. (1999). Adjusting "scores" from a CAT following successful item challenges. In Paper presented at the annual meeting of the American Educational Research Association. Montreal, Canada.
wa99-01.pdf (149.06 KB). (2009). Obtaining reliable diagnostic information through constrained CAT. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.
cat09douglas.pdf (251.38 KB). (2011). National Tests in Denmark – CAT as a Pedagogic Tool. Journal of Applied Testing Technology, 12(1).
. (2010). Adaptive Tests for Measuring Anxiety and Depression. In Elements of Adaptive Testing (pp. 123-136). doi:10.1007/978-0-387-85461-8
. (2008). Transitioning from fixed-length questionnaires to computer-adaptive versions. Zeitschrift für Psychologie \ Journal of Psychology, 216(1), 22–28.
Transitioning from Fixed-Length Questionnaires to Computer-Adaptive Versions.pdf (214.47 KB). (2007). Development and evaluation of a computer adaptive test for “Anxiety” (Anxiety-CAT). Quality of Life Research, 16, 143-155.
. (1989). Computerized adaptive personality assessment. Unpublished master’s thesis, Harvard University, Cambridge MA.
. (1999). An examination of conditioning variables in DIF analysis in a computer adaptive testing environment. In Paper presented at the annual meeting of the National Council on Measurement in Education. Montreal, Canada.
. (2001). An examination of conditioning variables used in computer adaptive testing for DIF analyses. Applied Measurement in Education, 14, 3-16.
. (1991). Building algebra testlets: A comparison of hierarchical and linear structures. Journal of Educational Measurement, 8, xxx-xxx.
. (1990). Future challenges. In . H. Wainer (Ed.), Computerized adaptive testing: A primer (pp. 233-272). Hillsdale NJ: Erlbaum.
. (1987). Item clusters and computerized adaptive testing: A case for testlets. Journal of Educational Measurement, 24(3), 185-201.
. (1986). CATs, testlets, and test construction: A rationale for putting test developers back into CAT (Technical Report 86-71). Princeton NJ: Educational Testing Service, Program Statistics Research.
. (1990). Computerized adaptive testing: A primer (Eds.). Hillsdale NJ: Erlbaum.
. (2000). Testlet response theory: An analog for the 3PL model useful in testlet-based adaptive testing. In . W. J. van der Linden and C. A. W. Glas (Eds.), Computerized Adaptive Testing: Theory and Practice (pp. 245-270). Norwell MA: Kluwer.
. (1991). Some empirical guidelines for building testlets (Technical Report 91-56). Princeton NJ: Educational Testing Service, Program Statistics Research.
. (2000). Computerized adaptive testing: A primer (2nd edition). Hillsdale, N. J. : Lawrence Erlbaum Associates.
. (1995). Precision and differential item functioning on a testlet-based test: The 1991 Law School Admissions Test as an example. Applied Measurement in Education, 8, 157-187.
. (1990). Testing algorithms. In . H. Wainer (Ed.), Computerized adaptive testing: A primer (pp. 103-135). Hillsdale NJ: Erlbaum.
. (1993). Some practical considerations when converting a linearly administered test to an adaptive format. Educational Measurement: Issues and Practice, 12 (1), 15-20.
. (1987). CATS, testlets, and test construction: A rationale for putting test developers back into CAT. Journal of Educational Measurement, 32, 185-202.
. (1990). Introduction and history. In . In H. Wainer (Ed.), Computerized adaptive testing: A Primer (pp. 1 - 21). Hillsdale NJ: Erlbaum.
. (1983). On item response theory and computerized adaptive testing: The coming technical revolution in testing. Journal of College Admissions, 28, 9-16.
. (2000). Rescuing computerized testing by breaking Zipf’s law. Journal of Educational and Behavioral Statistics, 25, 203-224.
. (1992). Some practical considerations when converting a linearly administered test to an adaptive format (Research Report 92-21 or 13?). Princeton NJ: Educational Testing Service.
. (1990). Item response theory, item calibration, and proficiency estimation. In . H. Wainer (Ed.), Computerized adaptive testing: A primer (pp. 65-102). Hillsdale NJ: Erlbaum.
. (1992). A comparison of the performance of simulated hierarchical and linear testlets. Journal of Educational Measurement, 29, 243-251.
. (1990). Important issues in CAT. In . H. Wainer et al., Computerized adaptive testing: A primer. Hillsdale NJ: Erlbaum.
. (2000). Caveats, pitfalls, and unexpected consequences of implementing large-scale computerized testing. In . Wainer, H. (Ed). Computerized adaptive testing: A primer (2nd ed.). pp. 271-299. Mahwah, NJ: Lawrence Erlbaum Associates.
. (1990). An adaptive algebra test: A testlet-based, hierarchically structured test with validity-based scoring. ETS Technical Report 90-92.
. (2001). A system for on-the-fly adaptive testing. In Paper presented at the annual meeting of the National Council on Measurement in Education. Seattle WA.
. (1999). Using Bayesian decision theory to design a computerized mastery test. Journal of Educational and Behavioral Statistics, 24(3), 271–292.
. (2000). Testlet-based adaptive mastery testing, W. In . J. van der Linden (Ed.), Computerized adaptive testing: Theory and practice (pp. 289-309). Norwell MA: Kluwer.
. (2010). Testlet-Based Adaptive Mastery Testing. In Elements of Adaptive Testing (pp. 387-409). doi:10.1007/978-0-387-85461-8
. (1998). Optimal sequential rules for computer-based instruction. Journal of Educational Computing Research, 19(2), 133-154.
. (2000). A minimax solution for sequential classification problems. In . H. A. L. Kiers, J.-P.Rasson, P. J. F. Groenen, and M. Schader (Eds.), Data analysis, classification, and related methods (pp. 121-126). Berlin: Springer. .
. (1999). A minimax procedure in the context of sequential mastery testing (Research Report 99-04). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.
. (1997). Applications of Bayesian decision theory to sequential mastery testing (Research Report 97-06). Twente, The Netherlands: Department of Educational Measurement and Data Analysis.
. (2001). A minimax procedure in the context of sequential testing problems in psychodiagnostics. British Journal of Mathematical and Statistical Psychology, 54, 139-159.
. (2001). Multidimensional IRT-based adaptive sequential mastery testing. In Paper presented at the Annual Meeting of the National Council on Measurement in Education. Seattle WA.
. (1997). A minimax sequential procedure in the context of computerized adaptive mastery testing (Research Report 97-07). Twente, The Netherlands: Department of Educational Measurement and Data Analysis.
. (1992). Manual for the General Scholastic Aptitude Test (Senior) Computerized adaptive test. Pretoria: Human Sciences Research Council.
. (2017). New Results on Bias in Estimates due to Discontinue Rules in Intelligence Testing. In IACAT 2017 Conference. presented at the 08/2017, Niigata, Japan: Niigata Seiryo University.
. (1982). Pros and cons of tailored testing: An examination of issues highlighted with an automated testing system. International Journal of Man-Machine Studies, 17, 301-304.
. (1990). Computerized adaptive music tests: A new solution to three old problems. In Paper presented at the biannual meeting of the Music Educators National Conference. Washington DC.
. (1996). Effects of answer review and test anxiety on the psychometric and motivational characteristics of computer-adaptive and self-adaptive vocabulary tests. In Paper presented at the annual meeting of the National Council on Measurement in Education. New York.
. (1987). Improving the measurement of musical ability through adaptive testing. In . G. Hayes (Ed.), Proceedings of the 29th International ADCIS Conference (pp. 221-228). Bellingham WA: ADCIS.
. (2000). Limiting answer review and change on computerized adaptive vocabulary tests: Psychometric and attitudinal results. Journal of Educational Measurement, 37, 21-38.
. (1992). How review options and administration mode influence scores on computerized vocabulary tests. In Paper presented at the annual meeting of the National Council on Measurement in Education. San Francisco CA.
. (1998). Reviewing and changing answers on computer-adaptive and self-adaptive vocabulary tests. Journal of Educational Measurement, 35, 328-345.
. (1997). Computerized adaptive and fixed-item testing of music listening skill: A comparison of efficiency, precision, and concurrent validity. Journal of Educational Measurement, 34, 43-63.
. (1990). MusicCAT: An adaptive testing program to assess musical ability. In Paper presented at the ADCIS 32nd International Conference. San Diego CA.
. (1994). Computerized-adaptive and self-adapted music-listening tests: Features and motivational benefits. Applied Measurement in Education, 7, 25-51.
. (1993). The efficiency, reliability, and concurrent validity of adaptive and fixed-item tests of music listening skills. In Paper presented at the annual meeting of the National Council on Measurement in Education. Atlanta GA.
. (1993). The development and evaluation of a computerized adaptive test of tonal memory. Journal of Research in Music Education, 41, 111-136.
. (2005). A closer look at using judgments of item difficulty to change answers on computerized adaptive tests. Journal of Educational Measurement, 42, 331-350.
. (2002). Using judgments of item difficulty to change answers on computerized adaptive vocabulary tests. In Paper presented at the annual meeting of the American Educational Research Association. New Orleans LA.
. (1992). Computerized adaptive testing of music-related skills. Bulletin of the Council for Research in Music Education, 112, 29-49.
. (1996). Effects of answer feedback and test anxiety on the psychometric and motivational characteristics of computer-adaptive and self-adaptive vocabulary tests. In Paper presented at the annual meeting of the National Council on Measurement in Education.