中学生实验技能的训练与提高是教学的一个重要组成部分,但有一个重要方面——实验仪器的配置、排布往往被忽略。在教学中,有的教师往往只强调实验的具体内容而忽视这必要“形式”的培养训练,这对进一步提高实验素质是极为不利的。现将笔者在教学中的一些作法作一介绍,供参考。 The training and improvement of experimental skills for middle school students is an important part of teaching, but there is an important aspect - the configuration and arrangement of experimental instruments is often overlooked. In teaching, some teachers often emphasize only the specific content of the experiment and neglect the training of the necessary “forms”, which is extremely unfavorable for further improving the experimental quality. I will now introduce some of the practices in my teaching for reference.