This report of the evaluation of the Office of Instructional Resources Teaching Center at the University of Florida describes an approach to the problem of assessing an instructional program developed for students who do not meet the admission requirements of the state university system. The program evaluation design not only provides a model to study the evolution of the program but also describes the application of formative evaluation to program development. Since the conduct of the entire evaluation is influenced by dissemination requirements, communication problems and their resolution are also treated. The evaluation addresses four areas of the teaching center's activities: the management system, tutor effectiveness, test-item quality, and client satisfaction. (Author/MSE)