Difficulty: Easy

Average Score: 100%

What is a disadvantage of the Delphi technique?

Rationale

It can take many rounds.

The Delphi technique often requires multiple rounds of questionnaires or surveys to reach a consensus, which can be time-consuming and may delay decision-making. This iterative process, while beneficial for thoroughness, can become a significant drawback when swift action is needed.

A (It can take many rounds) CORRECT

This statement accurately identifies a primary disadvantage of the Delphi technique. The method’s reliance on several rounds of feedback can lead to prolonged timelines for reaching a conclusion, which may hinder timely decision-making in dynamic environments.

B (It does not work well with consumer goods) YOUR ANSWER

This choice is misleading as the Delphi technique is not inherently ineffective for consumer goods. It can be applied to various fields, including consumer product development, to gather expert opinions on trends, preferences, and potential challenges, making it versatile rather than limited.

C (It tends to be overly optimistic) YOUR ANSWER

While the Delphi technique seeks consensus, it does not necessarily lead to overly optimistic outcomes. The anonymity of responses can promote honest feedback, which may include skepticism or caution, thereby reflecting a balanced view rather than an inherently optimistic bias.

D (It depends on customer memory) YOUR ANSWER

This option inaccurately suggests that the Delphi technique relies on customer memory, which is not the case. The method focuses on expert opinions and assessments rather than the recollections of consumers, making it a structured approach less influenced by individual memory limitations.

Conclusion

The Delphi technique's requirement for multiple rounds of feedback is a significant disadvantage, potentially delaying decision-making while attempting to achieve consensus. Other options, while they might highlight certain challenges, do not accurately represent inherent limitations of the technique in the same way. Understanding these nuances can help organizations better navigate the application of the Delphi method in their decision-making processes.

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