Analyses of the service needs of various disabled groups indicate that the techniques of community psychology are relevant for developmentally disabled persons. Objective needs assessment contributes to effective community psychological interventions by providing valuable input to decisions on systems analysis, program design, evaluation,…

An overview is provided of a 5-year project conducted by the Early Intervention Research Institute (EIRI) which focused on the effects and costs of early intervention for young handicapped children. The bulk of the document consists of research reports of 14 investigations: (1) meta-analysis of the early intervention efficacy literature; (2)…