Research on Requirement for High-quality Model of Extreme Programming

Aiming at the core values of Extreme Programming and the barriers to the demand communication process, introducing the two-dimensional model characteristics with satisfactory situation of quality characteristics and customer satisfaction in Kano model to demand access field of software development, it does two-dimensional analysis with the expectation requirements of business customer and software development practices during the process of software development demand. At same time, it explores the demand for high-quality and combines with the original features of Extreme Programming to establish the model of Extreme Programming demand access. As the result, it reduces non-normal demand, improves software quality and user awareness of software products. Consequently, lets the software development enter the virtuous cycle in the requirement phase, and reduce unnecessary demand changes and hidden risks.