Classification, Influencing Factors and Neural Mechanism of Speech Category Learning

摘要

分类使人们对周围世界进行快速有效的解释，是一种简化信息的能力。语音分类作为听觉通道的类别学习，能够帮助个体迅速识别、判断声音刺激，具有特殊的生存意义。语音类别包括语调和音节类别两方面。实验任务特征和实验群体特征均会影响语音类别学习。语音类别学习的神经机制主要涉及其加工过程中脑区域的分工。未来研究可以考虑对语音类别学习的研究材料进行丰富和标准化，同时对影响学习效果的学习方式进行研究，并进一步探讨语音类别学习的神经机制。 Category enables people to interpret the world around us quickly and efficiently, which is a kind of processing power to simplify information. Speech category, as the category learning of auditory channel, can help individuals quickly identify and judge sound stimuli, which has special survival significance. It includes tone category and syllable category. Both experimental task characteristics and individual characteristics can affect speech category learning results. The research on the neural mechanism of speech category learning mainly involves the division of brain regions and speech category processing. The future research needs to consider enriching and standardizing the materials of speech category learning in the experiment, strengthen the research on the existing ways to influence the effects of speech category learning, and further explore the neural mechanism of speech category learning.