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11.
The One Laptop per Child (OLPC) project aims to make low-cost computers accessible to the “world’s poorest children,” presuming that the gadgets will support their empowerment via education. The project’s success globally, however, has been mixed at best, with many countries terminating their purchases due to cost, inadequate infrastructure, and negative side effects. In October 2010, Ghana suspended the country’s 3-year participation. This study examines the complex history and failure of OLPC Ghana in two pilot schools, one urban and one rural, with particular attention to gender bias. The analysis draws on interviews with government personnel, students, and teachers in the pilot classes. Despite lacking electric power in the rural community, UNDP’s Millennium Villages Project played a strong support role, making OLPC somewhat more effective with less of a gender divide in the rural school than in the urban school in Accra. Both pilot schools faced severe sustainability challenges raising decade-old questions about modernity and technological determinism. Further, in both schools, particularly the urban school, a digital divide by gender was evident.  相似文献   
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Most adolescents with depressive disorders do not receive any mental health services, even though effective treatments exist. Although research has examined numerous individual-level factors associated with mental health service use among depressed adolescents, less is known about the role of contextual factors. This study examines the relationship between contextual-level socioeconomic status (SES) and clinic-based mental health counseling use among US adolescents with high depressive symptoms in urban and suburban areas. Data from the first two waves of the National Longitudinal Study of Adolescent Health (N = 1,133; 59 % female) were analyzed using multilevel logistic models in which adolescents were nested within counties. After controlling for individual-level predisposing, enabling, and need characteristics, as well as county racial/ethnic composition, county SES was positively associated with clinic-based counseling use among depressed youth. A one standard deviation increase in the county affluence index was associated with 43 % greater odds of receiving any clinical counseling services. Furthermore, the positive relationship between county affluence and clinical counseling use was no longer significant after controlling for the county supply of mental health specialist physicians. The results indicate that county residential context is a key correlate of mental health service use among depressed adolescents, such that those who live in lower SES counties with fewer mental health specialists are less likely to receive treatment.  相似文献   
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Often portrayed as behaviour that is inconsistent with policy goals, public noncompliance poses a significant challenge for government. To explore what compliance efforts entail on the ground, this study focuses on childhood immunization as a paradigmatic case where a failure to ensure compliance poses a public health risk. The analysis draws on 48 semi‐structured interviews with frontline nurses and regional/national public health officials in England (N = 15), Sweden (N = 17) and Israel (N = 16), all of which have experienced periodic noncompliance spikes, but differ in direct delivery of vaccination provision. Compliance efforts emerged as a joint decision‐making process in which improvisatory practices of personalized appeals are deployed to accommodate parents’ concerns, termed here ‘street‐level negotiation’. Whereas compliance is suggestive of compelling citizens’ adherence to standardized rules, compliance negotiation draws attention to the limited resources street‐level workers have when encountering noncompliance and to policy‐clients’ influence on delivery arrangements when holding discretionary power over whether or not to comply.  相似文献   
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