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初中生物新课程强调,教师在教学方式上应采用“教师主导,学生主体”的新型教学模式。问题教学以其开放性、实践性适应了这种要求,被广大教师所接受。问题教学法是以问题为中心,学生在教师指导下通过发现、提出、解决问题的办法并通过学生的活动找到答案,从而获得相关知识。问题教学以培养学生的创新精神和创新能力为目的,要求教师给学生提供探究知识的问题和手段,让学生自己探究知识的发生过程,并对获得的感性知识进行
Junior high school biology curriculum emphasizes that teachers should adopt the new teaching mode of “teacher-led, student-oriented” in teaching methods. Problems teaching to its openness, practical adaptation to this requirement, accepted by the majority of teachers. Problem-based pedagogy is problem-centered, and students acquire relevant knowledge by finding, presenting, solving problems and finding answers through student activities under the guidance of teachers. For the purpose of cultivating students’ innovative spirit and ability to innovate, problem teaching requires teachers to provide students with the questions and means of exploring knowledge so that students can explore the course of knowledge themselves and make informed perceptions