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Koch, W. R., & Dodd, B. G.. (1985). Computerized adaptive attitude measurement. In Paper presented at the annual meeting of the American Educational Research Association. Chicago.

Dodd, B. G., Koch, W. R., & de Ayala, R. J.. (1988). Computerized adaptive attitude measurement: A comparison of the graded response and rating scale models. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans.

de Ayala, R. J., & Koch, W. R.. (1987). Computerized adaptive testing: A comparison of the nominal response model and the three-parameter logistic model. In Paper presented at the annual meeting of the National Council on Measurement in Education. Washington DC.

Koch, W. R., & G., D. B.. (1986). Operational characteristics of adaptive testing procedures using partial credit scoring. In Paper presented at the annual meeting of the American Educational Research Association. San Francisco CA.

de Ayala, R. J., & Koch, W. R.. (1985). ALPHATAB: A lookup table for Bayesian computerized adaptive testing. Applied Psychological Measurement, 9, 326.

De Ayala, R. J., Dodd, B. G., & Koch, W. R.. (1992). A comparison of the partial credit and graded response models in computerized adaptive testing. Applied Measurement in Education, 5, 17-34.

Koch, W. R., Dodd, B. G., & Fitzpatrick, S. J.. (1990). Computerized adaptive measurement of attitudes. Measurement and Evaluation in Counseling and Development, 23, 20-30.

Dodd, B. G., Koch, W. R., & de Ayala, R. J.. (1993). Computerized adaptive testing using the partial credit model: Effects of item pool characteristics and different stopping rules. Educational and Psychological Measurement, 53, 61-77.

Dodd, B. G., de Ayala, R. J., & Koch, W. R.. (1995). Computerized adaptive testing with polytomous items. Applied Psychological Measurement, 19, 5–22.

Koch, W. R., & Dodd, B. G.. (1989). An investigation of procedures for computerized adaptive testing using partial credit scoring. Applied Measurement in Education, 2, 335-357.

Koch, W. R., & Dodd, B. G.. (1995). An investigation of procedures for computerized adaptive testing using the successive intervals Rasch model. Educational and Psychological Measurement, 55, 976-990.

Dodd, B. G., Koch, W. R., & De Ayala, R. J.. (1989). Operational Characteristics of Adaptive Testing Procedures Using the Graded Response Model. Applied Psychological Measurement, 13(2), 129-143.

Dodd, B. G., Koch, W. R., & de Ayala, R. J.. (1989). Operational characteristics of adaptive testing procedures using the graded response model. Applied Psychological Measurement, 13, 129-143.

de Ayala, R. J., Dodd, B. G., & Koch, W. R.. (1990). A simulation and comparison of flexilevel and Bayesian computerized adaptive testing. Journal of Educational Measurement, 27, 227-239.