通过阐述建构主义理论下的“主导-主体”教学模式在“无机及分析化学”教学中的应用研究,探讨了教师在新课程改革中的地位、作用与角色,提出在新课程改革中要注重学生的主观能动性、自主学习能力,教会学生质疑、鼓励学生标新立异。 By elaborating the application research of “dominant - subject ” teaching mode in “inorganic and analytical chemistry ” under the constructivist theory, this paper discusses the status, role and role of teachers in the new curriculum reform and puts forward that in the new curriculum In the reform, students should pay attention to the subjective initiative, self-learning ability, to teach students to question and encourage students to be unconventional.