPEN SCIENCE 2019; 6:191333. [PMID: 31827865 PMCID: PMC6894580 DOI: 10.1098/rsos.191333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
People can show sustained inattentional blindness for unexpected objects visible for seconds or even minutes. Would such objects eventually be noticed given enough time, with the likelihood of noticing accumulating while the unexpected object is visible? Or, is there a narrow window around onset or offset when an object is most likely to be detected, with the chances of noticing dropping outside of that window? Across three experiments (total n's = 283, 756, 488) exploring the temporal dynamics of noticing in sustained inattentional blindness, subjects who noticed the unexpected object did so soon after it onset. Doubling or even tripling the time when the unexpected object was visible barely affected the likelihood of noticing it and had no impact on how accurately subjects reported its features. When people notice an unexpected object in these sustained inattentional blindness tasks, they do so soon after the unexpected object onsets.
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Affiliation(s)
- Katherine Wood
- Department of Psychology, University of Illinois, 603 E. Daniel Street, Champaign, IL 61820, USA
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23
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Redlich D, Schnuerch R, Memmert D, Kreitz C. Dollars do not determine detection: Monetary value associated with unexpected objects does not affect the likelihood of inattentional blindness. Q J Exp Psychol (Hove) 2019; 72:2141-2154. [PMID: 30789089 DOI: 10.1177/1747021819835148] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Conscious perception often fails when an object appears unexpectedly and our attention is focused elsewhere (inattentional blindness). Although various factors have been identified that modulate the likelihood of this failure of awareness, it is not clear whether the monetary reward value associated with an object can affect whether or not this object is detected under conditions of inattention. We hypothesised that unexpectedly appearing objects that contain a feature linked to high value, as established via reward learning in a previous task, would subsequently be detected more frequently than objects containing a feature linked to low value. A total of 537 participants first learned the association between a perceptual feature (colour) and subsequent reward values (high, low, or none reward). Afterwards, participants were randomly assigned to a static (Experiment 1) or dynamic (Experiment 2) inattentional blindness task including an unexpected object associated with high, low, or none reward. However, no significant effect of the previously learned value on the subsequent likelihood of detection was observed. We speculate that artificial monetary value, which is known to affect attentional capture, is not strong enough to determine whether or not an object is consciously perceived.
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Affiliation(s)
- Dennis Redlich
- 1 Institute of Training Science and Sport Informatics, German Sport University Cologne, Cologne, Germany
| | | | - Daniel Memmert
- 1 Institute of Training Science and Sport Informatics, German Sport University Cologne, Cologne, Germany
| | - Carina Kreitz
- 1 Institute of Training Science and Sport Informatics, German Sport University Cologne, Cologne, Germany
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24
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Zhang H, He C, Yan C, Zhao D, Xie D. The developmental difference of inattentional blindness in 3-to-5-year-old preschoolers and its relationship with fluid intelligence. Conscious Cogn 2019; 69:95-102. [PMID: 30738252 DOI: 10.1016/j.concog.2019.01.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 01/22/2019] [Accepted: 01/24/2019] [Indexed: 10/27/2022]
Abstract
Preschoolers can focus on the events that they are interested in and shield other information that may still be obvious and important, and this phenomenon is termed as inattentional blindness (IB). The present study investigated the developmental differences in IB and explored its relationship with fluid intelligence in 3-to-5-year-old preschoolers. With the involvement of one hundred and thirty-five preschoolers, it was found that the IB rates decreased with age during 3-to-5-year-olds. Fluid intelligence could significantly predict the incidence of IB in 4-year-olds, which means that those with higher fluid intelligence scores experience less IB. It implied that the ability to detect unintentional stimuli increased from 3-to-5-year-olds, whereas age was an impact factor to the relationship between fluid intelligence and IB.
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Affiliation(s)
- Hui Zhang
- Hangzhou College for Preschool Teachers, Zhejiang Normal University, Hangzhou, China
| | - Chunli He
- Xinchang Preschool Group, Shaoxing, China
| | - Congcong Yan
- Hangzhou College for Preschool Teachers, Zhejiang Normal University, Hangzhou, China
| | - Dingwei Zhao
- Hangzhou College for Preschool Teachers, Zhejiang Normal University, Hangzhou, China
| | - Dongjie Xie
- Hangzhou College for Preschool Teachers, Zhejiang Normal University, Hangzhou, China.
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25
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Hüttermann S, Memmert D, Nerb J. Individual differences in attentional capability are linked to creative decision making. JOURNAL OF APPLIED SOCIAL PSYCHOLOGY 2019. [DOI: 10.1111/jasp.12572] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Stefanie Hüttermann
- Institute of Exercise Training and Sport Informatics German Sport University Cologne Cologne Germany
| | - Daniel Memmert
- Institute of Exercise Training and Sport Informatics German Sport University Cologne Cologne Germany
| | - Josef Nerb
- Institute of Psychology University of Education Freiburg Germany
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26
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Hedge C, Powell G, Bompas A, Vivian-Griffiths S, Sumner P. Low and variable correlation between reaction time costs and accuracy costs explained by accumulation models: Meta-analysis and simulations. Psychol Bull 2018; 144:1200-1227. [PMID: 30265012 PMCID: PMC6195302 DOI: 10.1037/bul0000164] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 05/15/2018] [Accepted: 06/01/2018] [Indexed: 12/15/2022]
Abstract
The underpinning assumption of much research on cognitive individual differences (or group differences) is that task performance indexes cognitive ability in that domain. In many tasks performance is measured by differences (costs) between conditions, which are widely assumed to index a psychological process of interest rather than extraneous factors such as speed-accuracy trade-offs (e.g., Stroop, implicit association task, lexical decision, antisaccade, Simon, Navon, flanker, and task switching). Relatedly, reaction time (RT) costs or error costs are interpreted similarly and used interchangeably in the literature. All of this assumes a strong correlation between RT-costs and error-costs from the same psychological effect. We conducted a meta-analysis to test this, with 114 effects across a range of well-known tasks. Counterintuitively, we found a general pattern of weak, and often no, association between RT and error costs (mean r = .17, range -.45 to .78). This general problem is accounted for by the theoretical framework of evidence accumulation models, which capture individual differences in (at least) 2 distinct ways. Differences affecting accumulation rate produce positive correlation. But this is cancelled out if individuals also differ in response threshold, which produces negative correlations. In the models, subtractions between conditions do not isolate processing costs from caution. To demonstrate the explanatory power of synthesizing the traditional subtraction method within a broader decision model framework, we confirm 2 predictions with new data. Thus, using error costs or RT costs is more than a pragmatic choice; the decision carries theoretical consequence that can be understood through the accumulation model framework. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
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27
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Attention capture, processing speed, and inattentional blindness. Acta Psychol (Amst) 2018; 190:72-77. [PMID: 30016757 DOI: 10.1016/j.actpsy.2018.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 06/22/2018] [Accepted: 07/10/2018] [Indexed: 11/23/2022] Open
Abstract
Previous theories of inattentional blindness (IB; a phenomenon of observers failing to notice a salient but unexpected event when attention is already occupied) have suggested that an unexpected object reaches conscious awareness when: 1) the location of the unexpected object and attention align, and 2) the unexpected object undergoes sufficient processing. Moreover, it is expected that the same factors that influence the allocation of observers' attention in attention capture studies influence what reaches conscious awareness in IB studies. We explored the degree to which individual differences in susceptibility to attention capture and processing speed are important predictors of IB. One hundred forty-six participants (from Study 1 of Roque, Wright, & Boot, 2016) completed four classic attention (implicit) capture tasks designed to assess stimulus-driven and contingent capture. Following the completion of these capture tasks, participants completed a sustained IB (multiple object tracking) task where an unexpected event appeared during the final critical trial. Indices of stimulus-driven and contingent capture were derived from the capture tasks, and a measure of processing speed was derived from aggregating reaction times from the three speed-based capture tasks. Surprisingly, results of logistic regression analyses revealed no relationship between measures of implicit and explicit capture (noticing the unexpected event). However, consistent with the a priori hypothesis, processing speed did predict IB. Findings suggest that attention capture is unrelated to the noticing of an unexpected stimulus, but efficient encoding and recognition of a stimulus is an important factor.
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28
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Zhang H, Yan C, Zhang X, Fang J. Sustained Inattentional Blindness Does Not Always Decrease With Age. Front Psychol 2018; 9:1390. [PMID: 30210377 PMCID: PMC6124514 DOI: 10.3389/fpsyg.2018.01390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 07/17/2018] [Indexed: 11/13/2022] Open
Abstract
Children usually miss additional information when they focus on objects or events. This common phenomenon is termed as inattentional blindness. To explore the age-related degree of this phenomenon, we applied a motion task to study the developmental difference of inattentional blindness. A group of 7-to-14-year-old children and adults participated in Experiment 1. The results showed that there was no significant developmental difference in sustained inattentional blindness. Considering that young children’s performance on the primary task was poor, we hypothesized that the difficulty of the primary task may contribute to the negative findings. Therefore, we decreased the difficulty of the primary task in Experiment 2. Still, the developmental difference in inattentional blindness rates was absent. Overall, current results implied that the ability of a person to detect an unexpected moving stimuli does not always increase with age. The age-related inattentional blindness seems highly dependent on tasks.
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Affiliation(s)
- Hui Zhang
- Hangzhou College of Preschool Teacher Education, Zhejiang Normal University, Hangzhou, China
- *Correspondence: Hui Zhang,
| | - Congcong Yan
- Hangzhou College of Preschool Teacher Education, Zhejiang Normal University, Hangzhou, China
| | - Xingli Zhang
- Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Jie Fang
- Hangzhou College of Preschool Teacher Education, Zhejiang Normal University, Hangzhou, China
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Kreitz C, Schnuerch R, Furley PA, Memmert D. What's past is past: Neither perceptual preactivation nor prior motivational relevance decrease subsequent inattentional blindness. Conscious Cogn 2018; 59:1-9. [PMID: 29413870 DOI: 10.1016/j.concog.2018.01.003] [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] [Received: 09/20/2017] [Revised: 12/13/2017] [Accepted: 01/08/2018] [Indexed: 10/18/2022]
Abstract
Inattentional blindness-the phenomenon that clearly visible, yet currently unexpected objects go unnoticed when our attention is focused elsewhere-is an ecologically valid failure of awareness. It is currently subject to debate whether previous events and experiences determine whether or not inattentional blindness occurs. Using a simple two-phase paradigm in the present study, we found that the likelihood of missing an unexpected object due to inattention did not change when its defining characteristic (its color) was perceptually preactivated (Experiment 1; N = 188). Likewise, noticing rates were not significantly reduced if the object's color was previously motivationally relevant during an unrelated detection task (Experiment 2; N = 184). These results corroborate and extend recent findings questioning the influence of previous experience on subsequent inattentional blindness. This has implications for possible countermeasures intended to thwart the potentially harmful effects of inattention.
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Affiliation(s)
- Carina Kreitz
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Cologne, Germany.
| | | | - Philip A Furley
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Cologne, Germany.
| | - Daniel Memmert
- Institute of Training Science and Sport Informatics, German Sport University Cologne, Cologne, Germany.
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30
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Inattentional blindness on the full-attention trial: Are we throwing out the baby with the bathwater? Conscious Cogn 2018; 59:64-77. [PMID: 29329969 DOI: 10.1016/j.concog.2017.10.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 08/31/2017] [Accepted: 10/01/2017] [Indexed: 11/22/2022]
Abstract
When attention is otherwise engaged, observers may experience inattentional blindness, failing to notice objects or events that are presented in plain sight. In an inattentional blindness experiment, an unexpectedstimulus ispresented alongside primary-task stimuli, and its detection is probed. We evaluate a criterion that is commonly used to exclude observers from the data analysis. On the final experimental trial, observers do not perform the primary task, but instead look for anything new. Observers who fail to report the unexpected stimulus on thisfull-attention trialare excluded. On the basis of 4 hypothetical experiments and a review of 128 actual experiments from the literature, we demonstrate some potentially problematic consequences of implementing the full-attention-trial exclusion criterion. Excluded observers may cluster in experimental conditions and the exclusion criterion may lead researchers to understate the pervasiveness of inattentional blindness. It may even render usblindto inattentional blindness on the full-attention trial.
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31
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Park J, Park MM, Kim KJ. Inattentional Blindness as Experienced by Hospital Nurses: A Focus Group Study. ACTA ACUST UNITED AC 2018. [DOI: 10.7475/kjan.2018.30.6.586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Jaewon Park
- Assistant Professor, Department of Nursing, Hannam University, Daejeon, Korea
| | - Mi Mi Park
- Director of Nursing Department, Ajou University Hospital, Suwon, Korea
| | - Kyoung Ja Kim
- Assistant Professor, Department of Nursing, Hannam University, Daejeon, Korea
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32
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Roebuck AJ, Dubnyk AJB, Cochran D, Mandryk RL, Howland JG, Harms V. Competitive action video game players display rightward error bias during on-line video game play. Laterality 2017; 23:505-516. [PMID: 28899210 DOI: 10.1080/1357650x.2017.1374965] [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: 10/18/2022]
Abstract
Research in asymmetrical visuospatial attention has identified a leftward bias in the general population across a variety of measures including visual attention and line-bisection tasks. In addition, increases in rightward collisions, or bumping, during visuospatial navigation tasks have been demonstrated in real world and virtual environments. However, little research has investigated these biases beyond the laboratory. The present study uses a semi-naturalistic approach and the online video game streaming service Twitch to examine navigational errors and assaults as skilled action video game players (n = 60) compete in Counter Strike: Global Offensive. This study showed a significant rightward bias in both fatal assaults and navigational errors. Analysis using the in-game ranking system as a measure of skill failed to show a relationship between bias and skill. These results suggest that a leftward visuospatial bias may exist in skilled players during online video game play. However, the present study was unable to account for some factors such as environmental symmetry and player handedness. In conclusion, video game streaming is a promising method for behavioural research in the future, however further study is required before one can determine whether these results are an artefact of the method applied, or representative of a genuine rightward bias.
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Affiliation(s)
- Andrew J Roebuck
- a Department of Physiology , University of Saskatchewan , Saskatoon , Canada
| | - Aurora J B Dubnyk
- b Department of Psychology , University of Saskatchewan , Saskatoon, SK , Canada
| | - David Cochran
- b Department of Psychology , University of Saskatchewan , Saskatoon, SK , Canada
| | - Regan L Mandryk
- c Department of Computer Science , University of Saskatchewan , Saskatoon, SK , Canada
| | - John G Howland
- a Department of Physiology , University of Saskatchewan , Saskatoon , Canada
| | - Victoria Harms
- b Department of Psychology , University of Saskatchewan , Saskatoon, SK , Canada
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33
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The relationship between fluid intelligence and sustained inattentional blindness in 7-to-14-year-old children. Conscious Cogn 2017; 55:172-178. [PMID: 28886467 DOI: 10.1016/j.concog.2017.08.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 08/04/2017] [Accepted: 08/12/2017] [Indexed: 11/23/2022]
Abstract
Previous researches have shown that people with higher fluid intelligence are more likely to detect the unexpected stimuli. The current study systematically explored the relationship between fluid intelligence and sustained inattentional blindness in children. In Experiment 1, we measured one hundred and seventy-nine 7-to-14-year-old children's fluid intelligence and sustained inattentional blindness. The results showed that fluid intelligence was negatively related to sustained inattentional blindness only in 7-to-8-year-old children. In Experiment 2, we explored sustained inattentional blindness in sixty children with high Raven's scores. We found that compared with children who have average Raven's scores aged 11-to-12 years old, children with high Raven's scores were unable to better avoid sustained inattentional blindness. In general, this research implies that the relation between fluid intelligence and sustained inattentional blindness is weak. Fluid intelligence could predict sustained inattentional blindness only when children do not have enough perceptual capacities to complete the primary task.
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Abstract
Zusammenfassung. Wenn wir unsere Aufmerksamkeit einer Aufgabe zuwenden, nehmen wir Dinge, die währenddessen unerwartet auftauchen, häufig nicht bewusst wahr – obwohl sie unmittelbar in unserem Blickfeld erscheinen. Dieses Phänomen, das als Inattentional Blindness bezeichnet wird, kann fatale Konsequenzen in alltäglichen Situationen und auch einen ernstzunehmenden Einfluss auf sportliche Leistungen haben. In Ergänzung zu vorheriger Forschung zeigen meine eigenen Ergebnisse, dass eine Vielzahl situativer Faktoren die Wahrscheinlichkeit, mit der Inattentional Blindness auftritt, beeinflussen können. Dazu zählen unter anderem bestimmte Eigenschaften des unerwarteten Objekts sowie Kontextfaktoren. Im Gegensatz dazu scheinen interindividuelle Unterschiede über die situativen Einflüsse hinaus kaum (oder zumindest nicht reliabel) vorherzusagen, ob Inattentional Blindness auftritt oder nicht. Während es also eine feste Wahrscheinlichkeit über alle Personen hinweg gibt, dass ein unerwartetes Objekt bemerkt wird (deterministischer Aspekt), kann anhand der Persönlichkeitsstruktur und der kognitiven Fähigkeiten dieser Personen nicht vorhergesagt werden, wer von ihnen das unerwartete Objekt entdecken wird und wer nicht (stochastischer Aspekt).
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Affiliation(s)
- Carina Kreitz
- Institut für Trainingswissenschaft und Sportinformatik, Deutsche Sporthochschule Köln
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Effects of the Skills4Genius sports-based training program in creative behavior. PLoS One 2017; 12:e0172520. [PMID: 28231260 PMCID: PMC5322953 DOI: 10.1371/journal.pone.0172520] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 02/06/2017] [Indexed: 11/29/2022] Open
Abstract
Team Sports has been suggested as a suitable environment to investigate creative behavior. This study’s purpose was two-fold: first, it intended to identify the effects of the Skills4Genius sports-bases training program in thinking, motor, and in-game creative behavior in team sports. Second, it aimed to investigate the relationship between creative thinking and in-game creativity. Forty children from primary school were allocated into control (n = 18, age: 9.2±0.4) and experimental (n = 22, age: 9.5±0.7) groups. The experimental group participated in a five-month training program involving either creative thinking, diversification, physical literacy, and nonlinear pedagogy approaches (Skills4Genius). Variables in the study included: a) creative thinking; b) motor performance (vertical jump, speed, and agility); c) in-game individual creative behavior (attempts, fluency, and versatility); and d) in-game collective behavior (positional regularity). The results suggested that the Skills4Genius program fostered creative thinking, agility, and speed performance. Moreover, it stretched the in-game individual creative behavior mainly through the improvement of the attempts and versatility of the player’s actions. Lastly, it nurtured a better learning of the tactical principles, whereas the children were more coordinated with their teammates’ and opponents’ positioning. Additionally, this study presents a positive correlation linking creative thinking and in-game creative performance. These findings highlighted that creativity is facilitated while players become more thinking and game-skilled. Coaches and educators may apply this functional environment to inspire children’s disposition to move outside the box and trigger a creative spark in team sports players. Notwithstanding, the sports environment is ideally suited for fostering creative behavior, a higher-order disposition that will go on to differentiate the everyday life of a child.
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Watson JM, Memmott MG, Moffitt CC, Coleman J, Turrill J, Fernández Á, Strayer DL. On Working Memory and a Productivity Illusion in Distracted Driving. JOURNAL OF APPLIED RESEARCH IN MEMORY AND COGNITION 2016. [DOI: 10.1016/j.jarmac.2016.06.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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37
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The relationship between sustained inattentional blindness and working memory capacity. Atten Percept Psychophys 2016; 78:808-17. [PMID: 26754810 DOI: 10.3758/s13414-015-1027-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Inattentional blindness, whereby observers fail to detect unexpected stimuli, has been robustly demonstrated in a range of situations. Originally research focused primarily on how stimulus characteristics and task demands affect inattentional blindness, but increasingly studies are exploring the influence of observer characteristics on the detection of unexpected stimuli. It has been proposed that individual differences in working memory capacity predict inattentional blindness, on the assumption that higher working memory capacity confers greater attentional capacity for processing unexpected stimuli. Unfortunately, empirical investigations of the association between inattentional blindness and working memory capacity have produced conflicting findings. To help clarify this relationship, we examined the relationship between inattentional blindness and working memory capacity in two samples (Ns = 195, 147) of young adults. We used three common variants of sustained inattentional blindness tasks, systematically manipulating the salience of the unexpected stimulus and primary task practice. Working memory capacity, measured by automated operation span (both Experiments 1 & 2) and N-back (Experiment 1 only) tasks, did not predict detection of the unexpected stimulus in any of the inattentional blindness tasks tested. Together with previous research, this undermines claims that there is a robust relationship between inattentional blindness and working memory capacity. Rather, it appears that any relationship between inattentional blindness and working memory is either too small to have practical significance or is moderated by other factors and consequently varies with attributes such as the sample characteristics within a given study.
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Santos SDL, Memmert D, Sampaio J, Leite N. The Spawns of Creative Behavior in Team Sports: A Creativity Developmental Framework. Front Psychol 2016; 7:1282. [PMID: 27617000 PMCID: PMC4999444 DOI: 10.3389/fpsyg.2016.01282] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 08/11/2016] [Indexed: 11/13/2022] Open
Abstract
Developing creativity in team sports players is becoming an increasing focus in sports sciences. The Creativity Developmental Framework is presented to provide an updated science based background. This Framework describes five incremental creative stages (beginner, explorer, illuminati, creator, and rise) and combines them into multidisciplinary approaches embodied in creative assumptions. In the first training stages, the emphasis is placed on the enrollment in diversification, deliberate play and physical literacy approaches grounded in nonlinear pedagogies. These approaches allow more freedom to discover different movement patterns increasing the likelihood of emerging novel, adaptive and functional solutions. In the later stages, the progressive specialization in sports and the differential learning commitment are extremely important to push the limits of the creative progress at higher levels of performance by increasing the range of skills configurations. Notwithstanding, during all developmental stages the teaching games for understanding, a game-centered approach, linked with the constraints-led approach play an important role to boost the tactical creative behavior. Both perspectives might encourage players to explore all actions possibilities (improving divergent thinking) and prevents the standardization in their actions. Overall, considering the aforementioned practice conditions the Creativity Developmental Framework scrutinizes the main directions that lead to a long-term improvement of the creative behavior in team sports. Nevertheless, this framework should be seen as a work in progress to be later used as the paramount reference in creativity training.
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Affiliation(s)
- Sara D L Santos
- Research Center in Sports Sciences, Health Sciences and Human Development, CreativeLab Research Community, University of Trás-os-Montes and Alto Douro Vila Real, Portugal
| | - Daniel Memmert
- Institute of Cognitive and Team/Racket Sport Research, German Sport University Cologne Cologne, Germany
| | - Jaime Sampaio
- Research Center in Sports Sciences, Health Sciences and Human Development, CreativeLab Research Community, University of Trás-os-Montes and Alto Douro Vila Real, Portugal
| | - Nuno Leite
- Research Center in Sports Sciences, Health Sciences and Human Development, CreativeLab Research Community, University of Trás-os-Montes and Alto Douro Vila Real, Portugal
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39
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Gao H, Jia Z. Detection of Threats under Inattentional Blindness and Perceptual Load. CURRENT PSYCHOLOGY 2016. [DOI: 10.1007/s12144-016-9460-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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40
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Inattentional blindness in older adults: Effects of attentional set and to-be-ignored distractors. Atten Percept Psychophys 2016; 78:818-28. [DOI: 10.3758/s13414-015-1057-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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41
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Does working memory capacity predict cross-modally induced failures of awareness? Conscious Cogn 2016; 39:18-27. [DOI: 10.1016/j.concog.2015.11.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 11/16/2015] [Accepted: 11/24/2015] [Indexed: 11/19/2022]
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Kreitz C, Furley P, Memmert D, Simons DJ. The Influence of Attention Set, Working Memory Capacity, and Expectations on Inattentional Blindness. Perception 2015; 45:386-99. [DOI: 10.1177/0301006615614465] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The probability of inattentional blindness, the failure to notice an unexpected object when attention is engaged on some primary task, is influenced by contextual factors like task demands, features of the unexpected object, and the observer’s attention set. However, predicting who will notice an unexpected object and who will remain inattentionally blind has proven difficult, and the evidence that individual differences in cognition affect noticing remains ambiguous. We hypothesized that greater working memory capacity might modulate the effect of attention sets on noticing because working memory is associated with the ability to focus attention selectively. People with greater working memory capacity might be better able to attend selectively to target items, thereby increasing the chances of noticing unexpected objects that were similar to the attended items while decreasing the odds of noticing unexpected objects that differed from the attended items. Our study ( N = 120 participants) replicated evidence that task-induced attention sets modulate noticing but found no link between noticing and working memory capacity. Our results are largely consistent with the idea that individual differences in working memory capacity do not predict noticing of unexpected objects in an inattentional blindness task.
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Affiliation(s)
- Carina Kreitz
- Institute of Cognitive and Team/Racket Sport Research, German Sport University Cologne, Cologne, Germany
| | - Philip Furley
- Institute of Cognitive and Team/Racket Sport Research, German Sport University Cologne, Cologne, Germany
| | - Daniel Memmert
- Institute of Cognitive and Team/Racket Sport Research, German Sport University Cologne, Cologne, Germany
| | - Daniel J. Simons
- Department of Psychology, University of Illinois at Champaign-Urbana, IL, US
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