首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   11254篇
  免费   281篇
管理学   1619篇
民族学   52篇
人才学   1篇
人口学   1184篇
丛书文集   61篇
教育普及   1篇
理论方法论   961篇
现状及发展   1篇
综合类   134篇
社会学   5347篇
统计学   2174篇
  2023年   75篇
  2021年   56篇
  2020年   162篇
  2019年   222篇
  2018年   262篇
  2017年   356篇
  2016年   286篇
  2015年   182篇
  2014年   240篇
  2013年   1939篇
  2012年   386篇
  2011年   310篇
  2010年   259篇
  2009年   248篇
  2008年   279篇
  2007年   273篇
  2006年   248篇
  2005年   259篇
  2004年   242篇
  2003年   217篇
  2002年   246篇
  2001年   283篇
  2000年   286篇
  1999年   267篇
  1998年   181篇
  1997年   171篇
  1996年   167篇
  1995年   164篇
  1994年   134篇
  1993年   150篇
  1992年   171篇
  1991年   145篇
  1990年   161篇
  1989年   183篇
  1988年   151篇
  1987年   136篇
  1986年   149篇
  1985年   168篇
  1984年   167篇
  1983年   159篇
  1982年   121篇
  1981年   105篇
  1980年   103篇
  1979年   137篇
  1978年   88篇
  1977年   87篇
  1976年   87篇
  1975年   82篇
  1974年   80篇
  1973年   74篇
排序方式: 共有10000条查询结果,搜索用时 203 毫秒
851.
852.
This study examined the psychosocial functioning of 100 adolescent females (ages 12-17) sentenced to secure care in a southeastern state and the impact of gender-specific, cognitive-behavioral therapy (CBT) intervention on the psychosocial functioning of subjects who reported a history of sexual abuse. The Multidimensional Adolescent Assessment Scale (MAAS) was used to assess psychosocial functioning. Pre-test scores on the MAAS revealed significantly higher scores on 12 of 16 dimensions of psychosocial functioning and higher rates of serious criminal behavior for youth who subsequently disclosed sexual abuse histories as compared to those without such histories. At post-test, statistically significant improvements in psychosocial functioning were observed on 14 of 16 MAAS subscales for those who received the CBT intervention. Thus, incarcerated female adolescents who reported a history of sexual abuse demonstrated more impairment in their functioning as compared to those without a reported history of sexual abuse and responded positively to gender-specific, CBT-based intervention.  相似文献   
853.
Over the past decade, a contentious debate regarding delayed memories of childhood sexual abuse (CSA) has existed. In order to address this debate, 240 female participants completed questions about CSA, the Dissociative Experience Scale (Bernstein & Putnam, 1986), Perceived Emotional Closeness with Perpetrator Scale (Schultz, Passmore, & Yoder, 2000), and the Gudjonsson Suggestibility Scale 2 (GSS 2) (Gudjonsson, 1987). Eighty-two (36%) reported CSA and 37% of these indicated memory disturbances for the CSA. Participants reporting memory disturbances also reported significantly higher numbers of perpetrators, chemical abuse in their families, and closer relationships with the perpetrator(s) than participants reporting no memory disturbances. Implications for clinicians working with clients reporting CSA are discussed.  相似文献   
854.
Continuous passive motion (CPM) has been proposed as a method to help individuals with low back pain cope with prolonged sitting. The purpose of this study was to investigate the effects that a commercially available CPM device had on lumbar and thoracic erector spinae (ES) muscle activation (using surface electromyography, "EMG"), and on subjective discomfort during prolonged seated computer work with and without the use of the CPM device. There were no significant differences in average ES muscle activation levels, amplitude probability distribution functions, and EMG gaps number and length when sitting with the CPM device was compared to sitting normally. Subjective ratings of discomfort were also not significantly different between the two sitting conditions. The results indicated that there were no clear mechanisms by which the CPM device may reduce ES muscle pain and fatigue for the tasks and pain-free individuals studied.  相似文献   
855.
Intercultural education is often assumed to lead to more tolerance towards other cultures. It may also entail an acculturation process that will lead to more cultural homogeneity. The European School system provides an interesting experiment in intercultural and multilingual education, which can help us answer these questions. A value survey among European Schools alumni showed that a "European School effect" does indeed seem to exist. Students staying longer at a European School and entering the European Schools system at a younger age form a somewhat more culturally homogenous group. There are also strong indications that European Schools' alumni are much more tolerant towards people from other nations and cultures than their average compatriots. However, it is not completely possible to rule out the possibility that this is caused by a sampling effect.  相似文献   
856.
Amyloid-beta peptide (Abeta), the pathogenic agent of Alzheimer's disease (AD), is a physiological metabolite in the brain. We have focused our attention and effort on elucidating the unresolved aspect of Abeta metabolism: proteolytic degradation. Among a number of Abeta-degrading enzyme candidates, we used a novel in vivo paradigm to identify a member of the neutral endopeptidase family, neprilysin, as the major Abeta catabolic enzyme. Neprilysin deficiency results in defects in the metabolism of endogenous Abeta 40 and 42 in a gene dose-dependent manner. Our observations suggest that even partial down-regulation of neprilysin activity, which could be caused by aging, can contribute to AD development by promoting Abeta accumulation. Moreover, we discuss the fact that an aging-dependent decline of neprilysin activity, which leads to elevation of Abeta concentrations in the brain, is a natural process that precedes AD pathology. In this Perspective, we hypothesize that neprilysin down-regulation has a role in sporadic AD (SAD) pathogenesis, and we propose that this knowledge be used for developing preventive and therapeutic strategies through use of a G protein-coupled receptor (GPCR).  相似文献   
857.
In fall 1996, the University of Colorado at Boulder instituted a ban on beer sales at football games. To evaluate the effects of the ban, the authors collected two types of data: first, they examined the effects of the ban on game-day security incidents; second, they looked at survey data from season ticket holders and students. They administered the surveys after the first two postban seasons to assess ticket holders' attitudes about the new policy. The incident data they found indicated dramatic decreases in arrests, assaults, ejections from the stadium, and student referrals to the judicial affairs office following the ban. Survey data also indicated moderately negative attitudes about the ban among students and some season ticket holders. However, all fans were likely to renew their tickets regardless of their attitudes toward the policy. The study illustrates what can be achieved when alcohol is eliminated from a setting that frequently fosters disorderly and aggressive behaviors.  相似文献   
858.
1. Research on working with a multidisciplinary team in inpatient mental health care is underdeveloped. 2. Knowledge of how to work as part of a team is taken for granted within the realm of professional training. 3. In effective teams, members value the support, knowledge, and professional development that membership offers. 4. Training teams to be more effective requires diverse educational strategies.  相似文献   
859.
1. Women's adverse experiences as patients in secure and other mental health services appear to reflect sexism in wider social and historical contexts. 2. A Women's Service Development Group in a medium secure unit in the United Kingdom has made improvements in services for female patients, including an independent advocacy and befriending service, a Well-Woman Clinic, and other gender-sensitive activities. 3. In general, services were evaluated positively by women. Some dissatisfaction primarily was related to activities, issues concerning seclusion, and the lack of a day area for women only. 4. Women had mixed views about their contact with male staff and patients. Because of this, policies and services in this and related areas should account for individual needs.  相似文献   
860.
This article summarizes gaps between assumptions that appear in the literature, research, and accepted standards for marital and family therapy (MFT) supervision, and the common practice of supervisors. Issues that stem from these gaps are highlighted and recommendations are made for closing them. In an effort to refine the standard of practice for MFT supervision, best practice recommendations are offered for MFT supervision.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号