综合设计实验的应用研究

以"MnO2制备MnCO3"为例,结合实际实验教学过程,对综合设计实验的课堂应用情况进行阐述。避开了传统实验教学方法,不是让学生按照实验讲义内容进行简单实验操作、记录现象、进行结果和分析讨论,而是采用开放性实验教学方法要求,将实验自主权给予学生,使学生的创新性思维在实验过程中得到锻炼。课堂实施过程主要包括给定实验题目、实验过程、课堂讨论及总结和实验报告的完成情况4个方面,最后对综合设计实验的重要性进行简述。

Application Research on Comprehensive Design Experiments

Taking MnCO3 prepared by MnO2 for example, combining with the teaching process, this paper expounds the application of comprehensive designing experiment. Through avoiding the traditional experimental teaching method, we demand the students in a opening teaching way, give the freedom of experiment to them instead of making them do some simple experiment operation and then put the phenomenon down, analyze and discuss about the result. We adopt opening teaching methods that students have the autonomy right in order to obtain the exercise of students＇ innovative thought. The implementation process mainly include four aspects ： giving the theme of experiment, experimental process, class discussion and summary, and the performance of experimental report. Finally, it states the importance of comprehensive design experiments.