论文部分内容阅读
化学离不开实验,无论学生实验还是课堂演示实验中发生意外情况在所难免,意外的发生是有原因的,利用好这一事实,可以启迪思维,激活创新意识,增强探究能力,有助于科学态度的养成,可以提高课堂教学的有效性。
Chemistry is inseparable from the experiment, both student experiments or classroom demonstrations in the accident occurred in the inevitable accident occurred for a reason, make good use of this fact, can inspire thinking, activate the sense of innovation, enhance the ability to explore, contribute to The development of scientific attitude can improve the effectiveness of classroom teaching.