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实验是一项集观察、注意、想象、分析、概括、和创新等于一体的活动,科学实验不仅是学生获取科学知识,认识科学现象的重要途径,更是培养学生发散思维和创新能力的有效途径.传统的实验教学中,实验的设计主动权在于教师,学生只是被动地接受教师的实验方案,导致一些知识点在课堂教学中教师分析得头头是道,实验做得规范准确,现象明显,但学生做起题来仍然无从下手.改变传统实验教
Experiment is an activity that integrates observation, attention, imagination, analysis, summarization and innovation. Scientific experiment is not only an important way for students to acquire scientific knowledge and recognize scientific phenomena, but also an effective way to cultivate students’ divergent thinking and innovative ability. In the traditional experiment teaching, the experiment design initiative lies on the teacher, the student only passively accepts the teacher ’s experiment plan, causes some knowledge points in the classroom teaching the teacher analysis got a head to head, the experiment has done the standard accurate, the phenomenon is obvious, but the student does The starting point is still impossible to start. Change the traditional experimental teaching