全文获取类型
收费全文 | 17944篇 |
免费 | 180篇 |
国内免费 | 1篇 |
专业分类
管理学 | 2563篇 |
民族学 | 141篇 |
人口学 | 3032篇 |
丛书文集 | 22篇 |
理论方法论 | 1111篇 |
综合类 | 357篇 |
社会学 | 7663篇 |
统计学 | 3236篇 |
出版年
2023年 | 45篇 |
2021年 | 49篇 |
2020年 | 109篇 |
2019年 | 172篇 |
2018年 | 1835篇 |
2017年 | 1929篇 |
2016年 | 1260篇 |
2015年 | 161篇 |
2014年 | 233篇 |
2013年 | 1465篇 |
2012年 | 544篇 |
2011年 | 1374篇 |
2010年 | 1219篇 |
2009年 | 974篇 |
2008年 | 1009篇 |
2007年 | 1168篇 |
2006年 | 193篇 |
2005年 | 403篇 |
2004年 | 400篇 |
2003年 | 352篇 |
2002年 | 253篇 |
2001年 | 204篇 |
2000年 | 209篇 |
1999年 | 188篇 |
1998年 | 135篇 |
1997年 | 124篇 |
1996年 | 133篇 |
1995年 | 92篇 |
1994年 | 137篇 |
1993年 | 97篇 |
1992年 | 124篇 |
1991年 | 128篇 |
1990年 | 115篇 |
1989年 | 102篇 |
1988年 | 99篇 |
1987年 | 89篇 |
1986年 | 90篇 |
1985年 | 87篇 |
1984年 | 91篇 |
1983年 | 68篇 |
1982年 | 70篇 |
1981年 | 48篇 |
1980年 | 60篇 |
1979年 | 62篇 |
1978年 | 48篇 |
1977年 | 48篇 |
1976年 | 38篇 |
1975年 | 47篇 |
1974年 | 40篇 |
1971年 | 25篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
941.
Factors influencing university students' explicit and implicit sexual double standards 总被引:1,自引:1,他引:0
Quantitative research has resulted in inconsistent evidence for the existence of a sexual double standard, leading Crawford and Popp ( 2003 ) to issue a call for methodological innovation. The implicit association test (IAT; Greenwald, McGhee, & Schwartz, 1998 ) is a measure that may provide a means to examine the double standard without the contamination of the demand characteristics and social desirability biases that plague self-report research (Marks & Fraley, 2005 ). The purpose of this study was to examine the factors influencing explicit and implicit double standards, and to examine the relationship between these explicit and implicit double standards, and levels of socially desirable responding. One hundred and three university students completed a sexual double standard IAT, an explicit measure of the double standard, and measures of socially desirable responding. Hierarchical regression analysis indicated that levels of socially desirable responding were not related to implicit or explicit double standards. Men endorsed a stronger explicit traditional double standard than women, whereas for implicit sexual standards, men demonstrated a relatively gender-neutral evaluation and women demonstrated a strong reverse double standard. These results suggest the existence of a complex double standard, and indicate that more research of sexual attitudes should include implicit measures. 相似文献
942.
Smith AM Patrick K Heywood W Pitts MK Richters J Shelley JM Simpson JM Ryall R 《Journal of sex research》2012,49(5):487-494
This study investigated the association between sexual practices and duration of a sexual encounter. Using data from a population-based computer-assisted telephone survey of 8,656 Australians aged 16 to 64 years, four distinct patterns of sexual practices among respondents were found: "basic sexual encounter" (involving mainly kissing, cuddling, stroking one's partner and being stroked, and vaginal intercourse), "basic sexual encounter plus oral sex," "all assessed sexual practices" (all sexual behaviors included in the survey), and "mainly vaginal intercourse" (characterized by lower levels of kissing, cuddling, and stroking). For both men and women, respondents classified in the basic sexual encounter plus oral sex, and all assessed sexual practices clusters reported significantly longer durations than those in the basic sexual encounter group, whereas respondents in the mainly vaginal intercourse cluster reported shorter durations. These differences were found even after allowing for demographic differences in sexual duration-specifically, age and partner type of the most recent opposite-sex partner. These findings add to the understanding of what typically happens in a sexual encounter. Overall, longer sexual encounters appear to be associated with the inclusion of the least common sexual practices-namely, oral sex and self-stimulation. 相似文献
943.
944.
The overarching aim of this article is to review the research on relationship education programs and approaches that has been published or accepted for publication since the last review article in 2003. This article provides a critical overview of the relationship education field and sets an agenda for research and practice for the next decade. A theme weaved throughout the article is the ways in which relationship education is similar and different from couples therapy, and we conclude that there can be a synergistic, healthy marriage between the two. We then provide recommendations for future directions for research in the relationship education field. Finally, the coauthors comment on our experiences in both the relationship education field and the couples therapy field as both researchers and interventionists. 相似文献
945.
Jason M. Fletcher 《Journal of Labor Research》2012,33(1):49-75
In this paper, we use a longitudinal survey that has collected information for 50 years on a large cohort of Wisconsin high
school graduates and their siblings to examine the long term impact of early occupational choice on health status. We find
evidence that beginning a career in a blue collar occupation is correlated with several measures of poor health outcomes at
ages 50–65. Since our dataset includes usually unobserved pre-labor market characteristics, including IQ and childhood health
status, we can show that controlling for these variables is important for many results and suggests a high level of selection
into occupation based on health and ability. We also provide evidence of gender differentials in the association between first
occupation and later health. Then, we replace our basic measure of occupational categories with summary measures of job characteristics
and find that employment at “bad jobs” at the beginning of an individual’s career predicts later health outcomes. Finally,
we use sibling information in the dataset to show that unmeasured family background factors explain a large share of the effects
of occupation on later health. Overall, the evidence points to limited, though heterogeneous, long term effects of health
from blue collar employment. 相似文献
946.
Kandice Kapinos 《Journal of Labor Research》2012,33(1):91-103
In light of the recent concerns regarding the solvency of Social Security’s Old-Age, Survivors and Disability Insurance (OASDI),
private pensions may play an increasingly important role in retirement welfare of US retirees. However, the private pension
landscape has evolved in ways that may result in lower private pension wealth for retirees. One recent such phenomenon involves
the conversion of traditional defined benefit pension plans to cash balance plans, which results in lower pension benefits
for many workers. In this study, I investigated how characteristics of the firm’s workforce influenced whether the firm converted
their traditional pension plan to a cash balance plan and how these characteristics related to the firm’s pension plan policy
more generally. Using the Longitudinal Employer-Household Data and pension plan data from the Department of Labor/Internal
Revenue Service and the Pension Benefit Guaranty Corporation, I found little evidence of workforce age distribution effects
on the likelihood of DB plan conversion to a cash balance plan in the 1990s. More generally, I consistently found positive
associations between firms with older and more female workforces and defined contribution plans during the same time. 相似文献
947.
Elizabeth Popp Berman 《Theory and Society》2012,41(3):261-299
Organizational institutionalism has shown how institutional entrepreneurs can introduce new logics into fields and push for
their broader acceptance. In academic science in the United States, however, market logic gained strength without such an
entrepreneurial project. This article proposes an alternative “practice selection” model to explain how a new institutional
logic can gain strength when local innovations interact with changes outside the field. Actors within a field are always experimenting
with practices grounded in a variety of logics. When one logic is dominant, innovations based on alternative logics may have
trouble gaining the resources they need to become more broadly institutionalized. But if a changing environment starts systematically
to favor practices based on an alternative logic, that logic can become stronger even in the absence of a coherent project
to promote it. This is what happened in US academic science, as growing political concern with the economic impact of innovation
changed the field’s environment in ways that encouraged the spread of local market-logic practices. 相似文献
948.
Elizabeth Bernstein 《Theory and Society》2012,41(3):233-259
This article draws upon recent works in sociology, jurisprudence, and feminist theory in order to assess the ways in which
feminism, and sex and gender more generally, have become intricately interwoven with punitive agendas in contemporary US politics.
Melding existing theoretical discussions of penal trends with insights drawn from my own ethnographic research on the contemporary
anti-trafficking movement in the United States—the most recent domain of feminist activism in which a crime frame has prevailed
against competing models of social justice—I elaborate upon the ways that neoliberalism and the politics of sex and gender
have intertwined to produce a carceral turn in feminist advocacy movements previously organized around struggles for economic
justice and liberation. Taking the anti-trafficking movement as a case study, I further demonstrate how human rights discourse
has become a key vehicle both for the transnationalization of carceral politics and for the reincorporation of these policies
into the domestic terrain in a benevolent, feminist guise. I conclude by urging greater and more nuanced attention to the
operations of gender and sexual politics within mainstream analyses of contemporary modes of punishment, as well as a careful
consideration of the neoliberal carceral state within feminist discussions of gender, sexuality, and the law. 相似文献
949.
950.
The authors examine whether the surge in housing refinance and equity withdrawal generated by the housing boom disproportionately affected older households in terms of decisions on whether to refinance, whether to withdraw equity, and how much to withdraw, and how in turn these decisions affected their household wealth. Using the Federal Reserve's Survey of Consumer Finances, the authors found the highest rates of refinancing and cashing out equity among older (although not necessarily the oldest) households. The authors also found that appreciation in house value, being a baby boomer, and having higher household income were the factors that most increased the probability of refinancing and withdrawing equity. Amounts cashed out were higher among older than among younger households. Ordinary least squares (OLS) estimates showed that amounts withdrawn were increased by price appreciation, financial assets, and income, along with being a "pre-boomer" or "early boomer." Older cohorts displayed larger wealth effects than younger ones, but their withdrawn equity was a smaller percentage of total net worth. A relatively small percentage of respondents' dollars was used for consumption, and most dollars were used for home improvement, other investment, or debt repayment. However, massive equity withdrawal and the subsequent collapse of housing prices have caused housing leverage to soar, putting some homeowners "underwater" and jeopardizing others' retirement preparedness. The ensuing housing finance crisis raises numerous policy issues, from reform of mortgage underwriting, securitization, servicing, and foreclosure procedures, to potential limitations on borrowing against unrealized housing equity gains, to enhanced government transfers for distressed older homeowners, to local and state revenue policy changes. 相似文献