Teachers are the most important factor in whether a student achieves in the classroom, so closing the achievement gap means improving the effectiveness of our teachers and their principals. But right now, no one really knows how effective our teachers are. The Obama administration recognizes that many states' evaluation systems are broken, and the…

While the current debate in the evaluation community has concentrated on examining and explicating implications of the choice of methods for evaluating federal programs, the authors of this paper address the challenges faced by the government in the selection of funding mechanisms for supporting program evaluation efforts. The choice of funding…

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…

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)