The Impact of Task-Related Information on Performance Variability

Abstract

The focus of this study was regulation/control. One hundred and fifty subjects participated in a laboratory experiment in which they were given varying amounts of task-related information, in the form of instructions, on how to complete an assembly procedure. This resulted in the subjects completing the experimental task with a low, moderate, or high degree of task information prescribed for them. Generally, the findings of the study demonstrated that subjects in the less-controlled experimental groups have considerably greater variability of performance times, while participants given maximum task information had only a minimum degree of variability in completion times. The findings suggest that as the amount and appropriate timing of task information is optimized, variability among individuals completing the task decreases.

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References

ASHBY, W. R. An introduction to cybernetics. New York: Wiley, 1956.

BARLETT, M. S. Properties of sufficiency and statistical tests. Proceedings of Royal Society, 1937, 160, Series A, 111-118.

BEER, S. Cybernetics and management. New York: Wiley, 1959.

DAY, R. , & HAMBLIN, R. Effects of close and punitive styles of supervision. American Sociological Review, 1964, 69, 466-510.

EDWARDS, A. L. Experimental design and psychological research. New York: H., Rinehart, and Winston, 1960.

GILBRETH, F. Bricklaying system. New York: M. C. Clark, 1909.

KATZ, D. , & KAHN, R. The socialpsychology of organizations. New York: Wiley, 1977.

McCORMICK, E. J. , & TIFFIN, J. Industrial psychology. Englewood Cliffs, N.J.: Prentice Hall, 1952.

ROTHLESBERGER, F. & DIXON, W. Management and the worker. Cambridge: Harvard University Press, 1939.

10.

ROY, D. Banana time: Job satisfaction and informal interaction. Human Organization, 1960, 18, 312-316.

11.

TAYLOR, F. W. The principles of scientific management. New York: Harper, 1911.

12.

THOMPSON, J. Organizations in action. New York: McGraw-Hill, 1967.