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新课程改革的核心就是要改变学生学习方式,在课堂教学中倡导探究式学习,学生主动参与、乐于探究、勤于动手,学生探究学习的效果,直接决定了新课程改革的成效。新课程背景下探究学习的本质就是在课堂教学中引导学生发现问题、提出问题、解决问题。它是一种在好奇心驱使下的、以问题为导向的、学生有高度智力投入且内容和形式都十分丰富的学习活动。新课程背景下有效提问是高中化学课堂一种有效形式和手段,但当前高中化学课堂有效提问不尽人意,严重制约课堂教学效果。本文从三个方面对高中化学课堂有效提问进行阐述。
The core of the new curriculum reform is to change students’ learning methods. In classroom teaching, advocacy-based learning is advocated. Students actively participate, are willing to explore, and are diligent in their hands. The effect of student inquiry learning directly determines the effectiveness of the new curriculum reform. The essence of inquiry learning in the context of the new curriculum is to guide students in the classroom to identify problems, ask questions, and solve problems. It is a kind of learning activity driven by curiosity, problem-oriented, students with high intellectual input, rich content and forms. The effective questioning under the new curriculum background is an effective form and means of high school chemistry classroom, but the current high school chemistry classroom effective questioning is not satisfactory, which seriously hampers the classroom teaching effect. This article elaborates on effective questions in the high school chemistry class from three aspects.