نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکتری رفتار حرکتی، دانشگاه ارومیه
2 استاد رفتار حرکتی، دانشگاه تبریز
چکیده
هدف پژوهش حاضر، بررسی تأثیر تکلیف ثانویة شناختی بر رفتارهای خیرگی و مهارت تصمیمگیری بازیکنان فوتبال بود. شرکت‌کنندگان 24 فوتبالیست پسر ماهر و مبتدی با دامنة سنی 19 تا 25 سال بودند که در دو گروه ماهر (12 نفر) و مبتدی (12 نفر) قرار گرفتند. بازیکنان ماهر و مبتدی 30 تصویر از موقعیت‌های مختلف حمله را مشاهده کردند که باید پاسخ صحیح خود را ازمیان گزینه‌های (شوت، پاس و دریبل) انتخاب می‌کردند. بازیکنان تکلیف را یک بار با تکلیف ثانویة شناختی و یک بار بدون تکلیف ثانویة شناختی اجرا کردند. سرعت و دقت تصمیمگیری با استفاده از نرم‌افزار تصمیمگیری و رفتار خیرگی با استفاده از دستگاه ردیابی حرکات چشم ثبت شدند. نتایج آزمون تحلیل واریانس (دو گروه در دو نوع آزمون) نشان داد که سرعت و دقت تصمیمگیری در دو گروه با تکلیف ثانویة شناختی کاهش معناداری نسبت به تکلیف مجرد دارند. همچنین، تعداد و مدت تثبیت‌های دو گروه در تکلیف ثانویه، کاهش معناداری نسبت به تکلیف مجرد دارند. به‌طورکلی، در ورزش‌هایی مانند فوتبال برای حس‌کردن موقعیت‌های دائماً درحال‌تغییر، به مهارت‌های ادراکی باید توجه و تأکید شود و روشهای تمرینی مؤثری باید به‌کار گرفته شوند.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
Effect of a Cognitive Secondary Task on Gaze Behaviors and Decision Making of Skilled and Novice Football Players
نویسندگان [English]
- Parisa Parsafar 1
- Mohammad Taghi Aghdasi 2
1 Ph.D. Student of Motor Behavior, University of Urmia
2 Professor of Motor Behavior, University of Tabriz
چکیده [English]
The purpose of this study was to investigate effect of a cognitive secondary task on gaze behaviors and decision- making of football players. The participants of this research were 24 skilled (n=12) and novice (n=12) football players with an age range of 19 to 25 years. skilled and novice players watched 30 images of various attack situation that should have selected their correct answer (Shoot, Pass and Dribble). The players performed the task once with a cognitive secondary task and once without a cognitive secondary task. The participant’s gaze behaviors, speed and accuracy of decision-making collected continuously by using eye tracking and decision-making software. The results of 2*2 ANOVA showed that decision making speed and accuracy in two groups with the cognitive secondary task had a significant decrease compared the single task. The number and duration of fixation in two groups with the cognitive secondary task had a significant decrease compared single task. In general, it can be stated that the importance of perceptual skill in sports such as soccer should be emphasized to sensitize ever-changing situations and effective training methods need to be applied.
کلیدواژه‌ها [English]
- Gaze Behaviors
- Decision Making
- Number of Fixations
- Fixation Duration
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