نتایج جستجو برای: instability among athletes of different sport fields p

تعداد نتایج: 21483550  

Journal: :رشد و یادگیری حرکتی - ورزشی 0
محمدعلی بشارت دانشگاه تهران.استاد داود حومینیان دانشگاه تهران.استادیارتربیت بدنی محمدحسین قهرمانی دانشگاه شهیدبهشتی.کارشناس ارشد تربیت بدنی بهنام نقی پورگیوی دانشگاه تهران.کارشناس ارشدتربیت بدنی

the main aim of the present study was to examine the mediation effect of sport self-efficacy on the relationship between dimensions of perfectionism and competitive anxiety in a sample of iranian athletes. 233 volunteer athletes (145 boys, 88 girls) from different sport fields participated in this study. all participants were required to complete the competitive perfectionism scale (cps), the m...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - پژوهشکده ادبیات 1392

abstract the aim of the present study is to explore the impact of the cognitive reading strategy instruction on learners reading self-efficacy and their reading achievement. in order to fulfill this purpose, from 120 participants, 90 intermediate efl learners as an experimental group were chosen from three different educational settings namely, yazd university, yazd science and art un...

Aghasi Brojeni, Samira, Farahani, Abolfazl, Farrokhi, Ahmad, Motesharee, Ebrahim,

Perfectionism and mood states are psychological constructs which according to the results of recent studies, have substantial role in sport performance. The purpose of this research was to determine and compare therelationship between sport perfectionism and mood states inteam and idiviual sports athletes. The Research method used is descriptive with a correlative approach. Based on random samp...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1394

learning english is very popular all over the world nowadays and it is considered a high prestigious language among citizens of different societies. one of the most important materials for learning a new language are textbooks. the debate that whether learning a new language is natural and neutral or ideological and influential on people’s worldviews, has always been of great importance.

The purpose of this research is Prioritization coping with stress styles in individual and team athletes with an emphasis on gender and the level of championship. The‌ population is 1092 athletes participate in‌ team sports (volleyball, basketball, footsall and handball) and individual sports (ping pong, badminton, track & field, physical fitness, taekwondo and karate) with at least one year ch...

2017
Shigeto Nakagawa Tatsuo Mae Seira Sato Shinichiro Okimura Miki Kuroda

BACKGROUND Several risk factors for the postoperative recurrence of instability after arthroscopic Bankart repair have been reported, but there have been few detailed investigations of the specific risk factors in relation to the type of sport. PURPOSE This study investigated the postoperative recurrence of instability after arthroscopic Bankart repair without additional reinforcement procedu...

Journal: :مدیریت ورزشی 0
سارا کشکر استادیار دانشکدۀ تربیت بدنی و علوم ورزشی دانشگاه علامه طباطبائی، تهران، ایران حمید قاسمی استادیار دانشکدۀ تربیت بدنی و علوم ورزشی دانشگاه پیام نور، تهران، ایران پری فرجی زاده کارشناس ارشد مدیریت ورزشی دانشکدۀ تربیت بدنی و علوم ورزشی دانشگاه علامه طباطبائی، تهران، ایران

the aim of this study was to investigate the role of sport shoes packaging in persuading different groups of athletes to buy sport shoes. the methodology was descriptive-survey. the statistical population consisted of 1800 athletes of sport clubs of poldokhtar city. 329 subjects were selected as the sample by morgan table using clustering random sampling method in those clubs. a researcher-made...

Journal: :The American journal of sports medicine 2011
Johannes Zwerver Steven W Bredeweg Inge van den Akker-Scheek

BACKGROUND The prevalence of jumper's knee among nonelite athletes from different sports is unknown. PURPOSE This study was undertaken to determine the prevalence of jumper's knee in nonelite athletes from different sports and to determine potential risk factors for jumper's knee. DESIGN Cohort study (prevalence); Level of evidence, 2. METHODS The authors interviewed 891 male and female n...

Aghaei, Najaf, Fatahian, Nafiseh,

The purpose of this study was the comparative study of barriers of sport participation among athletes and non-athletes’ female teachers in Hamadan, using Crawford hierarchical barriers. This was a cross-sectional study design including all female teachers in Hamadan (N =923). The sample was determined using Morgan’s Table (n=230) people were selected using stratified sampling (108 athletes and ...

2017
Patrick R. Young Erin L. Knight

Psychological skills can help athletes maximize their physical skills (Smith, Schutz, Smoll, & Ptacek, 1995) and overcome sport-related adversity. These skills may be especially beneficial to athletes performing within natural and unstable risk sport environments. The current study assessed psychological skills among risk sport athletes (N 5 232) and the impact of experience on the use of such ...

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