Development of Assessment Instrument Using Video to Evaluate Decision-making of off-the-ball movement in Basketball Games

本研究的目的是开发一个基于视频的测验来评估体育课篮球比赛中的场外移动决策。1)创造了两种不同的游戏情境：“球员传球后的移动”和“球员移动以支撑接球者”。分析了每种情况下的球门位置、持球者及其与球门的相对位置，以及进攻和防守的位置。基于这一分析，我们创建了48种不同的运动场景。2)每一场比赛的情况都是由大学女子篮球队的学生球员拍摄的。3)对生成的视频进行编辑，创建了一个基于视频的评估工具，供参与者评估篮球比赛中的决策场外移动。评估工具由一段简短的视频组成，展示了48个移动场景中的一个。这段视频之后紧跟着一个问题，参与者必须确定下一个适当的动作。

The purpose of this study was to develop a video-based test to evaluate decision-making off-the-ball movement in basketball games for physical education classes.1)Two different game situations were created: "player movement after passing the ball" and "player movement to support the receiver". Each situation was analyzed regarding the positions of the goal, the ball-holder and their relative position to the goal, and those of the offense and defense. 48 different movement scenarios were created based on this analysis. 2)Each game situation was filmed using student players on university woman's basketball team. 3)The resulting videos were edited to create a video-based assessment instrument for participants to evaluate decision-making off-the-ball movement in basketball games. The assessment instrument consists of a short video showing one of 48 movement scenarios. This video is immediately followed by a question in which participants have to determine the next appropriate movement.