Abstract: Under the background of the new era, the teaching of ideological and political theory requires more students' participation and enthusiasm, so as to better cultivate students' problem consciousness and problem-solving ability. PBL teaching mode with students as the center, problem oriented, the results of production as the goal of OBE teaching concept, with the principle of class content and target has intrinsic in particular, through the situation, group discussion, problem of import, results show, the evaluation of reflection and summarizes six steps link, realize the classroom teaching and students' ability promotion, in order to achieve the new era of ideological and political theory of the new requirements.

Key words: PBL teaching mode, Introduction to the Basic Principle of Marxism, Application research