一般而 言，读者会运用先前知识（prior knowledge）去 统整文章的概念，而使文章更具意义。例如：当 读者看到「小杰的玩具坏了和「他哭了 （二）摘要（summarization）：是指...
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很不幸，我们很容易把一个新的想法仅局限于我们先前知识的一个方面。
Unfortunately, it is easy to limit the possibilities of a new idea by connecting it to only one area of our previous knowledge.
探讨先前知识、超文本层次深度和类型对低结构化中文信息搜索的影响。
The effects of prior knowledge, and the hierarchy depth and type of hypertext on the search performances of Chinese information with a low structure level were examined.
定向和非定向帮助对不同水平先前知识学习者有不同的效果，中、高先前知识学习者从这两种帮助中获得的支持要高于低先前知识学习者。
Learners with a medium level of prior knowledge and with high levels of prior knowledge have more supportive from directive help and non-directive help than learners with low level of prior knowledge.
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