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471.
Sub-Replacement Fertility Intentions in Austria   总被引:1,自引:0,他引:1  
Combining the data of the 1986–2001 Microcensus surveys, I reconstruct trends in fertility intentions across time and over the life course of Austrian women born since the 1950s. Young adults in Austria expressed fertility intentions that were below the replacement-level threshold as early as in 1986 and women born since the mid-1950s consistently desired fewer than two children on average throughout their reproductive lives. A two-child family norm, however, still clearly dominates the fertility intentions of different age, cohort and education groups. Uncertainty about childbearing intentions is rather common, especially among younger and childless respondents. Different assumptions about reproductive preferences of undecided respondents affect estimates of the mean intended family size. Although Austrians were among the first in Europe to express low fertility intentions, their position is no longer unique. By the early 2000s, young women in a number of other European countries also expressed sub-replacement fertility intentions.  相似文献   
472.
This paper considers the work of children and their contribution to modern societies by looking at this from a historical perspective. Children's work today is often characterised as being little and of no consequence, while it is expected that children should enjoy a childhood free from the cares and worries of the adult working population. In this article I show how children's experience of work moved from the 'public' world of the street and workplace outside the home, to one where children's work is centred in the 'private' realm of the home and school. Children were denied the status and benefits associated with receiving a wage and were therefore a role assumed to be dependent upon others and undervalued. It is argued that children's place in society is similarly devalued and their contributions to the reproduction of that society marginalised. Children's activities and contributions are merely represented as being unworthy of any kind of economic, political or legal reward. The subsequent exclusion from social, economic and political reward separates children from the independence normally enjoyed by adults. While not of course condoning the exploitation of children, or even suggesting that children today are not entitled to a time where they are free of the burdens of paid work, I discuss how children's contributions are redefined, undermined and undervalued. I do so by focusing on the experience of the city of Manchester between 1800 and 1914, and the effects of the slow introduction of legislation curbing children's paid work.  相似文献   
473.
Data from the National Longitudinal Survey of Youth 1997 were used to examine factors associated with carrying a handgun among adolescent males. We expected that carrying a handgun would be associated with characteristics of the individual and with aspects of the contexts that are important for adolescents, such as the family, the peer group, the school setting, and the neighborhood. Consistent with these expectations, we found that adolescent males were more likely than their peers to carry handguns if they engaged in other problematic behaviors, had witnessed someone else being shot or shot at, and were involved in gangs. Boys under the age of 15 were less likely to carry a handgun if they were closely monitored by their mothers and respected their mothers, and they were more likely to carry a handgun if they frequently heard gunshots in their neighborhood or had a relative or friend who was a gang member. Males who were 15 and older were more likely to carry a handgun if they associated with peers who engaged in problematic behaviors.  相似文献   
474.
Introduction to stochastic actor-based models for network dynamics   总被引:2,自引:0,他引:2  
Stochastic actor-based models are models for network dynamics that can represent a wide variety of influences on network change, and allow to estimate parameters expressing such influences, and test corresponding hypotheses. The nodes in the network represent social actors, and the collection of ties represents a social relation. The assumptions posit that the network evolves as a stochastic process ‘driven by the actors’, i.e., the model lends itself especially for representing theories about how actors change their outgoing ties. The probabilities of tie changes are in part endogenously determined, i.e., as a function of the current network structure itself, and in part exogenously, as a function of characteristics of the nodes (‘actor covariates’) and of characteristics of pairs of nodes (‘dyadic covariates’). In an extended form, stochastic actor-based models can be used to analyze longitudinal data on social networks jointly with changing attributes of the actors: dynamics of networks and behavior.  相似文献   
475.
This paper addresses coordination problems in central government by focusing on the Norwegian case. The main research questions are: What are the experiences of civil servants concerning horizontal and vertical coordination, and internal and external coordination? What is the relative importance of structural, demographic and cultural variables for explaining variations in civil servants’ perception of coordination? The data base is a questionnaire to civil servants in ministries and central agencies in 2006. The main findings are that there are more problems with horizontal coordination than with vertical coordination; that coordination problems are bigger in central agencies than in ministries; and that a low level of mutual trust tends to aggravate coordination problems.  相似文献   
476.
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478.
Public health programmatic interventions are increasingly required to address the prevention needs of aging populations. Falls in adults age 65 and older are the leading cause of injury hospitalization in the U.S., and a leading cause of international fatal injuries in older adults. This project used geographic information systems (GIS) to create a site selection strategy for the dissemination and pilot evaluation of a community-based fall prevention program for older adults in Pierce County, Washington. Potential site addresses (n = 84), 2000 U.S. census data for adults ≥65 years of age, and local road networks, which were converted into service areas using actual travel time, were entered in a GIS. Potential sites were then ranked by census densities of older adults who lived within 10 min travel time. Nine sites launched the program, with the goal recruiting 20 older adult program participants at each site (n = 180). At the end of 12 months, participation exceeded program goals (n = 331). GIS can be used to determine actual travel time, and may facilitate the selection of community-based prevention program sites to maximize accessibility and utilization by targeted populations.  相似文献   
479.
Understanding the economic impact of psychological and social forms of workplace aggression to society could yield important insights into the magnitude of this occupational phenomenon. The objective of this systematic review was to collate, summarise, review and critique, and synthesise the cost of psychosocial workplace aggression at the individual- and societal-level. A peer-reviewed research protocol detailing the search strategy, study selection procedures and data extraction process was developed a priori. Both the academic and grey literatures were examined. To allow for basic comparison, all costs were converted and adjusted to reflect 2014 US dollars. Twelve studies, from 5 national contexts, met the inclusion criteria and were reviewed: Australia (n?=?2), Italy (n?=?1), Spain (n?=?1), the United Kingdom (n?=?3) and the United States (n?=?5). The annual cost of psychosocial workplace aggression varied substantially, ranging between $114.64 million and $35.9 billion. Heterogeneity across studies was found, with noted variations in stated study aims, utilised prevalence statistics and included costs. The review concludes that existing evidence attests to the substantial cost of psychosocial workplace aggression to both the individual and society, albeit such derived estimates are likely gross under-estimates. The findings highlight the importance of interpreting such figures within their conceptual and methodological contexts.  相似文献   
480.
Australia has one of the largest percentages of immigrant populations in the developed world with a highly regulated system of immigration control and regular censuses to track their changes over time. However, the ability to explain the population change through the demographic components of immigration, emigration, and death by age and sex is complicated because of differences in measurement and sources of information. In this article, we explore three methods for reconciling the demographic accounts from 1981 to 2011 for the Australia-born and 18 foreign-born population groups. We then describe how the immigrant populations have changed and what has contributed most to that change. We find that the sources of immigrant population change have varied considerably by age, sex, country of birth, and period of immigration. Immigrants from Europe are currently the oldest and slowest-growing populations, whereas those from elsewhere are growing rapidly and exhibit relatively young population age structures. Studying these patterns over time helps us to understand the nature of international migration and its long-term contributions to population change and composition.  相似文献   
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