Citation

Najjar LJ, Patterson MJ, Corso GM. Proc. Hum. Factors Ergon. Soc. Annu. Meet. 1982; 26(6): 586-588.

Copyright

(Copyright © 1982, Human Factors and Ergonomics Society, Publisher SAGE Publishing)

DOI

10.1177/154193128202600622

PMID

unavailable

Abstract

A signal detection paradigm was applied to performance of a visual search task under varying degrees of shape-color redundant coding and two levels of practice. The coding conditions were (1) Black and White, (2) Totally Nonredundant, (3) Partially Redundant, and (4) Totally Redundant. In addition to the traditional signal detection measures, subjective coding condition preference ratings were also recorded. Generally, the objective performance measures were influenced by practice. However, neither the objective nor the subjective measures were affected by coding conditions. A significant Coding Condition by Practice interaction on the percentage of correct responses was also found.

Language: en