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根据现代认知理论,知识的习得可分为三个阶段:知识的领会、知识的巩固、知识的应用。概念是构成化学知识的基础,正确地理解、掌握化学概念是学好化学的前提。如果我们在教学中能根据化学概念的特点,以及学生的认知能力,运用认知心理学理论设计概念教学过程,必将有利于学生对概念的习得。
According to modern cognitive theory, the acquisition of knowledge can be divided into three stages: the understanding of knowledge, the consolidation of knowledge and the application of knowledge. The concept is the basis of chemical knowledge. To correctly understand and grasp the concept of chemistry is a prerequisite for learning chemistry well. If we can design the concept teaching process according to the characteristics of the chemical concept and the students’ cognitive ability in the teaching, we will help the students acquire the concept.