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   183篇
  免费   12篇
  195篇
  2024年   2篇
  2023年   1篇
  2022年   2篇
  2021年   3篇
  2020年   2篇
  2019年   4篇
  2018年   12篇
  2017年   6篇
  2016年   5篇
  2015年   7篇
  2014年   1篇
  2013年   28篇
  2012年   5篇
  2011年   7篇
  2010年   12篇
  2009年   2篇
  2008年   9篇
  2007年   11篇
  2006年   11篇
  2005年   8篇
  2004年   3篇
  2003年   8篇
  2002年   7篇
  2001年   1篇
  2000年   2篇
  1999年   1篇
  1998年   4篇
  1997年   5篇
  1996年   4篇
  1995年   1篇
  1994年   1篇
  1992年   1篇
  1991年   2篇
  1990年   2篇
  1989年   1篇
  1988年   1篇
  1983年   1篇
  1982年   1篇
  1981年   2篇
  1979年   1篇
  1977年   1篇
  1972年   2篇
  1970年   1篇
  1965年   1篇
  1961年   2篇
  1957年   1篇
排序方式: 共有195条查询结果,搜索用时 15 毫秒
101.
In Aplysia, three distinct phases of memory for sensitization can be dissociated based on their temporal and molecular features. A single training trial induces short-term memory (STM, lasting <30 min), whereas five trials delivered at 15-min intervals induces both intermediate-term memory (ITM, lasting >90 min) and long-term memory (LTM, lasting >24 h). Here, we explore the interaction of amount and pattern of training in establishing ITM and LTM by examining memory for sensitization after different numbers of trials (each trial = one tail shock) and different patterns of training (massed vs. spaced). Under spaced training patterns, two trials produced STM exclusively, whereas four or five trials each produced both ITM and LTM. Three spaced trials failed to induce LTM but did produce an early decaying form of ITM (E-ITM) that was significantly shorter and weaker in magnitude than the late-decaying ITM (L-ITM) observed after four to five trials. In addition, E-ITM was induced after three trials with both massed and spaced patterns of training. However, L-ITM and LTM after four to five trials require spaced training: Four or five massed trials failed to induce LTM and produced only E-ITM. Collectively, our results indicate that in addition to three identified phases of memory for sensitization—STM, ITM, and LTM—a unique temporal profile of memory, E-ITM, is revealed by varying either the amount or pattern of training.  相似文献   
102.
Journal of Religion and Health - Spirituality has been shown to be important to many individuals dealing with a cancer diagnosis. While African-American breast cancer survivors have been reported...  相似文献   
103.
    
The COVID-19 pandemic and widely depicted incidents of racial injustice in the United States caused marked stress and shifts in society in 2020, leading to an acceleration of discussions related to promoting diversity, equity, inclusion, and justice (DEIJ) in family-oriented mental health professions, including through training. Despite the consequential role leaders of academic programs play in overseeing didactic and clinical training, little research has examined approaches for supporting academic leaders in promoting DEIJ in family science-related academic training programs. In this collaborative autoethnography, we, six participants in a diversity and anti-racism peer consultation group for leaders of couple/marriage and family therapy (C/MFT) programs, present our experiences participating in the group over the past two years. At the start of the group, many of us were experiencing profound isolation and stress due to intensified responsibilities subsequent to the COVID-19 pandemic and broadcast depictions of racial injustice. We experienced the group as a safe, inclusive space to grow personally and professionally, which subsequently inspired us to make changes in our programs. We also recognized the need for greater infrastructure to support program directors in developing DEIJ leadership skills. Future directions for research include examining experiences and outcomes of director-initiated DEIJ change, as well examination of DEIJ-focused peer consultation groups among family systems-oriented academic leaders of diverse disciplines and nations.  相似文献   
104.
    
Libertarianism enshrines individual autonomy as its central political principle, but it has been criticized for applying this principle selectively. Reproductive decisions can stress the concept of individual autonomy by placing into conflict the claimed rights of each biological parent to choose. Two studies (N1 = 296; N2 = 580) show that among U.S. participants, libertarianism is associated with opposition to women's reproductive autonomy and support for men's. Libertarianism was associated with opposition to abortion rights and support for men's right both to prevent women from having abortions (male veto) and to withdraw financial support for a child when women refuse to terminate the pregnancy (financial abortion). Adjusting for the association between libertarianism and conservatism, only the relationship with opposition to abortion rights was rendered nonsignificant. Mediation analyses suggest that hostile sexism may account for libertarians' selective support for men's and not women's reproductive autonomy.  相似文献   
105.
    
As is the case with many new intellectual concepts, the definitional parameters of the term ‘postsecular’ are in flux and ultimately will shape its critical usefulness. This article represents an effort to participate in this discussion with a particular emphasis on the pedagogical importance of the tenets of religious orthodoxy when discussing spiritual matters in the university-level liberal arts classroom. The analysis is contextualized by reflection on the place of religion in the public sphere by various scholars, including Jürgen Habermas and Rowan Williams. This analysis establishes that the study of traditional religious positions in the university classroom can enrich the discourse of the liberal arts; however, neither proselytization nor an emotion-based spiritual paradigm bereft of intellectual rigor will serve these ends. I argue that the re-introduction of religion into analytical discourse in the humanities classroom will be successful if the discussion of religion is complemented by the recognition of the serious study of religious thought and scholarship. The argument is then developed through a pedagogical case study of Evelyn Waugh’s Brideshead Revisited that illustrates how the discussion of orthodox positions can enhance discussion of the novel in the postsecular classroom.  相似文献   
106.
Two studies show that thinking about justice can both enhance and impede forgiveness, depending on whether thoughts about distributive and procedural justice for self and others are activated. In Study 1 (n = 197), participants expressed more forgiveness towards a prior transgressor when primed to think about justice for self or procedural justice for others, and less forgiveness when primed to think about distributive justice for others. Study 2 (n = 231) used an alternate priming method and replicated these effects by inducing an interpersonal transgression and measuring forgiveness intentions, emotions and behavior. Study 2 also showed that priming justice influences forgiveness especially when the perceived severity of an interpersonal offense is high. The current research shows that activating justice cognitions can enhance or impinge on forgiveness in predictable ways. We discuss contributions to emerging justice theory, potential implications, and future directions.  相似文献   
107.
Practical meta-analysis of correlation matrices generally ignores covariances (and hence correlations) between correlation estimates. The authors consider various methods for allowing for covariances, including generalized least squares, maximum marginal likelihood, and Bayesian approaches, illustrated using a 6-dimensional response in a series of psychological studies concerning prediction of exercise behavior change. Quantities of interest include the overall population mean correlation matrix, the contrast between the mean correlations, the predicted correlation matrix in a new study, and the conflict between the existing studies and a new correlation matrix. The authors conclude that accounting for correlations between correlations is unnecessary when interested in individual correlations but potentially important if concerned with a composite measure involving 2 or more correlations. A simulation study indicates the asymptotic normal assumption appears reasonable. Because of potential instability in the generalized least squares methods, they recommend a model-based approach, either the maximum marginal likelihood approach or a full Bayesian analysis.  相似文献   
108.
In the United States a rapidly increasing regulatory burden for life scientists has led to questions of whether the increased burden resulting from the Select Agent Program has had adverse effects on scientific advances. Attention has focussed on the regulatory “fit” of the Program and ways in which its design could be improved. An international framework convention to address common concerns about biosecurity and biosafety is a logical next step.
Victoria SuttonEmail:
  相似文献   
109.
Applied research in mental retardation has focused on skill training and education to the relative neglect of measuring and increasing happiness in the lives of people with mental retardation. Here we report the results of four preliminary studies that were conducted to develop and demonstrate methodologies for measuring happiness in people with profound mental retardation and other severe handicaps. These results suggest that: (1) facial expressions can provide a valid measure of happiness, and can be measured reliably by relatively untrained observers; (2) the rate of spontaneous smiling is highly variable across individuals; (3) some individuals’ happiness can be increased dramatically by very simple social interactions; and (4) clients’ differential emotional reactions to various caregivers may be useful in tracking the development of social relationships. Suggestions for future research include systematic replication of these preliminary findings with a larger number and variety of subjects, and demonstration of how these measures can be applied to quality assurance systems.  相似文献   
110.
Using the landmark-transformation technique, researchers have shown that pigeons (Columba livia) tend to encode a goal location relative to 1 landmark, even when multiple landmarks are in the vicinity of the goal. The current experiments examined pigeons' ability to use configural information from a set of landmarks by making the arrangement of 4 landmarks a discriminative cue to the location of buried seeds. Results showed that pigeons used information from the 3 consistently placed landmarks to search accurately when 1 landmark was displaced. Findings indicate that pigeons are able to search for a goal using information from multiple landmarks instead of just 1 and that landmark use by these birds may be more flexible than previously theorized.  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