Starting in April 2025, ACT will introduce enhanced forms of the ACT® test for national online testing, with a full rollout to all paper and online test takers in national, state and district, and international test administrations by Spring 2026. ACT introduced major updates by changing the test lengths and testing times, providing more time per…

Differential item functioning (DIF) is often used to examine validity evidence of alternate form test accommodations. Unfortunately, traditional approaches for evaluating DIF are prone to selection bias. This article proposes a novel DIF framework that capitalizes on regression discontinuity design analysis to control for selection bias. A…

Specific Learning Disorder with impairment in reading (SLD-R) is the most widely diagnosed neurodevelopmental disorder. Individuals with SLD-R face many academic, social, and work challenges. To alleviate these difficulties, accommodations are provided, the most common being extended time for tests. The literature on extended time efficacy for…

This paper examines listening comprehension skills of visually impaired students (VIS) using computerised adaptive testing (CAT) and reader-assisted paper-pencil testing (raPPT) and student views about them. Explanatory mixed method design was used in this study. Sample is comprised of 51 VIS, in 7th and 8th grades. 9 of these students were…

The effects of extended time on the writing performance of university students with learning disabilities (LD) was examined. Thirty-eight students (19 LD; 19 non-LD) completed a collection of cognitive, linguistic, and literacy measures, and wrote essays under regular and extended time conditions. Limited evidence was found to support the…

Students with disabilities often receive test accommodations in schools and on high-stakes tests. Students with learning disabilities (LD) represent the largest disability group in schools, and extended time the most common test accommodation requested by such students. This pairing persists despite controversy over the validity of extended time…

Arguing the issue of fairness and the additional advantage for test takers with visual impairments, some professionals have expressed negative attitudes toward test accommodation. However, researchers have found that the validity of test accommodations increases when the test scores of students who need a particular accommodation increases, while…

This handbook will assist principals and school testing coordinators in implementing the spring 2007 administration of the Developmental Reading Assessment (DRA). Information regarding administration timeline, reporting, process, online tools and contact personnel is discussed. Contents include: (1) Scheduling; (2) Identify Primary Test…

The premise of a great deal of current research guiding policy development has been that accommodations are the catalyst for student performance differences. Rather than accepting this premise, two studies were conducted to investigate the influence of extended time and content knowledge on the performance of ninth-grade students who took a…

As the number of deaf and hard of hearing (d/hh) students seeking enrollment in postsecondary education programs increases, the accommodations they request to ensure equal access also increases. Most accommodations, such as interpreters, note-takers, and assistive listening devices are obvious and seldom questioned. D/HH students requesting…

The SAT I: Reasoning Test was introduced in March 1993 for the national testing program of academic preparation and ability of college applicants, including students with disabilities. A survey was administered to 1,001 students with disabilities participating in a field trial of the SAT I prototype test. Students' disabilities were in the areas…

This paper reports the results of an SAT I field trial which examined test performance and efficiency of test timing for students with disabilities. A prototype SAT I test was administered to 1,113 students with disabilities in December 1992, in special formats and using special accommodations, to obtain information about the level of performance…