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《科学课程标准》提出了“科学学习要以探究为核心”的基本理念,指出“探究既是科学学习的目标,又是科学学习的方式,亲身经历以探究为主的学习活动是学生学习科学的主要途径。”“有效”是前提,“长时”是从时间上保证学生探究的自主性;长时探究是指学生自主地较长时间对感兴趣的“模糊问题”作出有效探究。应用长时探究的目的是培养学生提出问题的
The Standard of Science Curriculum puts forward the basic idea that scientific study should be based on inquiry and pointed out that inquiry is not only the goal of science study but also the way of scientific study. The main way to learn science is “” is valid “is the premise, ” long time “is to ensure that students explore the autonomy of time; long-term exploration refers to the students autonomy longer for interested Fuzzy problem ”make an effective inquiry. The purpose of applying long-term inquiry is to train students to ask questions