全文获取类型
收费全文 | 1111篇 |
免费 | 31篇 |
专业分类
管理学 | 257篇 |
民族学 | 11篇 |
人口学 | 137篇 |
丛书文集 | 5篇 |
理论方法论 | 111篇 |
综合类 | 15篇 |
社会学 | 473篇 |
统计学 | 133篇 |
出版年
2023年 | 14篇 |
2022年 | 9篇 |
2021年 | 14篇 |
2020年 | 38篇 |
2019年 | 37篇 |
2018年 | 36篇 |
2017年 | 54篇 |
2016年 | 44篇 |
2015年 | 35篇 |
2014年 | 57篇 |
2013年 | 170篇 |
2012年 | 52篇 |
2011年 | 44篇 |
2010年 | 45篇 |
2009年 | 42篇 |
2008年 | 38篇 |
2007年 | 44篇 |
2006年 | 30篇 |
2005年 | 28篇 |
2004年 | 23篇 |
2003年 | 24篇 |
2002年 | 29篇 |
2001年 | 25篇 |
2000年 | 13篇 |
1999年 | 17篇 |
1998年 | 17篇 |
1997年 | 7篇 |
1996年 | 15篇 |
1995年 | 14篇 |
1994年 | 7篇 |
1993年 | 10篇 |
1992年 | 11篇 |
1991年 | 7篇 |
1990年 | 5篇 |
1989年 | 5篇 |
1988年 | 6篇 |
1987年 | 5篇 |
1986年 | 8篇 |
1985年 | 3篇 |
1984年 | 8篇 |
1983年 | 11篇 |
1982年 | 8篇 |
1981年 | 5篇 |
1980年 | 5篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 3篇 |
1976年 | 2篇 |
1974年 | 3篇 |
1971年 | 4篇 |
排序方式: 共有1142条查询结果,搜索用时 0 毫秒
121.
Wim Verbeke Filiep Vanhonacker Lynn J. Frewer Isabelle Sioen Stefaan De Henauw John Van Camp 《Risk analysis》2008,28(4):951-967
Communicating about the health effects of fish and seafood may potentially result in a conflict situation: increasing intake is desirable because of health and nutritional benefits, but higher consumption may also lead to an increased intake of potentially harmful environmental contaminants. In order to anticipate the communication challenge this conflict may pose, the research presented here aimed to assess the impact of risk/benefit communication on Belgian consumers' fish consumption behavior and fish attribute perception. Data were collected in June 2005 from a sample of 381 women, aged between 20 and 50 years. An experimental design consisting of four message conditions (benefit‐only; risk‐only; benefit‐risk; and risk‐benefit) combined with three information sources (fish and food industry; consumer organization; government) was used. Exposure to the benefit‐only message resulted in an increase from a self‐reported fish consumption frequency of 4.2 times per month to an intended fish consumption frequency of 5.1 times per month (+21%), while fish attribute perceptions only marginally improved. The risk‐only message resulted in a strong negative perceptual change in the range of two points on a seven‐point scale. This translated into an 8% decrease of behavioral intention (from eating fish 4.5 times per month to an intention of eating fish 4.1 times per month). Balanced messages referring to both risks and benefits yielded no significant change in behavioral intention, despite a significant worsening of fish attribute perception. The presentation order of benefits and risks in the balanced message showed a tendency to affect both behavioral intention and attribute perception, with the first message component being most influential. Information source did not yield any significant impact either on behavioral intention or on attribute perceptions, independent of the message content. The results from this study provide valuable insights for future risk/benefit and balanced communication about seafood. 相似文献
122.
We characterize two different approaches to the idea of equality of opportunity. Roemer’s social ordering is motivated by
a concern to compensate for the effects of certain (non-responsibility) factors on outcomes. Van de gaer’s social ordering
is concerned with the equalization of the opportunity sets to which people have access. We show how different invariance axioms
open the possibility to go beyond the simple additive specification implied by both rules. This offers scope for a broader
interpretation of responsibility-sensitive egalitarianism. 相似文献
123.
Frank Van Holen Johan Vanderfaeillie Femke Vanschoonlandt Skrällan De Maeyer Tim Stroobants 《European Journal of Social Work》2015,18(1):97-113
Family supporting foster care (FSFC) is a directly accessible, short-term and preventive form of foster care for children under the age of 12. Caregivers in this type of foster care need comprehensive support to deal with their complex tasks. In this contribution, the support needs arising from the behaviour of the foster child as well as concerning dealing with the biological parents of 85 Flemish FSFC-parents are examined, as these are areas FSFC-parents specifically ask support for. These support needs are evaluated for possible links with child and foster parent characteristics. More experienced foster parents and foster parents with a foster child showing more externalising problem behaviour ask for more support in managing the child's behaviour. 相似文献
124.
Jay M. Marlowe Cherie Appleton Shirley-Ann Chinnery Sutibra Van Stratum 《Social Work Education》2015,34(1):60-73
How social work students incorporate personal and professional selves in the contexts of field education represents a cornerstone of effective and sustainable practice. This paper presents a qualitative component of a study that tracked 15 third-year bachelor of social work students across their first field placement to document their use of self, critical reflections and experiential learning. The project examined students' assessed ‘use of self’ assignments to understand their capacity for and development of critical awareness across this placement. Students were most articulate in being able to identify stressful situations that arose from placement in terms of what they were thinking (mind) and feeling (emotion) and to a much lesser extent to what they were sensing (body). Over time, students demonstrated a growing critical awareness to better identify and respond to their self-reported tensions. The findings provide developmental insights into how students integrate personal and professional selves and potentially shift from reflective and reflexive practices to incorporating praxis in their work. Through considering the linkages between self and practice, this paper explores student experiences whilst on placement and the associated developmental tasks of critical awareness. 相似文献
125.
126.
A Family System Approach to Investigate Family‐Based Pathways Between Financial Stress and Adolescent Problem Behavior 下载免费PDF全文
Koen Ponnet Karla Van Leeuwen Edwin Wouters Dimitri Mortelmans 《Journal of research on adolescence》2015,25(4):765-780
This article proposes a family system approach to improve our understanding on family stress processes. Examining effects within (actor) and between (partner) parents, we explored family‐based pathways through which financial stress is associated with adolescent externalizing problem behavior. Data from 340 families were analyzed, with both parents rating their financial stress and parenting stress, and parents as well as adolescents rating the parent–child communication and adolescent problem behavior. The results revealed that the association between financial stress and adolescent externalizing problem behaviors was mediated by parenting stress and parent–child communication. Although our results provided evidence for both actor and partner effects, actor effects were more prominent. No parent gender differences were found in the strength of the pathways. 相似文献
127.
This paper presents a formal framework that purports to capture some aspects of Kant's theory of freedom. In particular, we argue that the analysis sheds further light on Kant's distinction between a negative and a positive concept of freedom. The paper shows that the two concepts are not equivalent: we not only argue that in a Kantian perspective negative freedom need not entail positive freedom, but also that there are situations in which a person can be said to be positively but not negatively free (in a Kantian sense). 相似文献
128.
129.
This paper examines if ‘naming and shaming’ is an effective tool to increase accountability in school dropout for cities with disadvantaged student populations. It argues that a comparison with other cities might be unfair if regional and population characteristics differ. It discusses the example of two Dutch new towns. The new town policy deliberately attracted low- and medium-income households in the past, such that today the population of those cities differs from other cities. We use a matching analysis to account for observed differences in population and regional characteristics. The results point out that ‘naming and shaming’ may be a dangerous policy to increase accountability: early school leaving differences are driven, to a large extent, by observed differences in population and regional characteristics. 相似文献
130.
Event history models, also known as hazard models, are commonly used in analyses of fertility. One drawback of event history models is that the conditional probabilities (hazards) estimated by event history models do not readily translate into summary measures, particularly for models of repeatable events, like childbirth. In this paper, we describe how to translate the results of discrete-time event history models of all births into well-known summary fertility measures: simulated age- and parity-specific fertility rates, parity progression ratios, and the total fertility rate. The method incorporates all birth intervals, but permits the hazard functions to vary across parities. It can also simulate values for groups defined by both fixed and time-varying covariates, such as marital or employment life histories. We demonstrate the method using an example from the National Survey of Family Growth and provide an accompanying data file and Stata program. 相似文献