CAJ | 학술논문

显示基于比分变化的函数拟合和插值可以较好地揭示乒乓球运动员赛中的心理状态。为了解比赛重要性与我国顶级乒乓球运动员赛中心理状态的关系,以近3年的比赛比分数据为基础绘制了4名主力运动员的比分变化曲线,结果显示,乒乓球重要比赛（3大赛事）对不同主力运动员的心理状态有不同的影响。在此基础上,能够结合比赛进程的、针对性的心理训练方案有助于提高运动员参加重大比赛时应对心理压力的能力。
현시기우비분변화적함수의합화삽치가이교호지게시핑퐁구운동원새중적심리상태。위료해비새중요성여아국정급핑퐁구운동원새중심리상태적관계,이근3년적비새비분수거위기출회제료4명주력운동원적비분변화곡선,결과현시,핑퐁구중요비새（3대새사）대불동주력운동원적심리상태유불동적영향。재차기출상,능구결합비새진정적、침대성적심리훈련방안유조우제고운동원삼가중대비새시응대심리압력적능력。
Studies have shown that the cubic spline interpolation function and fitting analysis which are based on the variation of score have better capacity to reveal the table tennis athletes＇ mental state during competition. The present study choose real scores of four elite athletes in last three years in primary and secondary competitions, then drawn score curves for disclosing how elite athletes impact by different competitions. The results show the importance of table tennis competitions （ three world tournaments ： Olympic Games, World Table Tennis Championships and World Cup ） have different effects on different elite athletes＇ mental state. Thus, if each athlete has specific mental training which can combined with the course of competition, they will improve their ability to handle mental stress in major competitions.