@article {481,
	title = {Effects of immediate knowledge of results and adaptive testing on ability test performance},
	journal = {Applied Psychological Measurement},
	volume = {2},
	year = {1977},
	pages = {259-266},
	author = {Betz, N. E.}
}
@article {2006,
	title = {Effects of Immediate Knowledge of Results and Adaptive Testing on Ability Test Performance},
	journal = {Applied Psychological Measurement},
	volume = {1},
	year = {1977},
	pages = {259-266},
	author = {Betz, N. E.}
}
@booklet {1333,
	title = {Effects of immediate knowledge of results and adaptive testing on ability test performance (Research Report 76-3)},
	year = {1976},
	address = {Minneapolis: University of Minnesota, Department of Psychology, Psychometric Methods Program, Computerized Adaptive Testing Laboratory},
	author = {Betz, N. E. and Weiss,  D. J.}
}
@booklet {1334,
	title = {Psychological effects of immediate knowledge of results and adaptive ability testing (Research Report 76-4)},
	year = {1976},
	address = {Minneapolis: University of Minnesota, Department of Psychology, Psychometric Methods Program, Computerized Adaptive Testing Laboratory},
	author = {Betz, N. E. and Weiss,  D. J.}
}
@booklet {1332,
	title = {Empirical and simulation studies of flexilevel ability testing (Research Report 75-3)},
	year = {1975},
	address = {Minneapolis: Department of Psychology, Psychometric Methods Program},
	author = {Betz, N. E. and Weiss,  D. J.}
}
@inbook {1736,
	title = {New types of information and psychological implications},
	year = {1975},
	note = {{PDF file, 609 KB}},
	address = {D. J. Weiss (Ed.), Computerized adaptive trait measurement: Problems and Prospects (Research Report 75-5), pp. 32-43. Minneapolis: University of Minnesota, Department of Psychology, Psychometric Methods Program.},
	author = {Betz, N. E.}
}
@booklet {1331,
	title = {Simulation studies of two-stage ability testing (Research Report 74-4)},
	year = {1974},
	note = {{PDF file, 2.92 MB}},
	address = {Minneapolis: Department of Psychology, Psychometric Methods Program},
	author = {Betz, N. E. and Weiss,  D. J.}
}
@booklet {1574,
	title = {Ability measurement: Conventional or adaptive? (Research Report 73-1)},
	year = {1973},
	note = {{PDF file, 4.98 MB}.},
	address = {Minneapolis: University of Minnesota, Department of Psychology, Psychometric Methods Program},
	author = {Weiss,  D. J. and Betz, N. E.}
}
@booklet {1330,
	title = {An empirical study of computer-administered two-stage ability testing (Research Report 73-4)},
	year = {1973},
	address = {Minneapolis: Department of Psychology, Psychometric Methods Program},
	author = {Betz, N. E. and Weiss,  D. J.}
}
