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Wyszukujesz frazę "cognitive load" wg kryterium: Temat

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    Wyświetlanie 1-5 z 5
    Tytuł:
    Pilot Study over Secondary Task Cognitive Workload Induced on Drivers in AS 1200-6 Simulator
    Autorzy:
    Kruszewski, Mikołaj
    Niezgoda, Michał
    Kamiński, Tomasz
    Matysiak, Arkadiusz
    Nader, Mirosław
    Powiązania:
    https://bibliotekanauki.pl/articles/504393.pdf
    Data publikacji:
    2017
    Wydawca:
    Międzynarodowa Wyższa Szkoła Logistyki i Transportu
    Tematy:
    driving simulators
    cognitive load
    secondary task
    Opis:
    Modern cars are more and more frequently equipped not only with the driver assisting systems, but also with multimedia devices allowing to track the information, use the Internet or send and receive e-mails. This type of activity can cause dangerous situations by inducing various forms of distraction to the driver. In order to identify the effects caused by performing additional tasks while driving, two types of secondary tasks were proposed. The following article presents the results of a pilot study that uses two additional tasks to induce the driver with cognitive load not related to driving. At the same time, in the course of the experiment, both the driving performance and the quality of performing additional tasks were observed. The article describes selected results of the conducted study.
    Źródło:
    Logistics and Transport; 2017, 36, 4; 69-78
    1734-2015
    Pojawia się w:
    Logistics and Transport
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The Relationship between Attention and Extraneous Load
    Autorzy:
    Hughes, Christopher J. L.
    Costley, Jamie
    Lange, Christopher
    Powiązania:
    https://bibliotekanauki.pl/articles/1371411.pdf
    Data publikacji:
    2021-07-09
    Wydawca:
    Wydawnictwo Uniwersytetu Śląskiego
    Tematy:
    cognitive load
    second language learning
    media
    online learning
    video lectures
    Opis:
    There has been a call in recent years for an integration of cognitive load theory into instructed second language acquisition practices to assist language learners by taking advantage of theories on human cognitive architecture. This paper seeks to move the conversation on how this integration might be achieved by presenting findings from survey data conducted with learners enrolled online courses at a cyber-university in South Korea (n = 68). Findings show a statistically significant positive relationship between distraction and extraneous load. These results are used to postulate a model for explaining the how the effects of extraneous load on attention can be integrated into second language learning theory. Pedagogic implications of this are the value of explicitly signaling key vocabulary and grammar, ensure spatial and temporal considerations are made when using multimodal instruction, and placing learners at the center of decisions on the blend of media they experience in instruction.   
    Źródło:
    Theory and Practice of Second Language Acquisition; 2021, 7, 2; 61-82
    2450-5455
    2451-2125
    Pojawia się w:
    Theory and Practice of Second Language Acquisition
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Heart rate variability based assessment of cognitive workload in smart operators
    Autorzy:
    Digiesi, Salvatore
    Manghisi, Vito M.
    Facchini, Francesco
    Klose, Elisa M.
    Foglia, Mario M.
    Mummolo, Carlotta
    Powiązania:
    https://bibliotekanauki.pl/articles/406972.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    smart operators
    cognitive load
    NASA-TLX
    heart rate variability
    information theory model
    Opis:
    The study on cognitive workload is a field of research of high interest in the digital society. The implementation of ‘Industry 4.0’ paradigm asks the smart operators in the digital factory to accomplish more ‘cognitive-oriented’ than ‘physical-oriented’ tasks. The Authors propose an analytical model in the information theory framework to estimate the cognitive workload of operators. In the model, subjective and physiological measures are adopted to measure the work load. The former refers to NASA-TLX test expressing subjective perceived work load. The latter adopts Heart Rate Variability (HRV) of individuals as an objective indirect measure of the work load. Subjective and physiological measures have been obtained by experiments on a sample subjects. Subjects were asked to accomplish standardized tasks with different cognitive loads according to the ‘n-back’ test procedure defined in literature. Results obtained showed potentialities and limits of the analytical model proposed as well as of the experimental subjective and physiological measures adopted. Research findings pave the way for future developments.
    Źródło:
    Management and Production Engineering Review; 2020, 11, 3; 56-64
    2080-8208
    2082-1344
    Pojawia się w:
    Management and Production Engineering Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Suppressing with images
    Autorzy:
    Niczyporuk, Aneta
    Powiązania:
    https://bibliotekanauki.pl/articles/2200241.pdf
    Data publikacji:
    2019
    Wydawca:
    Projekt Avant
    Tematy:
    thought suppression
    intrusions
    cognitive control
    load
    image representations
    Opis:
    Research reveals a unique relationship between image representations and emotions. In this context, intrusive mental images could be especially unpleasant and distressing. On the other hand, because of their impact on emotions, images can serve as a support to self-regulation, including regulation of one’s own thoughts. In the article, a thought suppression strategy is proposed that uses images to fight harmful intrusions. This proposition is based on several research areas: studies on image representations properties, the “think/no-think” and the “white bear” thought suppression paradigms, and Lavie’s attention theory The strategy assumes the redirection of attention from unwanted content by using image representations in conditions of maximally freed-up cognitive control resources.
    Źródło:
    Avant; 2019, 10, 2
    2082-6710
    Pojawia się w:
    Avant
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Construction and Validation of Challenging Job Demands Scale
    Autorzy:
    Makhdoom, Irsa Fatima
    Malik, Najma Iqbal
    Atta, Mohsin
    Powiązania:
    https://bibliotekanauki.pl/articles/2121373.pdf
    Data publikacji:
    2022
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    Challenging job demands
    time pressure
    cognitive demands
    social load
    university teachers
    Opis:
    Challenging job demands are those which require the use of high energy and thus may impair health but bring positive consequences too. The present study aimed to construct a measure for challenging job demands for university teachers. Methods: The study is based upon the model developed by Makhdoom and Malik (2018) which proposed three challenging job demands including Regulatory Load, Social Load, and Cognitive Demands. On the basis of the literature review, Time Pressure was also studied as a factor. First of all, the authors created an initial item pool of 19 items which were categorized into four factors. The finalized item pool was administered on two independent samples drawn from various universities of Pakistan. In the first stage, the university teachers (N = 201) from three universities of the Punjab province were approached. EFA concluded three-factor and 13 items, which were then administered upon a sample of university teachers (N = 600). Results: The CFA confirmed the three-factor structure of challenging job demands including Time Pressure, Cognitive Demands and Social Load. All the fit indices were within an acceptable range. The values of factor loadings and Cronbach Alpha justified the internal consistency and psychometric soundness of the newly developed measure. Discussion: The study concludes a psychometrically sound scale to measure challenging job demands in university teachers which will be helpful in future studies. The limitations of the study along with suggestions for future research and important theoretical and practical implications are discussed.
    Źródło:
    Polish Psychological Bulletin; 2022, 53, 2; 104-111
    0079-2993
    Pojawia się w:
    Polish Psychological Bulletin
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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