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在平时的数学教学中,相信大家都有这样的感觉,班级学习最好的有10%左右的学生比较聪明,他们爱学习能学会,学习成就比较好;这部分学生即使老师不讲他们也会。有70%左右的学生普通、平凡,学习较费劲,成绩一般;他们需要同学的帮助和老师的点化才能跟上。剩下的20%不喜欢学习,也学不会,经常考试不及格。老师辛勤的教,学生辛苦的学,尖子生没培养出来,后进生越来越差,越来越多。美国弗吉利亚州亚历山
In normal mathematics teaching, I believe everyone has the feeling that the best class of about 10% of students are smart, they love learning can learn, learning is better; this part of the students even if the teacher does not say they will . About 70% of the students are ordinary and ordinary, more strenuous in their studies and have a normal grade; they need the help of their classmates and the teacher’s ability to keep up. The remaining 20% do not like learning, can not learn, regular exam fails. Teachers hard-working, hard-working students, top students did not cultivate, worse students, more and more. Alexandria, Virginia, USA