This study examined the impact of ITV intervention on reduction in the propensity to abuse substances and engage in drug trafficking. The researcher conducted this study using an experiment of 517 vulnerable adolescents aged 10-19 years. The participants were randomly assigned to control (n = 258) and treatment (n = 259) groups. The researchers…

As evidence-based interventions are scaled, fidelity of implementation, and thus effectiveness, often wanes. Validated fidelity measures can improve researchers' ability to attribute outcomes to the intervention and help practitioners feel more confident in implementing the intervention as intended. We aim to provide a model for the validation of…

Although widely available, little is known about the effectiveness of youth cessation treatments delivered in real-world settings. The authors recruited a nonprobability sample of 41 community-based group-format programs that treated at least 15 youth per year and included evidence-based treatment components. Data collection included longitudinal…

An organizational development program was evaluated, which was implemented to reduce disorder in a Baltimore, Maryland, school. The Program Development Evaluation method was used. Increasing consistency of response to student discipline infractions, increasing rewards for appropriate behavior, and imposing peer and teacher support improved school…

Recognizing that community acceptance of potential juvenile justice treatment programs often determines the success or failure of the programs, an assessment model was developed to assist in policy planning. The procedure applies the tenets and methods of subjective expectancy utility models. (Author/GK)

The Health Advisory Network of Western Australia--an organization of consumer and provider organizations--was evaluated in a review of four case studies of issues processed and an analysis of the perceptions of 77 member delegates. It is concluded that the network should continue and might serve as a model. (SLD)

Evaluation research, if appropriately matched to a human service program's stage of development, can help inform the decision making at each step. The developmental stages of a program, questions to be answered at each stage, and kinds of research activities pertinent to such questions are discussed. (TJH)

Focus group findings were compared with survey findings for three studies in which both methods were used. Studies conducted on voluntary sterilization in Guatemala, Honduras, and Zaire with over 2,000 subjects confirm that focus groups yield information similar to that obtained from surveys and are useful in program planning. (SLD)