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Li, Zijia; Gooden, Caroline; Toland, Michael D. – Journal of Early Intervention, 2019
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…
Descriptors: Measures (Individuals), Psychometrics, Early Childhood Education, Test Reliability
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Williams, Nancy L.; Larwin, Karen H. – Journal of Research on Technology in Education, 2016
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…
Descriptors: Access to Computers, High School Students, Computer Uses in Education, Educational Technology