Designing the user interface (2nd ed.): strategies for effective human-computer interaction
Designing the user interface (2nd ed.): strategies for effective human-computer interaction
Information seeking in electronic environments
Information seeking in electronic environments
User modeling in the design of interactive interface agents
UM '99 Proceedings of the seventh international conference on User modeling
Graphical User Interface Design and Evaluation: A Practical Process
Graphical User Interface Design and Evaluation: A Practical Process
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Computer based information repositories are becoming larger and more diverse. In this context the need for an effective information retrieval system is related not only to the efficiency of the retrieval process but also to its compatibility to support information seekers during a typical problem solving activity (Marchionini 1995). OMERO project (national research project, n. 41902) perspective considers information seeking as a problem solving activity (Rumiati 1990) that depends on communication acts.