A method of automatically selecting items for inclusion in a test with constraints on item content and statistical properties was applied to real data. Tests constructed manually from the same data and constraints were compared to tests constructed automatically. Results show areas in which automated assembly can improve test construction. (SLD)

This study was undertaken to determine reliability and validity estimates for a newly developed preschool inventory of cognitive functioning which provides many advantages over traditionally utilized measures. A predominantly pictorial stimulus-psychomotor response set was the format for the test. The test consisted of a series of 61 items divided…

Twelve structural models of similarity were fitted to data from conventional and computer adaptive test (CAT) batteries measuring the same aptitude in a double cross-validation design. Three of the 12 models, including a multiplicative structure model, performed well, providing support for using CATs as replacements for conventional tests. (NSF)

Compared were the Adaptive Behavior Scale (ABS) and a modified version of the ABS (which allowed alternative methods of communication such as sign language) with 134 deaf-blind persons, three to 30 years old. Among results were that alternative communication methods had no effect on nine of 10 ABS domains. (Author/MC)

The power of the procedure of W. Stout to detect deviations from essential unidimensionality in two-dimensional data was investigated for minor, moderate, and large deviations from unidimensionality using criteria for deviations from unidimensionality based on prior research. Test lengths of 20 and 40 items and sample sizes of 700 and 1,500 were…

This working paper presents specifications for the test items to be used in the second mathematics study to be conducted by the International Association for the Evaluation of Educational Achievement (IEA). A content-by-behaviors grid is presented for two population levels, with specifics for each dimension outlines and examples of test items…

The Peabody Individual Achievement Test was factor analyzed at five grade levels. Subtests composing each factor changed from the lower to upper grade levels, but abilities measured by each factor appeared constant. A close similarity between the two factors and Cattell's concept of fluid and crystallized intelligence was noted. (Author)

The Idaho Comprehensive Literacy Assessment (ICLA) is a faculty-developed, state-wide, high-stakes assessment of pre-service teachers' knowledge and application of research based literacy practices. The literacy faculty control all aspects of the test, including construction, refinement, administration, scoring and reporting. The test development…

This study reports the preliminary results of a research project that focuses on the development of an abbreviated measure of computer anxiety, the Computer Anxiety Scale (CAS)-Short Form (SF), designed for use with upper elementary and secondary school students. The subjects involved in the study included 1075 students in grades 4 through 12,…

Studied methods for structuring a performance domain for a certification test in emergency nursing based on task frequency ratings from 659 emergency nurses or task similarity ratings from 21 experts. A 125-job analysis survey was used. Similarity judgment results are more easily interpreted and adequately modeled by multivariate analysis. (SLD)

Reappraises the validity and reliability of Vocabulary and Block Design (V-VD) as a short form of the Wechsler Adult Intelligence Scale (WAIS), the Wechsler Intelligence Scale for Children (WISC), and the Wechsler Preschool and Primary Scale of Intelligence (WPPI). Presents a table for converting the sum of scaled scores into an estimate of Full…