科学论证是科学教育的核心内容,这已经成为世界科学教育者的共识,因为科学论证反映了科学的本质,科学正是依赖着永不间断的论证(争论)才得以发展和趋于成熟上海市初中科学课程标准中明确把这项教育任务落到科学课程中。我们应以理性、实证怀疑为特征的探究活动贯穿始终,让学生体会科学真理是相对的,需要在实践中接受检验与发展。因此,对学生进行论证能力的培养能促进同学们对科学本质的理解,做为科学 Scientific argumentation is the core content of science education, which has become the consensus of science educators all over the world. Because scientific argumentation reflects the nature of science, science relies on an endless argument (debate) to develop and become mature. Shanghai Junior high school science curriculum standards explicitly put this educational task falls into the science curriculum. We should conduct inquiry-based activities characterized by reason and evidence-based doubts. Students should understand that scientific truth is relative and need to be tested and developed in practice. Therefore, the cultivation of students’ ability to demonstrate can promote their understanding of the nature of science as a science