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科学家鲍波尔说过:“正是问题激发我们去学习,去实践,去观察。”问题是科学探究的导火索。以探究式学习为主要方式的科学教学离不开科学问题的引领,科学探究问题呈现的有效性影响着科学探究的效能。科学是一个庞大的知识海洋,科学问题可谓丰富多彩,有的科学问题隐秘性较强,有的科学问题理论性较强,有的科学问题领域过宽,这些问题让小学生无从下手,无法开展探究学习。为了保障学生科学探究的质效,提高科学教学的有效性,我们要精心设计科学
The scientist Bob Borl said: “It is the problem that motivates us to learn, to practice, to observe.” The problem is the fuse of scientific inquiry. The science teaching based on inquiry learning is inseparable from the leading of scientific problems. The effectiveness of scientific inquiry questions affects the efficiency of scientific inquiry. Science is a vast sea of knowledge. Science can be described as colorful. Some scientific problems are more secretive. Some scientific problems are more theoretical and others are wide. These problems make it impossible for pupils to start their own research Learn. In order to ensure the quality of students’ scientific inquiry and improve the effectiveness of scientific teaching, we must carefully design science