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Impact of Cognitive Style on User Perception of Dynamic Video Content

Impact of Cognitive Style on User Perception of Dynamic Video Content
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Author(s): Gheorghita Ghinea (Brunel University, UK)
Copyright: 2009
Pages: 15
Source title: Intelligent User Interfaces: Adaptation and Personalization Systems and Technologies
Source Author(s)/Editor(s): Constantinos Mourlas (National & Kapodistrian University of Athens, Greece)and Panagiotis Germanakos (National & Kapodistrian University of Athens, Greece)
DOI: 10.4018/978-1-60566-032-5.ch012

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Abstract

This study investigated two dimensions of cognitive style, including Verbalizer/Imager and Field Dependent/ Field Independent and their influence on user perceived quality of multimedia video. Perceived user quality was characterised using the Quality of Perception (QoP) metric, which captures the infotainment duality of multimedia presentations. Results indicate that, generally, clip dynamism impacts on user QoP; in particular, it is worthwhile to remark that in the clips with strong and medium dynamism, Field Dependent users performed worse than the other two groups, while Field Dependent users had a (slightly) better performance than Field Independent users in clips with weak dynamism.

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