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61.
BACKGROUND: In adolescents aged 12-14, we measured attitudes to tobacco advertising. Our purpose is to understand the relation of these attitudes to tobacco use and identify the groups most influenced by the advertising. METHODS: Survey of adolescents on Gran Canaria Island, Spain, about aspects of family, school, peers, tobacco consumption, and tobacco advertising. The subjects of the double-stratified cluster sample were 1910 students at the same grade level in 33 schools; 86.6% were 13 or 14 years old, and 51.2% were boys. We generated measures for attitudes to tobacco advertising from replies to seven questions with ordinal scales by an analysis of categorical principal components. To relate attitude to tobacco advertising and the profiles of these adolescents, we used multiple regression and logistic regression models. RESULTS: Attitudes to tobacco advertising are related to some home and school factors, but most significantly to tobacco and alcohol consumption, to amount of time at home without adults, and to peer influence. CONCLUSIONS: It is possible to draw up profiles of the students most vulnerable to tobacco advertising, and to cluster them in two groups, the "vitalists" and the "credulous." The effect of cigarette ads is different between these groups. This study can help to orientate smoking prevention.  相似文献   
62.
Many work injuries and their associated disabilities are preventable, but effective prevention requires coordinated action by multiple stakeholders. In trying to achieve coordinated action occupational health practitioners can learn valuable lessons from systems theory, knowledge transfer and action research. Systems theory provides a broad view of the factors leading to injury and disability and a means to refocus stakeholder energies from mutual blaming to effective strategies for system change. Experiences from knowledge transfer will help adopt a stakeholder-centered approach that will facilitate the concrete application of the best and most current occupational health knowledge. Action research is a methodology endorsed by the World Health Organization and the US Centers for Disease Control, which provide methods for successfully engaging stakeholders needed to attain sustainable change. By combining concepts from the three fields we propose MAPAC (Mobilize, Assess, Plan, Act, Check), a five-step framework for developing projects aimed at decreasing occupational injury and disability. Although most practitioners would be familiar with some of the concepts, we believe an explicit framework linked to transferable knowledge from these diverse fields can help design and implement effective programs. We provide examples of model application in workers compensation and in the healthcare workplace.  相似文献   
63.
We explored the amount and timing of temporal synchrony necessary to facilitate prenatal perceptual learning using an animal model, the bobwhite quail. Quail embryos were exposed to various audiovisual combinations of a bobwhite maternal call paired with patterned light during the late stages of prenatal development and were tested postnatally for evidence of prenatal auditory learning of the familiarized call. Results revealed that a maternal call paired with a single pulse of light synchronized with one note of the five note call was sufficient to facilitate embryos’ prenatal perceptual learning of the entire call. A synchronous note occurring at the onset of the call burst was most effective at facilitating learning. These findings highlight quail embryos’ remarkable sensitivity to temporal synchrony and indicate its role in promoting learning of redundantly specified stimulus properties during prenatal development.  相似文献   
64.
ABSTRACT

Informal caregiving can be fundamental to disease management. Yet, the psychosocial, physical, and financial burden experienced by caregivers can be significant. In the US, Latinos experience increasing rates of chronic conditions, the highest uninsured rates in the country, and a growing dependence on informal caregivers. This article explores the impact of caregiving on caregivers of individuals with comorbid chronic disease and depression. Findings highlight the impact of caregiving on financial insecurity, balancing competing demands, increased emotional distress, and community supports. Findings support the inclusion of caregivers in disease management programs to enhance psychosocial outcomes for both caregivers and their patients.  相似文献   
65.
Based on a collection of auto-ethnographic narratives that reflect our experiences as academic mothers at an Australian university, this paper seeks to illustrate the impact of COVID-19 on our career cycles in order to explore alternative feminist models of progression and practice in Higher Education. Collectively, we span multiple disciplines, parenting profiles, and racial/ethnic backgrounds. Our narratives (initiated in 2019) explicate four focal points in our careers as a foundation for analyzing self-definitions of professional identity: pre- and post-maternity career break; and pre- and post-COVID-19 career. We have modeled this research on a collective feminist research practice that is generative and empowering in terms of self-reflective models of collaborative research. Considering this practice and these narratives, we argue for a de-centering of masculinized career cycle patterns and progression pathways both now and beyond COVID-19. This represents both a challenge to neo-liberal norms of academic productivity, as well as a call to radically enhance institutional gender equality policies and practice.  相似文献   
66.
NGOs have taken up an increasing number of roles and responsibilities in Latin American societies. Based on a study of the multi-stakeholder platform, the Water Resources Forum in Ecuador, this paper shows how through the creation of a broad network of NGOs, academics, grassroots water users organizations and governmental actors; this platform has been able to contribute to the democratization of water governance. This paper analyses the international and national socio-political context in which this platform developed and traces the history and strategies that marked its development. Based on this, it argues that NGOs can play an important role in the development of more democratic and inclusive public policy making in water governance, but that the capacity of NGOs to bring about change greatly depends on the socio-political context and on the networks they are able to forge with grassroots organizations, state agencies, funders and other third sector actors.  相似文献   
67.
This article analyzes the incidence of social spending and taxation by income quintile for seven Latin American countries, the United Kingdom, and the United States. Absolute levels of social spending in Latin America are fairly flat across income quintiles, a pattern similar to that in the United States and differing from the more progressive pattern of spending in the United Kingdom. The structure of taxation in Latin America is also similar to that of the United States. Because of high income inequality in Latin America and the US, the rich bear of most the burden, whereas the United Kingdom taxes the middle class to a greater extent. The analysis suggests that many Latin American countries are trapped in a vicious cycle in which the rich resist the expansion of the welfare state (because they bear most of its tax burden without receiving commensurate benefits), and their opposition to its expansion in turn maintains long‐term inequalities.  相似文献   
68.
ABSTRACT

To understand the positives and negatives of online dating according to the lived experience of older women, telephone interviews were conducted with 45 women ages 50+ who date online. Interviews were audio recorded, transcribed verbatim, and thematically team coded. The opportunity to expand one’s social network for both friendships and romantic partners, the ability to control dating risks and pace of relationship formation, and knowing more about one’s partner were significant reported benefits of online dating. Dating online also includes unique risks, such as pervasive lying, attempted financial exploitation in the form of scammers, and unwanted electronic sexual aggression.  相似文献   
69.
Resumen

El objetivo de este trabajo ha sido comprobar la sonrisa social de los lactantes normales con la de los afectados por el síndrome de Down (mongolismo), atendiendo principalmente a los movimientos expresivos de las cejas que la precedieron. Por medio de una técnica de base anatómica, se analizaron las respuestas faciales de alegría de ocho niños normales y otros ocho con síndrome de Down, con edades comprendidas entre los tres y cinco meses, que aparecieron durante la interacción cara a cara con sus madres. Con independencia de su retraso cognitivo, los niños con síndrome de Down mostraron básicamente los mismos movimientos expresivos que los normales antes y durante la sonrisa. No obstante, se encontraron algunas diferencias en la frecuencia y duración media de las sonrisas, así como en la frecuencia de los movimientos expresivos de las cejas previos a la misma. Estos resultados se discuten en términos de las alteraciones psicofisiológicas que sufren los niños con síndrome de Down, derivadas de un estado de desequilibrio cromosómico.  相似文献   
70.
The increased risk for substance use and delinquency among adolescents of color has been partially attributed to increased exposure to daily hassles. Although a certain number of hassles are normative, especially among family and peers, adolescents of color experience more stressors in their neighborhood or directly related to fewer resources than their White counterparts. These hassles may interact across ecological systems to impact behavioral outcomes among adolescents. This may be especially true for young people living in public housing. Based on ecological systems theory, this study tests the relationship between experiences of hassles across multiple ecological levels and problem behaviors in a sample of 315 ethnically diverse early adolescents (Mage = 12; 51% female) living in public housing neighborhoods in two large metropolitan areas in the United States. A positive relationship was found between family hassles and both substance use and delinquency, as well as between school hassles and substance use. When the interactions between family, peer, school, and neighborhood/resource hassles were considered, five statistically significant interactions were found. The study results reinforce the role of contextual factors, such as living in low-income neighborhoods and the complexity of hassles interacting at multiple levels of a young person’s daily ecology, on adolescent outcomes.  相似文献   
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