一、产生背景传统的评价总是把优异的成绩给与少数学生,其余的只能获得较低的成绩。这样,评价无形之中变为一种甄别过程。而在这一过程中,只有少数的学生能够获得鼓励,体验成功的乐趣,大多数学生成了失败者,成了上述评价制度的殉葬品。这样的结果是把学生分成了两大类, First, the resulting background Traditional evaluation always give excellent results to a small number of students, the rest can only get lower grades. In this way, evaluation of intangible into a screening process. In the course of this process, only a few students were encouraged to experience the joy of success. Most students became losers and became the sacrificial objects of the above evaluation system. This result is divided into two major categories of students,