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排序方式： 共有100条查询结果，搜索用时 15 毫秒
31.
Roger Stahl 《Critical Studies in Media Communication》2013,30(2):112-130
The media paradigm by which we understand war is increasingly the video game. These changes are not only reflected in the real-time television war, but also an increased collusion between military and commercial uses of video games. The essay charts the border-crossing of video games between military and civilian spheres alongside attendant discourses of war. Of particular interest are the ways that war has been coded as an object of consumer play and how official productions aimed at training and recruitment have cast video games as players themselves in the War on Terror. The essay argues that this crossover has initialized a “third sphere” of militarized civic space where the citizen is supplanted by the figure of the virtual citizen-soldier. 相似文献
32.
Although working-class boys' disengagement with education continues to be a major public concern, the focus of educational research has been on anti-school, hyper-masculine so-called laddish masculinities and their salience within learner identities. What tend to be forgotten are the areas in which low-achieving boys actively engage and succeed in their learning and what these successes mean for their identity construction. This article shows how learning practices manifest themselves in extracurricular peer subcultures by presenting the findings of two related musical activities, DJ-ing and MC-ing. In this music-making, secondary school boys in the Northeast of England showed themselves to be capable of high levels of engagement, enthusiasm and success despite generally being considered low achieving and highly disaffected. This small case study based on semistructured interviews aimed to explore how boys aged 14–16 years enact their passion through creative agency and expressive cultural processes. 相似文献
33.
A mechanical synthesizer with thirty harmonic elements (fifteen sine components and fifteen cosine components) may be used to graph a polynomial in a complex plane. The sum of the sine components is recorded by a tracing point which moves vertically. The sum of the cosine components is recorded by horizontal motion of a drawing board. 相似文献
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In this study, we investigated whether video modelling can enhance gymnasts' performance of the circle on a pommel horse. The procedure associated expert-modelling with self-modelling and quantitative performance analysis. Sixteen gymnasts were randomly assigned to one of two groups: (1) a modelling group, which received expert- and self-modelling, and performance feedback, or (2) a control group, which received no feedback. After five sessions of training, an analysis of variance with repeated measures indicated that the gains in the back, entry, front, and exit phases of the circle were greater for the modelling group than for the control group. During the training sessions, the gymnasts in the modelling group improved their body segmental alignment during the back phase more quickly than during the other phases. As predicted, although both groups performed the same number of circles (300 in 5 days, with 10 sequences of 6 circles), the modelling group improved their body segmental alignment more than the control group. It thus appears that immediate video modelling can help to correct complex sports movements such as the circle performed on the pommel horse. However, its effectiveness seemed to be dependent on the complexity of the phase. 相似文献
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Garth Stahl Melanie Baak Sam Schulz Ben Adams Andrew Peterson 《British Educational Research Journal》2021,47(5):1177-1193
Countering violent extremism (CVE) continues to be a topic of national and international concern as well as media interest. In the field of CVE, educational institutions have an important role to play, but precisely how educators and policymakers should best respond to extremism within schools remains unclear. This article draws on interviews with multiple stakeholders implementing a small-scale nationally funded grant in Australian schools to guard against behaviours leading to violent extremism through developing restorative justice (RJ) practices. In foregrounding their accounts, we draw attention to the complexity of negotiating the CVE space by resisting dominant narratives that could be considered ‘exaggerations’ regarding both the manifestations of and motivations behind violent or extreme student behaviour. To conclude, we highlight how—in important ways—the money and resourcing allocated for CVE in local settings simply recycles what are already established to be best practices for fostering belonging and connection in schools, particularly in socio-economically disadvantaged communities. 相似文献
38.
Much progress has taken place to identify and provide services for the gifted and talented. Yet, the problems that existed ten years ago still prevail and require continuing efforts to find viable solutions. 相似文献
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