问题式教学法在各学科中的实践和应用研究是甘肃省教育科学“十二五”重点课题(【2012】GSZ73)之一,是围绕问题的设计和解决进行课堂教学的一种模式。它是开放性的、多向信息交流的教学实践,是引导学生理解和掌握知识,实现教学目标的教学方法。它对教师的组织教学能力和学生的自主学习能力提出了很高要求。 The practice and application of problem-based pedagogy in various disciplines is one of the key subjects of Gansu Province’s “12th Five-Year Plan” ([2012] GSZ73), a model of classroom teaching around the design and solution of problems . It is an open, multi-directional information exchange teaching practice, is to guide students to understand and master knowledge, teaching objectives to achieve teaching methods. It puts great demands on teachers ’ability of organizing teaching and students’ autonomous learning.