90 likes | 212 Views
Enhanced Publications. An enhanced experience? Bas Diender DIC 2010/2011. Contents. Problem statement Current state of research Method Results Discussion. Problem Statement. Usability is important whenever people work with an interface More complex environments need better usability
E N D
Enhanced Publications An enhanced experience? Bas Diender DIC 2010/2011
Contents • Problem statement • Current state of research • Method • Results • Discussion
Problem Statement • Usability is important whenever people work with an interface • More complex environments need better usability • Enhanced publications are more complex than pdf publications • More interactivity • Is the usability of current EP’s sufficient? • Do the conventional rules apply? • Do users enjoy the added content of EP’s?
Problem Statement • “Do the ten heursitics by Nielsen also apply to Enhanced Publications?” • “Do users prefer the added information from Enhanced Publications over the clarity of pdf files?”
Current State of Research • Loads of literature on usability, mainly based on the heuristics by Nielsen (1994). • Little to no literature on the usability of EP’s specifically • Possibly because they are quite similar to websites. • Differences do exist, mainly because of the limited goal of EP’s
Method • Hypothesis: “regular heuristics apply, but vary in importance” • Hypothesis: “users prefer the enhanced publication over pdf files” • even if there are some usability problems • Heuristic evaluation on two Enhanced Publications by one expert. • Heuristic evaluation on one Enhanced Publication by two experts.
Method • Usertesting on one Enhanced Publication • 6 users • Questions to guide participants based on problems found during the heuristic evaluation. • Think-aloud protocol. • Post-test questionnaire.
Results • Big differences between the different EP’s • All heuristics apply (but not in every EP) • Most Important • Consistency and Standards • Flexibility and efficiency of use • Visibility of system status • Users liked the added content of EP’s. • They even liked the very hard to use dynamic figure • Some pointed out that they missed some of the functionalities of pdf-files.
Conclusion/Discussion • Creators should not reinvent the wheel. • Treat the publication as a website and use existing standards • Users prefer EP’s over static text, even if they get frustrated using it. • Might be because they like the idea and see potential