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821.
Although studies of Pan‐Africanism and African nationalism have indicated that black people found London in the 1920s a suitable place to gather to discuss their future, this focus has blurred our perspective on those residents of African descent who are known to have assisted such visitors. An examination of contemporary newspapers and interviews with veterans show that there were many contacts between black Londoners in 1919 and the article attempts to indicate that these contacts were organized, regular, and extended over a number of years. The two elements in common were African descent and residence in London, suggesting that there was a black community in London in 1919. 相似文献
822.
William C. Yoels Jeffrey Michael Clair Ferris J. Ritchey Richard M. Allman 《Sociological focus》2013,46(3):183-201
Abstract This paper tests five hypotheses derived from two contrasting theoretical perspectives on role-taking accuracy: a social contact theory and an institutional resource theory. We investigate how well doctors and patients perceive one another's perspectives in a medical encounter. The cumulative weight of the data supports the proposed social contact theory. Increased contact between residents and patients, as reflected in physician's year in residency, contributes to more accurate role-taking on the part of physicians. Conditions of social compatibility between doctors and patients vis a vis gender or race lead to more accurate role-taking. Finally, personal characteristics are better predictors of role-taking accuracy than institutional status variables such as type of residency training program or doctor's year in residency status. 相似文献
823.
Richard J. Harnish K. Robert Bridges Karen M. Rottschaefer 《Journal of sex research》2014,51(6):667-680
Men have been found to attribute more sexual meaning to cross-gender interactions than women do—a finding that has come to be known as the oversexualization effect. Despite the large body of research supporting the notion that men are more biased in their perceptions than women, researchers are moving beyond gender differences and examining personality variables to identify factors that can explain and predict the oversexualization effect. However, results have been mixed. Thus, the goal of this study was to develop a measurement tool, the Sexual Intent Scale, which assesses individual differences in attributing sexual intent. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) of the Sexual Intent Scale revealed the scale has three components we termed Sexual Facility, Friendship Facility, and Sexual Empathy. Temporal reliability and convergent and construct validity as well as norms and subscale correlations are presented. Results are discussed in terms of the scale's utility and directions for future research are explored. 相似文献
824.
This paper derives from our joint interest in understanding how scientific mobility affects developing countries. Many authors have addressed the topic previously, both from an economic and from a sociological perspective. However, recent literature evinces dissatisfaction with both analytical frameworks and the framing of public policies addressing the brain drain problematic. This paper is a contribution to understanding the historical and theoretical foundations of the “brain drain” debate. We aim to improve conceptual clarity regarding the itinerancy of human beings and the mobilization of human capital. We develop a critical review of the economics of the brain drain, highlighting the work of some key early thinkers and pointing out the way in which subsequent work has taken up selected aspects of their approaches leaving other challenges aside. We then consider the diaspora networks literature, which is characterized as taking a “connectionist” approach to the brain drain. We identify two fundamental problems: the sidelining of complementarity and context dependency as basic properties of human capital; and a failure to adequately disentangle the concepts of human resources for science and technology (HRST) and human capital in academic and policy discourse about the brain drain. 相似文献
825.
美国是世界上最早开展家庭寄养的国家之一,可以追溯到18世纪的殖民时代。在三个多世纪的发展历程中,美国儿童家庭寄养制度在"自由主义"与"国家干预主义"两种价值取向交织下不断向前发展,国家与社会的福利供给角色也不断发生改变。发展至今,形成了以永久家庭安置为核心的政府主导、社会强制报告、专业社工服务为一体的家庭寄养体系,在"自由"与"干预"之间实现了平衡,为我国在适度普惠儿童福利背景下,从政府主导、保护主体多元化、提供预防服务方面建设完善困境儿童救助与家庭支持福利制度给予了有益启示。 相似文献
826.
Emily Bullock‐Yowell Corey A. Reed Richard S. Mohn Jacob Galles Gary W. Peterson Robert C. Reardon 《The Career development quarterly》2015,63(4):333-347
Using structural equation modeling, the present study investigated relationships between neuroticism, coping strategies, and negative career thoughts within the context of attaining a positive career decision state. Results from the initial model, based on a sample of college students (119 women, 113 men; M = 20.3 years) enrolled in a career development course, revealed that coping strategies were not a significant contribution to the model. The final model, without coping strategies, showed that neuroticism had a significant indirect effect on career decision state through negative thinking and that the relationship between neuroticism and career decision state was also significant. Findings also indicate that in the presence of negative career thoughts, neuroticism becomes associated with a more positive career decision state. Practical implications include suggestions that counselors intervene on clients' negative career thoughts to potentially render their neurotic tendencies more productive in reaching a desired career decision state. 相似文献
827.
828.
The Cox‐Aalen model, obtained by replacing the baseline hazard function in the well‐known Cox model with a covariate‐dependent Aalen model, allows for both fixed and dynamic covariate effects. In this paper, we examine maximum likelihood estimation for a Cox‐Aalen model based on interval‐censored failure times with fixed covariates. The resulting estimator globally converges to the truth slower than the parametric rate, but its finite‐dimensional component is asymptotically efficient. Numerical studies show that estimation via a constrained Newton method performs well in terms of both finite sample properties and processing time for moderate‐to‐large samples with few covariates. We conclude with an application of the proposed methods to assess risk factors for disease progression in psoriatic arthritis. 相似文献
829.
Caputo RK 《Journal of gerontological social work》2006,47(1-2):175-201
This study examined whether retirement implies complete withdrawal from the labor force and the role that increased wealth and income play in regard to the nature of retirement. Data came from the Health & Retirement Study, Waves 1-5. Findings indicated that most study sample pre-retirees remained in the labor force as they moved into what are considered the normal retirement years. As they moved on average from 50+ years of age to 60+ years of age, increasing percentages of study sample pre-retirees reported themselves as completely retired. Those who viewed themselves as completely retired were far less likely to work than those who did not view themselves as completely retired. Of particular importance was the finding that increased income in 2000 decreased the likelihood of self-reported complete retirement. Equally important was the finding that increased assets had no effect on retirement status with the exception of survey year 1998 when increased assets decreased the likelihood of viewing oneself as completely retired. Findings suggested that pro-work retirement policies aimed at increasing labor force participation among pre-retirees and increasing the normal retirement age can be effective. Five pro-work policies were discussed. 相似文献
830.
The Proxy Effect: Gender and Gambling Problem Trajectories of Iowa Gambling Treatment Program Participants 总被引:2,自引:2,他引:0
Nelson SE Laplante DA Labrie RA Shaffer HJ 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2006,22(2):221-240
Recent research has found that men and women who end up in gambling treatment tend to follow different trajectories to that endpoint: women generally begin gambling later in life, but progress to problems and seek treatment more quickly. With women’s prevalence rates of gambling and disordered gambling increasing, it has become important to identify the causes and consequences of these trajectory differences. The current study used a sample of 2,256 gamblers enrolled in the Iowa Gambling Treatment Program to examine the relationship of gender and other demographic, economic and health-related (i.e., psychosocial) factors to empirically-identified gambling problem trajectories. The results indicated that gender made a statistically significant contribution to the prediction of trajectory, but increased predictive accuracy by only 1–2% beyond a model with psychosocial predictors. Gender’s contribution was limited to its relationship to age of initiation; men and women’s problem progression did not differ meaningfully once age of gambling initiation was taken into account. Gender is a unique contributor to the development of gambling problems among treatment seekers, but it is only one small part of the myriad psychosocial characteristics that influence gambling problem development.
相似文献
Sarah E. NelsonEmail: |