Optimization of Teaching Content and Reform of Teaching Methods on the Course of Coal-Geology Based on Big Data Analysis

Coal-geology course is one of the core courses of resource exploration engineering major in most universities of geology, mining and petroleum. In the process of teaching, we should constantly improve the optimization design of course content, optimize course content and reform teaching methods through big data technology analysis. On the basis of the training goal, requirement, the study purpose and the emphasis difference of resource exploration engineering major, the course has relatively fewer class schedule, obviously, fewer theoretical and experimental classes, it increases the difficulty of teachers to master the teaching content of the course. Since the content of the course is the basis of ensuring the teaching goal, talent training and implementation process, therefore, the content of the course should be targeted and selected, we should grasp flexibly the big data features of systematicness, scientificalness and progressiveness of courses content, improving students' learning motivation and active participation, making full use of information technology, constantly innovating teaching methods, improving teaching quality, promoting teaching level and students' comprehensive quality, in this way, we can ensure the unity of teaching process, optimization design and teaching efficiency.