@conference {909,
	title = {Computerized adaptive attitude measurement: A comparison of the graded response and rating scale models},
	booktitle = {Paper presented at the annual meeting of the American Educational Research Association},
	year = {1988},
	address = {New Orleans},
	author = {Dodd, B. G. and Koch, W. R. and De Ayala, R. J.,}
}
