Traditionally, evaluation has primarily tried to answer the question "Does a program, service, or policy work?" Recently, more attention is given to questions about variation in program effects and the mechanisms through which program effects occur. Addressing these kinds of questions requires moving beyond assessing average program…

Sound evaluation planning requires numerous decisions about how constructs in a program theory will be translated into measures and instruments that produce evaluation data. This article, the first in a dialogue exchange, examines how decisions about measurement are (and should be) made, especially in the context of small-scale local program…

Educational evaluation in too many states and school districts, if done at all across an institution, has been reduced to crunching test scores in only the subject areas and grade levels tested. While measuring student achievement in reliable and valid ways is an important part of the mission of education, it is not enough. What's also needed is a…

Good evaluation requires that evaluation efforts themselves be evaluated. Many things can and often do go wrong in evaluation work. Accordingly, it is necessary to check evaluations for problems such as bias, technical error, administrative difficulties, and misuse. Such checks are needed both to improve ongoing evaluation activities and to assess…

Evaluations that combine social science and law have tremendous potential to illuminate the effects of governmental policies and yield insights into how effectively policy makers' efforts achieve their aims. This potential is infrequently achieved, however, because such interdisciplinary research contains often overlooked substantive and…

This article summarizes critical evaluation needs, challenges, and lessons learned in translational research. Evaluation can play a key role in enhancing successful application of research-based programs and tools as well as informing program refinement and future research. Discussion centers on what is unique about evaluating programs and…

Measurement of change is essential for documenting the effects of social programs, for refining social-educational programs, and for guiding policy decisions about resource allocation. (CJ)

Needs assessment is an activity undertaken for planning purposes. It is important to define the limits of the study and design it on a scale appropriate to the entire planning process. This paper suggests that a needs assessment be structured into two phases. In the pre-assessment phase, a conceptual framework and well-defined exploratory…

As resources become more constrained in the library community, many organizations are finding that they need to have a better understanding of their costs. To this end, this article will present one approach to conducting a cost analysis (including questions to ask yourself, project team makeup, organizational support, and data organization). We…

People who care about young people are aware of the serious problems caused by underage alcohol use. They should also be aware that there are many effective strategies for reducing underage drinking, and every state and community should be using these strategies. The "Guide to Conducting Youth Surveys" provides information about one important tool…