The "Detroit Tests of Learning Aptitude" has been in use for more than three quarters of a century (Baker & Leland, 1935). Its longevity in the field speaks to its popularity as a broad measure of cognitive abilities. Its most recent iteration, in the form of the "Detroit Tests of Learning Abilities--Fifth Edition" (DTLA-5;…

Goldhammer (this issue) proposes an interesting approach to dealing with the speededness of item responses. Rather than modeling speed as a latent variable that varies from person to person, he proposes to use experimental conditions that are expected to fix the speed, thereby eliminating individual differences on this dimension in order to make…

The aim of this research is to study the accurate prediction of comparing test information and evaluation result by multidimensional computerized adaptive scholastic aptitude test program used for grade 9 students under different reviewing test conditions. Grade 9 students of the Secondary Educational Service Area Office in the North-east of…

This study tracked gender differential item functioning (DIF) on the English subtest of the Korean College Scholastic Aptitude Test (KCSAT) over a nine-year period across three data points, using both the Mantel-Haenszel (MH) and item response theory likelihood ratio (IRT-LR) procedures. Further, the study identified two factors (i.e. reading…

In Philip Pullman's dark matter sci-fi trilogy, there is a golden compass that in the hands of the right person is predictively powerful; the same was supposed to be true of the SAT/ACT--the statistically indistinguishable standardized tests for college admissions. They were intended to be reliable mechanisms for identifying future trajectories,…

The project reported here consisted of a sensitivity review of the items of Forms 11, 12, and 13 of the Armed Services Vocational Aptitude Battery (ASVAB). Because administration of this battery is a required step in the accession process, it should be free from perceived bias or offensiveness that could detract from the measurement process. In…

A smoothed version of standardization, which merges kernel smoothing with the traditional standardization differential item functioning (DIF) approach, was used to examine DIF for student-produced response (SPR) items on the Scholastic Assessment Test (SAT) I mathematics test at both the item and testlet levels. This nonparametric technique avoids…

When the network-flow algorithm (NFA) and the average growth approximation algorithm (AGAA) were used for automated test assembly with American College Test and Armed Services Vocational Aptitude Battery item banks, results indicate that reasonable error in item parameters is not harmful for test assembly using NFA or AGAA. (SLD)

The use of item response theory (IRT) is a prerequisite to successful use of computerized test systems. In item response models, as opposed to classical test theory, the abilities of the examinees and the properties of the items are parameterized separately. Therefore, when measuring the abilities of examinees, the model implicitly corrects for…

This study analyzed user manuals and technical supplements of 27 aptitude and achievement tests to determine whether disabled children were included in development of the tests' norms, items, reliability indices, and validity indices. Most test developers provided scant evidence that their tests were valid for use with disabled students. (JDD)

An introduction by Barbara S. Plake emphasizes that this volume investigates social and technical influences on test development and usage. Essential preliminary information on how tests can be used and may be interpreted is presented. Under the heading "Social and Technical Influences" are: (1) "Struggles and Possibilities: The Use…

The composite of Armed Services Vocational Aptitude Battery (ASVAB) subtests used to select applicants for entry-level training in Army clerical schools was evaluated by correlating composite scores with training performance scores. Comparisons were made between the multiple R for this optimal set of predictors and that for the composite of…

The Differential Aptitude Test (DAT) is a multiple aptitude battery designed to measure junior and senior high school students' and adults' ability to learn or succeed in certain areas. The test is suitable for group administration and is primarily for use in educational and vocational counseling, although it may be used in employee selection. The…