Using a Task-Based Approach in Evaluating the Usability of BoBIs in an E-book Environment
نویسندگان
چکیده
This paper reports on a usability evaluation of BoBIs (Back-of-thebook 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.
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تاریخ انتشار 2008