کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7292197 | 1474225 | 2015 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Skilled players' and novices' difficulty anticipating left- vs. right-handed opponents' action intentions varies across different points in time
ترجمه فارسی عنوان
دشواری بازیکنان و تازه کاران ماهر پیش بینی های قهرمانی در سمت چپ - مقابل مخالفان دست راست - متفاوت از زمان های مختلف است
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کلمات کلیدی
2323، 2340، 3720، دستیابی، پیش بینی بصری، ادراک-شناختی تخصص، انسداد موقتی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
چکیده انگلیسی
A left-handers' performance advantage in interactive sports is assumed to result from their relative rarity compared to right-handers. Part of this advantage may be explained by athletes facing difficulties anticipating left-handers' action intentions, particularly when anticipation is based on kinematic cues available at an early stage of an opponent's movement. Here we tested whether the type of volleyball attack is predicted better against right- vs. left-handed opponents' movements and whether such handedness effects are evident at earlier time points in skilled players than novices. In a video-based experiment volleyball players and novices predicted the type of shot (i.e., smash vs. lob) of left- and right-handed volleyball attacks occluded at six different time points. Overall, right-handed attacks were better anticipated than left-handed attacks, volleyball players outperformed novices, and performance improved in later occlusion conditions. Moreover, in skilled players the handedness effect was most pronounced when attacks were occluded 480Â ms prior to hand-ball-contact, whereas in novices it was most evident 240Â ms prior to hand-ball-contact. Our findings provide further evidence of the effect of an opponent's handedness on action outcome anticipation and suggest that its occurrence in the course of an opponent's unfolding action likely depends on an observers' domain-specific skill.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Human Movement Science - Volume 40, April 2015, Pages 410-421
Journal: Human Movement Science - Volume 40, April 2015, Pages 410-421
نویسندگان
Florian Loffing, Norbert Hagemann, Jörg Schorer, Joseph Baker,