Judith A. Spray

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Automated Test Assembly for Online Administration

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

Three-dimensional film data validation procedures: a vector approach

Judith A. Spray, 1973 .

ACT research report series: Unidimensional approximations for a computerized test when the item pool and latent space are multidimensional: (427552008-001)

Chi-Yu Huang, Judith A. Spray, Abdel-fattah A. Abdel-fattah, 1997 .

ACT research report series: Performance of three conditional DIF statistics in detecting differential item functioning on simulated tests: (426702008-001)

Judith A. Spray, 1989 .

Effect of Item Selection on Item Exposure Rates within a Computerized Classification Test

Judith A. Spray, John C. Kalohn, 1998 .

Issues in Innovative Item Types

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

A Comparison of the Effects of Random Versus Fixed Order of Item Presentation Via the Computer

Mark D. Reckase, James E. Carlson, Judith A. Spray, 1989 .

Computerized Fixed Tests

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

Considerations in Computer-Based Testing

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

Computerized Classification Tests

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

Practical Considerations in Computer-Based Testing

Cynthia G. Parshall, Judith A. Spray, John C. Kalohn, 2002 .

ACT research report series: Exploring the relationship between item exposure rate and test overlap rate in computerized adaptive testing: (427732008-001)

Shu-Ying Chen, Judith A. Spray, Robert D. Ankenmann, 1999 .

The Selection of Test Items for Decision Making with a Computer Adaptive Test.

Mark D. Reckase, Judith A. Spray, 1994 .

Test Security and Item Exposure Control for Computer-Based Examinations: Performance of a Computerized Classification Test for Professional Certification

Judith A. Spray, John C. Kalohn, 2000 .

Effects of Item Difficulty Heterogeneity on the Estimation of True-Score and Classification Consistency.

Judith A. Spray, Catherine J. Welch, 1986 .

ACT research report series: Estimating item parameters from classical indices for item pool development with a computerized classification test: (427802008-001)

Chuan-Ju Lin, Chi-Yu Huang, Judith A. Spray, 2000 .

Estimating Item Parameters from Classical Indices for Item Pool Development with a Computerized Classification Test. ACT Research Report Series.

Chuan-Ju Lin, Chi-Yu Huang, Judith A. Spray, 2000 .

The Effect of Item Parameter Estimation Error on Decisions Made Using the Sequential Probability Ratio Test

Mark D. Reckase, Judith A. Spray, 1987 .

Unidimensional Approximations for a Computerized Test When the Item Pool and Latent Space are Multidimensional

Chi-Yu Huang, Judith A. Spray, Abdel-fattah A. Abdel-fattah, 1997 .

Exploring the Relationship between Item Exposure Rate and Test Overlap Rate in Computerized Adaptive Testing.

Shu-Ying Chen, Judith A. Spray, Robert D. Ankenmann, 1999 .

Unidimensional Approximations for a Computerized Classification Test When the Item Pool and Latent Space Are Multidimensional. ACT Research Report Series 97-5.

Chi-Yu Huang, Judith A. Spray, Abdel-fattah A. Abdel-fattah, 1997 .

Comparison of the Test-Delivery Methods

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

Computerized Adaptive Tests

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

Analysis of Contingency Tables Involving Multiple-Response Data.

James E. Carlson, Judith A. Spray, 1986 .

Time series analysis of motor learning: KR versus No-KR

Karl M. Newell, Judith A. Spray, 1986 .

Item Pool Evaluation and Maintenance

Cynthia G. Parshall, Tim Davey, Judith A. Spray, 2002 .

Obtaining Test Blueprint Weights From Job Analysis Surveys

Judith A. Spray, Chi-Yu Huang, J. Spray, 2000 .

Comparison of SPRT and Sequential Bayes Procedures for Classifying Examinees Into Two Categories Using a Computerized Test

Mark D. Reckase, Judith A. Spray, M. Reckase, 1996 .

Effect of the Medium of Item Presentation on Examinee Performance and Item Characteristics

Mark D. Reckase, James E. Carlson, Judith A. Spray, 1989 .

Multiple-Category Classification Using a Sequential Probability Ratio Test.

Judith A. Spray, 1993 .

The Effect of Model Misspecification on Classification Decisions Made Using a Computerized Test

Judith A. Spray, John C. Kalohn, 1999 .

The Relationship Between Item Exposure and Test Overlap in Computerized Adaptive Testing

Judith A. Spray, Robert D. Ankenmann, Shu-Ying Chen, 2003 .