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小学科学是一门以实验为基础的综合学科。实验效果的好坏极大地影响着整个科学课堂的教学效率。如何提高实验教学的水平呢?我认为教师在备课时必须先“下水”实验,必须要亲自经历实验的每一个环节,去发现实验中可能要遇到的问题,如实验方法是否得当,实验时间是否充足,活动器材是否科学良好等,从而有效指导学生有序的开展实验,以提高实验教学的实效性。
Primary science is an experiment-based comprehensive discipline. The quality of the experimental results greatly affects the teaching efficiency of the entire science class. How to improve the level of experimental teaching? In my opinion, teachers must first “experiment with water” during lesson preparation, and have to go through every aspect of the experiment in person to find out the problems that may be encountered in the experiment, such as whether the experimental method is appropriate, Whether the experiment time is sufficient and the activity equipment is scientific and so on, so as to guide the students to carry out the experiment in an orderly manner so as to improve the actual effect of the experiment teaching.