Pitfalls of sloppy science are discussed as they relate to the evaluation of human services programs. Differences between trial-and-error methods and the scientific method are discussed; and the requirements for sound research are reviewed, as are the shortcomings of a less rigorous approach. (SLD)

A strategy to encourage evaluation used by the Centers for Disease Control in the Division of Adolescent and School Health (DASH) is described. DASH personnel tried to make evaluation of human immunodeficiency virus education programs more attractive by providing materials and models for evaluation. (SLD)

A qualitative case study and monitoring data complemented a study of the evaluation of a health promotion program (Project LIFE) conducted in 23 rubber-producing plants in the United States. The study illustrates assessment of threats to internal validity, including the degree to which the planned intervention was actually implemented. (SLD)

Evaluation research in work-site health promotion offers an opportunity to test the effectiveness of work-site health promotion and disease prevention programs. Based on an evaluation of the research, an interdisciplinary approach to data collection and analysis is suggested, and policy implications are outlined. (TJH)

Program managers increasingly incorporate standardized tests into outcome evaluation. Guidelines are presented for selecting and using standardized measures following addictions treatment. These principles, which cover eight basic criteria, are applicable to outcome evaluation of health programs in general. Practical issues related to using…