小学阶段的儿童,除存在许多共性外,在年龄、智力、能力、兴趣、个性、行为习惯诸多方面存在明显差异。我们以往的课堂教学常常“一刀切”,忽视了学生个体间的这些现实差异,导致优生吃不饱,差生吃不消,久而久之,优生不优,差生更差。为使学生在共同发展的前提下,个体充分地得到发 Children in primary school have many differences in terms of age, intelligence, abilities, interests, personality and behavior except for many commonalities. Our past classroom teaching often “across the board,” ignoring the reality of these differences between students, leading eugenic unsatisfactory, poor students eat too much, as time passes, eugenics are not good, poor students worse. In order to enable students to develop under the premise of the individual fully get hair