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   3658篇
  免费   1421篇
  5079篇
  2024年   1篇
  2023年   14篇
  2022年   14篇
  2021年   86篇
  2020年   101篇
  2019年   393篇
  2018年   294篇
  2017年   409篇
  2016年   389篇
  2015年   355篇
  2014年   310篇
  2013年   539篇
  2012年   302篇
  2011年   229篇
  2010年   265篇
  2009年   226篇
  2008年   210篇
  2007年   135篇
  2006年   123篇
  2005年   125篇
  2004年   96篇
  2003年   109篇
  2002年   105篇
  2001年   80篇
  2000年   68篇
  1999年   37篇
  1998年   9篇
  1997年   11篇
  1996年   7篇
  1995年   3篇
  1994年   3篇
  1993年   2篇
  1992年   5篇
  1991年   4篇
  1990年   1篇
  1989年   3篇
  1988年   2篇
  1987年   1篇
  1986年   3篇
  1984年   2篇
  1983年   2篇
  1982年   1篇
  1981年   2篇
  1975年   1篇
  1974年   1篇
  1970年   1篇
排序方式: 共有5079条查询结果,搜索用时 8 毫秒
951.
952.
Previous studies have shown that bilingual adults use more gestures than English monolinguals. Because no study has compared the gestures of bilinguals and monolinguals in both languages, the high gesture rate could be due to transfer from a high gesture language or could result from the use of gesture to aid in linguistic access. In this study we tried to distinguish between those causes by comparing the gesture rate of 10 French–English bilingual preschoolers with both 10 French and 10 English monolinguals. All were between 4 and 6 years of age. The children were asked to watch a cartoon and tell the story back. The results showed the bilingual children gestured more than either group of monolinguals and at the same rate in both French and English. These results suggest that that the bilinguals were not gesturing because they were transferring the high gesture rate from one language to another. We argue that bilinguals might gesture more than monolinguals to help formulate their spoken message.  相似文献   
953.
This study examined HIV/AIDS‐related stigma among Chinese service providers by comparing their personal attitudes toward people living with HIV/AIDS with their perception of social norms related to people living with HIV/AIDS. We randomly selected three provincial hospitals, four city/prefecture hospitals, 10 county hospitals, 18 township health clinics, and 54 village clinics from Yunnan, China. Doctors and nurses were randomly sampled proportionally to the doctor–nurse ratio of each hospital or clinic. Lab technicians were over‐sampled in order to include an adequate representation in the analysis. A total of 1,101 service providers participated in a voluntary, anonymous survey where demographic characteristics, individual attitude and perceived social norms toward people living with HIV/AIDS, discrimination intent at work, general prejudicial attitude and knowledge on HIV/AIDS were measured. A majority of the sample demonstrated a similarity between their personal views and what they thought most people in society believe. Multiple logistic regressions revealed that participants who were younger or reported personal contact with people living with HIV/AIDS were significantly more likely to report personal attitudes toward the population that were more liberal than their perceived social norms. Holding a more liberal personal attitude toward people living with HIV/AIDS than perceived social norms was significantly and negatively related to the level of discrimination intent at work, perceived discrimination at interpersonal level and the level of general prejudicial attitude toward people living with HIV/AIDS. Results underscored the importance of understanding social norms and personal attitudes in studying HIV‐related stigma and called for the incorporation of existing human capital into future HIV stigma reduction programs.  相似文献   
954.
In this paper I aim to explore not what is the so‐called ‘post‐modern and secular context’ but how the church responds to it, which is predominantly to blame it for ‘decline’. Yet it may not be decline, it may be something else altogether. I am reflecting on a western/UK context, but within this are theological assumptions that characterize the wider church. So, having made some remarks on how to approach decline I will then explore some transformations of spirituality and mission that are responses to the post‐modern and secular context. Underlying this is an attitude to ‘spirituality’ which is not about how we worship or our experience of the ‘ethereal’ but is about our ‘capacity for life’. But, I want to maintain that nothing new or transformative can emerge until the church stops resenting and despairing of the context and change we are experiencing. Further, I am not convinced the church in the UK or the West is able to adapt to the strangeness of this new context and will seek always to bring it back under church control. But, I will then offer a post‐modern image for transformative spirituality and mission that could leave its mark on the church.  相似文献   
955.
We explored bias and its perception in newspaper reports of the 2002 Olympics figure skating controversy. American and Russian articles were examined for their perceptions of the Canadian and Russian pairs' performances, directionality of the Russian and American media and publics' biases, and media awareness of those biases. Reporters' accounts varied as a function of country of affiliation and indicated a one‐sided acknowledgment of media and public bias. The American media acknowledged a pro‐Canadian bias in their reporting; there was no self‐bias acknowledgment in the Russian press. Country of affiliation produced one‐sided coverage of this event, and even the American media's awareness of self‐biases did not ensure bias‐free reporting. These findings are discussed amid respective countries' cultural and political contexts.  相似文献   
956.
Weber & Hsee (1998) proposed the “cushion effect” as an explanation of the higher risk taking observed in some East Asian samples, relative to Western samples. Yates, Lee, & Shinotsuka (1992 ) proposed that the overconfidence observed in most Asian countries, relative to Western countries, reflects differences in the number of arguments typically recruited in those countries. This study examined the 2 seemingly separated domains of research: risk taking and overconfidence. It compared individual and collective (both family and group) decisions among Chinese in Singapore. This permitted tests of both the cushion and the argument recruitment hypotheses. The overall results obtained no support for the cushion effect and partial support for the argument recruitment hypotheses.  相似文献   
957.
Older adults are often stereotyped as dependent on others. This study explored how seeing an older adult receiving help triggers the dependency stereotype, by examining perceptions of older and younger adults helping and being helped by others. Participants (183 younger and older adults) read vignettes of young and old people helping others and rated the helpers and helpees on 2 variables: one a composite of dependency and capability; and the other composed of thoughtfulness, generosity, and unselfishness (i.e., considerateness). Participants rated older helpees as dependent, no matter who helped them. Younger helpers and those who helped the elderly rated high on considerateness. Females rated helpers more positively than did males. Implications of these findings for older adults are discussed.  相似文献   
958.
959.
Extinction‐induced resurgence is the recurrence of previously reinforced behavior when another behavior is placed on extinction (Lieving, Hagopian, Long, & O'Connor, 2004). This phenomenon may account for some instances of treatment relapse when problem behavior recovers during extinction‐based treatments. The current study sought to determine whether resurgence of problem behavior would reliably occur with 5 participants who received treatment with FCT. Results showed that problem behavior reemerged for all but 1 participant when the communicative response was exposed to extinction or thin schedules of reinforcement. These findings suggest that resurgence may account for some instances of response recovery during treatment, and that the described procedure may be useful for the further study of resurgence and eventual prevention of this phenomenon.  相似文献   
960.
Self‐injurious behavior (SIB), such as self‐biting and head banging, has been reported to occur in approximately 10% of captive, individually housed nonhuman primates. Accounts of the etiology of SIB in primates range from ecological to physiological. However, to date, no research has examined the possible influence of social consequences delivered by handlers and keepers in the maintenance of SIB in this population. The current study investigated the effects of social contact as a potentially reinforcing consequence for the SIB displayed by an olive baboon (Papio hamadryas anubis). Results indicated that the behavior was maintained by attention from humans. As treatment, reinforcement was arranged for an appropriate alternative response, resulting in increases in the appropriate alternative behavior and decreases in SIB.  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