Notes that, very early in program planning, budgets are estimated for major program components, including evaluation. Proposes heuristic for establishing reasonable evaluation estimates in initial planning. Describes logical sources of information from which to construct such a heuristic. Recommends that, for typical programs and projects, initial…

Discusses the following aspects of educational evaluation: (1) structural changes; (2) conceptual changes; (3) mixed methods and unraveling consensus; (4) utilization of findings; (5) the role of values; and (6) the role of politics. Discusses how evaluation moved from monolithic to pluralistic, reflecting the change from consensus to pluralism in…

Some special problems associated with evaluating intelligent computer-assisted instruction (ICAI) programs are addressed. This paper intends to describe alternative approaches to the assessment and improvement of such applications and to provide examples of efforts undertaken and shortfalls. Issues discussed stem chiefly from the technical demands…