全文获取类型
收费全文 | 739篇 |
免费 | 47篇 |
专业分类
管理学 | 60篇 |
民族学 | 6篇 |
人才学 | 3篇 |
人口学 | 63篇 |
丛书文集 | 7篇 |
理论方法论 | 103篇 |
综合类 | 3篇 |
社会学 | 511篇 |
统计学 | 30篇 |
出版年
2023年 | 15篇 |
2022年 | 3篇 |
2021年 | 9篇 |
2020年 | 36篇 |
2019年 | 56篇 |
2018年 | 66篇 |
2017年 | 67篇 |
2016年 | 46篇 |
2015年 | 39篇 |
2014年 | 43篇 |
2013年 | 125篇 |
2012年 | 33篇 |
2011年 | 36篇 |
2010年 | 30篇 |
2009年 | 16篇 |
2008年 | 21篇 |
2007年 | 22篇 |
2006年 | 17篇 |
2005年 | 7篇 |
2004年 | 13篇 |
2003年 | 12篇 |
2002年 | 6篇 |
2001年 | 6篇 |
2000年 | 5篇 |
1999年 | 3篇 |
1998年 | 2篇 |
1997年 | 5篇 |
1996年 | 2篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 3篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 4篇 |
1988年 | 1篇 |
1987年 | 3篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 4篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1974年 | 1篇 |
排序方式: 共有786条查询结果,搜索用时 15 毫秒
91.
Grade of membership (GOM) representations are used to characterize and compare the health status of a very heterogeneous sample of blacks and whites in an elderly cohort of 2,806 noninstitutionalized men and women living in New Haven, Connecticut. They were interviewed in 1982 as part of the Established Populations for the Epidemiologic Study of the Elderly (EPESE). Ideal profiles based on functional disabilities, chronic diseases, and selected biomedical and behavioral risk factors are constructed empirically. Each individual in the sample is represented by a set of GOM scores, interpreted as degrees of similarity of his or her health record to each of the profiles. Four profiles emerge from GOM analyses: healthy elderly, elderly with cognitive impairment, elderly with impairment in mobility function and physical performance and with selected chronic conditions, and elderly with major limitations in activities of daily living and multiple chronic conditions. Although elderly blacks and whites generally have similar configurations of profiles, there are important differences, especially when chronic conditions are related to specific types of functional impairments. Questions about and claims for black/white mortality crossovers at older ages, usually addressed with aggregate data, are examined conditional on GOM scores that correspond to diverse combinations of disabilities (or lack thereof) together with housing characteristics of cohort members (e.g., whether they live in public housing for the elderly or in owned or rented housing in the community). 相似文献
92.
We report a meta-analytic examination of the value of five facets of family-friendly work environments (FFWEs) in reducing
work/family conflict (WFC). Cumulation of 38 studies (total N = 13,605) suggests that facets of FFWE may provide less assistance
to workers in managing WFC than one may hope, as none explained more than seven percent of the variance in WFC. A family-friendly
work culture seems most influential in reducing WFC. Importantly, spousal support and FFWEs explain different portions of
variance in WFC, suggesting that FFWEs are uniquely valuable to workers in achieving work/ family balance. Implications for
research and practice are discussed.
When authors reported separate correlations for different subgroups (e.g., males and females), samples, administrations (as
in a longitudinal study), or measures of the same construct, those correlations were examined separately. The studies included
in this meta-analysis are listed in the references prefixed with an asterisk. 相似文献
93.
The present study indicated that both attachment bonds and self‐rated attachment style were significantly related to fear of commitment and, to a lesser extent, career decision‐making self‐efficacy. Given previous research showing that fear of commitment is related to career indecisiveness and “floundering,” the possible importance of attention to attachment bonds and styles in career counseling is suggested. 相似文献
94.
95.
The need for old‐age security coverage in rural areas of many developing countries is rapidly increasing for several reasons, including population ageing and the weakening of family support networks. These trends have generated intense interest in policies that might help respond to the growing problem of rural old‐age destitution. The focus of our analysis is on one of the most promising alternatives under consideration: universal non‐contributory old‐age pensions. This model has some limitations and it is not appropriate for all developing countries, but it would be of potential benefit to far more than the six that have already implemented variants of this approach. 相似文献
96.
97.
This study examined the development of baserate estimation skills for everyday social events and attitudes. Subjects in grades one, three, and six responded to questions concerning their own rates of behavior and attitudes, and their estimates of baserates of behaviors and attitudes for their classmates. The findings indicate a general increase in accuracy for the estimation of baserates throughout the elementary school years. In addition, younger subjects were less likely to make similar estimates for themselves and their classmates than were older respondents. Developmental changes in estimation accuracy are discussed in relation to task content, use of the response scale, correspondence between self-reports and estimates, and sample variability. 相似文献
98.
Four experiments explored the processes that bridge between referent selection and word learning. Twenty‐four‐month‐old infants were presented with several novel names during a referent selection task that included both familiar and novel objects and tested for retention after a 5‐min delay. The 5‐min delay ensured that word learning was based on retrieval from long‐term memory. Moreover, the relative familiarity of objects used during the retention test was explicitly controlled. Across experiments, infants were excellent at referent selection, but very poor at retention. Although the highly controlled retention test was clearly challenging, infants were able to demonstrate retention of the first 4 novel names presented in the session when referent selection was augmented with ostensive naming. These results suggest that fast mapping is robust for reference selection but might be more transient than previously reported for lexical retention. The relations between reference selection and retention are discussed in terms of competitive processes on 2 timescales: competition among objects on individual referent selection trials and competition among multiple novel name–object mappings made across an experimental session. 相似文献
99.
100.
After reviewing key findings regarding leadership categorization theory, we develop new perspectives regarding the design of behavioral measures of leadership and the implications of shared leadership and complex adaptive leadership conceptualizations of leadership. In particular, by applying recent developments in cognitive science, we explain how an understanding of symbolic, connectionist, and embodied representations of knowledge can benefit behavioral measures of leadership. Additionally, we address some practical issues associated with the measurement of leadership and argue that ratings which tap episodic memory at the event level may be more meaningful than ratings based on semantic memory. Finally, we discuss how notions of shared leadership and of leaders as catalysts for complexity can create unique complications for leadership perceptions, coordinated behavior within a group, and the measurement of leadership. 相似文献