The person-in-environment perspective in social work is a practice-guiding principle that highlights the importance of understanding an individual and individual behavior in light of the environmental contexts in which that person lives and acts. The perspective has historical roots in the profession, starting with early debates over the proper attention to be given to individual or environmental change. Theoretical approaches that have attempted to capture the meaning of person-in-environment are presented, as well as promising, conceptual developments.
Mary Ellen Kondrat
Various models and theories of adult development exist but they are more assumptions about development than theories. The most popular age and stage theories have lost favor to contextual theories that put more emphasis on interaction with the environment. It has also become recognized that adults are a diverse group and do not follow universal stages of development. The usefulness of chronological age is also questionable as it does not tell us much about any particular person. Instead, we have to know their concerns and the events they are dealing with, and their dreams and aspirations.
Primary prevention involves coordinated efforts to prevent predictable problems, to protect existing states of health and healthy functioning, and to promote desired goals for individuals and groups, while taking into consideration the physical and sociocultural environments that may encourage or discourage these efforts. This entry discusses the history of this basic approach to professional helping from medical, public-health, and social-science perspectives. It also reviews major theories that guide preventive thinking and action. One section sketches the substantial empirical base for evidence-based practice and how such information can be retrieved. This entry concludes with a review of practice methods for increasing individual strengths and social supports while decreasing individual limitations and social stresses, which together characterize most contemporary preventive services.