نتایج جستجو برای: 393 230 male and 163 female athletes with different skill levels novice
تعداد نتایج: 18538823 فیلتر نتایج به سال:
Prevalence of Jumper's knee among nonelite athletes from different sports: a cross-sectional survey.
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...
objective: the objective of this study was to investigate the invitro fluoride release of four new self-adhesive resin cements; set (sdi, australia), breeze (pentron, usa), embrace wetbond (pulpdent, usa), g-cem (gc, japan) and to assess the bonding performance of these self-adhesive resin cements for bonding of orthodontic brackets. materials and methods: for fluoride release experiment, six ...
The objective of the present study was to explore players’ perceptions on self-talk (ST) helpfulness and on the mechanisms through which ST facilitated execution, as well as their preferences over the use of motivational and instructional ST during skill execution. Thirty-eight novice basketball players (Mage = 12.8) participated in a regular practice session and used both motivational and inst...
feminine voice and narratology in wuthering heights wuthering heights as a general "bronte" work has extraordinary dimensions to it which can make it focal to different ways of interpretation. among other differences the issue of narrative voice is essential in understanding the ultimate purpose of wuthering heights. emily bronte uses different narrators from various focal points speaking of m...
this study attempts to investigate the effect of peers’ revision in comparison to that of the teacher, and whether peers’ comments and teachers’ comments facilitate students’ revision? if yes, which one is more effective? also attempts have been made to see which aspects of language are more highlighted by peers versus teachers when commenting. besides, it is investigating the student’s attitud...
testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
This paper describes an initial attempt to compare performance levels of users of different skill levels on the Glasgow Horse Ovary Palpation Simulator (HOPS). Experimental participants were asked to identify the position and size of follicles on the surface of virtual horse ovaries. The two experimental groups were made up of expert and novice users. Experienced large animal veterinarians were...
Introduction. The article discusses the features of self-esteem in taekwondo athletes various skill levels and gender. important role diagnostics level process purposeful preparation for international competitions is pointed out. interrelation with effectiveness competitive activity qualified shown.Aim to study qualifications establish its relationship training athletes.Material methods: analys...
nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...
In this cross-sectional study, the qualitative and quantitative throwing performance of male and female athletes (6 to 16 years of age) was analyzed. The goal of this study was to assess whether there were gender based qualitative and quantitative differences in throwing performance of young athletes, throughout three different age bands (childhood, pubescence, and adolescence). Furthermore, we...
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