缺少知识(孩子对刀没有完全的认知)。
Lack of knowledge (the kid didn't have the complete knowledge of knife).
目的：了解临床护士对预防输液反应相关知识的认知程度及实施现状。
Objective: To investigate the knowledge of nurses about infusion reaction and implementation condition.
认知结构与记忆密不可分，它们共同作用影响着学习者对新知识的获得。
Cognition is inseparable from the memory and they work together to influence the learning.
认知结构与记忆密不可分，它们共同作用影响着学习者对新知识的获得。
Cognition is inseparable from the memory and they work together to influence the learning.
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