This paper reports on a usability evaluation of BoBIs (Back-of-the-book Indexes) as searching and browsing tools in an e-book environment. This study employed a task-based approach and within-subject design. The retrieval performance of a BoBI was compared with a ToC and Full-Text Search tool in terms of their respective effectiveness and efficiency for finding information in e-books. The results demonstrated that a BoBI was significantly more efficient (faster) and useful compared to a ToC or Full-Text Search tool for finding information in an e-book environment. © 2008 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Abdullah, N., & Gibb, F. (2008). Using a task-based approach in evaluating the usability of BoBIs in an E-book environment. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4956 LNCS, pp. 246–257). https://doi.org/10.1007/978-3-540-78646-7_24
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