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在高中物理教学中,电场与磁场的内容对教师的教学水平以及学生的抽象思维都有着更进一步的要求。一线教师们根据经验研究、比较可发现,电场与磁场的规律、公式、概念以及研究方法都有着一定的对应相似性,而一些相似性中又有着可辩的不同点。熟练总结比较电磁两场蕴含的相似处与不同点、将其运用于教学之中,使学生将电场与磁场有效地融会贯通,可以达到事半功倍的效果。
In high school physics teaching, the contents of electric field and magnetic field have further requirements on teachers ’teaching level and students’ abstract thinking. According to the empirical research, front-line teachers can find that there are some corresponding similarities between the rules of electric and magnetic fields, formulas, concepts and research methods, and some similarities have different points of debate. Skillfully summarize and compare the similarities and differences contained in the two electromagnetic fields and apply them to teaching so that students can effectively integrate electric and magnetic fields to achieve a multiplier effect.