可调式排球传、垫球练习控制器是在排球教研室全体教师总结我院教学与训练经验的基础上,经过7期普修课和专修课的试用并取得了可靠数据后,又进行了多次改进而设计研制出来的。定型后又在84级普修课和82级专修课中实践使用证明效果良好,基本达到了设计的目的和要求。以往在排球传、垫球技术教学与训练中,教师只是给学生讲解动作要领,示范技术的动作方法以建立基本技术概念,学生对接发球一传和二传球的孤度、高度、落点没有明确地判断标准,缺乏空间范围的直观感。因此教师难以客观地评定学生传出和垫出的球是否 Adjustable volleyball pass, cushion ball practice controller in the volleyball team all teachers summarize the teaching and training experience in our hospital, based on seven after-school courses and specialized courses and reliable data obtained after a number of Improve and design developed. After stereotypes and in 84 general courses and 82 specialized courses in practice proved to be effective, basically reached the design of the purpose and requirements. In the past in volleyball, cushion technology teaching and training, the teacher is only to explain the essentials of action to students, demonstration of technical methods of action to establish the basic technical concepts, the students pass the serve and pass the second pass, the height of the drop is not Clearly determine the standard, the lack of a sense of intuitive space. It is therefore difficult for teachers to objectively assess whether or not the ball of the student is coming out and being padded