Delphi Technique

Correct Answer: Gather anonymous feedbacks from the stakeholders, give everyone a revised version based on the accumulated responses, and continue the process until a consensus is reached.

The Delphi Technique is a method used to estimate in project management when there is uncertainty and dispute among the stakeholders. This technique involves a group of experts who anonymously reply to questionnaires and subsequently receive feedback in the form of a statistical representation of the 'group response,' after which the process repeats itself. The aim is to reduce the range of responses and arrive at something close to expert consensus. Therefore, the answer 'Gather anonymous feedbacks from the stakeholders, give everyone a revised version based on the accumulated responses, and continue the process until a consensus is reached' is correct. Conducting individual face-to-face meetings or choosing viewpoints randomly or ignoring the differing viewpoints completely are not part of the Delphi Technique, which aims for group consensus through multiple iterations of anonymous feedback. Therefore, these options are not suitable strategies for the Delphi Technique.

Correct Answer: Each team member anonymously submits their perceived project scope, the project manager collects these, presents anonymously to the team for discussion, then repeats the process until consensus.

The use of Delphi technique happens when each team member independently and anonymously submits their perceived project scope. The project manager compiles these contributions, presents them anonymously to the team for discussion and feedback. This iterative process continues until a consensus is reached. This option encapsulates the methodology of the Delphi technique. The other three options are incorrect, because: Option 150791 purports that final decision on the scope is made by the project manager based on their personal experience, which doesn't involve team's opinions, making it a more autocratic approach rather than utilizing group consensus. Option 150792 suggests an open meeting where everyone discloses their views on the scope. Though it involves team's opinions, it doesn't factor in the aspect of anonymity in responses that helps in reducing bias, required in Delphi technique. Lastly, Option 150793 proposes using the scope put forward by the highest-ranking team member, not aligning with the collaborative nature of the Delphi technique as it solely relies on hierarchy.

Correct Answer: Collect feedback from each team member on the timeline anonymously to reach a consensus.

The Delphi Technique is a method of group communication used to reach a consensus amongst a group of experts. It involves sharing and discussing opinions anonymously, which often results in reliable responses free from the influence of others. Therefore, the best approach in this situation would be to collect anonymous feedback from each team member about the timeline. That way, an agreed decision can be made without any external influence or bias. As for the other options, they are inappropriate for several reasons. Implementing one's own timeline, for instance, disregards the collective decision-making process which is central to the Delphi Technique. Similarly, postponing the task indefinitely until an agreement is reached is unproductive and can significantly delay the project. Lastly, allocating extra resources to complete the task quickly may not solve the fundamental disagreement over the timeline, and it could also lead to inefficient use of resources.