Based on the basic theory of cognition psychics and benefited the research result of athletic sports psychics, the writer discussed its features and influence in erhu performance.

• 依据认知心理学的基本理论，借鉴体育运动心理学的研究成果，对二胡演奏中主体运动知觉的个性特点以及影响知觉的一些因素作初步的认识和探讨。