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Raney, Marcella; Henriksen, Adriel; Minton, Jessica; Lynch, Timothy Joseph – Cogent Education, 2017
Background: Acute physical activity breaks lasting 10--60 min have been related to positive effects on student focus and academic performance. The aim of this study was to evaluate the impact of repeated brief physical activity-infused academic lessons (1-5 min) on student retention and on-task behavior. Methods: One class from each K-2 grade…
Descriptors: Elementary School Students, Persistence, Time on Task, Kindergarten
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Allen, Gregory; Guzman-Alvarez, Alberto; Smith, Amy; Gamage, Alan; Molinaro, Marco; Larsen, Delmar S. – Chemistry Education Research and Practice, 2015
Open educational resources (OERs) provide a potential alternative to costly textbooks and can allow content to be edited and adapted to a variety of classroom environments. At the University of California, Davis, the OER "ChemWiki" project, as part of the greater STEMWiki Hyperlibrary, was developed to supplant traditional post-secondary…
Descriptors: Resource Units, Computer Uses in Education, Shared Resources and Services, Chemistry