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Guillemont, Juliette; Cogordan, Chloé; Nalpas, Bertrand; Nguyen-Thanh, Vi?t; Richard, Jean-Baptiste; Arwidson, Pierre – Health Education Research, 2017
This study aims to evaluate the effectiveness of a web-based intervention to reduce alcohol consumption among hazardous drinkers. A two-group parallel randomized controlled trial was conducted among adults identified as hazardous drinkers according to the Alcohol Use Disorders Identification Test. The intervention delivers personalized normative…
Descriptors: Intervention, Web Based Instruction, Drinking, Alcohol Abuse
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Kelly, Daniel P.; Rutherford, Teomara – International Review of Research in Open and Distributed Learning, 2017
Khan Academy is a large and popular open educational resource (OER) with little empirical study into its impact on student achievement in mathematics when used in schools. In this study, we examined the use of Khan Academy as a mathematics intervention among seventh grade students over a 4-week period versus a control group. We also compared…
Descriptors: Resource Units, Computer Uses in Education, Shared Resources and Services, Supplementary Education