我国著名教育家夏丏尊先生说过这样一段话:“教育之不能没有感情,没有爱,如同池塘没有水就不为池塘一样,没有感情,没有爱,就没有教育。”一位数学教师如果只是单纯传授知识而去上课,从不关心、爱护和研究自己的学生,即使他们的课讲得再好、教学水平再高,教学效果也是难以预测的。因此,教师要想在教学上获得成功,必须重视对学生进行情感投资, Mr. Xia Zunzun, a famous educator in our country, said something like this: “Education can not have no feelings, no love, like ponds without water, no ponds, no feelings, no love, no education.” "A math teacher if Just simply imparting knowledge to go to class, never care, care and study of their students, even if their classes are no better, higher levels of teaching, teaching effectiveness is unpredictable. Therefore, teachers want to be successful in teaching, we must attach importance to emotional investment in students,