A method of analyzing test item responses is advocated to examine differential item functioning through distractor choices of those answering an item incorrectly. The analysis uses log-linear models of a three-way contingency table, and is illustrated in an analysis of the verbal portion of the Scholastic Aptitude Test. (TJH)

Violations of item unidimensionality on language tests produced distorted estimates of person ability, and violations of person unidimensionality produced distorted estimates of item difficulty. The Bejar Method was sensitive to such distortions. (Author)

Discusses the "sore-finger" form of multiple choice test items. "Sore finger" items employ authentic texts making use of the rules of text grammar, achieve high discrimination levels, and show a high validity for several subtests, especially style tests. The use of sore finger items in German nationwide English and German tests…

Reports two studies of students' perceptions of hypothetical teachers' adaptations to individual needs. Found that the Students' Perception of Teachers (SPT) Scale was appropriate for use with elementary students, but procedures for administration should be altered for elementary students. Also found that high-achieving students preferred teachers…

Two hundred first- and second-grade Chinese children's knowledge of basic relational concepts in following directions was assessed on the "Applications Booklet" of the "Boehm Test of Basic Concepts-Revised" (BTBC-R, 1986). Chinese children's performance was then compared with that of the standardization sample of the BTBC-R.…

This study was undertaken to test the hypothesis that reading comprehension items, which elicit specific bottom-up and top-down strategies, favor certain linguistic/cultural groups. Verbal report data were collected from Arabic- and Mandarin-speaking English as a second language (ESL) learners to identify the reading strategies involved in…

Whether hierarchical logistic regression can reduce the sample size requirement for estimating optimal cutoff scores in a course placement service where predictive validity is measured by a threshold utility function is explored. Data from courses with varying class size were randomly partitioned into two halves per course. Nonhierarchical and…

Exact nonparametric procedures have been used to identify the level of differential item functioning (DIF) in binary items. This study explored the use of exact DIF procedures with items scored on a Likert scale. The results from an attitude survey suggest that the large-sample Cochran-Mantel-Haenszel (CMH) procedure identifies more items as…

Simulation and real data studies are used to investigate the value of modeling multiple-choice distractors on item response theory linking. Using the characteristic curve linking procedure for Bock's (1972) nominal response model presented by Kim and Hanson (2002), all-category linking (i.e., a linking based on all category characteristic curves…

Computer modelling research has undermined the view that double dissociations in behaviour are sufficient to infer separability in the cognitive mechanisms underlying those behaviours. However, all these models employ "multi-modal" representational schemes, where functional specialisation of processing emerges from the training process.…

A method for examining invariance in validity of multiple-component instruments in repeated measure designs is outlined. The approach is developed within the framework of covariance structure modeling and is applicable for purposes of ascertaining temporal stability in scale validity. In addition, the procedure provides a range of plausible values…

Typically, group differences are analyzed at the subdomain or test level using composite scores. This can mask the effect of individual items across groups. For example, two items from the Physical Self-Description Questionnaire (PSDQ) are worded in terms of internal ("I am good looking") and external ("Nobody thinks Im good looking") frames of…

Brief measures of the five-factor model (FFM) have been developed but none include an assessment of facets within each domain. The purpose of this study was to examine the validity of a simple, one-page, facet-level description of the FFM. Five data collections were completed to assess the reliability and the convergent and discriminant validity…

The juvenile justice system needs a tool that can identify and assess mental health problems among youths quickly with validity and reliability. The goal of this article is to evaluate the racial/ethnic and gender differential item functioning (DIF) of the Massachusetts Youth Screening Instrument-Second Version (MAYSI-2) using the Rasch Model.…

The development of the Advisory Working Alliance Inventory-Advisor Version (AWAI-A) is presented. In the first study, data from 236 faculty members from APA-accredited counseling psychology programs were subjected to a principal components analysis, yielding 3 subscales: Rapport (15 items), Apprenticeship (8 items), and Task Focus (8 items). The…