Title

Evaluation Of A Computerized Aid For Creating Human Behavioral Representations Of Human-Computer Interaction

Abstract

The research reported herein presents the results of an empirical evaluation that focused on the accuracy and reliability of cognitive models created using a computerized tool: the cognitive analysis tool for human-computer interaction (CAT-HCI). A sample of participants, expert in interacting with a newly developed tactical display for the U.S. Army's Bradley Fighting Vehicle, individually modeled their knowledge of 4 specific tasks employing the CAT-HCI tool. Measures of the accuracy and consistency of task models created by these task domain experts using the tool were compared with task models created by a double expert. The findings indicated a high degree of consistency and accuracy between the different "single experts" in the task domain in terms of the resultant models generated using the tool. Actual or potential applications of this research include assessing human-computer interaction complexity, determining the productivity of human-computer interfaces, and analyzing an interface design to determine whether methods can be automated. Copyright © 2004, Human Factors and Ergonomics Society. All rights reserved.

Publication Date

6-1-2004

Publication Title

Human Factors

Volume

46

Issue

2

Number of Pages

288-303

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1518/hfes.46.2.288.37343

Socpus ID

4644245518 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/4644245518

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