小学科学是一门以实验为主要基础的学科,这就要求教师要善于把学生的兴趣爱好吸引到科学研究的实践上来。法国科学家狄德罗说:我们探究科学的三种方法就是对自然的观察、思考和实验。所以,在科学教学中就应该引导学生像科学家那样留心观察周围的世界,自己提出要探索的问题:像科学家那样针对研究的问题,通过观察、实验去搜集有关的事实。像科学家那样利用观察和实践的方法,对做出的假设进行验证得出问题的结论。为此,作为 Primary science is an experiment-based discipline, which requires teachers to be good at attracting students’ interest in the practice of scientific research. Diderot, a French scientist, said: The three ways we explore science are to observe, think and experiment with nature. Therefore, in science teaching, students should be encouraged to observe the world around them as scientists do, and they should ask themselves the questions to be explored: to collect the relevant facts by observing and experimenting on the research questions as scientists do. As scientists use the methods of observation and practice, to verify the hypothesis made to reach the conclusion of the problem. To this end, as