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A Comparison of Subjective Mental Workload Measures in Driving Contexts
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 Title & Authors
A Comparison of Subjective Mental Workload Measures in Driving Contexts
Kim, Ji Yeon; Ji, Yong Gu;
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Objective: This study aims to compare the usefulness of subjective measures which are comprised of existing methods like NASA-TLX, Bedford-scale and ZEIS and newly developed method like DALI in measuring drivers` mental workload in terms of validity, sensitivity and diagnosticity. Background: Nowadays, with the development of intelligent vehicle and HMI, mental workload of driver has become more and more important. For this reason, the studies on drivers` mental workload about driving situation and the use of information technology equipment such as mobile phones and navigations were conducted intensively. However, the studies on measuring drivers` mental workload were rarely conducted. Moreover, most of studies on comparison of subjective measures were used with performance based measure. However, performance based measures can cause distraction effect with subjective measures. Method: Participants (N
Mental workload;Subjective measures;Vehicle domain;ZEIS;Bedford-scale;NASA-TLX;DALI;U-City;
 Cited by
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