科学探究是科学学习的中心环节,真正的科学探究活动应该是学生多种感官主动参与的活动。学习主体能否主动有效参与,是科学教学成败的关键,而其核心之一就是学生的探究能力有否得到有效发展。长时科学探究活动的提出,是小学科学课堂教学的一个目标,它是相对于目前教学活动中教师的过分指导导致活动被割裂而言的,长时科学探究活动将更有利于学生主体性的发挥,更 Scientific inquiry is the central part of science learning. The real scientific inquiry activity should be the activity of students’ multiple senses. Whether the learning subject can participate actively or not is the key to the success or failure of science teaching. One of its core is whether the students’ inquiry ability has been effectively developed. The proposed long-term scientific inquiry activity is a goal of science teaching in primary schools. It is related to the fact that teachers are overly guided in the current teaching activities to lead to the fragmentation of activities. Long-term scientific inquiry activities will be more conducive to students’ subjectivity Play more