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从自然课到科学,教学的许多方面发生了变化,但在对事实性知识的追求上没有变。以主题和事实为中心的教学,是属于较低水平的认知。关注科学概念是学生心智健康成长的需要,是科学教育发展的需要,是推动教学走向深入的重要途径。
There have been changes in many aspects, from nature class to science and teaching, but there is no change in the quest for factual knowledge. Teaching centered on topics and facts is a low level of cognition. Concerned about the concept of science is the need of mental health of students, is the need of the development of science education, and is an important way to promote the deepening of teaching.