منابع مشابه
the effect of visual training on volleyball serve reception skill
visual training includes special practices that improve eye performance of control and coordination. this training is used to enhance visual function in sports performances. the aim of this study was to examine the effect of a visual training course on volleyball serve reception skill. 40 high school students (17-19 years old) were selected randomly and divided into four groups: visual training...
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600.646 Compute Integrated Surgery II Group 4 Project Proposal Stated Topic: Surgical skill evaluation in endoscopic sinus surgery Goal: Develop a mathematical model on surgical skill evaluation to identify and model the motion of critical movements to determine when these movements can lead to surgical complications. Team members: Vishwa Parekh Mentors: Dr. Gregory Hager, Daniel Mirota, Narges...
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First, the methodological difficulties of these studies, especially due to confusing factors, not always easy to control adequately, such as the heterogeneity of women’s groups evaluated in regards to age, race, social status and religious beliefs; the presence of psychological changes or lack thereof, prior to the abortion of; the desire or lack thereof for the pregnancy; whether a woman can r...
متن کاملOptimal Timing of Mental Practice on Learning the Volleyball Service Skill
The goal of this study is searching effective time (before, during and after physical practice) for mental practice in learning the Volleyball Service Skill. Forty-five beginner students, aged 12–14 years, with no history of Volleyball Service Skill participated in the study (45 Male ones). Most of them were Secondary school students. All were unable to serve Volleyball correctly. The subject...
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ژورنال
عنوان ژورنال: Journal of Quantitative Analysis in Sports
سال: 2008
ISSN: 1559-0410
DOI: 10.2202/1559-0410.1105