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101.
Around 35?% of Australian adults volunteer. It has been found that participation in volunteering varies with life course stage: people tend to participate less in early adulthood, which has been referred to as a ??demographically dense?? period, and more in middle adulthood, which has been characterized as a more stable period of life. This paper extends this research to investigate the types of organizations for which people volunteer at different life course stages. This paper uses data from the Negotiating the Life Course project (2003 and 2006) to examine participation in volunteering for different types of organizations. The focus is on the type of organizations for which people volunteer and how that differs in young, middle and older adulthood. There are three dominant types of organizations that people volunteer for: welfare and community, sport and recreation, and education and training, and volunteering with each of these groups varies with a person??s life course stage. Younger adults tend to be more likely to volunteer for religious groups. People in middle adulthood, and particularly those with school-aged children, tend to volunteer in sport and recreation groups and education and training organizations, and volunteering with welfare, community and health organizations is dominant in older adulthood.  相似文献   
102.
Let X1,X2,… be a sequence of iid random variables having a continuous distribution; by R1,R2,… denote the corresponding record values. All the distributions allowing linearity of regressions either E(Rm+k|Rm) or E(Rm|Rm+k) are identified.  相似文献   
103.
Comparative studies on child protection decision-making highlight the implications and determinants of differences in child welfare systems internationally and reinforce discussions regarding child protection practices and family support when a child is exposed to inadequate parental care. To date, Italian child protection studies have highlighted a system characterised by a strong degree of variability related to the absence of practices shared nationally. Differently, this comparative study focuses more on similarities within the Italian context, seeking to understand how they influence practices. The opinions of 188 Italian social workers with respect to the substantiation of maltreatment, risk assessment and intervention recommendations were compared with the results of a recent study involving practitioners in Israel, Northern Ireland, Spain and the Netherlands. The main outcomes show that Italian social workers prefer a family support orientation, meaning that children are usually removed from their home only if necessary and generally with the aim of reunification with their families. The study also reveals that Italian professionals are more in favour of residential care than foster care.  相似文献   
104.
In 2020, Australia's successful COVID-19 public health restrictions comprised a national “initial lockdown” (March–May) and “ongoing lockdown” (July–November) for metropolitan Victorian residents only. We evaluated associations between ongoing lockdown and family finances and mental health. In the June and September 2020 Royal Children's Hospital National Child Health Polls, caregivers of children in Victoria and New South Wales (NSW) reported the following: job/income loss; material deprivation (inability to pay for essential items); income poverty; mental health (Kessler-6); perceived impact on caregiver/child mental health; and caregiver/child coping. Data from caregivers (N = 1207/902) in June/September were analysed using difference-in-difference modelling (NSW provided the comparator). During Victoria's ongoing lockdown, job/income loss increased by 11% (95%CI: 3%–18%); Kessler-6 poor mental health by 6% (95%CI: −0.3%–12%) and perceived negative mental health impacts by 14% for caregivers (95%CI: 6%–23%) and 12% for children (95%CI: 4%–20%). Female (vs. male) caregivers, metropolitan (vs. regional/rural) families, and families with elementary school-aged children (vs. pre-/high-school) were the most affected. The ongoing lockdown was associated with negative experiences of mental health, employment and income, but not deprivation or poverty, likely because of government income supplements introduced early in the pandemic. Future lockdowns require planned responses to outbreaks and evidence-informed financial and mental health supports.  相似文献   
105.
This article considers the challenge of extending conventional models of flexibility to hourly jobs that are often structured quite differently than the salaried, professional positions for which flexibility options were originally designed. We argue that the assumptions of job rigidity and overwork motivating existing flexibility options may not be broadly applicable across jobs in the US labor market. We focus specifically on two types of flexibility: (1) working reduced hours and (2) varying work timing. We first review central aspects of the US business and policy contexts that inspire our concerns, and then draw on original analyses from US census data and several examples from our comparative case-study research to explain how conventional flexibility options do not always map well onto hourly jobs, and in certain instances may disadvantage workers by undermining their ability to earn an adequate living. We conclude with a discussion of alternative approaches to implementing flexibility in hourly jobs when hours are scarce and fluctuating rather than long and rigid.  相似文献   
106.
This article examines the effects of public spending reallocations on economic growth. Assembling a disaggregated public spending dataset of 83 countries over the 1970–2011 period, we show that spending reallocations toward education, from health and social protection, have significant growth‐promoting effects across a wide range of countries' income levels. However, income heterogeneity matters, particularly when reallocations involve infrastructure spending. Specifically, a reallocation from this spending to education also promotes growth, albeit primarily when a country's income level is low. This occurs because the effects of infrastructure spending are particularly weak in low‐income countries, possibly due to the low quality of governance. (JEL O43, H50, O11)  相似文献   
107.
108.
Research into values at an early age has only started recently, although it has expanded quickly and dynamically in the past years. The purpose of this article is twofold: First, it provides an introduction to a special section that aims to help fill the gap in value development research. The special section brings together four new longitudinal and genetically informed studies of value development from the beginning of middle childhood through early adulthood. Second, this article reviews recent research from this special section and beyond, aiming to provide new directions to the field. With new methods for assessing children's values and an increased awareness of the role of values in children's and adolescents' development, the field now seems ripe for an in‐depth investigation. Our review of empirical evidence shows that, as is the case with adults, children's values are organized based on compatibilities and conflicts in their underlying motivations. Values show some consistency across situations, as well as stability across time. This longitudinal stability tends to increase with age, although mean changes are also observed. These patterns of change seem to be compatible with Schwartz's (1992) theory of values (e.g., if the importance of openness to change values increases, the importance of conservation values decreases). The contributions of culture, family, peers, significant life events, and individual characteristics to values are discussed, as well as the development of values as guides for behavior.  相似文献   
109.
Urban-associated changes can have immediate or long-term consequences on animal populations. Such changes may be assessed through parasite prevalence and abundance in wildlife hosts, as urbanization can influence parasitism and disease transmission in wildlife. Snakes are widespread and diverse vertebrates that often persist in urban environments; however, parasitism of snakes in urban environments has yet to be studied, leaving the roles of snakes in parasite transmission uncharacterized. Field ecology, microscopy, molecular techniques, and geographic information science (GIS) were integrated to characterize parasitism of snakes in an urban old-growth forest park. The species, sex, mass, length, location, and prevalence of ecto-, hemo-, and fecal parasites were determined for 34 snakes of 6 species. Ectoparasites (mite), hemoparasites (Hepatozoon spp.), and fecal parasites (Entamoeba spp., Trichomonas spp., Strongloides spp., and an unidentified helminth) were detected in snakes and 64.7?% of snakes were infected by at least one of these parasites. Parasite infections were generally not related to the sex, age, or body condition of snakes. The locations of infected snakes were used to produce risk maps indicating where parasite prevalence is predicted to be greatest. The analysis of these maps indicated that snakes with fecal parasites were closer than non-infected snakes to the edge of the forest. This study confirms that snakes may be important parasite hosts or reservoirs in parasite transmission pathways in urban environments and it provides an integrative multidisciplinary approach that may be used to monitor parasitism dynamics in other urban wildlife areas.  相似文献   
110.
Studies of children's conceptions of war, which have been carried out up to now mainly by asking for a definition of war and associating it with other notions, have found few age-related changes after the age of 6. Considering the complexity of the concept, and its embeddedness in the political conceptual domain, which emerges at around 11 years, we expect that greater differences should emerge if children's ideas on the causes and consequences of war, and the actors involved, are carefully assessed. Semi-structured interviews carried out with a total of 80 Italian children from 2nd to 8th grades confirmed this hypothesis. Many 2nd graders described war as a clash between collectives without structure, attributing all decisions about starting, the development of, and ending a war to the individual fighters and explaining these decisions (when they did) as due to emotions such as hatred, envy, revenge, or being tired or unwilling to fight any longer. Most 6th and 8th graders depicted war as a clash between nation-states, attributing decisions about its starting and ending to political authorities on the basis of political and economic reasons, and the actual fighting of battles to an organized army collaborating with, or subordinate to, political authorities. Many 2nd and 4th graders also showed a mixed pattern of answers, involving both political authorities and individual fighters, thus showing that the transition from the rudimentary backward conception to the more advanced one occurs through the piecemeal addition and deletion of concepts and beliefs.  相似文献   
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