科学探究是小学科学教学的中心环节。科学教学的现状是:忽视探究起点、忽视探究过程、忽视探究“脚手架”。基于《课程标准》对探究式科学教育的阐述,我们重新梳理和审视探究式学习活动,并提出基于社会建构主义学习理论的科学探究,强调要从儿童原有的科学概念出发来提出问 Scientific inquiry is the primary link of science teaching in primary schools. The status quo of science teaching is: ignoring the starting point for inquiry, ignoring the inquiry process, ignoring the inquiry “scaffolding ”. Based on the elaboration of inquiry-oriented science education by “curriculum standards”, we re-examine and examine inquiry-based learning activities and put forward scientific inquiry based on social constructivist learning theory. We emphasize asking from the children’s original scientific concepts