Abstract: Assessment of the retrieval results from the educational resource database (ERD) is the most direct method among various different retrieval assessment precepts. Based on the review of the current mainstream methods in the field of ERD retrieval methods, this paper analyzes the characteristics of the traditional information retrieval. Moreover, taking the concepts of "Relevant Category" and "Precision(X)" as reference, a method through which assessment of retrieval results from ERD can be conducted is also presented in this paper, with regard to the rapid development of network and data massiness.