Experts' opinion is proposed as a valuable evaluation tool. Advantages of this method include the relative cost effectiveness when compared with other data collection methods. It is a time-saving method important in formative evaluation when a decision must be made concerning implementation of a course of action. When experts are carefully…

This paper presents criteria for establishing the trustworthiness of naturalistic inquiries, and specific techniques to facilitate their achievement or determine the degree of their achievement. The following criteria are briefly described: fairness; and ontological, educative, catalytic and tactical authenticity. Explored in greater detail,…

Graduate students in a program evaluation class carried out small case-study evaluations, and examined the participants' reactions to the evaluation report. The programs included an experimental high school drama course, a high school music apprenticeship program, and a sixth grade computer course on problem solving. There were three phases of…