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مقایسه یک دوره تمرینات منتخب آمادگی جسمانی با و بدون تحریک الکتریکی مستقیم فراجمجمهای مغز بر زمان واکنش و عملکرد تیراندازی در دانشجویان افسری | ||
| عصب روان شناسی | ||
| دوره 10، شماره 36، اردیبهشت 1403، صفحه 33-45 اصل مقاله (609.3 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.30473/clpsy.2024.71554.1748 | ||
| نویسندگان | ||
| مهدی رحیم زاده* 1؛ محمد اسماعیلی2؛ سجاد محمدیاری3 | ||
| 1دکتری روان‌شناسی ورزش، دانشگاه تهران، تهران، ایران. | ||
| 2استادیارگروه علوم پایه، دانشگاه نیرو هوایی شهید ستاری ، تهران، ایران. | ||
| 3استادیار گروه علوم ورزشی، دانشگاه افسری امام علی (ع)، تهران، ایران. | ||
| چکیده | ||
| مطالعه حاضر با هدف مقایسه تأثیر یک دوره تمرینات منتخب آمادگی جسمانی با و بدون تحریک الکتریکی مستقیم فراجمجمهای مغز بر زمان واکنش و عملکرد تیراندازی در دانشجویان افسری انجام گرفت. جامعه آماری پژوهش کلیه دانشجویان افسری دانشگاه امام علی (ع) بودند. با توجه به نوع و هدف تحقیق، 36 دانشجو به‌صورت تصادفی به 3 گروه آمادگی جسمانی بدون tDCS (12 نفر)، آمادگی جسمانی با tDCS (12 نفر) و گروه شم (12 نفر) به عنوان نمونه‌ی پژوهش، تقسیم شدند. مطالعه شامل مراحل پیش‌آزمون- پس‌آزمون بود. در مرحله پیش آزمون شرکت‌کنندگان به اجرای10 شلیک با تپانچه و 20 کوشش برای هر یک از زمان‌های واکنش ساده و انتخابی پرداختند و عملکرد آن‌ها ثبت شد. دوره تمرینی و تحریک شامل 10 جلسه بود. مرحله پس‌آزمون مشابه با پیش‌آزمون و با اختلاف 24 ساعت از همدیگر صورت گرفت. برای تجزیه و تحلیل داده‌ها از روش آماری تحلیل واریانس با اندازه گیری مکرر استفاده شد. برای مقایسه زوجی گروه‌ها از آزمون تعقیبی LSD استفاده شد. نتایج نشان داد که تمرینات آمادگی جسمانی و تحریک الکتریکی مستقیم فرا جمجمه‌ای مغز (tDCS) تأثیر معنیداری بر زمان واکنش ساده و انتخابی دارد، هم چنین آمادگی جسمانی همراه با تحریک الکتریکی مستقیم مغز تأثیر معنیداری بر عملکرد و دقت تیراندازی دارد. نتیجه‌گیری: با توجه به نتایج این مطالعه، می توان پیشنهاد کرد که تحریک الکتریکی مستقیم جمجمه (tDCS)، که نوعی تحریک مغزی است، به عنوان تکنیک و مکمل تمرینات آمادگی جسمانی برای افزایش عملکرد و عوامل شناختی- ادراکی در برنامه‌های نظامی دانشجویان افسری مورد استفاده قرار گیرد. | ||
| کلیدواژه‌ها | ||
| آمادگی جسمانی؛ تحریک الکتریکی مستقیم فرا جمجمه‌ای مغز؛ زمان واکنش؛ عملکرد؛ دانشجویان افسری | ||
| عنوان مقاله [English] | ||
| The Effect of a Selected Physical Fitness with and without Transcranial Direct Current Stimulation (tDCS) on Reaction Time and Shooting Performance in Officer Students | ||
| نویسندگان [English] | ||
| Mehdi Rahim Zadeh1؛ Mohammad Esmaieli2؛ Sajjad Mohammad Yari3 | ||
| 1PhD in Sports Psychology, University of Tehran, Tehran, Iran. | ||
| 2Assistant Professor of the Department of Basic Sciences, University of Shahid Satari air force, Tehran, Iran. | ||
| 3Department of Sports Science, Imam Ali Officer University , Tehran, Iran. | ||
| چکیده [English] | ||
| Background and Aims: The purpose of this study was to compare the effect of a selected physical fitness with and without transcranial direct current stimulation (tDCS) on reaction time and shooting performance in officer students. The statistical population of the present study was all the students of Imam Ali University. Methods: Due to the type and purpose of the research, 36 students were randomly divided into 3 groups (physical fitness without TDCS (12), physical fitness with TDCS (12) and Sham (12)) as a sample of the research. The study included the pre-test and post-test steps. In the pre -test, the participants performed 10 pistol shootings and 20 efforts for each of the simple and selective reaction times and their performance was recorded. The training and stimulation period consisted of 10 sessions. The next step was similar to the pre -test and with a 24 -hour difference. The statistical method of variance analysis was used for recruitment. LSD follow-up test was used to compare couples. Findings: The results showed that physical fitness and transcranial direct current stimulation (TDCS) had a significant effect on simple and selective reaction time. Also, physical fitness with TDCS has a significant effect on shooting performance and accuracy. Conclusion According to the results of this study, it can be suggested that transcranial direct current stimulation (TDCS), which is a kind of brain stimulation, as a technique and complement to physical fitness exercises to enhance performance and cognitive-perceptual factors in military student programs Be used. | ||
| کلیدواژه‌ها [English] | ||
| Physical Fitness, tDCS, Teaction Time, Shooting Performance, Officer Students | ||
| مراجع | ||
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