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目前,世界高等教育的改革正在深入进行,它包括教育观念的转变、教材内容的调整、教学方式的更新及高科技手段的应用等。近几年来,随着生源的不断变化和新生基本素质的逐年提高,传统的粉笔加黑板已不适应当前的教育,虽然在教学中广泛推行的投影式教学,在扩大课堂讲授的信息量、节约学时、提高课堂教学质量等方面效果明显,但仍存在认知教育代替一切的倾向,只抓知识的传授,忽视学生学习积极性的培养,不利于开发智力,影响教学效果,因此在化学
At present, the reform of world higher education is going on in depth. It includes the transformation of educational concepts, the content of teaching materials, the updating of teaching methods and the application of high-tech means. In recent years, with the constant changes of students and the basic quality of new students increasing year by year, the traditional chalk and blackboard are not suitable for the current education. Although the widely used projection teaching in teaching expands the amount of information taught in the classroom and saves School hours, and improving the quality of classroom teaching. However, there is still a tendency of cognitive education to replace everything. Only by imparting knowledge and neglecting the cultivation of students’ enthusiasm for learning are not conducive to developing intelligence and affecting the teaching effect. Therefore,