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Bouck, Emily C.; Flanagan, Sara; Joshi, Gauri S.; Sheikh, Waseem; Schleppenbach, Dave – Journal of Special Education Technology, 2011
This project explored a newly developed computer-based voice input, speech output (VISO) calculator. Three high school students with visual impairments educated at a state school for the blind and visually impaired participated in the study. The time they took to complete assessments and the average number of attempts per problem were recorded…
Descriptors: Assistive Technology, Visual Impairments, Computation, Calculators
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Crowe, Cheryll E.; Ma, Xin – Evaluation & Research in Education, 2010
Using data from the 2005 National Assessment of Educational Progress, students' use of calculators in the learning of high school mathematics was profiled based on their family background, curriculum background, and advanced mathematics coursework. A statistical method new to educational research--classification and regression trees--was applied…
Descriptors: Educational Research, Mathematics Achievement, Mathematics Tests, National Competency Tests