Yöntem Karşılaştırma

	Task Analysis (Social Work)	Goal Attainment Scaling	Single-System Design
Alan	Social Work	Social Work	Social Work
Aile	Process / pipeline	Process / pipeline	Process / pipeline
Köken yılı	1992	1968	2009
Köken	William J. Reid & Laura Epstein (task-centered practice)	Thomas J. Kiresuk & Robert E. Sherman	Martin Bloom, Joel Fischer & John G. Orme (codification in social work)
Tür	Qualitative procedure for decomposing a goal into sequenced, accomplishable tasks	Individualized, criterion-referenced outcome measurement procedure	Time-series design for evaluating intervention with a single client system
Seminal kaynak	Reid, W. J. (1992). Task Strategies: An Empirical Approach to Clinical Social Work. Columbia University Press. ISBN: 9780231076876	Kiresuk, T. J., & Sherman, R. E. (1968). Goal attainment scaling: A general method for evaluating comprehensive community mental health programs. Community Mental Health Journal, 4(6), 443–453.	Bloom, M., Fischer, J., & Orme, J. G. (2009). Evaluating Practice: Guidelines for the Accountable Professional (6th ed.). Pearson/Allyn & Bacon. ISBN: 9780205458066
Diğer adlar	Task-Centered Task Analysis, Task Implementation Sequence Analysis, Reid Task Analysis, Task Breakdown Analysis (Social Work)	GAS, Goal Attainment Scale, Kiresuk-Sherman Goal Attainment Scaling, Individualized Goal Scaling	Single-Subject Design, Single-Case Design, N-of-1 Design, Single-System Evaluation
İlişkili	3	3	4
Özet	In task-centered social work, task analysis is the qualitative procedure of breaking a client's agreed-upon goal into a sequence of concrete, accomplishable tasks, then examining what helps and hinders the completion of each. Rooted in William Reid and Laura Epstein's task-centered model, it turns a large or vague problem into a chain of small, reviewable actions for the client and worker, and treats the success or failure of each task as data for refining the plan. It is both a planning device and an analytic lens on the change process.	Goal Attainment Scaling (GAS) is a method for measuring the outcomes of an individualized intervention by writing, in advance, a small set of client-specific goals and defining for each a graded scale of possible outcomes from much worse than expected to much better than expected. After the intervention, the actual outcome on each goal is scored on this scale and the scores are combined into a single standardized index, allowing idiosyncratic, personally meaningful goals to be aggregated and compared across clients and programs. It was introduced by Thomas Kiresuk and Robert Sherman in 1968 to evaluate community mental health programs.	A single-system design is a time-series approach to evaluating practice in which a single client system — an individual, family, group, or organization — is measured repeatedly on a clearly defined target before and during (and sometimes after) an intervention. By tracking the same system over time rather than comparing a treatment group to a control group, it lets a practitioner judge whether their own intervention is associated with change in the people they actually serve. It is the methodological backbone of the 'accountable professional' tradition codified by Bloom, Fischer, and Orme.