Explanation of Delphi Research Method and Expert Opinion Surveys

The Delphi research method and expert opinion surveys are widely employed techniques in various fields to elicit, aggregate, and refine expert knowledge on complex issues or future scenarios. This paper provides an overview and explanation of the Delphi method, tracing its historical development, key characteristics, and procedural steps. Additionally, it explores the fundamental principles underlying expert opinion surveys, highlighting their utility in generating insights, forecasting trends, and informing decision-making processes. Through a comparative analysis, this paper elucidates the similarities and differences between the Delphi method and expert opinion surveys, elucidating their respective strengths, limitations, and applications in research and practice. Finally, it discusses contemporary advancements and emerging trends in utilizing these techniques, underscoring their enduring relevance in addressing contemporary challenges and shaping future trajectories.