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Geographic Information Systems

Abstract The development of geographic information systems (GIS) from large super computers to desktop software has provided social workers with a new tool for the planning, development, implementation and analysis of programs and policies. Whether to conduct a community needs assessment or analyze service provision within a community, to support a service proposal or show service impact, the benefits of GIS to social work and evidence-based practice are apparent. While the costs of GIS software can now be considered practical for most agencies, the cost of training remains high. Although GIS is a valuable tool for use in evidence-based practice, the lack of training opportunities for social work professionals and students is a concern. This paper examines the short history of using GIS in the social services as well as selected GIS initiatives currently being undertaken at colleges and universities in the United States. The author concludes with a discussion of the need for specialized GIS training for social work professionals and students and poses questions for further discussion of the relative costs and benefits of using GIS in social work arenas.