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1.
This article details the justification and plans of a research team for studying and helping evacuees of Hurricane Katrina from New Orleans to recover by encouraging experimental participants to disclose information about their related experiences in guided interview sessions. Team members' consideration and practice of ethical principles as researchers dealing with the potentially traumatized victims of a disaster are portrayed. Finally, related recommendations for researchers and policy makers are offered.  相似文献   
2.
We use data from the Fragile Families and Child Wellbeing Study (N = 3,572) to examine relationships between maternal depression and mothers' time investments with their 5‐year‐old children in outings, trips to playgrounds or parks, time spent reading with the child, and time spent playing indoors with the child. We also examine whether mothers' self‐assessments of neighborhoods are associated with time investments in children. Findings indicate that persistent maternal depression is associated with fewer time investments in all four activities with 5‐year‐old children. Mothers' fear of children playing outdoors and self‐assessments of neighborhood collective efficacy are associated with indoor and outdoor activities with children, but do not mediate the relationships between maternal depression and maternal time investments. In sum, maternal depression and neighborhood context play significant but largely independent roles in regulating mothers' time spent in primary child‐care activities.  相似文献   
3.
This commentary represents a personal reaction to seven articles on ethical issues in evaluation. The author of the commentary begins with two assumptions: (1) Professional evaluators might not have the vocabulary and constructs to analyze their thoughts and actions in ethical terms, and (2) professional evaluators have often confronted troubling situations that probably contain ethical issues embedded within them. Consequently, she queries the seven articles individually and collectively in terms of the following questions: 1. What is the range of ethical problems I might encounter as an evaluator; and how do I recognize the ethical characteristics of professional dilemmas? 2. How do I describe troubling evaluation problems I have encountered that seem to have an ethical component? 3. What are some approaches I have used or might use in thinking about a proper course of action? 4. How do I know if, in a given situation, I have behaved ethically? 5. Where do we go from here?  相似文献   
4.
An online survey of children in school grades 4–9 (mostly aged 10–15) was conducted in order to determine the prevalence of young carers in Switzerland using a 2‐stage stratified sampling approach. 4082 respondents were drawn from 230 schools. A total of 3991 respondents were included in the analysis and of these 307 (7.7%) were identified as young carers. The population estimate of prevalence was 7.9 per cent. This suggests that there are around 38 400 young carers in school grades 4–9 in Switzerland. Extrapolating to the 9–16 age group gives a figure of almost 51 500.  相似文献   
5.
Stormwater management ponds have become a common Best Management Practice in urban and suburban landscapes. Stormwater management ponds are designed to hold runoff from impervious surfaces and allow the settling of sediments and associated pollutants. Various semi-aquatic and aquatic wildlife species have been documented using stormwater management ponds as habitat, but these wetland-like systems are not managed to adhere to freshwater habitat pollutant guidelines. To address the potential for pollutant exposure for wildlife, we used a random sample of 68 stormwater ponds and estimated the proportion of ponds in a third-order watershed that exceed toxicity guidelines for trace metals and polycyclic aromatic hydrocarbons in sediments and chloride in surface waters. Ninety-six percent of ponds exceeded consensus-based threshold effect concentrations for at least one trace metal. Concentrations of at least one of the PAHs measured exceeded the threshold effects concentration in 63% of the ponds. Nine percent of ponds exceeded chronic toxicity levels of chloride on all sampling dates, and 21% exceeded acute toxicity concentrations on at least one sampling date. More studies are needed to evaluate toxic effects of pollutants in stormwater management ponds and the potential for interactive effects of pollutants on wildlife.  相似文献   
6.
Despite high rates of nonmarital childbearing in the U.S., little is known about the health of women who have nonmarital births. We use data from the NLSY79 to examine differences in age 40 self-assessed health between women who had a premarital birth and those whose first birth occurred within marriage. We then differentiate women with a premarital first birth according to their subsequent union histories and estimate the effect of marrying or cohabiting versus remaining never-married on midlife self-assessed health, paying particular attention to the paternity status of the mother's partner and the stability of marital unions. To partially address selection bias, we employ multivariate propensity score techniques. Results suggest that premarital childbearing is negatively associated with midlife health for white and black (but not Hispanic) women. We find no evidence that these negative health consequences of nonmarital childbearing are mitigated by either marriage or cohabitation for black women. For other women, only enduring marriage to the biological father is associated with better health than remaining unpartnered.  相似文献   
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Urban Ecosystems - To ensure the survival of their offspring, birds need to precisely time their reproduction: when offspring have the highest demand for food, food resources should be most...  相似文献   
9.
Often people between 60 and 80 years are called “the young oldies”. Many of them are healthy, well educated, in good financial condition and full of energy. As the state is pulling out of public services and welfare, there are tendencies to demand a greater commitment to volunteer work from this group. Reasons are brought forward for why they are rejecting this demand and want to preserve their selfdetermination instead. At the same time they are dealing with the question of, how the rest of their lives could be worthwhile and fulfilling. A mindfulness-based counseling program is presented, in which participants are free to decide for themselves, how seriously and vigorously they want to devote themselves to answering these questions.  相似文献   
10.
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