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The social work profession's ethical commitment to client self-determination is foundational, yet how this principle is operationalized in research and practice remains unclear. While typologies for understanding client involvement in decision-making exist (e.g. Hart, 1992), practical efforts to integrate client voice and power into the design, development, and evaluation of social work programs remain limited. This scoping review examines how social work scholarship defines and describes client voice—including self-determination, participatory practice, co-determination, and client-led approaches—and what practices are recommended to support it. The objective is to understand the extent and nature of evidence on client voice and power in social and human services as a form of anti-oppressive practice, with implications for research, education, and the profession's democratic commitments.
Methods
Following Arksey and O'Malley's (2005) scoping review framework and PRISMA-ScR reporting guidelines, we systematically searched six major databases (PsycINFO, Social Work Abstracts, Web of Science, CINAHL, Sociological Abstracts, and ERIC) for peer-reviewed literature published between 1996 and 2024. Search terms captured a broad range of client voice-related concepts, including self-determination, empowerment, client engagement, participatory practice, client advisory boards, and co-determination. Studies were included if they addressed client voice in U.S.-based social and human services contexts. An initial screening of titles and abstracts was conducted independently by two reviewers, followed by full-text review. Data were extracted using a standardized charting form and analyzed using thematic synthesis.
Results
After screening 2,767 studies, 487 proceeded to full-text review, with a final analytic sample identified through iterative team consensus. Thematic analysis revealed that while self-determination and client decision-making are frequently referenced across the literature, the research base supporting specific, actionable practices to promote these principles is thin. Client voice in the context of individual decision-making about services is the most commonly represented form; however, broader conceptualizations of client power—such as clients participating in setting agendas for collaboration, shaping organizational priorities, or co-leading program design—appear only in specific, bounded domains of practice. Social work education was frequently identified as a key lever, with many studies recommending that curricula include greater emphasis on empowerment and client-centered approaches.
Conclusions and Implications
This review surfaces a significant gap between the profession's stated ethical commitments and the depth of research evidence guiding practice on client voice and power. Although client self-determination is widely affirmed in social work research, the literature lacks conceptual clarity and a coherent set of associated practices to support robust client voice beyond individual decision-making. These findings suggest the field must more rigorously define client voice across levels of practice—micro through macro—and develop and test specific frameworks for implementation. At a moment when democratic participation is under pressure, social work research has both an opportunity and obligation to re-center client voice as a driver of equitable, responsive, and democratically grounded practice.
Works Cited