Proposed a refinement, based on the stratification of items developed by D. Weiss (1973), of the computerized adaptive testing item selection procedure of H. Chang and Z. Ying (1999). Simulation studies using an item bank from the Graduate Record Examination show the benefits of the new procedure. (SLD)

Explored how allowing examinees to select test questions affected examinee performance and test characteristics for a measure of ability to generate hypotheses about a situation. Results with 2,429 examinees who elected the choice condition on the Graduate Record Examination suggest that items are differentially attractive to examinees. (SLD)

A series of computer programs was written for computing the conditional standard errors of measurement (CSEM) for both rights-scored and formula-scored tests based on a method suggested by F. M. Lord (1984), commonly known as Lord's Method IV or the compound binomial method. These programs estimate the CSEM for both raw and scaled scores, average…

This is a report about the first two stages of a four-stage project designed to develop procedures to assess the accomplishments of applicants to graduate school. In the first stage, trial instruments were developed after thoroughly reviewing other attempts at assessing accomplishments and carefully considering the issues involved. Three…

A wide variety of potential indicators of graduate student performance are reviewed. Based on research literature, experience with recent and current research projects, and conversations with graduate faculty members and administrators, the various indicators are considered in two ways. First, they are analyzed within the framework of the…

Examined the selection ratio for 253 doctorate-level psychology programs. Used the selection ratio to estimate the existing range restriction on the Graduate Examination (GRE) (referred to as General Record Examination) scores in validation studies. Results show that the GRE is a valid predictor of graduate school performance. (SLD)

The extensive computer simulation work done in developing the computer adaptive versions of the Graduate Record Examinations (GRE) Board General Test and the College Board Admissions Testing Program (ATP) Scholastic Aptitude Test (SAT) is described in this report. Both the GRE General and SAT computer adaptive tests (CATs), which are fixed length…

The relationships between examinee background characteristics and performance on the Graduate Record Examinations (GRE) General Test were appraised by a structural equation modeling analysis. The initial characteristics of 3,145 examinees (i.e., sex, ethnicity, parental education, geographic region, and age) had modest relationships with their…