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北京大学：《理论语言学系列课程 Theoretical Linguistics——理论语言学》电子教案_4、音系学（从音位到区别特征）

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文字的几种类型 假说与试验 文字与视觉 文字与读音 人脑对文字的处理

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The term lexicology contains two Greek morphemes: lexikon and logie. The former means \word, the latter means“learningor“the study of

About this course 1. Who this course is for 2. What this course is about 3. Duration of this course 4. How to study this course 5. How to do well in assessment 6. Suggested further reading

The nature of language A definition: Language is human speech; the ability to communicate by this means; a system of vocal sounds and combinations of such sounds to which meaning is attributed, used for the expression or communication of thoughts and feelings; the written representation of such a system. (Webster's New World Dictionary)