How to develop accessible Information Systems: an experimental study in tourism and proposal of a roadmap to support the development of accessible solutions

Abstract

Abstract The right to tourism has become a crucial aspect of society. In that sense, through more accessible tourism, it is possible to improve travel conditions for people with disabilities (PwD). Nonetheless, barriers still exist, with the lack of information about accessibility conditions, as well as communication accessibility itself, representing some of the main obstacles. Information systems (IS) can help overcome these hurdles. However, it is verified, that methodologies to support the development of accessible IS are currently very scarce. Thus, this study intends to develop an accessible IS for accessible tourism and propose a roadmap to support the creation of accessible IS solutions. To obtain the intended accessible tourism solution, an action research methodology was followed, which involved adapting already established frameworks, that combine Agile development and user-centered design techniques. Adjustments were made to incorporate accessibility, taking into consideration the requirements of the accessible tourism market. The methodology resulted in a web-based IS named access@tour by action. This mobile solution is capable of improving information management within the accessible tourism market. From this experimental study, another emerging result was a proposal for a methodological roadmap. This roadmap helps better understand how to develop accessible IS, by demonstrating techniques for gathering accessibility requirements and validating them. The roadmap is adaptable and suitable for IS projects involving accessibility, regardless of the area. Both results provide a better perspective on how to integrate accessibility during the development of IS, possibly supporting future researchers in creating accessible solutions.