Administrative problems such as computer malfunction and power outage occasionally lead to missing item scores and hence to incomplete data on mastery tests such as the AP and U.S. Medical Licensing examinations. Investigators are often interested in estimating the probabilities of passing of the examinees with incomplete data on mastery tests.…

Using classical test theory and item response theory, this study applied sequential procedures to a real operational item pool in a variable-length computerized adaptive testing (CAT) to detect items whose security may be compromised. Moreover, this study proposed a hybrid threshold approach to improve the detection power of the sequential…

This article describes Minnesota Computerized Adaptive Testing Language program code for using the MicroCAT 3.5 testing software to administer several types of self-adapted tests. Code is provided for: a basic self-adapted test; a self-adapted version of an adaptive mastery test; and a restricted self-adapted test. (Author/SLD)

Computer assisted tailored testing was used in a study of 163 Civil Service examinees to assess examinee's affective response to the testing setting. Response was summarized as overwhelmingly positive. (Author/JKS)

A program designed to administer questionnaires on IBM and IBM-compatible personal computers is described. The program prompts subjects to indicate responses by clicking on a graphic line segment or entering a numeric value. The program enhances accuracy in estimating moderating effects by overcoming transcriptional errors and scale coarseness.…

An algorithm for updating the means of variances of a norm group after each computer-assisted administration of a test is described. The algorithm does not require storage of the whole data set, and provides for unlimited, continuous expansion of the test norms. (Author)

Testing with personal probabilities eliminates guessing whether the subjects are well calibrated. A probability testing study with 47 Dutch elementary school children who used an interactive computer program shows that even 11-year-olds can estimate their personal probabilities correctly. (SLD)

C. Davis and M. Cowles (1989) analyzed a total trait anxiety score on the Endler Multidimensional Anxiety Scales (EMAS)--a unidimensional construct that this multidimensional measure does not assess. Data are reanalyzed using the appropriate scoring procedure for the EMAS. Subjects included 145 undergraduates in 1 of 4 testing conditions. (SLD)