Time-sharing ability in complex performance : an expanded replication.

Jennings, Alan E.; Chiles, W. Dean; Civil Aeromedical Institute

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Time-sharing ability in complex performance : an expanded replication.

1978-09-01
By Jennings, Alan E. ; Chiles, W. Dean

[PDF-614.72 KB]

English

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Details:

Creators:

Jennings, Alan E. ; Chiles, W. Dean

Jennings, Alan E. ; Chiles, W. Dean Less -
Corporate Creators:

Civil Aeromedical Institute
Corporate Contributors:

United States. Office of Aviation Medicine
Subject/TRT Terms:

[+]

Analysis Of Variance Attention Experiments Factor Analysis Human Multitasking Human Subject Testing Monitoring Multitasking Performance Problem Solving Time Management Variance
Publication/ Report Number:

FAA-AM-78-33 ; DOT/FAA/AM-78/33

FAA-AM-78-33 ; DOT/FAA/AM-78/33 Less -
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

Civil Aerospace Medical Institute
Abstract:

Factor analyses were performed on data from 51 subjects tested on the CAMI Multiple Task Performance Battery (MTPB). Five different complex performance task combinations were used as well as the six individual MTPB tasks performed by themselves. The primary treatment of the data involved factor analyses of the tasks of the five different complex tasks along with appropriate measures of the tasks performed singly.

The results were interpreted to support the hypothesized existence of a time-sharing ability. Orthogonal factors were found on which the monitoring tasks, in general, loaded during simple performance; the monitoring tasks loaded on separate orthogonal factors when they were performed as a part of a complex task. Potential relevance of these findings to aviation selection and performance research programs is noted.
Format:

PDF
Collection(s):

FAA Civil Aerospace Medical Institute US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:2c80540337da3a2df5e568c2edacc98e2c781abec50a9f85ac7e5f525bdd6656
Download URL:

https://rosap.ntl.bts.gov/view/dot/21143/dot_21143_DS1.pdf
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Time-sharing ability in complex performance : an expanded replication.

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