Title

Effects of tactile cueing on concurrent performance of military and robotics tasks in a simulated multitasking environment

Authors

Authors

J. Y. C. Chen;P. I. Terrence

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

Ergonomics

Keywords

human-robot interaction; military; multitasking; workload; individual; differences; ATTENTION; AUTOMATION; NAVIGATION; WORKLOAD; FEEDBACK; SYSTEM; Engineering, Industrial; Ergonomics; Psychology, Applied; Psychology

Abstract

This study examined the concurrent performance of military gunnery, robotics control and communication tasks in a simulated environment. More specifically, the study investigated how aided target recognition (AiTR) capabilities (delivered either through tactile or tactile+visual cueing) for the gunnery task might benefit overall performance. Results showed that AiTR benefited not only the gunnery task, but also the concurrent robotics and communication tasks. The participants' spatial ability was found to be a good indicator of their gunnery and robotics task performance. However, when AiTR was available to assist their gunnery task, those participants of lower spatial ability were able to perform their robotics tasks as well as those of higher spatial ability. Finally, participants' workload assessment was significantly higher when they teleoperated (i.e. remotely operated) a robot and when their gunnery task was unassisted. These results will further understanding of multitasking performance in military tasking environments. These results will also facilitate the implementation of robots in military settings and will provide useful data to military system designs.

Journal Title

Ergonomics

Volume

51

Issue/Number

8

Publication Date

1-1-2008

Document Type

Article

Language

English

First Page

1137

Last Page

1152

WOS Identifier

WOS:000257544400002

ISSN

0014-0139

Share

COinS