一、激发学生兴趣,增强化学实验教学有效性“兴趣是最好的教师”。教育心理学研究表明,兴趣是认识事物和从事活动的巨大动力,学习兴趣往往是学生学习的直接动因。正如俄罗斯教育家乌申斯基所说:激发学生的学习兴趣,不仅需要教学内容的趣味性,还需要创造和谐、适宜的学习环境。 First, to stimulate students' interest and enhance the effectiveness of chemistry experiment teaching “Interest is the best teacher ”. Studies in educational psychology show that interest is a great motivation for understanding things and engaging in activities. Learning interest is often the direct cause of student learning. As the Russian educator Ushinsky said: Stimulating students' interest in learning requires not only the interesting content of teaching content, but also the need to create a harmonious and appropriate learning environment.