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Inter-individual differences in executive functions predict multitasking performance – Implications for the central attentional bottleneck
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Abstract:
The Supplementary Information/Materials can be found at the end of the manuscript. ; Copyright: © 2022 Szameitat. Human multitasking suffers from a central attentional bottleneck preventing parallel performance of central mental operations, leading to profound deferments in task performance. While previous research assumed that the deferment is caused by a mere waiting time (refractory period), we show that the bottleneck requires executive functions (EF; active scheduling account) accounting for a profound part of the deferment. Three participant groups with EF impairments (dyslexics, highly neurotics, deprived smokers) showed worse multitasking performance than respective control groups. Three further groups with EF improvements (videogamers, bilinguals, coffee consumers) showed improved multitasking. Finally, three groups performed a dual-task and different measures of EF (reading span, rotation span, symmetry span) and showed significant correlations between multitasking performance and working memory capacity. Demands on EF during multitasking may cause more errors, mental fatigue and stress, with parts of the population being considerably more prone to this. ; British Academy (SG132549); Bial Foundation (142/16).
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Keyword:
action control; dual-task performance; executive functions; individual differences; multitasking; passive queuing; psychological refractory period (PRP)
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URL: https://bura.brunel.ac.uk/handle/2438/24473
https://doi.org/10.3389/fpsyg.2022.778966
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| 2 |
Imagining Performances: Entangled Temporalities and Corporalities in Drag King Encounters
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In: The Oxford Handbook of Language and Sexuality ; https://halshs.archives-ouvertes.fr/halshs-03648889 ; The Oxford Handbook of Language and Sexuality, 2022, ⟨10.1093/oxfordhb/9780190212926.013.71⟩ (2022)
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| 3 |
Theater and Peacebuilding in Post-Conflict Settings: Participants’ Experiences in the Morning Star Theater Program in South Sudan
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In: Antioch University Full-Text Dissertations & Theses (2022)
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| 4 |
Assessing the Relationship Between Adverse Childhood Experiences and Academic Performance: A Systematic Review ...
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| 5 |
TIPD : Taiwan Indigenous Peoples open research Data 台灣原住民基礎開放研究資料庫 ...
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| 8 |
Dialectical Analysis of Sustainability Assessment Framework in India for Agenda 2030 ...
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| 9 |
Maloya dance and music: Réunionese Créole togetherness
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In: Theses: Doctorates and Masters (2022)
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| 10 |
The influence of singing with text and a neutral syllable on Portuguese children´s vocal performance, song recognition, and use of singing voice
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| 11 |
Déterminants internes et externes de la performance à l'exportation : analyse conceptuelle ...
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| 12 |
Déterminants internes et externes de la performance à l'exportation : analyse conceptuelle ...
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| 13 |
Serial span predicts vocoded sentence recognition (Bosen & Barry, 2020) ...
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| 14 |
Serial span predicts vocoded sentence recognition (Bosen & Barry, 2020) ...
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| 15 |
Performing Class: Domestic Labor in Working-Class Modernism ...
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| 16 |
Safeguarding fairness in assessments—How teachers develop joint practices
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Barman, Linda; McGrath, Cormac; Josephsson, Staffan. - : KTH, Lärande, 2022. : Department of Education Stockholm University Stockholm Sweden, 2022. : Department of Neurobiology, Care Sciences and Society Karolinska Institutet Stockholm Sweden, 2022. : Department of Learning, Informatics, Management and Ethics Karolinska Institutet Stockholm Sweden, 2022. : Department of Education Stockholm University Stockholm Sweden;Department of Learning, Informatics, Management and Ethics Karolinska Institutet Stockholm Sweden, 2022
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| 17 |
Exploring Bidirectional Performance of Hotel Attributes through Online Reviews Based on Sentiment Analysis and Kano-IPA Model
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In: Applied Sciences; Volume 12; Issue 2; Pages: 692 (2022)
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| 18 |
How Do Older Adults Process Icons in Visual Search Tasks? The Combined Effects of Icon Type and Cognitive Aging
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In: International Journal of Environmental Research and Public Health; Volume 19; Issue 8; Pages: 4525 (2022)
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| 19 |
A Study to Evaluate Students’ Performance, Engagement, and Progression in Higher Education Based on Feedforward Teaching Approach
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In: Education Sciences; Volume 12; Issue 1; Pages: 56 (2022)
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| 20 |
Impacts on Students’ Academic Performance Due to Emergency Transition to Remote Teaching during the COVID-19 Pandemic: A Financial Engineering Course Case Study
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In: Education Sciences; Volume 12; Issue 3; Pages: 202 (2022)
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