TEC103 Information Systems in Business This subject uses the case study method to teach students how to understand and explain a set of IT project specifications and to apply various IT modelling techniques to produce a requirements specification. The objective will be to write a use-case model and associated user stories of a sufficient calibre to be presented to various stakeholders. By the end of the subject, students will have developed skills on the use of Agile Modelling frameworks to structure and document the requirements analysis process.