This process of iterative feedback is repeated until consensus is attained. Participants review the feedback, and may be asked to rank or rate their earlier responses and complete the second questionnaire, identifying areas of agreement or disagreement. This feedback report is distributed alongside a second questionnaire to the panellists. The researcher collates and analyse the responses to the questionnaire and produces a summarised feedback report of the first-round decisions. This questionnaire is distributed to the panel of experts who independently consider the question(s) and return them to the researcher. This was classically an open-ended set of questions that allows participants freedom in their responses, but other approaches use directed questions or present a literature review of the evidence. They are invited to participate in the process.Ī questionnaire looking to explore the problem is written. This is a particular favourite, which involves estimating the number of spiny lobsters caught by a group of fishermen.Ī group of participants are selected, who are well-informed on a topic and might be considered experts. A problem is chosen, which can be a closely-defined topic or something broader. The technique is a structured group facilitation technique. We’ll be talking about the technique, its benefits and limitations, and considerations for running these studies. Better that, perhaps, than its first recorded usage: estimating how many atomic bombs would be required to disrupt American munition production during the Cold War. The name refers to the Oracle of Delphi, a name its authors disliked, thinking it smacked “of the occult”. This month we’re exploring that most mystical of modalities: the Delphi method.
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One of TERN’s aims is demystifying clinical research. I hope you’ve all settled into your new departments, new jobs, or conversely have managed to give a warm welcome to your new trainees. Author: Robert Hirst / Codes: CC20, HAP29, SLO10 / Published: