Presentation by: Joe Casabona

 Web Apps depend on end users  Time to Market (TTM) very important in web development  Trade-off Analysis helps decide which features are best  Quality Function Deployment (QFD) can help with trade-off analysis

 “The quality of new functionality is often not as important as its presence.”  Development practices: Evolutionary, Parallel, Ad hoc, Requirements  Quality is important

 Improves: ◦ Awareness ◦ Negotiation ◦ Communication

 Answers What, How, How Much  QFD Matrix- numbering system 9 points 3 points 0 points -3 points -9 points

 Allows stakeholders to prioritize requirements  Includes importance and difficulty scores  Supports realistic decision making

 Two groups- one using QFD, one not  Given requirements and stakeholders  Experiment meant to answer questions on: decision making, communication, conflict resolutions

 Trade-off Analysis important for a better TTM  QFD can aide in decision making for better TTM  Should be supplementary, as there is a weak communication factor