Guide to Agile Estimation Techniques: Ordering Method

Ordering Method is a crucial aspect of agile estimation techniques which falls under the PMI-ACP domain.

Importance:
Its importance owes to its appropriateness for comparing and prioritizing large amounts of items against different criteria. In agile environments, where change is a common factor, being able to efficiently rank and prioritize tasks enhances team productivity and project outcomes.

What is it:
The ordering method involves arranging tasks or backlog items in order of priority, difficulty, or any other pertinent order criteria. It is most useful when dealing with a large number of items.

How it works:
The team collectively discusses and ranks each item against the selected criteria. The process continues until all items have been assigned a relative position based on consensus.

Answering exam questions:
When tackling questions related to the ordering method, focus on understanding the situation presented in the question and decide the most efficient way to order tasks to add value.

Exam Tips:
Read the question carefully, understand the scenario and the criteria for order, and remember, in Agile, priority is often given to items adding most value or highest risk.
You may be asked to apply the ordering method to a hypothetical situation; remember, your answer should demonstrate efficiency and value-adding prioritization. Always keep the Agile principles in mind as you answer.