全文获取类型
收费全文 | 786篇 |
免费 | 37篇 |
专业分类
管理学 | 64篇 |
民族学 | 2篇 |
人口学 | 80篇 |
丛书文集 | 2篇 |
理论方法论 | 95篇 |
综合类 | 9篇 |
社会学 | 419篇 |
统计学 | 152篇 |
出版年
2023年 | 8篇 |
2022年 | 5篇 |
2021年 | 4篇 |
2020年 | 28篇 |
2019年 | 44篇 |
2018年 | 26篇 |
2017年 | 34篇 |
2016年 | 24篇 |
2015年 | 23篇 |
2014年 | 18篇 |
2013年 | 177篇 |
2012年 | 32篇 |
2011年 | 31篇 |
2010年 | 18篇 |
2009年 | 15篇 |
2008年 | 18篇 |
2007年 | 19篇 |
2006年 | 13篇 |
2005年 | 18篇 |
2004年 | 12篇 |
2003年 | 13篇 |
2002年 | 8篇 |
2001年 | 20篇 |
2000年 | 15篇 |
1999年 | 20篇 |
1998年 | 14篇 |
1997年 | 15篇 |
1996年 | 16篇 |
1995年 | 12篇 |
1994年 | 17篇 |
1993年 | 12篇 |
1992年 | 15篇 |
1991年 | 14篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1988年 | 3篇 |
1987年 | 6篇 |
1986年 | 6篇 |
1985年 | 6篇 |
1984年 | 6篇 |
1982年 | 2篇 |
1981年 | 3篇 |
1980年 | 4篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1973年 | 3篇 |
1966年 | 2篇 |
排序方式: 共有823条查询结果,搜索用时 220 毫秒
711.
This study examines factors influencing “formal” volunteering (that is, to an organization) and “informal” volunteering (that is, volunteering carried out individually outside of an organizational context) and the relationship between these two activities. We hypothesize that formal and informal volunteering activities are positively interrelated but that they are shaped by different types of personal resources: involvement in social networks increases the likelihood of both types of volunteering, but human capital increases the likelihood of formal volunteering rather than informal. The bivariate probit regression results emanating from the Independent Sector's “Giving and Volunteering in the United States, 2001” survey are generally supportive of the hypotheses. The findings suggest that nonprofit and public organizations that involve volunteers consider the pool of informal volunteers as a fertile ground for recruitment and find ways to better utilize older Americans in formal volunteering. The results also suggest that volunteer recruitment through organizational membership may be an effective strategy. 相似文献
712.
Kim Erin Hye-Won Lee Changjun Do Young Kyung 《Population research and policy review》2019,38(1):53-72
Population Research and Policy Review - Despite its significant policy implications, little is known about the impact working hours have on how often workers visit their elderly parents. Evidence... 相似文献
713.
Young Kim 《Journal of Public Relations Research》2016,28(1):35-50
This study aims to better understand publics’ perception and communicative behaviors in crisis communication. The extant research has overlooked how framing factors and different publics’ communicative behaviors directly influence crisis outcomes, including reputation and behavioral intentions. An online experiment with 1,113 participants was conducted to fill the gap. The findings demonstrated that preventable crisis news framing was a strong negative predictor for crisis outcomes. Another finding based on Communicative Action in Problem Solving (CAPS) in Situational Theory of Problem Solving (STOPS) revealed that information attending, forwarding, and seeking are positively associated with reputation and behavioral intentions. 相似文献
714.
Dennis R. Young Jesse D. Lecy 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2014,25(5):1307-1332
After more than a decade of research the debate over social enterprise definitions and classifications continues. EMES network in Europe argues that there is an ideal type of social enterprise to which all ventures should aspire. The spectrum approach emphasizes the trade-off between pure profit-making and social impact, locating organizations on this continuum. The Schumpeterians take innovation as its central focus, arguing that the disruption of the status quo is an important differentiator. We argue that each falls short of providing an adequate framework for future research, policy, and practice. Instead we offer an alternative metaphor, that of a social enterprise zoo; many different “animals” combine social and market goals in substantially different ways and each species has distinct environments and needs. Using the metaphor we consider the important components of a meaningful research agenda and examine the place of social entrepreneurs within the social enterprise zoo. 相似文献
715.
716.
Sharon M. Young Laura K. Gryder Chad Cross David Zava David W. Kimball Daniel C. Benyshek 《Women and birth : journal of the Australian College of Midwives》2018,31(4):e258-e271
Background
Human maternal placentophagy is gaining popularity among a growing number of women who believe it provides maternal benefits, including prevention of postpartum blues/depression, improved maternal bonding, and reduced fatigue.Methods
We conducted a randomized, double-blind, placebo-controlled pilot study (N = 27) in which participants consumed either their processed, encapsulated placenta (n = 12), or similarly prepared placebo (n = 15). Maternal mood, bonding, and fatigue were assessed via validated scales across four time points during late pregnancy and early postpartum. Psychometric data were analyzed for changes between and within both groups over time.Results
No significant main effects related to maternal mood, bonding, or fatigue were evident between placenta and placebo group participants. However, examination of individual time points suggested that some measures had specific time-related differences between placenta and placebo groups that may warrant future exploration. Though statistical significance should not be interpreted in these cases, we did find some evidence of a decrease in depressive symptoms within the placenta group but not the placebo group, and reduced fatigue in placenta group participants at the end of the study compared to the placebo group.Conclusions
No robust differences in postpartum maternal mood, bonding, or fatigue were detected between the placenta and placebo groups. This finding may be especially important for women considering maternal placentophagy as a ‘natural’ (i.e., non-pharmacological) means of preventing or treating blues/depression. Given the study limitations, these findings should be interpreted as preliminary. Small, time-related improvements in maternal mood and lower fatigue post-supplementation among placenta group participants may warrant further research. 相似文献717.
Julia Daisy Fraustino Ji Young Lee Sang Yeal Lee Hongmin Ahn 《Public Relations Review》2018,44(3):331-341
Visual media technologies such as 360° video, augmented reality, and virtual reality are on the rise for immersive storytelling in a variety of public relations contexts. Yet there is a profound lack of scholarly research in public relations, crisis communication, and disaster communication to explore the effects of content displayed using these delivery formats on publics’ responses. To begin addressing the knowledge gap, this work reports results from a laboratory experiment investigating effects of media modality (traditional unidirectional video content vs. 360° omnidirectional video content) on attitudes toward the disaster communication content. Results demonstrate that 360° video featuring the aftermath of a natural disaster yields enhanced attitudes toward the helpful impact of the content. Importantly, mediation analyses show that (1) a sense of spatial presence underlies these effects, and (2) the mediating effects of spatial presence are attenuated by involvement with similar disaster media coverage (indirect experience). 相似文献
718.
Increasingly human service organisations in Australia require staff, volunteers, and social work students on placement to undergo child-related criminal history checks. In turn, many schools of social work require prospective or enrolled students to undergo criminal history checks and provide a clearance of their suitability to work with children. Universities have historically played a role of gatekeeper to the social work profession, but the appropriateness of using past criminal history in this gatekeeping process is contested. This study examines the websites of 30 Australian universities to ascertain the extent to which they require social work students to undertake child-related criminal history screening. Most universities required students to have a child-related criminal history clearance, and all but one of the remaining universities identified that screening may be required, depending upon placement agency requirements. This may limit or close off access to social work education for people with criminal histories and lived experience of hardship and disadvantage. 相似文献
719.
This study examined the role of curiosity and ethnic identity in career decision self‐efficacy among Asian American college students. Given that curiosity can promote the process of exploring one’s possible future self, opportunities, and career goals, the authors hypothesized that curiosity would be associated with career decision self‐efficacy, directly or indirectly, through a sense of ethnic identity. Results based on data from 425 Asian American incoming first‐year college students suggest that students with high curiosity tend to present a stronger sense of competence in completing career decision‐related tasks. These findings also confirmed a hypothesis that ethnic identity mediates the association between curiosity and career decision self‐efficacy. Implications for future research and career counseling with Asian American college students are discussed. 相似文献
720.
Parent involvement is considered essential to preventing cyberbullying, yet little is known about how parents respond to cyberbullying when it occurs. With this in mind, this study uses data from focus groups with parents (n?=?48) to examine their responses to hypothetical cyberbullying scenarios in which their child is presented as a victim, aggressor, or bystander. We investigate how parents’ responses conform to, deviate from, or complicate normative recommendations and advice from researchers and advocacy organizations. In addition, we conducted interviews with adolescents (n?=?17) to see how their responses to cyberbullying converge with or contradict parents’ reactions. Results suggest that while parents are concerned about online aggression and are familiar with parenting norms and expectations around cyberbullying, social context and relationships complicate their responses. Children, however, view cyberbullying as normal and believe that parents should not intervene. Our findings suggest a need for improved communication with parents around boundary conditions and preferred responses to cyberbullying as well as a need for continued conversation around rapidly evolving norms for parenting and digital technology. 相似文献