Abstract
In this study, we argue that multimodal presentations should be created in a cognitive-aware manner, especially in a high-load HCI situation where the user task challenges the full capacity of the human cognition. An experiment was conducted to investigate the cognitive effects of modalities, using a high-load task. The performance measurements and subjective reports consistently confirm a significant modality impact on cognitive workload, stress and performance. A relation between modality usage and physiological states was not found, due to the insufficient sensitivity and individual differences of the physiological measurements. The findings of this experiment can be well explained by several modality-related cognitive theories. We further integrate these theories into a suitability prediction model, which can systematically predict how suitable a certain modality usage is for this presentation task. The model demonstrates a possible approach towards cognitive-aware modality planning and can be modified for other applications.
Original language | Undefined |
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Title of host publication | Engineering Psychology and Cognitive Ergonomics. 8th International Conference, EPCE 2009, Held as part of HCI International 2009 |
Editors | D. Harris |
Place of Publication | Berlin |
Publisher | Springer |
Pages | 3-12 |
Number of pages | 10 |
ISBN (Print) | 978-3-642-02727-7 |
DOIs | |
Publication status | Published - 19 Jul 2009 |
Event | 8th International Conference on Engineering Psychology and Cognitive Ergonomics, EPCE 2009 - San Diego, United States Duration: 19 Jul 2009 → 24 Jul 2009 Conference number: 8 |
Publication series
Name | Lecture Notes in Computer Science |
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Publisher | Springer Verlag |
Volume | 5639 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 8th International Conference on Engineering Psychology and Cognitive Ergonomics, EPCE 2009 |
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Abbreviated title | EPCE |
Country/Territory | United States |
City | San Diego |
Period | 19/07/09 → 24/07/09 |
Keywords
- METIS-263935
- Multimodal presentation
- Cognitive load
- Cognitive-aware
- IR-67820
- EWI-15744
- high-load HCI
- Performance
- Stress
- HMI-MI: MULTIMODAL INTERACTIONS
- HMI-HF: Human Factors
- modality planning