汉语母语者视听言语知觉发展趋势研究

6~12岁儿童、13~18岁青少年和20~30岁成人被试各30名，运用McGurk效应研究范式对汉语母语者视听言语知觉的发展趋势进行探讨。所有被试需要接受纯听和视听两种条件下的测试，其任务是出声报告自己听到的刺激。结果发现：（1）三个年龄阶段汉语母语者被试在安静听力环境下的单音节加工中都受到了视觉线索的影响，表现出了McGurk效应；（2）三个年龄阶段汉语母语者被试McGurk效应的强度存在显著差异，其受视觉言语影响的程度表现出随年龄增长而增强的发展趋势；（3）13岁以后汉语被试在视听一致下对视觉线索的依赖没有显著增强，但是在视听冲突下视觉言语的影响仍然在逐渐增强。

The Development of Audiovisual Speech Perception in Native Chinese Speakers

Using the McGurk paradigm, the present study explored the developmental trends of audiovisual perception of Chinese children and adults, 30 children aged 6~12, 30 teenagers aged 13~18 and 30 adults aged 20~30 were requested to repeat the monosyllable presented in the audiovisual and audio-only modality. The results showed the speech perception were significantly affected by the visual cues for all subjects, and the magnitude of influence showed age difference. After the age of 13, the dependence on visual cues did not increase significantly under audiovisually congruent conditions, but the influence of visual speech is still gradually increasing under audiovisually incongruent conditions.