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11.
Friends provide important social contexts for student development. Research has shown that adolescent friends are similar to each other in their interest and values for different school subjects. Yet our current understanding does not extend to knowing whether selection, deselection, or socialization processes are responsible for this phenomena. Without this knowledge, it is very difficult for parents, teachers, and schools to know how and when to intervene. This study investigated selection, deselection, and socialization effects on adolescent students’ task values for academic (languages, math and science, and social sciences) and non-academic subject areas (the arts and physical education). A social network approach was used to examine two waves of annual data collected from school-based networks of adolescents in the first and second years of high school education in Finland (N?=?1419; female?=?48.6%; mean age at first measurement point?=?16). The results revealed that adolescents tended to select friends with similar levels of task values (friend selection) for the arts and physical education, but friends did not become more similar in these areas over time (friend socialization). In contrast, there was evidence of friend socialization, but not friend selection, for the academic school subjects. Across all subjects, differences in task values did not predict friendship dissolution (friend deselection). These findings suggest that to a significant extent, students make agentic choices in developing friendship with schoolmates based on their task values in non-academic subjects. The resultant friend contexts that individuals created, in turn, affected their task values in academic subject areas. These results shed light on the complexity of friend effect mechanisms on task values at the subject domain-specific level.  相似文献   
12.
Despite positive and negative emotions being equally important predictors of adolescent wellbeing, research examining positive emotions is limited. In 4582 adolescents (69.4% females; age M?±?SD?=?14.55?±?1.74 years), we used structural equation modelling to examine associations between self-reported sleep duration and quality with positive affect, negative affect, and happiness, controlling for age and sex. Overall, sleep quality displayed stronger associations with all measures of emotions compared to sleep duration. Shorter sleep was more specifically associated with lower positive emotions (happiness, followed by positive affect), whereas poorer sleep showed stronger associations with negative affect. Protecting sleep duration may promote positive emotions and enhancing sleep quality may reduce mood disturbances. Future research could incorporate both positive and negative emotions to better understand adolescents’ wellbeing.  相似文献   
13.
This essay – Part II – reconceptualizes the past five centuries as the Capitalocene, the ‘age of capital’. The essay advances two interconnected arguments. First, the exploitation of labor-power depends on a more expansive process: the appropriation of unpaid work/energy delivered by ‘women, nature, and colonies’ (Mies). Second, accumulation by appropriation turns on the capacity of state–capital–science complexes to make nature legible. If the substance of abstract social labor is time, the substance of abstract social nature is space. While managerial procedures within commodity production aim to maximize productivity per quantum of labor-time, the geo-managerial capacities of states and empires identify and seek to maximize unpaid work/energy per ‘unit’ of abstract nature. Historically, successive state–capital–science complexes co-produce Cheap Natures that are located, or reproduce themselves, largely outside the cash nexus. Geo-managerialism’s preliminary forms emerged rapidly during the rise of capitalism. Its chief historical expressions comprise those processes through which capitalists and state-machineries map, identify, quantify and otherwise make natures legible to capital. A radical politics of sustainability must recognize – and seek to mobilize through – a tripartite division of work under capitalism: labor-power, unpaid human work and the work of nature as a whole.  相似文献   
14.
Although the Great Depression has been the subject of much research, focus normally centers on the impact instead of the tactics developed by working-class organizations to tackle the problems it caused, specifically unemployment. Recent research has sought to fill this gap, but numerous areas remain uncovered. This paper covers two of these: the situation in Spain and the reaction of anarcho-syndicalist union – the Confederación Nacional de Trabajo. Spain presents an anomalous case; a country that saw the replacement of a semi-fascist dictatorship by a democracy in the 1930s. Furthermore, the fact that the initial government of the Spanish Second Republic included the Socialists provides an opportunity of comparing and contrasting the positions and policies of reformist and revolutionary workers’ organizations. The study is based on predominantly on articles appearing in the CNT newspaper Solidaridad Obrera. The conclusion reached is that for the CNT rising unemployment was a symptom of an irreversible trend in a failing capitalist system, which could only be solved by the revolutionary overthrow of that system. Nonetheless, the union had to present plausible solutions to ameliorate the conditions of the workers to attract the unemployed and thus, create a force strong enough to lead that revolutionary change.  相似文献   
15.
Are internalizing and externalizing behavior problems interrelated via mutually reinforcing relationships (with each behavior leading to increases over time in levels of the other behavior) or mutually suppressing relationships (with each behavior leading to decreases over time in levels of the other behavior)? Past research on the directionality of these relationships has led to ambiguous results, particularly in adolescence. Furthermore, the extent to which prior results will generalize to adolescents with low levels of cognitive abilities remains unknown. This second limit is particularly important, given that these adolescents are known to present higher levels of externalizing and internalizing behaviors than their peers with average-to-high levels of cognitive abilities, and that the mechanisms involved in the reciprocal relationships between these two types of behaviors may differ across both populations. This study examines the directionality of the longitudinal relationships between externalizing and internalizing behavior problems as rated by teachers across three measurement waves (corresponding to Grades 8–10) in matched samples of 138 adolescents (34.78?% girls) with low levels of cognitive abilities and 556 adolescents (44.88?% girls) with average-to-high levels of cognitive abilities. The results showed that the measurement structure was fully equivalent across time periods and groups of adolescents, revealing high levels of developmental stability in both types of problems, and moderately high levels of cross-sectional associations. Levels of both internalizing and externalizing behaviors were higher among adolescents with low levels of cognitive abilities relative to those with average-to-high levels of cognitive abilities. Finally, the predictive analyses revealed negative reciprocal longitudinal relationships (i.e., mutually suppressing relationships) between externalizing and internalizing problems, a result that was replicated within samples of adolescents with low, and average-to-high levels of cognitive ability.  相似文献   
16.
On 6 October 2004, viewers went “Around the world with Oprah” and received a rare glimpse inside the lives of 30-year-old women from 17 different countries. When Oprah turned her gaze (and that of middle-class American housewives) eastward, she highlighted South Korean women's penchart for plastic surgery. Oprah's “trip” to South Korea is emblematic of Western discourse surrounding South Korean Women's plastic surgery consumption, most of which focuses on cosmetic eyelid surgery or the sangapul procedure as it is called in South Korea. Given its widespread popularity, the sangapul procedure has come to signify South Korean women's acquiescence to not only patriarchal oppression but racial oppression as well. This essay goes beyond the psychologization of South Korean women in order to ask what such psychological musings obscure about the very political nature of beauty itself. Using “Around the world with Oprah” as a starting point, then, this essay examines beauty at the intersection of race, technology, and (geo)politics in order to show that, in an era of neoliberalism, plastic surgery is often rationalized as an investment in the self towards a more normal, if not better future. As this essay suggests, such a framing of plastic surgery is contingent on Oprah's production of neoliberal feminism based on liberal notions of choice. Given her global reach, these neoliberal feminist subjects are not produced equally, however, but are discursively constructed along a First World/Third World divide.  相似文献   
17.
18.
This article analyses the ‘indigenous autonomy’ being constructed in two dozen Bolivian municipalities and territories, in accordance with the 2009 Constitution. It finds that Bolivia’s 1994 decentralisation reforms, which created the country’s system of municipalities, are central to understanding the contemporary implementation of indigenous autonomy. Some indigenous people view as favourable the representative and material gains achieved by municipalisation, which helps explain why more majority-indigenous communities have not yet chosen the new option of indigenous autonomy. However, the new legal framework also limits indigenous self-governance, because territorial delimitations of the country’s municipalities are generally inconsistent with indigenous peoples’ ancestral territories. The new institutions of self-governance are legally obligated to include discrete legislative, executive and administrative functions, reflecting not indigenous norms but a municipal structure of liberal design. This study illustrates the way that indigenous self-determination may encounter obstacles where indigenous territorial jurisdictions must coincide with contemporary boundaries of colonial origins, rather than with pre-colonial territories.  相似文献   
19.
Journal of Youth and Adolescence - In the original publication, the legends for Figs 4 and 5 were incorrect, such that each regression line was mislabeled with the incorrect country. Below are the...  相似文献   
20.
Following 9/11, Al-Qaeda-orchestrated plots were considered the greatest threat to Western security and sparked the coalition’s war on terror. Close to a decade later, the post-9/11 threat landscape had shifted significantly, leading then CIA-director Leon Panetta to describe “the lone-wolf strategy” as the main threat to the United States. Subsequent lone-actor attacks across the West, including the cities of London, Nice, Berlin, Stockholm, Ottawa and Charleston, further entrenched perspectives of a transformed security landscape in the “after, after-9/11” world. The unique features of lone-actor terrorism, including the challenges of interdiction and potential of copycat attacks, mean that the media is likely to play a particularly important role in shaping the reactions of the public, affected communities and copycat attackers. This article presents findings from a content analysis of British and Danish newspaper reporting of lone-actor terrorism between January 2010 and February 2015. The study highlights that lone-actor terrorism is framed, with national variations, as a significant and increasing problem in both countries; that Islamist lone-actors are often represented as distinct from far-right lone-actors; and that some reporting, despite relatively limited amplification of specific terrorist messages, potentially aids lone-actors by detailing state vulnerabilities to attacks.  相似文献   
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