The purpose of this article is to provide evidence of the technical adequacy of the Assessment, Evaluation, and Programming System--Third Edition (AEPS-3). The AEPS has long been identified as one of the most psychometrically sound early childhood curriculum-based assessments. In this article, results of three studies of technical adequacy are…

This study provides preliminary evidence for reliability and validity of the Hawaii Early Learning Profile Strands 0-3 (HELP Strands 0-3), an assessment instrument for young children. First, the degree of interobserver agreement for a sample of representative HELP items was examined; results indicated that HELP scoring was dependable and…

This study explores the impact of one-to-one computing on student achievement in Ohio high schools as measured by performance on the Ohio Graduation Test (OGT). The sample included 24 treatment schools that were individually paired with a similar control school. An interrupted time series methodology was deployed to examine OGT data over a period…