【摘要】 针对有机化学传统的线上练习、考试的命题只能将化学反应、推导结构及鉴别题等设置为主观题型的问题,本文探讨通过改变命题模式,实现网络平台自动批阅及成绩统计功能,既节约了教师批阅时间,以便快速获得学生学习状况的反馈,又能使学生答题结束后直接查阅答案,巩固知识点记忆,提高学习效率,使教学活动高质量地完成。更多还原

【Abstract】 Aiming at the traditional online exercises and exam propositions of organic chemistry,only subjective questions could be set for chemical reaction,derivation structureand identification question.This article discusses how to change the proposition mode to realize the automatic corrections and score statistics functions through the network platform.It not only saves the teacher’s marking time,allowing forquick feedback on students’ learning status,but also enables students to directly check the answers after answering,consolidating knowledge points,improving learning efficiency,and ensuring the high-quality completion of teaching activities.更多还原