The study about the studying -teaching theory in Heavy Gymnastics utirizing the robot and computer simuration.

日本学龄儿童在“繁重的体操”学习中有困难。究其原因，主要是“重体操”学习带来的身体和精神上的风险，以及他们在婴儿期缺乏体育锻炼的实际经验。本文对“重型体操”的安全、高效学习教学理论进行了分析。本研究的分析步骤如下：把“重体操”技巧排好顺序。对单杠技术进行了机械和生理上的分析。探讨了利用“重型体操”机器人和计算机模拟进行力学理论教学的方法。开发“准体验”到“真实体验”的连接程序。本研究的结果如下：1。单杠的技巧从引体向上扩展到摇摆和旋转。单杠的旋转运动体现了上半身和下肢的平衡。平衡铸造进行下肢关节屈伸活动。学生们对单杠、机器人和计算机模拟产生了浓厚的兴趣。利用单杠机器人和计算机模拟的准经验是研究机械理论的有效方法。腹部的压力可能是下肢关节屈伸的触发信号，需要进一步详细检查。

Japanese school childrem have trouble in the "heavy gymnastics" studying.The big reasons are the bodily and mentally risks during "heavy gymnastics" studying, and their small real-experience of physical exercise in infancy.In this study, the safety and efficiency studying -teaching theory of the "heavy gymnastics" were analyzed. This study was analyzed following steps.1. Put in order the "heavy gymnastics" skills.2. Analyzed the skills of the horizontal bar mechanically and physiologically.3. Examined the teaching method of mechanial theory using the "heavy gymnastics" robot and the computer simulations.4. Developed connection program for the 'para-experiences' to the 'real-experiences'.The result of this study were as follows :1. The skills of horizontal bar are expanded from chinning to the swing and the rotatory motion.2. The rotatory motion of the horizontal bar materialized to cast the balance of the upper body and the lower limbs.3. The balance casting were performed flexion and extension of the lower limb joints.4. School children took a great interest in the horizontal bar robot and computer simulations.5. The para-experience by using the horizontal bar robot and computer simulations was effective to study the mechanical theory.6. The pressure to the abdominal region that presumed the trigger signal for the flexion and extension of the lower limb joints require further examinations in detail.