Rather than automatically presuming explicit conditions exist when designing an evaluation to fit the summative or formative mold, evaluators should think of an evaluation design as fitting between endpoints on an evaluation process continuum. Evaluators can blend techniques from both the formative and summative evaluation, matching actual program…

This paper traces the evaluation requirements of the Title I/Chapter 1 Program since 1966 to the present, discusses the implications of the evaluations, and reports on the evolution of evaluation during this 20 year period. The evaluations are described in four phases: (1) from a nadir of low quality, utility and precision (1966-1974); (2) to a…

Reviews empirical studies that have been conducted on program evaluation in large United States school districts. Provides information for use in assessing and improving evaluation studies and systems at the precollege level and in providing direction for further research. Sixty-seven footnotes are appended. (IW)