Method: Using questionnaire investigation, experiments and mathematical statistics, this paper discussed the effects of internal and external imagery training on table tennis players.

方法：采用问卷调查法、实验法、数理统计法研究探讨内部表象与外部表象对初学者乒乓球技能学习的影响。

youdao

Method: Using questionnaire investigation, experiments and mathematical statistics, this paper discussed the effects of internal and external imagery training on table tennis players.

方法：采用问卷调查法、实验法、数理统计法研究探讨内部表象与外部表象对初学者乒乓球技能学习的影响。

youdao