Task: Construct User Stories
Disciplines: Product Scoping
Purpose
Identify the needs real of the customers.
Relationships
RolesPrimary Performer: Additional Performers:
InputsMandatory:
    		Optional:
    • None
    Outputs
      Main Description

      User stories are brief descriptions of the customers of how they will use the system. These stories are written in natural language to facilitate the understanding and communication among customers and developers. Each story is estimated by the customers with base in the business value that have for them.    

      The user stories are obtained in sessions of interviews performed by the domain expert and market expert, which have a high knowledge about the products and their characteristics, and can conduct adequately the interviews with the customers. Each story is captured separately in index cards how recommended in (Beck, 1999), because they are relatively small, easy to move and to order, or in eletronic media. 









      Steps
      Write Stories
      Initially the stories are written by the user or by the domain expert or market expert. However, the users are who describe the stories. Each story is described separately in little words in a index card or electronic media, that should have one paragraph correspondent the description of the story.
      Estimate Stories
      After the written of the stories, these are estimated according to the business value which has for the customer. The stories can have business value: high, medium or low. The set of stories should be organized by order of priority and the stories which have equal priority should have the level of importance determined by comparison.