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Roger C. Greer's Service Cycle Model
Robert Grover states, "A professional applies knowledge and specialized information that results in a specific service. The role of any professional—whether it be physician, librarian, teacher, or financial planner—is that of diagnosing needs, prescribing a service that meets those needs, implementing that service, and evaluating the outcome of this interaction." This interaction or cycle is represented in the following model by Roger C. Greer. ![]() For more information about the service cycle, see Grover, Robert. (1993). "A proposed model for diagnosing information needs." SLMQ. 21(2). |