前言:在新课改的影响下,一直倡导着自主、合作与探究的学习方法,这种培养学生的全面发展能力,同时还要求要坚持以学生为本,提高学生的综合素质。小学科学是一门培养学生科学素养的课程之一,其目的是要让学生从事实出发,提出不同的意见与看法,解决存在的问题。因此,在教学中教师就要做好优化与创新工作,运用小组合作学习,提高学生的学习效果。一、保证分组方法的合理性在新课改实施以后,虽然一些教师已经认识到了新课改中 Preface: Under the influence of the new curriculum reform, we have always advocated learning methods of autonomy, cooperation and inquiry, which cultivate the students' all-round development ability. At the same time, they also require that students should be adhered to and their overall quality be enhanced. Primary school science is one of the courses to cultivate students' scientific literacy. Its purpose is to enable students to start from reality, put forward different opinions and opinions and solve the existing problems. Therefore, in teaching teachers should do a good job of optimization and innovation, the use of group cooperative learning, improve students' learning effectiveness. First, to ensure the rationality of grouping method After the implementation of the new curriculum reform, although some teachers have recognized the new curriculum reform