Delphi method Flashcards
Developed when
1950s
what is it for
achieving convergence of opinion concerning real-world knowledge
Round one
open-ended questionnaire to well rounded questionnaire
Round 2
each participant receives a second questionnaire and is asked to review the items, may rate or rank-order items to establish priorities. As a result of round two, areas of disagreement and agreement are identified.
Round 3
each Delphi panellist receives a questionnaire and asked to revise his/her judgements or to specify the reasons for remaining outside the consensus
most important step in the entire process?
choosing the subjects, need to be v knowledgable, experts.
4 potential issues
low response rate
time consuming
can potentially enable investigators to mould opinions
expertise may be unevenly distributed