This study presents a systematic investigation concerning the performance of different rating scales used in the English section of a university entrance examination to assess 1,287 Japanese test takers' ability to write a third-person introduction speech. Although the rating scales did not conform to all of the expectations of the Rasch model,…

In this study, the Rasch rating scale model (Andrich, 1978) was applied to college grades of four freshman cohorts from a large public university. After editing, the data represented approximately 34,000 students, 1,700 courses and 119 departments. The rating scale model analysis yielded measures of student achievement and course difficulty.…

Studied four different approaches for handling missing data for their capacity to mitigate against the effect of omitted responses on person location estimation. Results from a Monte Carlo study show that the hot-decking procedure performed best of the methods examined. (SLD)

Analyzed the Frequency and Intensity subscales of the Clinician Administered Posttraumatic Stress Disorder Scale (PTSD) separately using a Rasch rating scale model. The Frequency subscale produced measures that encompassed the level of severity found in the sample of 201 veterans. (SLD)

Examined the validity of data generated by the School Readiness for Reforms: Leader Questionnaire using an iterative procedure that combined classical and Rasch rating scale analysis for the analysis of responses from 167 leaders. The combined approach yielded comprehensive diagnostic information on the quality of the instrument's five subscales.…

Suggests eight guidelines to aid the analyst in optimizing the manner in which rating scale categories cooperate to improve the usefulness of the resultant measures. Presents these guidelines in the context of Rasch analysis, but notes that they reflect aspects of rating scale functioning that impact all methods of analysis. (SLD)

Studied the psychometric structure of the Conformity to Masculine Norms Inventory (CMNI) (J. Mahalik, 2000) in relation to the Rasch model. Results for 348 men across all 12 scales show excellent congruence between the theoretically derived construct of conformity to masculine norms and the theoretically defined objectives of the Rasch rating…

Applied the rating scale model (D. Andrich, 1978) to data from a survey of student satisfaction with college services using data from a single college with item samples sizes ranging from 2 to 355. Compared to items' average ratings, item parameter estimates in the rating scale model did a better job of predicting the item receiving the higher…