全文获取类型
收费全文 | 23931篇 |
免费 | 473篇 |
国内免费 | 3篇 |
专业分类
管理学 | 3027篇 |
民族学 | 152篇 |
人才学 | 12篇 |
人口学 | 2139篇 |
丛书文集 | 141篇 |
教育普及 | 2篇 |
理论方法论 | 2385篇 |
现状及发展 | 1篇 |
综合类 | 282篇 |
社会学 | 11998篇 |
统计学 | 4268篇 |
出版年
2023年 | 125篇 |
2022年 | 104篇 |
2021年 | 131篇 |
2020年 | 377篇 |
2019年 | 601篇 |
2018年 | 631篇 |
2017年 | 810篇 |
2016年 | 633篇 |
2015年 | 482篇 |
2014年 | 574篇 |
2013年 | 3979篇 |
2012年 | 842篇 |
2011年 | 782篇 |
2010年 | 608篇 |
2009年 | 558篇 |
2008年 | 658篇 |
2007年 | 694篇 |
2006年 | 634篇 |
2005年 | 604篇 |
2004年 | 584篇 |
2003年 | 530篇 |
2002年 | 534篇 |
2001年 | 560篇 |
2000年 | 514篇 |
1999年 | 476篇 |
1998年 | 405篇 |
1997年 | 362篇 |
1996年 | 372篇 |
1995年 | 348篇 |
1994年 | 355篇 |
1993年 | 331篇 |
1992年 | 372篇 |
1991年 | 345篇 |
1990年 | 306篇 |
1989年 | 305篇 |
1988年 | 294篇 |
1987年 | 266篇 |
1986年 | 257篇 |
1985年 | 293篇 |
1984年 | 286篇 |
1983年 | 273篇 |
1982年 | 221篇 |
1981年 | 196篇 |
1980年 | 212篇 |
1979年 | 209篇 |
1978年 | 168篇 |
1977年 | 166篇 |
1976年 | 164篇 |
1975年 | 139篇 |
1974年 | 128篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
41.
D R Lairson R Harrist D W Martin R Ramby T A Rustin J M Swint K Harlow J Cobb 《Journal of drug education》1992,22(4):337-352
Primary care physicians are well situated to identify patients with substance abuse problems and motivate them to seek appropriate assistance, but active programs are the exception. A study in a community setting was undertaken to assess the CAGE (the first letters of key words in a series of four questions about drinking: cut down; annoyed; guilty; and eye-opener), instrument in the routine screening for alcohol problems in both new and established patients. The screening process identified subjects for a pilot evaluation of a motivational interview designed to encourage problem-solving behavior. This article focuses on the screening results and the use of the CAGE instrument. During June and July of 1990, 687 patients of two primary care physicians belonging to a large group practice were asked to complete a health questionnaire that included the CAGE. Those who responded affirmatively to at least two of the four CAGE questions were requested to participate in follow-up assessment of problems associated with alcohol and health. The type and severity of alcohol problems experienced by patients who scored positive on the CAGE are described. Prevalence of a positive score on the CAGE was 8.6 percent with males, smokers, and blue collar and unemployed persons being more likely to score positive. The positive predictive value was .68. Primarily, persons with moderate alcohol problems were identified. Results show that the CAGE instrument is a useful screening device for identifying those with mild to moderate substance abuse problems, increasing the opportunity for intervention prior to serious medical complications. The instrument is easily administered, and has demonstrated relatively high levels of sensitivity and specificity. When combined with assessment and motivational interviews, the CAGE shows promise in the secondary prevention of substance abuse and related health problems. 相似文献
42.
David Parratt 《Disability & Society》1995,10(4):501-520
Whilst 17% of the population experience some degree of hearing loss, sociology has largely neglected the study of services to this group. This article attempts to move the debate from a sociology of the deaf community to a sociology of deafness that includes an examination of how professionals define the needs of hearing impaired people. Despite differences between different constructions, deafness workers offer a combination of social work, information, and interpreting services. Practice rules have been developed by deafness workers to control workloads, and to work in their preferred way. This article is based on a multi-layered approach with a contextual analysis, a survey of 123 deafness workers, 32 semi-structured interviews, and my own personal experience of deafness work. 相似文献
43.
That sociology subscribes to certain popular myths and has aligned itself with the welfare of some groups over others complicates
research into social control. This is especially so when the research deals with stereotypes and their effects on differential
legal treatment. That the discipline has historically taken sides regarding certain commonly held stereotypes and been supportive
of certain groups, means that findings that challenge those stereotypes or that are viewed as detrimental to the supported
groups are brought into question. Our research on a regulatory mechanism of social control—the Black Book, a list of persons
excluded from licensed gaming in Nevada because of their perceived threat to the industry—is illustrative of these complications.
Our findings that the Black Book is largely symbolic and is applied discriminatorily challenge not only beliefs in its efficacy
but certain myths and allegiances within sociology. That a group sociologically identified with the problem was discriminated
against, and that a well-protected group elicited preferential treatment at the hands of regulators who identify with them
have been particularly problematic for the acceptance of the findings. We argue here that debunking myth and value neutrality
are essential to scientific endeavor and should override such disciplinary tendencies toward the tolerance and protection
of some groups over others.
Her research has dealt with aspects of culture, organized crime, and social elites. She is currently working on a book on
high society and thoroughbred racing.
His publications have dealt with issues of labeling and secondary deviation, the role of stereotypes in the legal process,
and the legal reaction to corporate crime. 相似文献
44.
Suzanne T. Ortega David R. Johnson Peter G. Beeson Betty J. Craft 《Rural sociology》1994,59(4):598-619
Abstract This paper examines rural/urban differences and trends in mental health during the farm crisis of the 1980s in a large panel sample from a midwestern state. A community research perspective, which attributes differences to life styles, culture, and community context, is contrasted with an economic stress perspective, which focuses on individual differences in economic circumstances as determinants of rural-urban differences in mental health. Survey samples from 1981, 1986, and 1989 are used to examine differences among seven categories of community type. Multiple regression analysis of the trend and panel data provide support for both the individual economic distress and community context models. 相似文献
45.
Abstract Consumer concerns over pesticide residues and food additives have been growing in industrialized societies, including the United States and Japan. However, little comparative research has been carried out to determine which household characteristics may be significantly associated with these heightened concerns, and whether or not the same factors are useful for understanding variation in these worries in more than one society. This paper examines food safety attitudes in Seattle, Washington, and Kobe, Japan, and discovers that while the absolute level of expressed concern is higher in Kobe, the predictive power of household characteristics in explaining attitudinal differences within countries is similar. Implications for rural areas and future research on family structures in capitalist societies are discussed. 相似文献
46.
47.
48.
The present studies examined children's and adults' preferences for gender- or age-based categorization using similarity and inductive inference tasks. Four-year-olds, 6-year-olds, and adults looked at pictures of people and decided which of two was more like a target (similarity condition) or which shared a novel age- or gender-related property with the target (inference condition). Age or gender-based matches were possible. The results are consistent with previous findings that gender-based classification decreases with age. However, they also demonstrate that children use gender more for judging similarity than for making inferences about novel properties. Distinct patterns emerge from the two tasks: 6-year-olds and adults in both conditions categorize more by age than gender; 4-year-olds categorize by gender more than age in the similarity task, but by age more in the induction task. Only adults differentiated by property in the inference condition. These findings suggest that the salience of gender categories cannot entirely be attributed to their inductive potential. Gender has a salience beyond what would be predicted by its power for directing novel generalizations. 相似文献
49.
According to traditional error theory, sentiment measurements vary unsystematically from individual to individual. However, we find some patterned deviation in sentiments that characterize subsets of respondents within a seemingly homogeneous population. After demonstrating the existence of such patterns, we report an exploratory study aimed at identifying social characteristics of people with different patterns of sentiments. People embedded in multiple social networks have exaggerated sentiments that contour cultural patterns, and people with few social associations have attenuated sentiments conveying cultural detachment. In addition, people with disciplinary parents and romantic privation have some distinctive sentiments, depending on their gender. 相似文献
50.
We propose some estimators of noncentrality parameters which improve upon usual unbiased estimators under quadratic loss. The distributions we consider are the noncentral chi-square and the noncentral F. However, we give more general results for the family of elliptically contoured distributions and propose a robust dominating estimator. 相似文献