CAPM Practice: Demonstrate an understanding of common problem-solving tools and techniques

The Delphi Technique collects expert opinions anonymously through questionnaires, then shares summarized results with participants who refine their answers in subsequent rounds. Anonymity prevents groupthink and social pressure, while iteration moves the group toward consensus.

**Why not A:** Validating results against historical project data is a useful practice but is not a defining characteristic of the Delphi Technique. The Delphi Technique is specifically characterized by anonymous responses and iterative refinement through multiple rounds of expert feedback.

**Why not B:** The Delphi Technique explicitly avoids face-to-face meetings to prevent groupthink, social pressure, and domination by strong personalities. Anonymity is a key design feature that distinguishes it from other consensus-building methods.

**Why not C:** The Delphi Technique is designed to prevent any single expert's opinion from carrying disproportionate weight. The anonymity and iterative rounds ensure that all perspectives are considered equally, avoiding bias from seniority or authority.