The concepts of resources, resources centers, and resource-based learning and their interrelationships are described and the role of resources centers in both student-centered and teacher/institution-centered educational systems is examined. Factors in three areas that should be considered in the planning, organization, and operation of a resources center are also discussed: (1) constraints such as finances, space, staffing, staff and student attitudes, and politics and policy; (2) organization and management including management structure, the resources themselves, equipment, and general administration; and (3) educational considerations such as integration with the teaching/learning system, the role of the teacher, student characteristics, and feedback and evaluation. A list of four references recommended for further reading is included. (MES)