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This article focuses on the partner-like relations that emerge between undergraduates and youth as they engage in “Making and Tinkering” activities in an afterschool learning ecology, and illustrates the potential for designed tinkering activity to produce relational equity among participants. Grounded in sociocultural theory, but leveraging theoretical contributions from learning sciences and tinkering research, we draw on ethnographic data across one year to examine how the social organization of Making & Tinkering activities provides necessary social conditions for “feedback-in-practice” and consequential learning. Analyses of interactions reveal how more symmetrical intergenerational relationships serve in the design of equitable learning spaces.  相似文献   
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Sexuality education is perceived as one way to prevent unhealthy sexual behaviors. However, current sexuality education materials are not tailored to fit the needs of lesbian, gay, bisexual, transgender, and queer/questioning (LGBTQ) youth, and many have been critiqued for disenfranchising these populations. This study solicited the perspectives of LGBTQ youth on their experiences with school-based sexuality education in order to create a framework of LGBTQ-inclusive sexuality education. Five semistructured focus groups (N = 30 LGBTQ participants) were conducted to investigate the sexuality education experiences of LGBTQ youth and to solicit youth suggestions for improving the inclusiveness of sexuality education curricula. Results indicate that LGBTQ youth perceive current sexuality education as primarily “exclusive,” although examples of “inclusive” sexuality education were provided. In addition, participants provided suggestions for creating a more inclusive experience, such as directly discussing LGBTQ issues, emphasizing sexually transmitted infection (STI) prevention over pregnancy prevention, and addressing healthy relationships. Educators and policymakers can use these ideas to help improve the quality of sexuality education—not only to make it more inclusive for LGBTQ youth but to make sexuality education more inclusive for all young people.  相似文献   
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ABSTRACT

This article contributes to the literature on the sub-state nationalist and regionalist parties (SNRPs) by investigating the policy positions in the immigration ambit taken by the Flemish nationalist party Volksunie, and by its successors after the party fell apart in 2001. We do so by analysing the party manifestos for all elections between 1978 and 2014. Beyond providing a detailed case study, the article has broader ambitions. The paper bridges the gap between the party literature and the literature on immigration and integration policies. It does so in two ways. First, it relies on a more nuanced categorisation of policy positions proposed by the immigration policy literature, which is absent in the party literature. Second, it draws explicit attention to the nation-building strategy of SNRPs as an intervening explanatory variable, mediating the influence of party competition and ideology.  相似文献   
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In 2009, two trains of Washington, DC's Metrorail system collided, resulting in nine deaths and 50 serious injuries. Based on a multiwave survey of Metrorail users in the months after the crash, this article reports how the accident appears to have (1) changed over time the tradeoffs among safety, speed, frequency of service, cost, and reliability that the transit users stated they were willing to make in the postaccident period and (2) altered transit users’ concerns about safety as a function of time and distance from the accident site. We employ conditional logit models to examine tradeoffs among stated preferences for system performance measures after the accident, as well as the influence that respondent characteristics of transit use, location, income, age, and gender have on these preference tradeoffs. As expected, respondents appear averse to longer headways between trains, longer travel durations, higher travel costs, a higher number of late trains, and a higher number of fatalities. The models also show evidence of higher aversion to fatalities from transit system operation among females compared to males. In addition, respondents less experienced with Metrorail travel and those with lower household incomes show higher aversion to fatalities, and this aversion increases as a subject's psychological distance from the accident site decreases. Contrary to expectations shaped by previous studies, aversion to fatalities appears to have increased between the early months after the accident and the end of the survey period, and the expected relationship between age and aversion to fatalities is not statistically significant.  相似文献   
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Non-governmental organizations (NGOs) are widely accepted in developing countries as a crucial organizational asset. They combine entrepreneurship, provision of quasi-government services and donor financing, but their conceptual status is unclear. Are they the organizational embodiments of social capital, generating cohesion and superior performance, or do they expand the competitiveness of the province, contributing to superior performance via political pluralism? This analysis of the relationship of NGOs to three criteria of child health in the provinces of Peru examines that question and concludes that NGOs are best interpreted as actors in provinces that foster political contestation. As such they contribute to the growth of a core dimension of democracy in developing countries and to higher levels of health.  相似文献   
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This study uses the lens model paradigm to explore whether two interpersonal sensitivity tests [i.e., Interpersonal Perception Task (IPT-15), Social Skills Inventory (SSI)] are associated with the accuracy of personality judgments made from Facebook (FB) profile pages. Target participants’ (N = 100) personality, self-monitoring, and FB honesty were self-reported, and the FB profile of each target was downloaded. Observers (N = 35) completed the IPT-15 and SSI and then estimated each profile owner’s personality from the profile pages. Observers’ scores on the IPT-15 were positively associated with the accuracy of estimates of targets’ extraversion and neuroticism. Observers’ SSI-ES scores were positively associated with the accuracy of estimates of targets’ agreeableness, conscientiousness, and openness. Characteristics of targets, such as self-monitoring, FB honesty, and overall FB use, also affected the accuracy of estimates. Results demonstrate that offline measures of sensitivity are associated with the accuracy of online personality judgments.  相似文献   
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We strongly reject the full-insurance hypothesis, using testing variables that are not decision variables for the households under investigation. We find that households are not insured against changes in the unemployment rate associated with the household head's occupational category. Using this exogenous information, we also investigate the appropriateness of exogeneity assumptions on idiosyncratic variables that have been used as testing variables in the full-insurance literature. It is shown that several exogeneity assumptions made in the existing literature are potentially problematic.  相似文献   
29.
Social Indicators Research - An increasing volume of literature has shown that economic freedom is related to life satisfaction. However, life satisfaction may not fully describe well-being because...  相似文献   
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This article analyzes the predictability of asset returns that are discounted using a consumption-based discount factor. The main objective of the analysis is to investigate how ancillary statistical assumptions affect the performance of this model. It is shown that, unlike tests of constant-discountrate models, tests of consumption-based models do not critically depend on statistical assumptions; for sufficiently high discount rates, there exist intuitively plausible rates of risk aversion for which appropriately discounted returns are unpredictable, regardless of the statistical specification. Test results are determined by serial correlation properties of prices and dividends and not by serial-correlation properties of returns.  相似文献   
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