Individuals and two-man teams were tested on three target finding tasks. Effective performance of a target-finding task requires the establishment of an efficient search strategy which minimizes the time taken to find the target. On two of the tasks team performance was no better than would be expected, from normal order statistics, of its more capable member. Team performance on the third task presented evidence of a shift in team search strategy away from independent (or redundant) searching toward a more effective division of labor.
Get full access to this article
View all access options for this article.
References
1.
DavisJ. H.RestleF.The analysis of problems and prediction of group problem solving.J. Abnorm. Soc. Psychol., 1963,66, 103–116
2.
HarterH. L.Expected values of normal order statistics. USAF: ARL Technical Report 60-292, July 1960
3.
LorgeI.SolomonH.Two models of group behavior in the solution of eureka type problems.Psychometrika, 1955,20, 139–148
4.
RhodesF.Predicting the difficulty of locating targets from judgements of image characteristics. USAF: AMRL-TR-64-19, March 1964