全文获取类型
收费全文 | 195篇 |
免费 | 7篇 |
专业分类
管理学 | 35篇 |
人口学 | 11篇 |
丛书文集 | 2篇 |
理论方法论 | 18篇 |
综合类 | 3篇 |
社会学 | 90篇 |
统计学 | 43篇 |
出版年
2023年 | 4篇 |
2020年 | 3篇 |
2019年 | 7篇 |
2018年 | 4篇 |
2017年 | 6篇 |
2016年 | 11篇 |
2015年 | 2篇 |
2014年 | 7篇 |
2013年 | 29篇 |
2012年 | 3篇 |
2011年 | 2篇 |
2010年 | 5篇 |
2009年 | 5篇 |
2008年 | 4篇 |
2007年 | 14篇 |
2006年 | 10篇 |
2005年 | 8篇 |
2004年 | 4篇 |
2003年 | 6篇 |
2002年 | 6篇 |
2001年 | 2篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 6篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1995年 | 3篇 |
1994年 | 1篇 |
1993年 | 5篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1986年 | 2篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1975年 | 2篇 |
1973年 | 1篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1966年 | 1篇 |
1963年 | 1篇 |
排序方式: 共有202条查询结果,搜索用时 31 毫秒
111.
Reed J 《Journal of American college health : J of ACH》2007,55(4):189-194
OBJECTIVE: The author's purpose in this study was to assess perceptions of recreational physical activity (PA) facilities on a university campus. PARTICIPANTS: Four-hundred and sixty-seven undergraduate students participated in this study (women = 293; men = 174). RESULTS: The author found a significant percentage difference between women and men concerning the availability of racquetball courts on campus, 47% vs 63%, t (465) = -3.274. The author similarly found a significant percentage difference between women and men's perceptions concerning the availability of tennis courts. Twenty-seven percent of women were unaware or did not know tennis courts were available for PA, in comparison with 19% of men t (465) = -2.413. Awareness of recreational facilities revealed significant differences (Pillai's Trace = .189, p < .05) between freshmen and upperclassmen. Freshmen perceived themselves to have access to fewer recreational facilities on campus. CONCLUSION: More efforts to increase awareness of PA facilities are needed on university campuses. 相似文献
112.
The present study explores the determinants and lifestyle correletes of musical preferences among a large sample of high school students in Toronto, Ontario. Our work is informed by theory and research on cultural stratification and adolescent subcultures. In terms of cultural stratification, we engage with Bourdieu's (1984) and Peterson's (1996) conceptualizations of elite taste, while subcultural theory encourages us to focus upon more dissenting tastes and to explore connections between musical tastes and peer group activity. Our findings suggest that racial and ethnic identity, school experiences and cultural capital are significant sources of variation in musical tastes that loosely correspond to existing typologies; they also confirm what has often been inferred - that musical tastes and peer group cultural practices are closely linked. Our findings are then discussed in the light of current debates about the nature and dimensions of listening audiences for music. 相似文献
113.
Commissioning of social care for older people has seen major changes since the early 1990s. Considerable responsibility now rests with local authority staff, whose views of care home providers’ motivations, their perceived strengths and weaknesses as service providers, will have a bearing on commissioning decisions. We examine commissioners’ views of provider motivations in eight English local authorities and compare their perceived motivations with providers’ expressed motives. Data were collected through semi‐structured face‐to‐face interviews with commissioners and care home providers. Providers are generally perceived by commissioners as highly altruistic, but also relatively financially motivated individuals. Further analysis revealed significantly different views towards profit‐maximizing, which commissioners perceive as very important, while providers consider it to be of little motivational value. Private sector providers are described by commissioners as significantly more motivated by personal income. Associations are found between commissioners’ perceptions of motivations and the nature of their relationships with providers. Perceptions of providers’ motivations appear important within the commissioning framework. 相似文献
114.
We study multiunit double auctions accepting bids with indivisibility constraints. Modeling the auction problem as a Multiple Choice Knapsack Problem and using dynamic programming, we show that incremental computations during bid processing can speed the handling of key auction operations such as clearing and quoting. We propose different price‐quote policies and study their influence on the efficiency of market‐based allocation. Using a reconfigurable manufacturing scenario where agents trade large quantities of multiple goods, we demonstrate potential benefits of supporting indivisibility constraints in bidding. These benefits are highly sensitive to the form of price quote provided, indicating interesting tradeoffs in communication and allocation efficiency. 相似文献
115.
Multicultural and International Research in Four Career Development Journals: An 11‐Year Content Analysis 下载免费PDF全文
Patton O. Garriott Eve Faris Julian Frazier Stephanie Nisle Joseph Galluzzo 《The Career development quarterly》2017,65(4):302-314
In an increasingly diverse and global society, it is important to evaluate the cultural responsiveness of vocational research. The authors examined trends in the publication of multicultural‐focused articles from 2005 to 2015 in 4 journals: The Career Development Quarterly, the Journal of Career Assessment, the Journal of Career Development, and the Journal of Vocational Behavior. Methodological, thematic, and construct trends were examined across the identity categories of gender, socioeconomic status, sexual orientation, gender identity, ability status, religion/spirituality, age, immigration status, and international research. Results showed increases in social class and international research but continued neglect of sexual orientation, gender identity, and ability status. The themes of career exploration and promoting agency received the most attention; equity in work settings received the least. Findings suggest that more research with underrepresented groups is needed and that counselors may need to rely on resources outside the current literature to ensure best practices with these clients. 相似文献
116.
Chitta Ranjan Kamran Paynabar Jonathan E. Helm Julian Pan 《Production and Operations Management》2017,26(10):1893-1914
The ability to accurately forecast and control inpatient census, and thereby workloads, is a critical and long‐standing problem in hospital management. The majority of current literature focuses on optimal scheduling of inpatients, but largely ignores the process of accurate estimation of the trajectory of patients throughout the treatment and recovery process. The result is that current scheduling models are optimizing based on inaccurate input data. We developed a Clustering and Scheduling Integrated (CSI) approach to capture patient flows through a network of hospital services. CSI functions by clustering patients into groups based on similarity of trajectory using a novel semi‐Markov model (SMM)‐based clustering scheme, as opposed to clustering by patient attributes as in previous literature. Our methodology is validated by simulation and then applied to real patient data from a partner hospital where we demonstrate that it outperforms a suite of well‐established clustering methods. Furthermore, we demonstrate that extant optimization methods achieve significantly better results on key hospital performance measures under CSI, compared with traditional estimation approaches, increasing elective admissions by 97% and utilization by 22% compared to 30% and 8% using traditional estimation techniques. From a theoretical standpoint, the SMM‐clustering is a novel approach applicable to any temporal‐spatial stochastic data that is prevalent in many industries and application areas. 相似文献
117.
We examine two commonly discussed institutions inducing turnout: abstention penalties (used in 32 countries) and lotteries rewarding one randomly chosen participant (as proposed on the 2006 Arizona ballot). We analyze a benchmark model in which voters vary in their information quality and participation is costly. We illustrate that both institutions can improve collective outcomes, though lotteries are a more effective instrument asymptotically. Experimentally, we provide strong evidence for selective participation: lab voters participate more when better informed or when institutionally induced. Lotteries fare better than fines, suggesting that they may be a useful alternative to commonly used compulsory voting schemes. (JEL C92, D72, D02) 相似文献
118.
Theory and Decision - Sen’s Liberal paradox describes a conflict between weak Pareto, minimal liberalism, and either transitivity or a best element over a domain of individual preferences.... 相似文献
119.
Julian Torelli 《Journal of historical sociology》2020,33(3):316-344
This article examines the East Timor Alert Network's (ETAN) claims-making strategies regarding support for human rights and self-determination of East Timor during the Indonesian occupation from 1975–1998. This research seeks to understand how ETAN attempted to persuade Canadians to care about a geographically distant horror. I examine various claims-making strategies that ETAN used to encourage Canadian audiences to evaluate the problem as an object of public concern, the Timorese as victims deserving of their sympathy, and Canadian government as condemnation-worthy. 相似文献
120.
We conducted experiments during trick‐or‐treating on Halloween in a predominantly liberal neighborhood in the weeks preceding the 2008 and 2012 presidential elections. We decorated one side of a house porch with McCain material in 2008 (Romney material in 2012) and the other side with Obama material. Children were asked to choose a side, with half receiving the same candy on either side and half receiving more candy to go to the McCain/Romney side. This yields a “candy elasticity” of children's political support. Results vary by age: children ages nine and older were two to three times more likely to choose the Republican candidate when offered double candy for voting Republican compared to when offered equal candy, whereas children ages eight and under were particularly sticky and did not waver in their choice of candidate despite the offer of double candy. (JEL C93, D72, D12) 相似文献