HumanISE - Indexed Articles in Journals

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Browsing HumanISE - Indexed Articles in Journals by Author "6499"
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    Accessible software development: a conceptual model proposal
    ( 2019) Ramiro Gonçalves ; José Luís Martins ; Au Yong Oliveira,M ; Pereira,A ; Sousa e Silva,JSE ; Frederico Branco ; 5754 ; 6516 ; 6499
    Equal access to all software and digital content should be a reality in the Digital Era. This argument is something defended both by existing regulations, norms and standards, and also business organizations and governments. Despite this acknowledgement, the reality is still far from the desired equality. For certain groups of disabled or impaired citizens, such as the visually impaired, the existence of e-accessibility compliance represents an opportunity to integrate, in a more simple and straightforward manner, their societies. Despite the existing poor results on e-accessibility compliance, the mentioned citizens insist on using digital devices in their daily lives. Even though, in the last decade, multiple standards and regulations have been published towards indicating how to develop accessible digital user interfaces, there are still two major issues surrounding its implementation: the complexity and disparity of the documents containing the abovementioned norms, and also the lack of e-accessibility know-how by software experts. With this in mind, a proposal for an accessible software development model that encompasses e-accessibility incorporation as one of the development process activities has been presented. This model might represent a very interesting support tool for software development organizations and a novel resource for learning and training institutions to be able to improve their computer science and informatics students' skills on e-accessibility.
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    Assessing the success behind the use of education management information systems in higher education
    ( 2019) José Luís Martins ; Cruz Jesus,F ; Naranjo Zolotov,M ; Oliveira,T ; Au Yong Oliveira,M ; Ramiro Gonçalves ; Frederico Branco ; 6516 ; 5754 ; 6499
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    Evaluation of e-commerce websites accessibility and usability: an e-commerce platform analysis with the inclusion of blind users
    ( 2018) Ramiro Gonçalves ; Rocha,T ; José Luís Martins ; Frederico Branco ; Au Yong Oliveira,M ; 6516 ; 6499 ; 5754
    Considering the importance associated with e-commerce website accessibility and usability, a study on one of the most relevant Portuguese e-commerce websites has been performed using both automatic and manual assessment procedures. In an initial stage, we evaluated the chosen website with a Web accessibility and usability automatic tool called SortSite; after that, we performed a manual evaluation to verify each previously detected error and present possible solutions to overcome those faults. In a third phase, three usability specialists have been used to perform a heuristic evaluation of the chosen website. Finally, user tests with blind people were carried out in order to fully assess the compliance with accessibility and usability guidelines and standards. The results showed that the platform had a good score regarding the automatic evaluation; however, when the heuristic and manual evaluations were performed, some accessibility and usability problems were discovered. Moreover, the user test results showed bad marks regarding efficiency, effectiveness, and satisfaction by the group of participants. As a conclusion, we highlight user interaction problems and propose seven recommendations focused on enhancing accessibility and usability of not only the evaluated e-commerce website, but also of other similar ones. © 2017 Springer-Verlag GmbH Germany