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Comparing Two Models Of Evidence, Tone Kvernbekk

OSSA Conference Archive

The context for this paper is evidence-based practice (EBP). EBP is about production of desirable change. The evidence should come from randomized controlled trials (RCTs). To make sense of RCT evidence it must be placed in an argument structure. I compare two different models, Toulmin and Cartwright, and investigate whether the two models can be merged into one. I shall argue that such merging is not feasible.