关键词: PBL教学法, “学生为中心”, 混合教学, 评价体系, 自主学习, 教学模式

Abstract: In order to improve the teaching quality of colleges and universities and adapt to social development, teaching reform is imperative, and how to bring students into the center of the teaching process, still need further exploration. PBL teaching method can make up for the shortage of traditional "three centers" in the current teaching process of colleges and universities to a certain extent, give play to students' subjective initiative and improve the ability of "promoting use by learning", but it also leads to the imperfect establishment of students' knowledge system, unreasonable assessment of grades and other problems. Under the education idea of student-centered, aiming at the shortages of PBL teaching method, the discussion online each in the design of a new type of PBL teaching mode, to guide and help students to complete the task, improve the course teaching and learning evaluation system, provide long-term incentive mechanism for college students' autonomous learning, explore to adapt to the different professional background, the knowledge base of teaching mode.

Key words: PBL teaching method, Student centered, Mixed teaching, Evaluation system, Independent learning, Teaching mode