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The Influence of Task Characteristics on Multiple Objective and Subjective Cognitive Load Measures

In: Information Systems and Neuroscience

Author

Listed:
  • Seyed Mohammad Mahdi Mirhoseini

    (HEC Montreal)

  • Pierre-Majorique Léger

    (HEC Montreal)

  • Sylvain Sénécal

    (HEC Montreal)

Abstract

Using Electroencephalography (EEG), this study aims at extracting three features from instantaneous mental workload measure and link them to different aspect of the workload construct. An experiment was designed to investigate the effect of two workload inductors (Task difficulty and uncertainty) on extracted features along with a subjective measure of mental workload. Results suggest that both subjective and objective measures of workload are able to capture the effect of task difficulty; however only accumulated load was found to be sensitive to task uncertainty. We discuss that the three EEG measures derived from instantaneous workload can be used as criteria for designing more efficient information systems.

Suggested Citation

  • Seyed Mohammad Mahdi Mirhoseini & Pierre-Majorique Léger & Sylvain Sénécal, 2017. "The Influence of Task Characteristics on Multiple Objective and Subjective Cognitive Load Measures," Lecture Notes in Information Systems and Organization, in: Fred D. Davis & René Riedl & Jan vom Brocke & Pierre-Majorique Léger & Adriane B. Randolph (ed.), Information Systems and Neuroscience, pages 149-156, Springer.
  • Handle: RePEc:spr:lnichp:978-3-319-41402-7_19
    DOI: 10.1007/978-3-319-41402-7_19
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