搜索结果: 1-15 共查到“教育学 ball”相关记录18条 . 查询时间(0.048 秒)
Professor,Arnetha F. Ball,School of Education at Stanford University（图）
School of Education at Stanford University Professor Globalization Inner-city Youth International Comparative Education
2016/5/25
Arnetha F. Ball,Professor,School of Education at Stanford University.She is Research Interests:Access and Equity,Curriculum and Instruction,Diversity,Globalization,Inner-city Youth,International Compa...
Professor Gregory Ball，Department of Psychology at University of Maryland（图）
Professor Gregory Ball Department of Psychology at University of Maryland
2015/9/25
Dr. Ball joined the University of Maryland in 2014 as Professor and Dean of the College of Behavioral and Social Science.
Dr. Ball was previously Vice Dean for Science and Research Infrastructure in ...
Ball Machine Usage in Tennis: Movement Initiation and Swing Timing While Returning Balls from a Ball Machine and from a Real Server
Tennis ball machine server return stroke movement initiation
2015/5/22
Practicing with the use of a ball machine could handicap a player compared to playing against an actual opponent. Recent studies have shown some differences in swing timing and movement coordination, ...
Effects of a 12 Week SAQ Training Programme on Agility with and without the Ball among Young Soccer Players
speed specific agility change of direction SAQ
2015/5/14
The purpose of this study was to determine the effects of a 12 week conditioning programme involving speed, agility and quickness (SAQ) training and its effect on agility performance in young soccer p...
Influence Of Opposition On Ball Velocity In The Handball Jump Throw
Team handball jump throw ball velocity defence
2015/5/7
The purpose of the present study was to investigate the influence of different degrees of opposition on ball velocity in the jump throw in elite, amateur and adolescent team handball players. Thus, on...
Development of body composition, hormone profile, physical fitness, general perceptual motor skills, soccer skills and on-the-ball performance in soccerspecific laboratory test among adolescent soccer players
Football youth perception growth puberty
2015/5/6
The aim of the present study was to examine the development of
on-the-ball skills in soccer-specific laboratory test and to examine how traditional measures of body composition, hormone
profile, p...
The Influence of Ball Velocity and Court Illumination on Reaction Time for Tennis Volley
premotor reaction time motor reaction time electromyogram tennis
2015/5/4
The he purpose of this study is to examine the effects of ball velocity, court illumination, and volley type on the reaction time (RT) of a tennis athlete for a volley stroke. Eights cases with two di...
Four Ball Best Ball 1
Strategies for four ball best ball golf selecting pairs of four ball best ball players
2015/5/4
In this paper a four-ball-best-ball (4BBB) model for pairs of golf players is set up. The 4BBB match-play scoring system is seen to satisfy a basic requirement of fairness. It is shown that it is not ...
Differences in Ball Sports Athletes Speed Discrimination Skills Before and After Exercise Induced Fatigue
Decision-making perception exhaustion
2015/4/22
Substantial research exists in relation to the effect of fatigue on the cognitive skills of athletes. Very few studies in the sport domain, however, have investigated decision-making time and accuracy...
Effect of a Ball Skill Intervention on Children’s Ball Skills and Cognitive Functions
MOTORINTERVENTION CHILDRENWITH LEARNINGDISORDERS PRIMARYSCHOOL-AGECHILDREN GROSSMOTORSKILLS EXECUTIVEFUNCTIONING ACADEMICACHIEVEMENT
2017/5/18
This study examined the effect of a 16-wk ball skill intervention on the ball skills, executive functioning (in terms of problem solving and cognitive flexibility), and in how far improved executive f...
天津师范大学体育科学学院足球竞赛规则与裁判法课件 Law 9 The Ball In and Out Play
天津师范大学体育科学学院 足球竞赛规则 裁判法 课件 Law 9 The Ball In and Out Play
2013/5/9
天津师范大学体育科学学院足球竞赛规则与裁判法课件 Law 9 The Ball In and Out Play。
天津师范大学体育科学学院足球竞赛规则与裁判法课件 Law 2 The Ball。
Relationship Between Ball Kick Velocity and Leg Strength: A Comparison Between Soccer Players and other Athletes
Soccer Ball Kick Velocity Leg Strength
2013/1/31
This study compared soccer players with non-soccer players, with respect to the relationship between ball velocity due to an instep kick and various leg strengths. Ten young university soccer players ...
Myoelectric comparison of table tennis forehand stroke using different ball sizes
yable tennis forehand stroke 59G muscle activity
2009/12/25
The aim of this study was to examine the differences between forehand top spin strokes with 38 mm and 40 mm balls in table tennis. The participant was filmed as he executed the strokes. To ensure the ...
A Composite Softball Bat Revolution：Why the Pitcher has Little Time to React to a Batted-Ball
Softball Bat Revolution Batted-Ball available pitcher reaction time
2009/9/2
In the past few years, there has been a composite bat construction revolution in the softball bat industry. While composite material bats have enabled softball bat performance to increase much to the ...