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排序方式: 共有706条查询结果,搜索用时 56 毫秒
81.
Lynne Baillie PhD Doris Callaghan MSc Michelle L. Smith MSc 《Journal of American college health : J of ACH》2013,61(4):260-265
Abstract Background: Young adults remain the earliest legal target for the tobacco industry. Against this, the existence of smoking policies would appear to offer some protection to students on campus. However, little research has been conducted into the outcomes of such policies from a student perspective. Methods: The authors conducted 8 focus groups at 4 selected Canadian undergraduate campuses to investigate student perceptions and behaviors resulting from campus smoking policies. Results: Results indicated that student smoking behaviors are minimally impacted by campus smoking policies due to seriously compromised implementation and enforcement. Conclusions: These findings imply that the presence of campus smoking policies and claims of “smoke-free” campuses should not be misinterpreted as achievement and without renewed focus and adequate tobacco control infrastructure, it will remain possible for young adults to initiate and maintain tobacco smoking on campus. 相似文献
82.
Harold Eugene Briggs Wendell Cox Caroline N. Sharkey Nicole Corley Adam Christopher Briggs Michelle Black 《Child and Adolescent Social Work Journal》2016,33(4):349-363
In this paper, the authors critically examine the plight of single parent families with young children. Next, they lay out in detail the contributions of the behavioral perspective to practice model development research with single-parent families of children under the age of 12. The authors discuss implications for future theory driven practice model development research with cultural specific single parent families. They believe that future model development research efforts with culturally diverse single parent families will aid in advancing the state of cultural competence research in social work while assisting single parents relieve suffering and enhance child and family well-being. 相似文献
83.
In response to water quality standard violations linked to excessive organic matter (OM) and a lack of sampling data informing the Total Maximum Daily Load (TMDL), an organic matter budget was created to quantify and identify sources of OM in the lower Jordan River (Salt Lake City, UT). By sampling dissolved, fine and coarse particulate OM, as well as measuring ecosystem metabolism at seven different sites, the researchers aimed to identify the origin of excess OM, and understand pathways by which different size classes of the OM pool are generated. The dissolved fraction (DOM; 94 %) was found to be the dominant form of OM transported within the river with fine particulate organic matter (FPOM; 6 %) the second most abundant, and coarse particulate organic matter (CPOM; 1 %) transport relatively insignificant in the overall OM budget. Primary production exceeded respiratory losses in the upper river, and this, along with OM inputs from two tributaries (where water reclamation facilities discharge into the river) delivered excess OM to the impaired lower reaches. Increasing stream metabolism index (SMI) with distance downstream (>1 in the lower river) further demonstrated that transport of excessive organic matter into the lower river was from upstream sources and not due to lateral inputs. This simple approach to characterizing the organic matter budget as it relates to water quality in the Jordan River was effective and could serve as a model for future studies attempting to quantify and identify sources of OM in urban ecosystems. 相似文献
84.
Thalma E. Lobel Michelle Slone Yael Ashuach Iris Revach 《Journal of marriage and the family》2001,63(3):829-839
The study investigated how men and women with high and low levels of education perceive male and female targets who participate or do not participate in household chores. It was found that individuals liked both men and women who participated in the household chores more and wanted to engage in activities with them more than with the low‐participating targets. The participating man was perceived as more popular than the low‐participating man and was perceived as more feminine but not less masculine. In addition, although participants with both high and low levels of education preferred the participating man, the more educated participants preferred him more, attributed more masculinity to him, and expressed willingness to befriend him and engage in activities with him more than those with a lower level of education. It seems, then, that whereas in the 1990s both highly and less educated individuals perceive a male target who participates in household chores more favorably, this preference is more pronounced among the more educated individuals. 相似文献
85.
Michelle Camou 《International migration (Geneva, Switzerland)》2012,50(2):41-64
Recent scholarship has been reasonably optimistic about unionization as a mechanism of labour justice for immigrant workers in casual and contingent work. This optimism rests on two assumptions: (1) that unions have the capacity to absorb immigrant workers in nonstandard work and (2) that casual, immigrant labourers enjoy the kind of solidarity that underpins collective action. This paper examines these assumptions critically through a case study of construction unions and Latino immigrant day labourers in Denver, Colorado and Baltimore, Maryland. I use participant observation and in‐depth interviews with nine labour unions, 19 Latino immigrant day labourers, and two (non‐union) day labour organizing projects in the cities to examine questions of capacity and solidarity. I find that the existing foundations for unionizing day labourers may be weak in certain cities and communities. Union capacity is undermined by structural fragmentation and specialization in market segments that are inaccessible to day labourers. Strategically, in an age of de‐unionization, unions also face pressures to “add value” for employers by sorting the workforce into high quality and low quality categories. Locals indicate day labourers would likely fall into the latter category, thus precluding membership. The foundations for solidarity are similarly weakened in the cases studied. Culturally, day labourers in Denver and Baltimore emphasize self‐reliance and material well‐being over collective action and the pursuit of justice. To work toward unionization, organizers should be prepared to confront deficits of capacity and solidarity in other cities as well, especially those where homelessness is prevalent among day labourers, where immigrant populations are newly arrived, or where local union cultures are unreformed. I suggest that union collaboration, a cooperative type of occupational unionism, and commitments to training day labourers may help boost union capacity to absorb day labourers, while the creative use of material incentives should figure prominently in organizing strategies. 相似文献
86.
Michelle Wolkomir 《Qualitative sociology》2012,35(4):407-426
The formal rules, structure and practice of most sports in contemporary society prohibit men and women from competing on a ??level playing field?? and diminish women??s ability to launch a legitimate challenge to the masculine superiority embedded in sports competition. This study examines a relatively unique case??No Limit Texas Hold Em poker games in which men and women compete directly against one another under the same rules??to explore how the conditions under which men and women compete enable or impede the development of more gender egalitarian interactions and ideological frameworks. Drawing on ethnographic data, this examination reveals that, even in a more gender-neutral context, men and women learn to use heterogender frames to conceptualize poker. In doing so, they develop competitive strategies and interactions that predominately fit into, rather than subvert, gender hierarchy. 相似文献
87.
Johnson Michelle L. Novem Auyeung D. S. Sonti Nancy F. Pregitzer Clara C. McMillen Heather L. Hallett Richard Campbell Lindsay K. Forgione Helen M. Kim Mina Charlop-Powers Sarah Svendsen Erika S. 《Urban Ecosystems》2019,22(1):77-90
Urban Ecosystems - Understanding the structure and function of urban landscapes requires integrating social and ecological research. Here, we integrate parallel social and ecological assessments of... 相似文献
88.
89.
Michele Many Tonya Hansel Michelle Moore Zack Rosenburg Howard Osofsky 《Journal Of Human Behavior In The Social Environment》2013,23(4):436-450
Functional avoidance as an intermittent coping mechanism is a necessary component in disaster recovery. By temporarily avoiding losses after disaster, survivors can secure basic needs and begin rebuilding. It is not until recovery projects are completed that mental health outcomes become apparent. Many individuals begin a healthy grieving process; however, for others, where avoidance extends past the completion of normalizing tasks it becomes pathological. This study presents the concept of functional avoidance and investigates the point at which it becomes dysfunctional using case examples and data from a mental health clinic. Findings suggest increased emotional distress, depression, and posttraumatic stress disorder over 3 years after Hurricane Katrina. 相似文献
90.
Marie‐ve Daspe Reout Arbel Michelle C. Ramos Lauren A. S. Shapiro Gayla Margolin 《Journal of research on adolescence》2019,29(4):863-878
This study examines whether nonverbal displays of parents’ warmth during an in‐lab conflict discussion mitigate the links between affiliation with deviant peers and risky behaviors. A sample of 107 youth and their parents participated in a study spanning from mid‐adolescence (T1) to late adolescence (T2). At T1, family members discussed a contentious issue, which was coded for parents’ nonverbal warmth. At T1 and T2, youth reported on their friends’ and their own risky behaviors. Fathers’ warmth moderated each prospective association between deviant peers and risky behaviors. Mothers’ warmth did not emerge as a significant moderator. Girls, in particular, benefitted from fathers’ warmth as a buffer in the trajectory from T1 risky behaviors to T2 risky behaviors and deviant peers. 相似文献