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鹰潭市一中万安良老师从1984年秋至1990年夏,进行了两轮高中化学自学辅导法教改实验,现在正在进行第三轮实验。 一、实验模式 自学辅导法是一种在教师引导下的通过学生阅读、思考、讨论、实验、质疑等活动,达到掌握知识、发展智力、形成观点、掌握质疑、健全个性的教学模式。这种教学模式将课堂分为三个阶段;设置学习情境阶段、引导学习阶段、归纳总结阶段。 设置学习情境阶段,是学生学习新知识前知识上和心理上的准备过程。万老师设置学习情境的方法主要是:1.用展示图表、模型、实物或实验等方法,激发学生的情感。2.用生产、生活的实际问题引出学习新知识的重要性。3.用一些似是而非、似非而是的问题使学生产生认识的矛盾,从而产生求知的欲望。4.以化学发展史或科学家的典型事例激发学生学习知识的动机。
Yingtan Wanzhongliang teacher from the fall of 1984 to the summer of 1990, conducted two rounds of high school chemistry self-study counseling reform experiment, is now conducting a third round of experiments. First, the experimental model Self-study counseling method is a kind of teaching mode under the guidance of the teacher through the students to read, think, discuss, experiment, question and other activities, to master knowledge, develop intelligence, form a point of view, master the query, improve the personality. This teaching model divides the classroom into three phases; setting up the learning situation phase, leading the learning phase, and summarizing the conclusion phase. The setting of the learning situation stage is a knowledge and psychological preparation process before students learn new knowledge. The methods used by Wan to set learning situations are as follows: 1. Inspire students’ emotions by displaying charts, models, objects or experiments. 2. Use the practical issues of production and life to draw the importance of learning new knowledge. 3. Use some paradoxical, seemingly non-recurring problems to make students have a conflict of understanding, thus generating a desire for knowledge. 4. Inspire the students’ motivation to learn knowledge with the history of chemical development or typical examples of scientists.