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174                             10  Educational Project Design and Evaluation

































            Fig. 10.6 An actual logic model for a large project


            Table 10.1 CIPP evaluation model
                      Context        Input        Process    Product
             Delineate  System variables  Problem  Process   Effectiveness criteria
                      and values     specification  decision
                                     Design criteria  points
                                     Constraints  Milestones
                                                  Barrier
             Obtain   Performance and  Identification  Monitoring  Primary, secondary, and
                      judgment date  and analysis of  of     tertiary effects
                                     strategies   procedure
             Provide  Profile of needs,  Strategies by  Process  Description and
                      opportunities,  problem     reports    explanation of project
                      and problems   matrix       Exception  attainments and impact
                                                  reports


              The CIPP evaluation model includes two key dimensions, as shown in
            Table 10.1. The vertical dimension includes three steps in the evaluation process:
            delineating, obtaining, and providing. Delineating refers to the delineation of
            questions to be answered and the information obtained; obtaining refers to
            obtaining relevant information; providing refers to the provision of information to
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