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当你看到7-1>7时,你可能产生疑问。但经过笔者近几年探究实验证实:从学生的学习时间7小时中抽出1小时用于课外活动,学生的学习效率明显提高,学习成绩不但没有下降,反而获得提升。这样,你还能不认为7-1>7吗?
When you see 7-1> 7, you may have questions. However, after the author’s exploratory experiments in recent years, it has been confirmed that one hour of student’s learning time is taken out of extracurricular activities for 7 hours, the learning efficiency of students is obviously improved, and the academic performance not only has not declined but has been improved. In this way, you still do not think 7-1> 7?