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An investigation of item calibration procedures for a computerized licensure examination. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Francisco, CA.
. (1995). An investigation of procedures for computerized adaptive testing using the successive intervals Rasch model. Educational and Psychological Measurement, 55, 976-990.
. (1995). Item equivalence from paper-and-pencil to computer adaptive testing. Unpublished doctoral dissertation, University of Chicago.
. (1995). Item exposure rates for unconstrained and content-balanced computerized adaptive tests. In Paper presented at the annual meeting of the American Educational Research Association. San Francisco CA.
. (1995). Item review and answer changing in computerized adaptive tests. In Paper presented at the Third European Conference on Psychological Assessment. Trier, Germany.
. (1995). Item times in computerized testing: A new differential information. European Journal of Psychological Assessment, 11 (Suppl. 1), 108-109.
. (1995). Item review and adaptive testing. In Paper presented at the annual meeting of the National Council on Measurement in Education. New York.
. (1996). Identifying similar item content clusters on multiple test forms. In Paper presented at the Psychometric Society meeting. Gatlinburg, TN, June.
. (1997). Improving the quality of music aptitude tests through adaptive administration of items. In Paper presented at Multidisciplinary Perspectives on Musicality: The Seashore Symposium. University of Iowa, Iowa City IA.
. (1997). Incorporating content constraints into a multi-stage adaptive testlet design: LSAC report. Newtown, PA: Law School Admission Council.
. (1997). Incorporating decision consistency into Bayesian sequential testing. In Paper presented at the annual meeting of National Council on Measurement in Education. Chicago.
. (1997). An investigation of self-adapted testing in a Spanish high school population. Educational and Psychological Measurement, 57, 210-221.
. (1997). Item exposure control in CAT-ASVAB. In , Computerized adaptive testing: From inquiry to operation (pp. 141-144). Washington D.C., USA: American Psychological Association.
. (1997). Item pool development and evaluation. In . W. A. Sands, B. K. Waters, and J. R. McBride (Eds.), Computerized adaptive testing: From inquiry to operation (pp. 117-130). Washington DC: American Psychological Association.
. (1997). Item pool development and maintenance. In Paper presented at the annual meeting of the National Council on Measurement in Education. Chicago IL.
. (1997). The impact of nonmodel-fitting responses in a realistic CAT environment. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Diego CA.
. (1998). The impact of scoring flawed items on ability estimation in CAT. In Paper presented at the annual meeting of the Psychometric Society. Urbana, IL.
. (1998). Innovations in computer-based ability testing: Promise, problems and perils. In . In Hakel, M.D. (Ed.) Beyond multiple choice: Alternatives to traditional testing for selection. Hillsdale, NJ: Lawrence Erlbaum Associates.
. (1998). Item banking. Practical Assessment, Research and Evaluation.
. (1998). Item development and pretesting in a computer-based testing environment. In Paper presented at the Educational Testing Service Sponsored Colloquium on Computer-Based Testing: Building the Foundation for Future Assessments. Philadelphia.
. (1998). Item selection in adaptive testing with the sequential probability ratio test (Measurement and Research Department Report, 98-1). Arnhem, The Netherlands: Cito.
. (1998). Item selection in computerized adaptive testing: Should more discriminating items be used first?. Journal of Educational Measurement, 38, 249-266.
. (1998). Impact of flawed items on ability estimation in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. Montreal, Canada.
. (1999). Implications from information functions and standard errors for determining preferred normed scales for CAT and P and P ASVAB. In Paper presented at the annual meeting of the National Council on Measurement in Education. Montreal, Canada.
. (1999). Incorporating content constraints into a multi-stage adaptive testlet design. (No. BBB16784). LSAC Computerized Testing Report. Princeton, NJ. USA: Law School Admission Council.
. (1999). Innovations in computerized assessment. Mahwah, N.J.: Lawrence Erlbaum Associates, Inc.
. (1999). Item calibration and parameter drift. In . W. J. van der Linden and C. A. W. Glas (Eds.), Computer adaptive testing: Theory and practice. Norwell MA: Kluwer.
. (1999). Item exposure in adaptive tests: An empirical investigation of control strategies. In Paper presented at the annual meeting of the Psychometric Society. Lawrence KS.
. (1999). Item nonresponse: Occurrence, causes and imputation of missing answers to test items. (M and T Series No 32). Leiden: DSWO Press.
. (1999). Item selection in adaptive testing with the sequential probability ratio test. Applied Psychological Measurement, 23, 249-261.
. (1999). Item selection in computerized adaptive testing: improving the a-stratified design with the Sympson-Hetter algorithm. In Paper presented at the Annual Meeting of the American Educational Research Association. Montreal, CA.
. (1999). The impact of receiving the same items on consecutive computer adaptive test administrations. Journal of Applied Measurement, 1, 131-151.
. (2000). Implementing the computer-adaptive sequential testing (CAST) framework to mass produce high quality computer-adaptive and mastery tests. In Symposium paper presented at the Annual Meeting of the National Council on Measurement in Education. New Orleans, LA.
. (2000). An integer programming approach to item bank design. Applied Psychological Measurement, 24, 139-150.
. (2000). An investigation of approaches to computerizing the GRE subject tests (GRE Board Professional Report No 93-08P; Educational Testing Service Research Report 00-4). Princeton NJ: Educational Testing Service.
. (2000). Item calibration and parameter drift. In . W. J. van der linden and C. A. W. Glas (Eds.). Computerized adaptive testing: Theory and practice (pp.183-199). Norwell MA: Kluwer Academic.
. (2000). Item exposure control in computer-adaptive testing: The use of freezing to augment stratification. Florida Journal of Educational Research, 40, 28-52.
. (2000). Item pools. In . Wainer, H. (2000). Computerized adaptive testing: a primer. Mahwah, NJ: Erlbaum.
. (2000). Item response theory and health outcomes measurement in the 21st century. Medical Care, 38, II28-II42.
. (2000). . (2000).
Item selection and ability estimation in adaptive testing. In Computerized adaptive testing: Theory and practice (pp. 1–25). Dordrecht, The Netherlands: Kluwer Academic Publishers.
. (2000). Impact of item location effects on ability estimation in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). Impact of scoring options for not reached items in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). yi01-01.pdf (231.72 KB)Impact of several computer-based testing variables on the psychometric properties of credentialing examinations. In Paper presented at the Annual Meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). Impact of several computer-based testing variables on the psychometric properties of credentialing examinations (Laboratory of Psychometric and Evaluative Research Report No 393). Amherst, MA: University of Massachusetts, School of Education.
. (2001). Implementing constrained CAT with shadow tests for large item pools. Submitted for publication.
. (2001). Implementing content constraints in a-stratified adaptive testing using a shadow test approach (Research Report 01-001). University of Twente, Department of Educational Measurement and Data Analysis.
. (2001). The influence of item characteristics and administration position on CAT Scores. In Paper presented at the 33rd annual meeting of the Northeastern Educational Research Association. Hudson Valley, NY, October 26, 2001.
. (2001). Integrating stratification and information approaches for multiple constrained CAT. In Paper presented at the Annual Meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). le01-02.pdf (321.58 KB)An investigation of procedures for estimating error indexes in proficiency estimation in a realistic second-order equitable CAT environment. In Paper presented at the annual meeting of the American Educational Research Association. Seattle WA.
. (2001). An investigation of the impact of items that exhibit mild DIF on ability estimation in CAT. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
. (2001). . (2001).
Item pool design for computerized adaptive tests. In Invited small group session at the 6th Conference of the European Association of Psychological Assessment. Aachen, Germany.
. (2001). Item response theory applied to combinations of multiple-choice and constructed-response items--approximation methods for scale scores. In Test scoring (pp. 289-315). Mahwah, N.J. USA: Lawrence Erlbaum Associates.
. (2001). Item selection in computerized adaptive testing: Should more discriminating items be used first?. Journal of Educational Measurement, 38, 249-266.
. (2001). Identify the lower bounds for item sharing and item pooling in computerized adaptive testing. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
. (2002). Impact of item quality and item bank size on the psychometric quality of computer-based credentialing exams. In Paper presented at the annual meeting of the National Council on Measurement in Education. New Orleans LA.
. (2002). Impact of selected factors on the psychometric quality of credentialing examinations administered with a sequential testlet design. In Paper presented at the annual meeting of the National Council on Measurement in Education. New Orleans LA.
. (2002). Impact of test design, item quality and item bank size on the psychometric properties of computer-based credentialing exams. In Paper presented at the meeting of National Council on Measurement in Education. New Orleans.
. (2002). xi02-01.pdf (499.56 KB)