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International Journal of Occupational Hygiene، جلد ۱۴، شماره ۳، صفحات ۱۷۱-۱۷۹
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عنوان انگلیسی Temporal Variations and Interrelationship of Planning Ability and Working Memory in College Students
چکیده انگلیسی مقاله Background: Executive cognitive functions are essential for functioning in dynamic environments. Moreover, they are directly influenced by work schedules and tend to decline over the course of a shift, resulting in an increased number of errors. Given that educational activities typically commence at fixed times, this study aimed to evaluate planning ability and working memory (WM) with temporal variations in college students. Methods: Forty-three participants were randomly selected from the occupational health and ergonomics students. WM and planning ability were assessed using the Wechsler Memory Scale (WMS) and Tower of London (TOL) test, respectively. The data were evaluated using SPSS version 16.0. Results: The mean scores of the TOL index were 31.46 and 31.42 in the morning and afternoon, respectively. The auditory working memory index was 7.54 and 7.7, whereas the visual working memory (VWM) index was 9.12 and 9.0 in the morning and afternoon, respectively. Planning ability and VWM were higher in the morning than in the afternoon. There was a relatively good correlation between median thinking times/the WMS index and the time of tests (p ≤ 0.05). Conclusion: Interestingly, the results showed no correlation between planning ability and WMS. Additionally, based on the findings, it is recommended to add courses requiring problem-solving and high-level focus to the morning curriculum.
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نویسندگان مقاله | Nafiseh Nasirzadeh
Occupational Health Engineering, School of Public Health, Department of Occupational Health Engineering, Tehran University of Medical Sciences, Tehran


| Yahya Rasoulzadeh
Department of Occupational Health Engineering, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran


| Vahid Mirzai
Department of Occupational Health Engineering, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran


| Hossein Ostadhasanloo
Curriculum, Department of Educational Science, University of Tabriz, Iran


| Aylar Nazari
Department of Occupational Health Engineering, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran


| Nahid Sani
Department of Occupational Health Engineering, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
نشانی اینترنتی https://ijoh.tums.ac.ir/index.php/ijoh/article/view/644
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