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电解质溶液中很多学生出错多的问题,主要是因为学生对所学的基本概念和基本原理理解不够深入,死记硬背一些孤立的事实,分不清溶液中各种关系的强弱、理不清主次,导致所学知识不能灵活应用。美国教育心理学家布鲁纳的认知结构教学观认为学习基本概念和原理的目的在于保持记忆不会全部丧失,而遗留下来的东西将使我们在需要的时候把一件件事情重新构思起来。对教材结构和基本原理的理解,能够缩小“高级”知识和“初级”知识之间的
Many students in the electrolyte solution mistakes, mainly because students learn the basic concepts and basic principles are not deep enough, rote some of the isolated facts, can not tell the relationship between the strength of the solution, not clear Primary and secondary, leading to the knowledge can not be applied flexibly. Bruanna’s educational structure of the United States educational psychologist cognitive structure of the view that the basic concepts and principles of learning to keep the memory will not be completely lost, and the legacy will allow us to re-imagine one thing when needed . The understanding of textbook structure and rationale can narrow the gap between “advanced” knowledge and “primary” knowledge