教与学亦如广义的经济活动,正确理解和把握其中的数量与经济关系,可以理性安排教与学的活动,既能减轻学生学业负担和减少精力、体力、时间浪费,又能提高学习效果。一、“学”中的数量与经济分析1.一定时段内学习时间和作业量的多少与学习效果的关系有过学习经历的人都有体会,在一定时段内(比如1天),并非用于学习的时间与写作业的量越多效 Teaching and learning are also broad-based economic activities. Correctly understanding and grasping the quantity and economic relations among them can rationally arrange activities for teaching and learning. It not only reduces students’ academic burden and reduces energy, physical exertion and time but also improves learning outcomes . First, the “learning ” in the number and economic analysis 1. A certain period of time and the number of homework and the relationship between learning outcomes Have experienced people who have learned, in a certain period of time (for example, 1 day), The more time and writing that are not used to learning, the more effective