Predicting task-related properties of mental workload with ACT-R cognitive architecture

Sungjin Park; Rohae Myung

doi:10.1177/1541931213571169

Predicting task-related properties of mental workload with ACT-R cognitive architecture

Sungjin Park, Rohae Myung

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

In this paper, a methodology with ACT-R cognitive architecture is proposed to quantitatively predict task-related properties that influence mental workload. A mathematical representation of task-related properties over time with respect to an activated time of each module from ACT-R is proposed in this paper. Experiments were performed on menu selection and visual-manual tasks, varied by task difficulty and time pressure. As a result, it was found that predicted values of each task-related property, consisting of physical demand, mental demand, and temporal demand of NASA-TLX achieved by the proposed method, were highly correlated with mean values of subjective rating from subjects.

Original language	English
Title of host publication	Proceedings of the Human Factors and Ergonomics Society Annual Meeting, HFES 2013
Pages	773-777
Number of pages	5
DOIs	https://doi.org/10.1177/1541931213571169
Publication status	Published - 2013
Event	57th Human Factors and Ergonomics Society Annual Meeting - 2013, HFES 2013 - San Diego, CA, United States Duration: 2013 Sept 30 → 2013 Oct 4

Publication series

Name	Proceedings of the Human Factors and Ergonomics Society
ISSN (Print)	1071-1813

Other

Other	57th Human Factors and Ergonomics Society Annual Meeting - 2013, HFES 2013
Country/Territory	United States
City	San Diego, CA
Period	13/9/30 → 13/10/4

ASJC Scopus subject areas

Human Factors and Ergonomics

Access to Document

10.1177/1541931213571169

Cite this

Park, S & Myung, R 2013, Predicting task-related properties of mental workload with ACT-R cognitive architecture. in Proceedings of the Human Factors and Ergonomics Society Annual Meeting, HFES 2013. Proceedings of the Human Factors and Ergonomics Society, pp. 773-777, 57th Human Factors and Ergonomics Society Annual Meeting - 2013, HFES 2013, San Diego, CA, United States, 13/9/30. https://doi.org/10.1177/1541931213571169

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abstract = "In this paper, a methodology with ACT-R cognitive architecture is proposed to quantitatively predict task-related properties that influence mental workload. A mathematical representation of task-related properties over time with respect to an activated time of each module from ACT-R is proposed in this paper. Experiments were performed on menu selection and visual-manual tasks, varied by task difficulty and time pressure. As a result, it was found that predicted values of each task-related property, consisting of physical demand, mental demand, and temporal demand of NASA-TLX achieved by the proposed method, were highly correlated with mean values of subjective rating from subjects.",

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note = "57th Human Factors and Ergonomics Society Annual Meeting - 2013, HFES 2013 ; Conference date: 30-09-2013 Through 04-10-2013",

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AB - In this paper, a methodology with ACT-R cognitive architecture is proposed to quantitatively predict task-related properties that influence mental workload. A mathematical representation of task-related properties over time with respect to an activated time of each module from ACT-R is proposed in this paper. Experiments were performed on menu selection and visual-manual tasks, varied by task difficulty and time pressure. As a result, it was found that predicted values of each task-related property, consisting of physical demand, mental demand, and temporal demand of NASA-TLX achieved by the proposed method, were highly correlated with mean values of subjective rating from subjects.

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BT - Proceedings of the Human Factors and Ergonomics Society Annual Meeting, HFES 2013

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Predicting task-related properties of mental workload with ACT-R cognitive architecture

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