PBL(Problem based learning)教学一经出现,就得到了教育工作者的广泛青睐,其颠覆了传统教学法的模式,而是以一种全新的观点和理念去教学。这是一种以问题为核心的全新学习理念。这种理念打破了传统学习方法中首先由教师主动地讲述理论,学生被动接受的尴尬局面。在进行以问题为核心的PBL教学时,教师首先提出生活中的实际问题,但并不急于向学生解释现象的本质,而是引导学生自主分工去探寻,最终自己找出现象背后的理论依据,最后教师再组织学生讨论,对探 PBL (Instruction based learning) teaching has been widely favored by educators since its emergence. It overturns the traditional pedagogical approach but uses a new perspective and philosophy to teach. This is a brand new learning philosophy centered on the problem. This concept breaks the embarrassing situation that the traditional method of learning is first taught by the teacher and the students are passively accepted. When conducting PBL teaching with questions as its core, teachers first put forward the practical problems in life but are not in a hurry to explain the essence of the phenomenon to the students. Instead, they guide the students to seek their own division of labor and find out the theoretical basis behind the phenomena themselves. Finally, teachers then organize student discussion, exploration