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ReferencesNavigation arrowAuthorsNavigation arrowKaren S. Seidler
Jun 19

“ ... there are no simple 'right' answers for most web design questions (at least not for the important ones). What works is good, integrated design that fills a need--carefully thought out, well executed, and tested. ”

-- Steve Krug, Don't Make Me Think, p. 136

 
 

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Karen S. Seidler

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Publications by Karen S. Seidler (bibliography)

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1995
 
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Seidler, Karen S. and Wickens, Christopher D. (1995): The Effects of Task and Multifunction Display Characteristics on Pilot Viewport Allocation Strategy. In: Proceedings of the Human Factors and Ergonomics Society 39th Annual Meeting 1995. pp. 258-262.

“Twenty pilots searched through a 280 screen hierarchically organized data base of flight information in single task conditions, and in dual-task conditions which required concurrent monitoring of an altitude variable. Two screens were available that could either be shared between the two tasks, or fully allocated to the information access task (IAT). Search questions varied in the distance in the data base that needed to be traversed and in the extent to which they required working memory to integrate information between two screens. Subjects performed the dual task trials under either information or monitoring task emphasis, and when the monitoring task was either low or high bandwidth. The results indicated that longer single task traversals resulted from integration problems, from more distant nodes, and from nodes that shared the same top level of the hierarchy. The dual task results indicated that a measured strategic variable which facilitated performance on the IAT (the devotion of both screens to that task) was modulated as the IAT became more difficult with integration questions, as the IAT was emphasized, and as the monitoring task was at lower bandwidth. However, the result revealed that pilots failed to consider the length of the data base navigational path in their choice of single versus dual screen strategy.”

© All rights reserved Seidler and Wickens and/or Human Factors Society

1992
 
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Seidler, Karen S. and Wickens, Christopher D. (1992): Distance Metrics in Multifunction Displays. In: Proceedings of the Human Factors Society 36th Annual Meeting 1992. pp. 121-125.

“The need to scan and integrate sources of information in multifunction displays (MFDs) forces consideration of the relationships between the screens in the database. This paper develops a spatial metaphor that can be used to explore these underlying relationships. Three metrics of distance -- navigational (the number of choice points lying between screens), organizational (the structure of the hierarchy), and cognitive (the user's mental representation of information relatedness) -- were identified and empirically examined by using a simulated, hierarchically arranged, menu-driven MFD in an aviation context.”

© All rights reserved Seidler and Wickens and/or Human Factors Society

 
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26 Jun 2007: Modified
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Jun 19

“ ... there are no simple 'right' answers for most web design questions (at least not for the important ones). What works is good, integrated design that fills a need--carefully thought out, well executed, and tested. ”

-- Steve Krug, Don't Make Me Think, p. 136

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Latest books

The Social Design of Technical Systems: Building technologies for communities
by Brian Whitworth and Adnan Ahmad

 
Start reading

The Encyclopedia of Human-Computer Interaction, 2nd Ed.
by Mads Soegaard and Rikke Friis Dam

 
Start reading
 
 

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