Visioning is a strategic analysis technique used to create a shared understanding of the desired future state for a product or initiative. It answers the fundamental question of "why" the work is being done. By establishing a clear and compelling vision, the team gains a guiding "North Star" that helps them make consistent decisions and maintain focus on the overarching strategic goals. This ensures that all tactical activities, from story writing to development, are aligned with the intended business outcomes and long-term objectives.

A. Relative estimation is a technique for determining the size of work items in relation to one another, primarily used for planning and forecasting, not for maintaining strategic focus.

B. Spikes are specific, time-boxed research tasks used to reduce technical or functional uncertainty for a particular story, which is a tactical, not a strategic, activity.

C. Story elaboration is the process of adding details and acceptance criteria to user stories to prepare them for implementation, focusing on feature-level specifics rather than strategic goals.

1. International Institute of Business Analysis. (2017). Agile Extension to the BABOK® Guide

Version 2.

Section 7.18 Visioning (p. 113): "Visioning is used to determine the desired future state of the solution... The vision provides direction and focus for the team and helps ensure that everyone is working towards the same goal."

Section 7.13 Relative Estimation (p. 99): Describes the purpose as to "quickly and easily estimate the size of a large number of backlog items relative to each other."

Section 7.16 Spikes (p. 109): States

"Spikes are used when additional information is needed by the delivery team before a story can be accurately estimated and broken down."

Section 7.17 Story Elaboration (p. 111): Defines this as "the process of working with stakeholders to uncover the details of a story."