Preparing Educational Training Consultants (PETC) is a series of cumulative and interrelated instructional materials including training strategies and procedures plus participant instructional materials that can be used as resource materials for training and consulting purposes. It is a package of resource materials that carries with it a change support process termed organizational development. The PETC series culminates in the training of selected educational personnel who will then provide organizational training and consultation to local educational organizations. This report presents the evaluation design for a case study of the PETC instructional systems and accompanying change strategy. The first section describes the context of the evaluation, the purpose of the evaluation and major questions to be addressed, the PETC instructional systems, and the audience for which the evaluation is intended. The second section includes the rationale for the methodology employed in this study, a description of the methods and procedures used to collect information, possible instrumentation, and plans for data analysis and reporting. Appendices contain descriptions of program products, a discussion problems of research on planned change in schools, and examples of instruments. (RC)