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   1655篇
  免费   57篇
  国内免费   1篇
  1713篇
  2023年   14篇
  2022年   15篇
  2020年   27篇
  2019年   33篇
  2018年   38篇
  2017年   43篇
  2016年   39篇
  2015年   28篇
  2014年   38篇
  2013年   198篇
  2012年   77篇
  2011年   62篇
  2010年   40篇
  2009年   40篇
  2008年   52篇
  2007年   58篇
  2006年   42篇
  2005年   41篇
  2004年   41篇
  2003年   40篇
  2002年   53篇
  2001年   46篇
  2000年   37篇
  1999年   31篇
  1998年   23篇
  1997年   20篇
  1996年   21篇
  1995年   13篇
  1994年   16篇
  1993年   15篇
  1992年   27篇
  1991年   19篇
  1990年   14篇
  1989年   20篇
  1988年   18篇
  1987年   14篇
  1986年   15篇
  1984年   15篇
  1983年   14篇
  1981年   16篇
  1980年   19篇
  1978年   14篇
  1976年   19篇
  1975年   15篇
  1974年   17篇
  1972年   17篇
  1970年   12篇
  1968年   23篇
  1967年   15篇
  1966年   21篇
排序方式: 共有1713条查询结果,搜索用时 0 毫秒
111.
My thanks to David Banach for commenting on an earlier draft of this essay.  相似文献   
112.
Two groups of stumptailed macaques (Macaca arctoides) were compared in terms of performance on a visuospatial working memory task involving repeated presentations of an array of 15 doors, each of which concealed one food reward at the start of a session. Rewards obtained by the subject were not replaced. Errors were defined as responses to doors previously pushed open during the session. Both groups generally obtained all rewards and showed improved performance across sessions, but old monkeys consistently made more errors than young ones, especially in the latter half of a given session. Further, old monkeys were less diverse in the errors they made, indicating different response strategies by the two groups.  相似文献   
113.
114.
115.
116.
117.
In Paradox in Christian Theology (2007) I argued that the Christian doctrines of the Trinity and the Incarnation are paradoxical—that is, they appear to involve implicit contradictions—yet Christians can still be rational in affirming and believing those doctrines. Dale Tuggy has characterized my theory of theological paradox as a form of “positive mysterianism” and argues that the theory “faces steep epistemic problems, and is at best a temporarily reasonable but ultimately unsustainable stance.” After summarizing my proposed model for the rational affirmation of theological paradox and considering whether my proposal is indeed a form of “positive mysterianism” as Tuggy defines the term, I address the two main criticisms raised in Tuggy’s paper: first, that the doctrine of divine incomprehensibility cannot bear the weight required by my defense of paradox; and second, that my proposed model is afflicted with epistemic instability. I conclude that Tuggy has failed to show that a mysterian stance with respect to paradoxical Christian doctrines is in principle unreasonable, unnatural, or unsustainable.  相似文献   
118.
The present study provides the first known qualitative examination of heterosexual undergraduate men’s conceptualization and experiences of the bromance, outside research on cinematic representations. Drawing on semi-structured interviews with 30 undergraduate men enrolled in one of four undergraduate sport-degree programs at one university in the United Kingdom, we find these heterosexual men to be less reliant on traditional homosocial boundaries, which have previously limited male same-sex friendships. Contrary to the repressive homosociality of the 1980s and 1990s, these men embrace a significantly more inclusive, tactile, and emotionally diverse approach to their homosocial relationships. All participants provided comparable definitions of what a bromance is and how it operates, all had at least one bromantic friend, and all suggested that bromances had more to offer than a standard friendship. Participants described a bromance as being more emotionally intimate, physically demonstrative, and based upon unrivalled trust and cohesion compared to their other friendships. Participants used their experiences with romances and familial relations as a reference point for considering the conditions of a bromance. Results support the view that declining homophobia and its internalization has had significantly positive implications for male expression and intimacy. Conclusions are made about the bromance’s potential to improve men’s mental health and social well-being because participants indicate these relationships provide a space for emotional disclosure and the discussion of potentially traumatic and sensitive issues.  相似文献   
119.
To explore patterns of outcome research consumption, we conducted a national survey of 313 family therapists currently practicing in the United States. Participants were asked about their reading practices, as well as about attitudes toward and barriers to reading marriage/couple and family therapy (M/CFT) outcome research. Results suggest that most therapists perceive outcome research as at least somewhat important. However, they spend relatively little time reading it: The average is 1.7?h per month. Therapist-identified barriers to reading outcome research articles include access, applicability, quality of writing, and quality of research. Recommendations for addressing some of these barriers are offered.  相似文献   
120.
We investigated the occurrence of goal-directed motivational change in the form of apathy in patients with frontotemporal dementia (FTD), particularly those with behavioral variant social and executive deficits (bvFTD). Standardized behavioral inventory was employed to survey and compare apathy ratings from patients and caregivers. In cases of bvFTD, apathy ratings were further related to measures of social cognition, executive function, and atrophy on brain MRI. Results indicated that caregivers rated bvFTD patients as having significantly elevated apathy scores though patient self-ratings were normal. Caregiver and self-ratings of FTD samples with progressive nonfluent aphasia and semantic dementia did not differ from healthy controls and their informants. In the bvFTD sample, caregiver apathy scores were not correlated with general cognitive screening or depression scores, but were significantly correlated with social cognition and executive function measures. Voxel-based morphometry revealed that apathy ratings in bvFTD were related to prominent atrophy in the right caudate (including the ventral striatum), the right temporo-parietal junction, right posterior inferior and middle temporal gyri, and left frontal operculum- anterior insula region. Findings suggest that bvFTD is associated with a significant breakdown in goal-directed motivated behavior involving disruption of cortical-basal ganglia circuits that is also related to social and executive function deficits.  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