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91.
Although the U.S Supreme Court Roe v. Wade decision legalized abortion in 1973, intense controversy over access, legality, and morality has persisted ever since that landmark decision. National opinion data collected from 1975 to 2007 show that a majority of Americans support a woman's right to an abortion, but this right is increasingly under attack, and recent proposed changes to abortion access are not in line with how most Americans feel. This paper considers public opinion trends in the sharply divided arenas of abortion, partial-birth abortion, and adolescents' rights to access abortion with a critical eye to social work practice. We explore several opportunities for social workers to advocate for clients, including legislative advocacy, reform through litigation, social action, and social policy analysis.  相似文献   
92.
ABSTRACT

This article presents findings from a photovoice project designed to identify service needs of older-adult African American methadone clients, as well as their current barriers to and supports for abstinence. The project involved 10 participants (aged 53 to 63 years old) recruited from a methadone maintenance program in a large Northeastern U.S. city. Thematic analysis techniques were used to analyze participants’ narratives of their pictures. Transportation emerged as a significant challenge to accessing services, and caregiving was a motivation for remaining abstinent. Future research should use similar participatory methods and engage a broader group of aging people struggling with substance abuse.  相似文献   
93.
This paper reviews the burgeoning sociological literature on non‐suicidal self‐injury, in which individuals intentionally harm themselves by cutting, burning, scratching, or smashing their body parts. We identify challenges to studying self‐injury, such as conflicting definitions and categorizations. Comparing self‐injury to other behaviors such as suicide, body modification, and self‐mutilation, we assert that non‐suicidal self‐injury deserves its own conceptual category. We explain how a critical sociological approach provides a valuable counterweight to medical and psychological studies of self‐injury. In particular, this paper advances the deviance perspective. Finally, we highlight how technology has allowed self‐injurers to build supportive communities in cyberspace, blurring the line between hidden and public acts. We conclude with suggestions for future directions in the study of self‐injury.  相似文献   
94.
Data arising from a randomized double-masked clinical trial for multiple sclerosis have provided particularly variable longitudinal repeated measurements responses. Specific models for such data, other than those based on the multivariate normal distribution, would be a valuable addition to the applied statistician's toolbox. A useful family of multivariate distributions can be generated by substituting the integrated intensity of one distribution into a second (outer) distribution. The parameters in the second distribution are then used to create a dependence structure among observations on a unit. These may either be a form of serial dependence for longitudinal data or of uniform dependence within clusters. These are respectively analogous to the Kalman filter of state space models and to copulas, but they have the major advantage that they do not require any explicit integration. One useful outer distribution for constructing such multivariate distributions is the Pareto distribution. Certain special models based on it have previously been used in event history analysis, but those considered here have much wider application.  相似文献   
95.
96.
ABSTRACT

By 2060, the number of Americans aged 65 and older is expected to more than double, while the number of Americans aged 85 and older is expected to nearly triple. As the nation's aging population grows, older adults will need to rely on social support services, such as transportation and housing services, in order to remain active and lead independent lives. In this study we use data collected from the elderly supplement of the Southeastern Pennsylvania Household Health Survey (SPHHS) (n = 3,042) to explore the relationship between the availability of elderly specific social service providers and utilization of social support services among older adults. We find that while the number of elderly specific social service providers can increase use of social support services among older adults, its impact is relatively minimal. We find that individual factors, instead, are stronger predictors of service use. This is a finding that should be particularly encouraging for elder care providers who may not have the resources needed to undertake large structural changes (like building new facilities). Still, future research should explore how the availability of a broader range of elderly specific social services (than explored in this study) impacts use.  相似文献   
97.
98.
This article describes the results of a qualitative case study evaluating a research mentorship program in community care settings in Ontario, Canada. The purpose of the program was to build evaluation and research capacity among staff of community care agencies through a mentorship program. Data were collected through in-depth, semi-structured interviews, focus group interviews, and written evaluations. Three themes were identified: taking hold, fostering hold, and holding on. Mentees took hold of new evaluation and research skills. Factors fostering hold included positive mentoring relationships and participation in relevant research projects. Mentees struggled to hold on to, and apply their skills within a community care context of challenges such as constrained resources and a mandate to provide client-centered care. The lessons learned include having trainees participate in relevant, time-limited evaluation and research projects, and early implementation of mechanisms to sustain integration of trainees' knowledge and skills within community care agencies.  相似文献   
99.
As survey response rates decline, correlates of survey participation may also be changing. Panel studies provide an opportunity to study a rich set of correlates of panel attrition over time. We look at changes in attrition rates in the American National Election Studies from 1964 to 2004, a repeated panel survey with a two-wave pre-post election design implemented over multiple decades. We examine changes in attrition rates by three groups of variables: sociodemographic and ecological characteristics of the respondent and household, party affiliation and political and social attitudes recorded at the first interview, and paradata about the first wave interview. We find relatively little overall change in the pre-post election panel attrition rates, but important changes in demographic correlates of panel attrition over time. We also examine contact and cooperation rates from 1988 to 2004.  相似文献   
100.
The daily evolution of the price of Abbey National shares over a 10-week period is analysed by using regression models based on possibly non-symmetric stable distributions. These distributions, which are only known through their characteristic function, can be used in practice for interactive modelling of heavy-tailed processes. A regression model for the location parameter is proposed and shown to induce a similar model for the mode. Finally, regression models for the other three parameters of the stable distribution are introduced. The model found to fit best allows the skewness of the distribution, rather than the location or scale parameters, to vary over time. The most likely share return is thus changing over time although the region where most returns are observed is stationary.  相似文献   
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