Purpose
A user story represents a small, concise statement of functionality or quality needed to deliver value to a specific stakeholder.
Business Analysis Body of Knowledge® (BABOK®)
User stories are expressed by presenting the role, the goal, or the value. One of the main characteristics of the agile methodology is that project team members do not usually have the luxury of time to document the requirements. There is also an way to gather the feedback from users as early as possible in the project life cycle, hence the preference for concise requirement known as user stories. The user story is not the entire requirement but a synopsis of it. It can be described as a high level statement of a requirement that does not go in to excessive detail. The user stories describe the functionality or the feature that a product is expected to deliver to the user. It encourages the iterative development and can be refined as many times as possible to reach the agreement and understanding among the stakeholders. It is placed as a text on the index card and used as a remainder of the conversation between the customer and the developer.
The user stories capture the needs of a specific stakeholder and enable the teams to define features of value to a stakeholder using short, simple documentation. They can serve as a basis for identifying needs and allow for the prioritizing, estimating, and planning of solutions. With the focus on stakeholder value, user stories invite exploration of the requirements by promoting additional conversations with stakeholders and grouping functional requirements for delivery. The user stories can be used,
Some of the articles related to User story techniques are as follows,
User stories capture the requirements and can be used to model a meaningful sequence of user activities, across a prioritized activities of user stories. It encourages richer discussion in planning and prioritizing user stories, further engage stakeholder participation. It helps to understand the business impacts and can allow a team to see how user stories affect the customer journey visually. Some of the elements in user stories are,
Advantages of using the User stories technique are,
Some of the books for User story techniques are,