【摘要】 实验一研究了韵律词重音的多个声学相关物 ,及其对韵律词重音知觉贡献的大小 ,结果表明 ,按照贡献大小的次序 ,影响普通话韵律词重音感知的声学参数是 :时长、音高、频谱倾斜和平均能量。实验二研究非声学参数因素对普通话韵律词重音知觉的影响 ,实验结果表明 ,听者关于普通话韵律词重音方面的语言学知识对韵律词重音的知觉有显著影响更多还原

【Abstract】 In this research, two perceptual experiments were completed. In the first exper iment, the acoustic cues of stress in prosodic word of Standard Chinese were stu d ied, and the extents to which these acoustic cues contribute to the perception o f stress were investigated. The results showed that, according to the weight of contri bution to stressed word perception, the acoustic cues were duration, pitch, spec t ral tilt, and energy. In the second experiment, the influences of non acoustic factors on the perception of the prosodic word stress were investigated. The res u lts showed that listeners’ linguistic knowledge of stress in prosodic word signi ficantly influences the result of stress perception.AbstractIn this research, two perceptual experiments were completed. In the first exper iment, the acoustic cues of stress in prosodic word of Standard Chinese were stu d ied, and the extents to which these acoustic cues contribute to the perception o f stress were investigated. The results showed that, according to the weight of contri bution to stressed word perception, the acoustic cues were duration, pitch, spec t ral tilt, and energy. In the second experiment, the influences of non acoustic factors on the perception of the prosodic word stress were investigated. The res u lts showed that listeners’ linguistic knowledge of stress in prosodic word signi ficantly influences the result of stress perception.更多还原