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Cultural Studies of Science Education - The retention of underrepresented students remains a significant challenge in the STEM (Science, Technology, Engineering and Math) disciplines. A broad range... 相似文献
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Karyn Ogata Jones Bryan E. Denham Jeffrey K. Springston 《Journal of Applied Communication Research》2006,34(1):94-113
Drawing on components of agenda-setting theory and the two-step flow of information from mass media to news audiences, this study examines the effects of mass and interpersonal communication on breast cancer screening practices among college- and middle-aged women (n = 284). We theorized that screening behaviors among younger women would be influenced more by interpersonal sources of information while screening among middle-aged women would be more influenced by exposure to mass-mediated information. Findings supported anticipated patterns, revealing important and varying roles for both mass and interpersonal communication in the health behaviors of women. Implications for health practitioners and campaign planners, as well as recommendations for future research, are discussed. 相似文献
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Julia Birnbaum Christine Geyer Franca Kirchberg Yannis Manios Berthold Koletzko 《Journal of sports sciences》2017,35(4):377-384
This study targeted to examine the effect of the ToyBox-intervention, a kindergarten-based, family-involved intervention, aiming to improve preschooler’s energy-related behaviours (e.g., physical activity) on motor performance ability. Physical activity sessions, classroom activities, environmental changes and tools for parents were the components of the 1-year intervention. The intervention and control were cluster-randomised, and children’s anthropometry and two motor test items (jumping from side to side, JSS and standing long jump, SLJ) were assessed. A total of 1293 (4.6 ± 0.69 years; 52% boys) from 45 kindergartens in Germany were included (intervention, n = 863; control, n = 430). The effect was assessed using generalised estimating equation. The intervention group showed a better improvement in JSS (Estimate 2.19 jumps, P = 0.01) and tended to improve better in SLJ (Estimate 2.73 cm, P = 0.08). The intervention was more effective in boys with respect to SLJ (P of interaction effect = 0.01). Children aged <4.5 years did not show a significant benefit while older children improved (JSS, Estimate 3.38 jumps, P = 0.004; SLJ, Estimate 4.18 cm, P = 0.04). Children with low socio-economic status improved in JSS (Estimate 5.98 jumps, P = 0.0001). The ToyBox-intervention offers an effective strategy to improve specific components of motor performance ability in early childhood. Future programmes should consider additional strategies specifically targeting girls and younger aged children.
Abbreviations: BMI: body mass index; SES: socio-economic status; JSS: jumping from side to side; SLJ: standing long jump; SD: standard deviation; GEE: generalised estimating equation 相似文献
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Julia Wilkins Kathryn Howe Maddie Seiloff Shelly Rowan Elizabeth Lilly 《British Journal of Special Education》2016,43(3):233-249
The portrayal of characters in children's literature can be a very powerful influence on young children. Teachers have a responsibility to expose children to characters of all types, including those with disabilities. The goal of this study was to explore how third and fourth grade students responded to characters with disabilities in children's books. We read a total of 12 books that included characters with disabilities to students in two third‐grade and one fourth‐grade class at three elementary schools. We video‐recorded discussions about the books and identified the following four themes, all of which related to influences on students’ responses to the character with a disability: (a) societal messages, (b) academic responses, (c) teacher influence and (d) portrayal of disability. We recommend that teachers carefully select books featuring characters with disabilities based on the way the disability is portrayed in the book, and, after the read‐aloud, use questioning strategies that encourage students to make thoughtful, deep comments rather than giving ‘expected’ responses. 相似文献
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Julia Rone 《Cultural Trends》2013,22(1):2-13
The present article compares the strategies of the legitimation of piracy developed by Western authors such as Richard Stallman and Larry Lessig with those developed by everyday Bulgarian pirates. It attempts to escape from the usual debate between the entertainment industries and the supporters of free culture, and to open the field for new perspectives. In Bulgaria it is precisely “free” as in “free beer” that matters, since the prices of cultural products tend to be too high for the Bulgarian market. In many cases, there is no possible legal access to the cultural products desired. The digital library “Chitanka” illustrates how piracy as bottom-up initiative compensates for the lack of successful public policies oriented towards visually impaired people and Bulgarian emigrants abroad. Although mobility and de-territorialisation have made piracy possible, it is perceived as a deeply national cause. The article emphasises that a difference should be made between open non-commercial projects as “Chitanka” and commercial torrent trackers, which thrive in the grey economy and abuse the symbolic capital of free culture. Piracy should be analysed at the intersections of global economic shifts and their local repercussions, of transnational culture flows and local culture infrastructure. Only this kind of an approach is likely to help us trace the unstable border between the cases in which digital piracy is a problem of the grey economy, and those in which it offers original non-market solutions to deeper structural problems. 相似文献