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认知同化论认为,认知结构中是否有适当的起固定作用的观念可以利用是决定新的学习与保持的最重要的因素。同化论的核心是新旧知识的相互作用观。这种新旧知识相互作用的结果就是新旧知识的同化,原有知识得到充实和巩固,新知识更易被学生掌握和运用。在化学教学中,如何搭起联系新旧知识的认知桥梁,是产生同化、建立良好认知结构的关键。
Cognitive assimilation argues that the notion of an appropriate fixed role in the cognitive structure that can be exploited is the most important determinant of new learning and maintenance. At the core of assimilation is the concept of interaction between old and new knowledge. The result of the interaction between old and new knowledge is the assimilation of new and old knowledge. The original knowledge is enriched and consolidated, and the new knowledge is more easily mastered and applied by students. In chemistry teaching, how to set up a cognitive bridge linking old and new knowledge is the key to assimilate and establish a good cognitive structure.