9 resultados para esami informatica jsbin web playground

em WestminsterResearch - UK


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Social media offers access to marketers, yet an ethical framework for this has yet to be address by the industry or regulators. The rights and responsibilities for both producers and audiences are discussed with reference to existing fan groups and online communities.

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Several Interruptions, which collages together online videos in which people are seen holding their breath underwater, is both interruption (as its name suggests) as well as documentary, in which the seemingly mundane and numerous has been made back into something unique and original. Thomson & Craighead have personally chosen, from some 61,000 possible files on YouTube, videos which they have edited together into brief vignettes which interrupt each other sequentially (in time) and laterally (on-screen).

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School playtime provides opportunities for children to engage in physical activity (PA). Playground playtime interventions designed to increase PA have produced differing results. However, nature can also promote PA, through the provision of large open spaces for activity. The purpose of this study is to determine which playtime interventions are most effective at increasing moderate-to-vigorous physical activity (MVPA) and if this varies by school location. Fifty-two children from an urban and rural school participated in a playground sports (PS) and nature-based orienteering intervention during playtime for one week. MVPA was assessed the day before and on the final day of the interventions using accelerometers. Intervention type (p < 0.05) and school location (p < 0.001) significantly influenced MVPA; with PS increasing MVPA more than nature-based orienteering. Urban children seemed to respond to the interventions more positively; however, differences in baseline MVPA might influence these changes. There was a positive correlation for fitness and MVPA during PS (r = 0.32; p < 0.05), but not nature-based orienteering (p > 0.05). The provision of PS influences PA the most; however, a variety of interventions are required to engage less fit children in PA.