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学案导学的教学模式,在提高课堂教学的实效上,得到了较为广泛的实践印证,而这些实效的取得,与学案的精心设计是密不可分的,特别是关于导学案中的预习部分,更是由于其作为新知生成或归纳提高的立足点,直接影响到课堂内师生、生生交流互动的质量。而精心设计利于思考的,又不失乐趣和鲜活的预习作业,不但可以逐步培养出学生良好的数学预习习惯,为课堂教学的有效实施进行顺利地衔接,同时也能为学生的终身学习习惯打下扎实的基础.
The teaching mode of case study leads to a wide range of practice confirmations in improving the effectiveness of classroom teaching. The acquisition of these practical results is inseparable from the elaborate design of the case study, especially on the preparation of the case study In particular, it is also due to its foothold as a new knowledge generation or induction, which directly affects the quality of interaction between students and students in the classroom. The careful design is conducive to thinking, but without losing the fun and fresh pre-homework, not only can gradually develop students good mathematical prep learning habits for the effective implementation of classroom teaching smoothly, but also for students’ life-long learning habits Lay a solid foundation.