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课堂导入要遵循一定的基本原则,成功可行的教学导入是通过逐渐摸索才能掌握的一门教学技能,基本原则如下:1.导入整体性原则的注意。在化学课程的教学过程中,除了要对新旧知识的链接提高重视以外,还应该注意知识点与面之间的关系切合,大致可以总结为横向不离、纵向接轨的导入原则。新知识导入的过程中,化学教师要让学生在头脑中完成新旧知识的链接,产生横向联系的同时延伸纵向发展,让学生的知识领悟更为系统全面,进一步提供学习效率;2.开门见山导入原则的遵循。在课程导入的过程中,运用简洁、清晰、有条理
The introduction of the classroom must follow certain basic principles, and the successful and feasible teaching introduction is a teaching skill that can be grasped through gradual exploration. The basic principles are as follows: 1. Importing the principle of integrality. In the course of chemistry teaching, in addition to paying more attention to the link between old and new knowledge, we should also pay attention to the relationship between knowledge points and surface, which can be roughly summarized as the principle of horizontal and vertical integration. In the course of introducing new knowledge, chemistry teachers should let students complete the links between old and new knowledge in their minds, develop horizontal ties while extending their vertical development so as to make the students’ knowledge more systematic and comprehensive and further improve their learning efficiency. Follow. In the process of course introduction, the use of concise, clear and organized