《科学(3-6年级)课程标准》指出:科学探究能力的形成依赖于学生的学习和探究活动,教学必须紧密结合科学知识的学习,通过动手动脑、亲自实践,在感知、体验的基础上,内化形成,而不能简单地讲授知识给学生。因此,作为一名科学教师,在学生实验时,不应该把方案直接告诉学生,而应根据教材特点和学生已有经验,由扶到放,逐步培养学生根据假想答案制定简单的科学探究方案的能力,使其亲历设计实验方案的过程,从而充分体现学生是科学学 The Science (Grades 3-6) Curriculum Standard states that the formation of scientific inquiry abilities depends on the students’ learning and inquiry activities. Teaching must be closely integrated with the study of scientific knowledge. Based on perception and experience, , Internalization, but can not simply teach knowledge to students. Therefore, as a science teacher, students should not tell the students directly when experimenting with the programs. Instead, students should be taught directly according to the characteristics of the teaching materials and the students’ existing experiences. Gradually, students should be trained to formulate simple scientific inquiry programs based on hypothetical answers Ability to experience the process of designing experimental programs to fully reflect that students are science