【摘要】 词切分指读者在文本阅读过程中将词从句子或语篇中切分出来以促进文本阅读与加工的过程。本文对近20年来汉语词切分研究成果总结发现：词间空格、词素特性、词意识、词汇预期均可作为词切分的依据；汉语阅读存在词n和词n+1两种切分，两种切分过程中字词加工均遵循交互激活假设，切分词n过程中字词加工的交互激活特点表现为字词同等相互影响，切分词n+1过程中字词加工的交互激活特点更多表现为词汇加工影响字加工；重叠歧义词切分遵循多重激活假设，其中被激活的单词之间的竞争机制符合竞争假设，左侧词汇在这一竞争中具有优势，此外，重叠歧义词的切分受到词频，语境的影响。更多还原

【Abstract】 Word segmentation refers to the process by which readers segment words from sentences or texts during text reading to facilitate text reading and processing.This paper summarizes the findings of the research on Chinese word segmentation in the past 20 years, and finds that: spaces between words, morpheme characteristics, word consciousness, and vocabulary expectations can all be used as the basis for word segmentation; There are two word segmentation phenomena in Chinese reading, one occurs at word n, and the other occurs at word n + 1.The interactive activation feature of word processing in the process of segmenting word n is manifested in that character processing and word processing are equally affected by each other, and the interactive activation feature of word processing in the process of segmenting word n + 1 is more manifested as word processing affecting character processing; overlapping ambiguous word segmentation exists on the left Segmentation preference, moreover lapping ambiguous word segmentation is affected by word frequency and context.更多还原