پژوهش در مدیریت ورزشی و رفتار حرکتی

تأثیر تمرین دوتایی همراه با بازخورد ویدئویی بر یادگیری مهارت کرال سینه

مقالات آماده انتشار

نویسندگان

علی شکوهی زاده
عباس بهرام
شهاب پروین پور

دانشگاه خوارزمی

چکیده
نوعی بازخورد افزوده است که شامل نشان دادن یک ورزشکار یا اجرای یک مهارت به‌وسیله‌ی کلیپ ویدیویی از عملکرد خودش یا شخص دیگر در یک مهارت خاص است. هدف تحقیق حاضر تعیین اثربخشی تمرین دوتایی همراه با بازخورد ویدیویی بر یادگیری شنای کرال سینه بود. بدین منظور 24 دانش‌آموز پسر با دامنه‌ی سنی 11 تا 17 سال که هیچ تجربه‌ی قبلی در یادگیری شنای کرال سینه نداشتند دو گروه 12 نفرِ تمرین دوتایی و تمرین دوتایی همرا بابازخورد ویدیویی را تشکیل دادند. هر دو گروه ابتدا توسط مربی توجیه شدند سپس در گروه تمرین دوتایی یکی از مهارت آموزان وارد آب شد و دیگری بیرون آب اجرای او را مشاهده کرد و پس از اتمام کوشش خطاها و حرکات را با یار خود مرور کردند. در گروه تمرین دوتایی_بازخورد ویدیویی یکی از یارها از اجرای دیگری فیلم‌برداری می‌کرد و به او نشان می‌داد. مداخله‌ تمرینی به مدت 8 جلسه و هر جلسه 10 کوشش تمرینی به طول انجامید و پس از پایان جلسه هشتم آزمون اکتساب شنای کرال سینه به طول 10 متر به عمل آمد و سپس به فاصله‌ یک هفته مجدداً آزمون یادداری به عمل آمد و فیلم‌برداری شد. نتایج نشان داد دو گروه هم در اکتساب و هم در یادداری با یکدیگر تفاوت معناداری داشتند و گروه تمرین دوتایی همراه با بازخورد ویدیویی درمجموع عملکرد بهتری داشت. بر اساس نتایج می‌توان نتیجه‌گیری کرد که روش دوتایی-بازخورد ویدیویی، علاوه بر مقرون‌به‌صرفه بودن ازلحاظ مصرف انرژی و فضای آموزشی، اثربخشی بیشتری نیز نسبت به تمرین دوتایی در آموزش شنا دارد.





کلیدواژه‌ها

روش تمرین دوتایی
بازخورد ویدیویی
شنای کرال سینه
یادگیری مشارکتی

عنوان مقاله English

The effect of dyad training with video feedback on learning crawl skills

نویسنده English

ali shokouhizade
چکیده English

Video feedback is a type of augmented feedback that includes showing an athlete or performing a skill with a video clip of oneself or another person performing a particular skill. The aim of the present study was to determine the effectiveness of dyad training with video feedback on learning crawl swimming. For this purpose, 24 male students ranging in age from 11 to 17 years, who had no previous experience in learning crawl swimming, formed two groups of 12 people in dual practice and dyad training with video feedback. Both groups were first justified by the instructor, then in the double exercise group, one of the trainees entered the water and the other watched him perform out of the water, and after trying, they reviewed the mistakes and movements with their friend. in the dyad rehearsal group, one of the friends filmed another performance and showed it to him. The training intervention lasted for 8 sessions and 10 training attempts in each session. After the end of the eighth session, the 10-meter breast crawl swimming acquisition test was performed, and then a reminder test was performed again one week later and filmed. The results showed that the two groups had significant differences in both acquisition and retention, and the dyad training group with video feedback performed better overall. Based on the results, it can be concluded that the dyad training with video feedback method, in addition to being cost-effective in terms of energy consumption and training space, is also more effective than dyad training in swimming training.

کلیدواژه‌ها English

dyad training method
Video Feedback
front crawl swimming
Collaborative Learning
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پژوهش در مدیریت ورزشی و رفتار حرکتی

مقالات آماده انتشار، پذیرفته شده
انتشار آنلاین از 01 آبان 1399