Six potential problems with the use of randomized experiments to evaluate programs in the field are addressed. Problems include treatment dilution, treatment contamination or confounding, inaccurate case flow and power estimates, violations of the random assignment processes, changes in the environmental context, and changes in the treatment…

This paper presents a needs assessment project developed to establish drug-related services in a small black community. A literature review reveals the influence of social issues relevant to the population on research methodology, program planning, and social action. The convergent analysis approach used in the needs assessment is explained and…

Discusses the related nature of prevention and treatment of drug abuse and alcohol abuse. For both prevention and treatment, the focus must be on outreach, culturally specific needs, and community-based needs. Treatment modalities that have been most effective are those that put the basic needs of the client first. (SLD)

What is being done at a local level, in the neighborhood, to prevent and discourage small-time drug dealers is discussed. Partnerships of law enforcement and grassroots citizens' groups are working in many places to reduce the availability and impact of drugs in their communities. The book opens with a discussion of drug use and the urban…