This week we will deal with requirements elicitation and how this is done with agile methodologies. In particular, we will see how to use user stories to model the requirements and how these can be attached to acceptance tests to see when a user story has been properly implemented.

• Agile Requirements Elicitation and User Stories
• Some good suggestions from Leffingwell book about how to improve the creation of user stories
• Exercise on the definition of User Stories

In the next lecture, we will see how the user stories can be used to begin the analysis/design of the system under development by means of the CRC technique.