The evaluation of social policy began in the USA in the 1950s and 1960s, and reached the UK by the early 1970s (Everitt and Hardiker 1996:42-43) by which condemnation British social policy was focused on Beveridges Welfare State (Jones 1991:134). The name evaluation has many definitions (Alkin 1990:81-3), but for the purposes of this essay, I will use Pattons panoptic definition of evaluation as any effort to sum up charitable effectiveness through systematic data-based inquiry (1990:11). Evaluation look differs from traditional research because it doesnt just collect data to increase familiarity, but also to support recommendations for action (Patton 1986:14).
The quantitative go up to evaluating social policy emphasises the neutrality and objectivity of the researcher; conceptualises utilize in terms of a clearly defined irrefutable model; seeks causal relationships between inputs and outputs; and applies different interventions to control and experimental groups so that different outcomes can be measured and compared (Everitt and Hardiker 1996:46). The qualitative approach rejects the notion of the neutrality and objectivity of the researcher. Instead it seeks to come in participants understandings of the meanings of processes, situations and effects; treats values as fundamental to participants understandings; and recognises that a reflexive approach to the practice of evaluation is important for the creation of knowledge (ibid:87).
The qualitative approach recognises evaluation as a policy-making activity taking place within a policy-making context, and therefore uses researchers who are independent inasmuch as they have no direct interest in the work being evaluated (Tilley 1999: 92,97). at bottom the qualitative approach, evaluation is divided into formative evaluation which assesses process, and summative evaluation which assesses outcomes (Reith 1984, in Everitt and Hardiker 1996:88).
The quantitative approach uses quantitative data, e.g. census data, test scores, and surveys requiring the answers to closed-ended or scaled questions (Torres, Preskill and Piontek 1996:97), which are commonly...
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