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This article considers the understudied phenomenon of children’s organized leisure as it relates to the division of labor in the family. Using both quantitative and qualitative data, we first ask whether the labor entailed by children’s organized leisure is divided evenly between mothers and fathers. Both data sets indicate that this is not the case, with the majority of the work falling to mothers; they also indicate that at least some employed mothers face a tradeoff between time devoted to paid work and time devoted to facilitating their children’s leisure. Subsequently, we consider key qualitative aspects of these leisure activities, including deadline sensitivity, authority over scheduling, and degree of predictability. These factors, we find, serve to exacerbate the inequity of the allocation of responsibility between mothers and fathers. We conclude by suggesting that organized leisure has become an important part of the familial landscape and thus warrants further attention. We also suggest that research on the gender division of labor would be enhanced in important ways by greater attention to qualitative dimensions of time use. Researchers should not simply assume that “an hour is an hour.”  相似文献   
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Previous research on calling has resulted in a model that relates living a calling to life satisfaction through job satisfaction and life meaning. However, no research has examined this model in a lesbian, gay, bisexual (LGB) population. With a sample of 171 sexual minority adults, the current study aimed to (a) test the fit of an established model of living a calling and life satisfaction and (b) examine how having a supportive LGB workplace climate functioned within this model. Results revealed an excellent fit of the model and that a supportive LGB workplace climate predicted both living a calling and job satisfaction. In addition, the relation of living a calling to life satisfaction was fully mediated by life meaning and job satisfaction, and the relation of climate to life satisfaction was mediated by job satisfaction. These results suggest an expansion of the potential utility of the calling construct to an LGB population.  相似文献   
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Few studies have focused on burnout among vocational students. This study examined the association between burnout and mental health among 56 Swiss vocational students (29 males, 27 females, = 18.1, SD = 1.2 years) and tested whether recommended levels of moderate‐to‐vigorous physical activity (MVPA) attenuate this relationship. Burnout was strongly associated with increased depressive symptoms and decreased levels of life satisfaction, mental toughness, and quality of sleep. Students above recommended levels of MVPA reported lower burnout and higher mental health. No significant moderator effects were observed. Symptoms of burnout were associated with increased mental health problems. Physical activity should be promoted to prevent burnout, because nearly half of the students did not meet MVPA recommendations.  相似文献   
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Adolescence is a peak period for risk-taking, but research has largely overlooked positive manifestations of adolescent risk-taking due to ambiguity regarding operationalization and measurement of positive risk-taking. We address this limitation using a mixed-methods approach. We elicited free responses from contemporary college students (N = 74, Mage = 20.1 years) describing a time they took a risk. Qualitative analysis informed the construction of a self-report positive risk-taking scale, which was administered to a population-based sample of adolescents (N = 1,249, Mage = 16 years) for quantitative validation and examination of associations with normative and impulsive personality. Sensation seeking predicted negative and positive risk-taking, whereas extraversion and openness were predominantly related to positive risk-taking. Results provide promising evidence for a valid measure of adolescents' engagement in positive risks.  相似文献   
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Greater interdependence among workers and activities not only increases the need for internal communication, but it also imposes complications and barriers to effective information exchange. Intraorganizational communication capabilities of certain information systems can help overcome these barriers. However, the extent to which certain systems are promoted as communication tools depends largely on management's interpretation of their usefulness, which in turn may be largely dependent on operational context and managerial experience. We use a controlled experimental approach to study how these issues interact to impact managerial assessments of resource planning systems. Results show that managers value the communication capabilities of resource planning systems more so in highly task‐interdependent contexts and that these assessments are still more positive among managers with greater supervisory experience. As a result, these findings pose direct implications regarding the management support of technology use.  相似文献   
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This study explores the impact of information and communications technology (ICT) use on rural child welfare practice using a technology-in-practice framework to derive the social structures that are instantiated by rural child welfare workers (CWWs) and to examine their agency as actors. ICT use was tracked, and interviews were conducted with rural CWWs who work with children and families to gain an understanding of and describe their day-to-day ICT use at the practice level. Findings demonstrate that CWWs enact social structures along four frames: bureaucratic structure, family centricity, ICT context and information–documentation culture. In terms of agency, CWWs not only are constrained by but also exert some influence on the social structures they enact through facilities (material resources), norms and interpretive schemes. These findings have implications for how ICT can be used to facilitate the CWW–client relationship and the need in rural areas for increased infrastructure to support CWWs.  相似文献   
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The emergence of the Internet may have fundamentally altered the mechanisms underlying information exchanges between sellers and end consumers. However, little attention has been given to the impact these mechanisms have on the efficiency of supply chain operations. This paper begins to address this deficiency in the literature by evaluating supply chain transaction efficiency effects from Internet purchases by consumers. It develops and empirically tests a theoretical framework examining the role Internet purchases have in establishing transaction‐efficiency levels in product exchanges involving sellers, placed at different supply chain echelons, and consumers. The theoretical framework integrates the transaction‐cost and internet economics, inter‐organizational information systems, and supply chain management literatures. Empirical testing, via structural equation modeling, is based on archival data in the Internet music CD market. The results show that Internet‐mediated purchases by consumers allow for greater transaction efficiencies when inventory ownership is postponed farther upstream in the supply chain and supply chain echelons are disintermediated. The results also indicate that channel structure configuration, defined by the supply chains' Internet retailing echelon, moderates these transaction efficiency effects.  相似文献   
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