This article reviews factorial surveys and highlights their utility in designing intervention programs. It then describes two instances in which factorial surveys were used to develop HIV/AIDS-related interventions. It is concluded that factorial surveys have great potential for designing intervention programs. (SLD)

This article describes how microsimulation analysis was used to help design a social experiment in two Canadian provinces. The microsimulation was used to choose among alternative program models, to refine the selected model, and to project costs for the Canadian government's program of financial incentives for leaving welfare. (SLD)

Determining which program evaluations in developing countries are appropriate/feasible for randomized experiments to plan and evaluate social programs is discussed. Five threshold conditions are defined. Reviews of experiments from Barbados, China, Colombia, Kenya, Israel, Nicaragua, Pakistan, Taiwan, and the United States illustrate the issues…

An expanded model of treatment evaluation is presented, and connections to stress and coping theory are examined. Examples are taken from a research program on the long-term outcomes of alcoholism and depression. Implications for assessment and diagnosis, program design and improvement, and stress and coping theory are explored. (SLD)