Computerized assessments and interactive simulation tasks are increasingly popular and afford the collection of process data, i.e., an examinee's sequence of actions (e.g., clickstreams, keystrokes) that arises from interactions with each task. Action sequence data contain rich information on the problem-solving process but are in a nonstandard,…

This study illustrates the use of score equity assessment (SEA) for evaluating the fairness of reported test scores from assessments intended for test takers from diverse cultural, linguistic, and educational backgrounds, using a workplace English proficiency test. Subgroups were defined by test-taker background characteristics that research has…

This document provides statistical information on the employment of people with disabilities. Data included in the book are derived from national surveys and other analyses by federal agencies. Each of the four sections in the publication address an aspect of work and disability. Section 1, "Prevalence of Disability among Working-age People,"…