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小学科学课程改革提出了课程发展的方向:科学概念和科学探究的双螺旋协调发展,即科学概念通过科学探究而形成,科学探究以科学概念为基础。那么,如何在小学科学教学中,促进科学概念的构建与科学探究双螺旋协调发展呢?我结合教学实践提出四个策略。一、情景探究,激发思维要构建科学概念,就要引入前概念。科学概念的建立,须从学生的前概念出发,并对其重新组合、修正
The reform of primary science curricula has proposed the direction of curricular development: the double helix coordinated development of scientific concepts and scientific inquiry, that is, the scientific concepts are formed through scientific inquiry and the scientific inquiry is based on scientific concepts. So, how to promote the construction of the scientific concept and the development of double helix in the science teaching of primary school? I put forward four strategies according to the teaching practice. First, the situation to explore and inspire thinking To build the scientific concept, it is necessary to introduce the concept of the former. The establishment of scientific concepts, starting from the students before the concept, and its re-combination, amendment