Presentation av examensarbete för högskoleingenjörsexamen
Titel: | Usability Principles for (Re)Design of User Interface of Emergency Handling Programs Case Study on a Tool for Decision Support amidst a Nuclear Emergency: RASTEP |
Respondent: | Marita Liposinovic |
Dag, Datum och Tid: | Torsdag 2020-06-04 kl 10.00 |
Plats: | Webb-möte (online-möte) med uppkoppling via Zoom: se denna länk |
Opponenter: | (max 3 st), kontakta respondenter för opponering på rapport. |
Examinator: | Anders Sjögren, handledare Mira Kajko-Mattsson |
Språk: | Muntligt på engelska (frågor kan ställas på svenska). |
Anmälan: | Anmälan för lyssnarnärvaro behövs ej för besökare. "Aktiva lyssnare" anmäler sig till as@kth.se senast en dag i förväg. |
Abstract
Highly stressful situations have a prominent influence on the human psyche and it is crucial to take this into account when designing and evaluating software used predominantly in nerve wrecking situations. Lack of principles for design and evaluation of design of emergency handling programs may cause for, graphic user interface, solutions that leave room for mistakes and slips in an environment where making an error can have catastrophic consequences.
The study proposes a table of principles for evaluation and (re)design of user interface of programs used in highly stressful situations. The principles are grouped based on the human capabilities that are hindered by stress. Said principles were evaluated with the help of a case study on a tool for decision support (RASTEP) when facing a nuclear emergency. Statements on usability issues with RASTEP were collected through open group interviews, participant observation and then pattern matched with proposed principles.
Result of the pattern matching showed the distribution of usability issues per hindered capability following the same pattern as the one of the principles. Furthermore, all but one collected statement were identified as belonging to a group of hindered capabilities and were identified as violating at least one of the proposed principles. This points out that the table of principles is being able to serve as a tool for evaluating usability of graphic user interface of an existing emergency handling program and identifying its usability issues.
Keywords
Usability, case study, emergency handling programs, stress, user experience, redesign, GUI, RASTEP.