In 1983, four screening tests for assigning students to the appropriate levels of the Stanford Achievement Test, Seventh Edition, were developed with a national sample of hearing impaired students. While students are normally assigned to one of six test level booklets according to grade, this is inappropriate for certain students. This paper…

A computerized adaptive testing model was assessed in a technical training system. The model, a modification of Lord's flexilevel paradigm, consisted of: the sequencing of test items in a difficulty hierarchy, adaptive entry of students into the test at a difficulty level appropriate to their predicted score, and systematic movement of students…

The Emory Word Analysis Skill Inventory (EWASI) was developed to diagnose individual word analysis skill abnormalities exhibited by students enrolled in private tutoring in the Emory University (Georgia) Reading Center. In the EWASI, 13 subscales contain three broad categories--consonants, vowels, and word structure. The goal, however, is to…

A study was designed to determine the effects of various ball sizes on children's catching ability and to examine the results as a between- and within-group factor. It was believed that the use of the two-test design would help to establish the validity of past and future tests of this nature. The between-subjects design group consisted of 48…

Volunteer college students were assigned to one of six computer administered vocabulary tests, one half with immediate knowledge of results (KR) after responding to each item, and the other half without knowledge of results. The six tests were designed to be at one of three levels of difficulty and consisted either of 50 preselected items…

An empirical review of test items is described as an essential step in criterion-referenced test development. The concept of test items' instructional sensitivity is introduced, and research is briefly reviewed which describes four theoretical contexts in which instructional sensitivity indexes have been observed: criterion-referenced; classical…

Various operational definitions of test bias are discussed including those which involve rater judgment, statistical methods which use an external criterion, and statistical methods in which no external criterion is used. It is concluded that the Rasch model provides a theoretically acceptable method for detecting item bias. The Rasch Model is…

This study examined the effect of two ways of question phrasing as related to three styles of expository writing on the test performance of elementary school children. Multiple-choice questions were developed for sets of passages which were written using three different syntactic structures; and which had different levels of difficulty. The…

Ten prominent cognitive styles are discussed in a literature review. The review of each style includes an overview of the research literature; a review and evaluation of assessment instruments; and identification of styles which seem most relevant for application to Air Force Technical training. The cognitive styles covered are: (1)…

After reading a passage from a text which explained the deep and surface approaches to learning, ninety Swedish teenagers and adults with varying levels of formal education were asked to discuss their own learning in terms of this distinction. Surprisingly, sixty-one subjects considered both approaches applicable to their own learning. After…

The development of a probabilistic model for validating Gange's learning hierarchies is described. Learning hierarchies are defined as paired networks of intellectual tasks arranged so that a substantial amount of positive transfer occurs from tasks in a lower position to connected ones in a higher position. This probabilistic validation technique…

A computerized adaptive testing model was applied to a hierarchically arranged series of subtests within the instructional context of a technical education system. The model was a modification of Lord's flexilevel paradigm; however, it did not allow for individualized entry. Two achievement tests, each divided into five hierarchically related…

Monte Carlo simulation procedures were used to study the psychometric characteristics of two two-stage adaptive tests and a conventional "peaked" ability test. Results showed that scores yielded by both two-stage tests better reflected the normal distribution of underlying ability. Ability estimates yielded by one of the two stage tests…

The question of developmental synchrony within the concrete operations period described in Piagetian literature was investigated. The idea of synchrony has been challenged by Brainerd's initial groupement research, which indicated a two-dimensional structure, corresponding to class operations and relational operations. A review of the literature…

The effect of predictive solutions on training time (speed) and subsequent performance in a complex manual control system was investigated. A control system with a slow and complex response to the input signals was formulated. Fifty control operators, 25 with the aid of predictive solutions and 25 without, were tested; the mean performances of the…