总结是学习过程中一个不可缺少的环节。总结的任务,一是对知识进行系统的复习(再加工);二是对学习进行全面的调整。这两项任务完成得好,就能推动下一阶段的学习活动。下面重点讲一下复习的问题。复习,就是重新学习已学过的知识。复习可以从时间上来划分,如课后复习、周复习、月复习、期中复习等;也可以从知识内容上来划分,如力学的复习,光学的复习等。 Conclusion is an indispensable part of the learning process. Summarized tasks, first, a systematic review of knowledge (re-processing); second, a comprehensive adjustment of learning. When these two tasks are well done, the next phase of learning can be promoted. Here to focus on the review of the issue. Review, is to re-learn the knowledge has been learned. Review can be divided from the time, such as after-school review, weekly review, review of the month, mid-term review; also can be divided up from the knowledge content, such as mechanical review, optical review.