The way these two perspectives are being combined in practice is still not well understood.
This study is a preliminary literature review that describes the key question that how usability-engineering practices should be integrated with agile software development
in order to make stronger and effective usable software system.
This paper focuses on identifying the tensions between
usability and agile methods. The research aim is to identify the
common approach of agile methods and usability engineering
by surveying extensive related work on integration of usability
and agile methods.