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Blackmon, Marilyn Hughes – Behaviour & Information Technology, 2012
This paper draws from cognitive psychology and cognitive neuroscience to develop a preliminary similarity-choice theory of how people allocate attention among information patches on webpages while completing search tasks in complex informational websites. Study 1 applied stepwise multiple regression to a large dataset and showed that success rate…
Descriptors: Semantics, Cognitive Psychology, Internet, Information Technology
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Karanam, Saraschandra; van Oostendorp, Herre; Indurkhya, Bipin – Behaviour & Information Technology, 2012
CoLiDeS + Pic is a cognitive model of web-navigation that incorporates semantic information from pictures into CoLiDeS. In our earlier research, we have demonstrated that by incorporating semantic information from pictures, CoLiDeS + Pic can predict the hyperlinks on the shortest path more frequently, and also with greater information scent,…
Descriptors: Semantics, Hypermedia, Semiotics, Visual Stimuli
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Gammelgaard, Jens – Behaviour & Information Technology, 2010
This article explores how Computer Sciences Corporation (CSC) manages knowledge retrieval by employees when they need to access documents written by colleagues in geographically distant units. CSC's establishment of virtual communities of practice facilitates the coordination of knowledge, and minimises contextual gaps between senders and…
Descriptors: Foreign Countries, Socialization, Communities of Practice, Knowledge Management