【摘要】 实验是化学教学的基础。计算机软件模拟化学反应原理,可帮助学生了解化学反应的实质。投影机既可投影片、资料,还可投影实验过程,能促进学生对教学内容的掌握。合理、科学地选择多媒体辅助教学,对学生化学概念的掌握、化学原理的理解、分析解决问题能力的提高都有帮助。更多还原

【Abstract】 Experiment is the base of chemistry teaching. Which is a teaching medium that can’t be replaced.Computer softwares simulate chemical reaction principles,which make it easier for the students to realize the essence of chemical reaction.Projecting apparatus can project not only videos but experiments,which can help the students get a good grasp of what the teacher teaches, thus it’s important to choose proper,scientific,supplementary instruments ,which can help the students form a chemical concept,improve their ability to understand the chemical principles and solve the problems.更多还原