化学是研究物质特性的实用性科学,它是一门历史悠久而又富有活力的基础学科。那么怎样才能把化学这一人类宝贵的思想遗产传播得更好呢?下面就来具体谈一谈怎样在实践中提高化学教育的质量和效率。一精彩恰当的新课引入,是切实提高课堂效率的前提构建有效的课堂教学,提高课堂教学效率,这是教学的核心。从教育调研情况看,部分教师的课堂引入还存在不少问题,例如:开门见山式。此法确实很简单,直截了当,但不容易引起学生注意,效果并不明显。通过总结其他教师的教学经验,并结合本人的教学实践,尝试了通过以下几种方法引入新课,供大家参考: Chemistry is a practical science that studies the physical properties. It is a long-established and dynamic basic discipline. How can we spread the precious heritage of humankind better? Here’s how to improve the quality and efficiency of chemical education in practice. A wonderful and appropriate introduction of the new class, is to effectively improve the efficiency of the premise of the classroom to build an effective classroom teaching, improve classroom teaching efficiency, which is the core of teaching. From the educational research situation, some teachers in the classroom there are still many problems, for example: straight to the point. This method is indeed very simple, straightforward, but not easy to attract students attention, the effect is not obvious. By summing up the teaching experience of other teachers and combining my own teaching practice, I try to introduce a new lesson through the following methods for your reference: