This paper represents a tribute to the career of Ralph Winfred Tyler, whose publication "Constructing Achievement Tests" served as the basis for most of the major efforts in evaluation since 1934. Tyler's career is traced from his doctoral studies at the University of Chicago to his guidelines for national assessment. (LMO)

Four trends important to educational research and development are traced, and serve as background for describing the evolving status of educational evaluation. The long-range future for educational evaluation is assessed. (MH)

Using examples from an evaluation design of a bilingual preschool program, the authors have developed a paradigm resting on contextually based evaluation and involving implementation strategies and participant researchers. Multiple methods of gathering environment-specific data are used in the process. (MH)

An interview with Michael Scriven describes his thoughts and contributions to educational evaluation, the evolution of his career, and his current concerns and projects. (MH)

This paper assesses the status of evaluation as a profession and examines the consequences of not attending to the manner in which the discipline evolves. Special concerns are (1) what the profession seeks to accomplish; (2) ways in which it functions; and (3) who can be identified as "professionals." (LMO)