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Alan G. Stavitsky 《广播与电子媒介杂志》2013,57(4):520-534
This study explores the evolution, diffusion and application of audience research in public television from its origins through the 1970s, the formative period for the system. Shifts in funding structures for public TV and the rise of cable and satellite competition are reflected in the changing practice of such research. 相似文献
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Alan J Mcllhenny 《British journal of educational technology : journal of the Council for Educational Technology》1991,22(3):187-195
This paper describes the model of internationally supported self-study developed at the Kathmandu International Study Centre in Nepal. The Centre aims to provide for the varied home country needs of the secondary aged expatriate children resident in Nepal through a balanced programme of group tutorials and self-study activities. The various facets of the model and their rationale are discussed under the headings of Structure, Physical environment and People. Based upon the experience gained, recommendations for practice are made. The creation of an environment conducive to learning is discussed, with reference to the contribution made to this environment by the physical surroundings, tutors, and the students themselves. 相似文献
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Empowering Marginalized Youth: A Self‐Transformative Intervention for Promoting Positive Youth Development
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Kyle Eichas Marilyn J. Montgomery Alan Meca William M. Kurtines 《Child development》2017,88(4):1115-1124
This article reports the results of a positive youth development (PYD) intervention for adolescents in alternative high schools (209 African American and Hispanic American adolescents, aged 14–18; 118 females and 91 males). The intervention was guided by a self‐transformative model of PYD (Eichas, Meca, Montgomery, & Kurtines, 2014). This model proposes that the actions youth take to define themselves function as active ingredients in positive development over the life course. Consistent with the self‐transformative model, results provided support for direct or mediated intervention effects on the self‐transformative processes of self‐construction and self‐discovery, life goal development, identity synthesis, and internalizing problems. The findings illustrate the utility of using a self‐transformative approach to PYD in work with marginalized youth populations. 相似文献
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Donna Cross Helen Monks Marg Hall Thérèse Shaw Yolanda Pintabona Erin Erceg Greg Hamilton Clare Roberts Stacey Waters Leanne Lester 《British Educational Research Journal》2011,37(1):105-129
A group randomized controlled trial tested the efficacy of the Friendly Schools program to reduce student bullying behaviour. This socio‐ecological intervention targeted the whole school, classroom, family, and individual students to reduce bullying behaviour. Self‐report data were collected in 29 schools over three years from a cohort of 1968 eight to nine‐year‐olds. Surveys measured frequency of being bullied, bullying others, telling if bullied and observing bullying. Results indicate that intervention students were significantly less likely to observe bullying at 12, 24 and 36 months and be bullied after 12 and 36 months, and significantly more likely to tell if bullied after 12 months than comparison students. No differences were found for self‐reported perpetration of bullying. The findings suggest whole‐of‐school programs that engage students in their different social contexts appear to reduce their experiences of being bullied and increase their likelihood of telling someone if they are bullied. 相似文献