Application of Courseware Based on Information Retrieval Technology

distance teaching has become one of the important approaches for people to acquire knowledge. However, due to time limit, it is very difficult for people to spare much time from work and life on distance teaching. Besides, there are numerous employees who have mastered some knowledge in their fields, so it is unnecessary to complete all courses of distance teaching. Thus, retrieval knowledge acquisition becomes very crucial. The author proposed a courseware teaching system with retrieval function which effectively solves courseware retrieval, based on multimedia information such as image, audit and video. The author applied this system in actual teaching of "Sports Psychology" course. This course gained favorable teaching effect, and improved students' learning efficiency and learning effect as well as their initiative and enthusiasm for acquiring knowledge.