@inbook {1974,
	title = {Effects of Knowledge of Results and Varying Proportion Correct on Ability Test Performance and Psychological Variables},
	year = {1977},
	address = {D. J. Weiss (Ed.), Proceedings of the 1977 Computerized Adaptive Testing Conference. Minneapolis MN: University of Minnesota, Department of Psychology, Psychometric Methods Program.},
	author = {Prestwood, J. S.}
}
