Kieffer, SuzanneGhouti, AissaMacq, Benoit2016-12-292016-12-292017-01-04978-0-9981331-0-2http://hdl.handle.net/10125/41219This paper contributes a method variation that helps cross-functional teams combine both formative usability and agile methods to develop interactive systems. Both methods are iterative, continuous and focus on delivering value to users, which makes their combination possible. The “agile UX development lifecycle” supports and facilitates the synchronization of the steps involved in both formative usability and agile sprints in an operable manner and is intended for design and development settings. We present a case study that illustrates the extent to which this tool meets the needs of real-world cross-functional teams, describing the gains in efficiency it can provide but also guidelines for increasing the benefits gained from this combination in design and development settings.10 pagesengAttribution-NonCommercial-NoDerivatives 4.0 Internationalagile methodscase studyformative usabilityuser experienceConference Paper10.24251/HICSS.2017.070