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   15098篇
  免费   467篇
  国内免费   4篇
  2020年   141篇
  2019年   190篇
  2018年   227篇
  2017年   246篇
  2016年   310篇
  2015年   226篇
  2014年   273篇
  2013年   1617篇
  2012年   463篇
  2011年   528篇
  2010年   364篇
  2009年   362篇
  2008年   513篇
  2007年   542篇
  2006年   553篇
  2005年   492篇
  2004年   428篇
  2003年   481篇
  2002年   480篇
  2001年   225篇
  2000年   238篇
  1999年   235篇
  1998年   237篇
  1997年   219篇
  1996年   216篇
  1995年   204篇
  1994年   209篇
  1993年   194篇
  1992年   184篇
  1991年   211篇
  1990年   167篇
  1989年   160篇
  1988年   160篇
  1987年   172篇
  1986年   171篇
  1985年   187篇
  1984年   217篇
  1983年   206篇
  1982年   238篇
  1981年   228篇
  1980年   193篇
  1979年   179篇
  1978年   209篇
  1977年   217篇
  1976年   201篇
  1975年   196篇
  1974年   200篇
  1973年   187篇
  1972年   136篇
  1968年   104篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
981.
Calsyn RJ  Winter JP  Burger GK 《Adolescence》2005,40(157):103-113
This study compared the strength of competing causal models in explaining the relationship between perceived support, enacted support, and social anxiety in adolescents. The social causation hypothesis postulates that social support causes social anxiety, whereas the social selection hypothesis postulates that social anxiety causes social support. The reciprocal model combines the two hypotheses by arguing that the causal relationship between social support and social anxiety is largely reciprocal. This study tests a modification of the reciprocal model by specifying perceptions of support as a mediating construct. Two waves of data with an interval of three months were collected on 357 college students. Structural equation modeling was used to compare the reciprocal and mediated reciprocal causal models. The study found some support for the mediated reciprocal model, but the magnitude of the relationships were weaker than expected. Limitations and suggestion for future research are discussed.  相似文献   
982.
Qualitative methods are becoming increasingly popular in psychology. Although the distinction between qualitative and quantitative often is stated in terms of methods, the real distinction is between worldviews: that favored by most qualitative methodologists, which emphasizes subjective experience and multiple realities, and that commonly accepted in science. The worldview accepted by most adherents of qualitative inquiry suggests the exclusive use of methods that include verbal reports of lived experience. Qualitative methods serve an important function in psychology, but their use as recommended by their adherents is limited in 2 respects: The adherents use a narrow and unconventional approach to qualitative methods that differs from that normally understood, and they favor use of a restricted range of qualitative methods over other qualitative methods and quantitative methods. If qualitative inquiry is to make a greater contribution to psychology, researchers in that tradition must acquire a better understanding of contemporary science, correct their misunderstandings of the rationale for quantitative methods, and address the apparent limitations of their methods emphasizing reported experience.  相似文献   
983.
In April 2002, the President's New Freedom Commission on Mental Health was created by executive order to study the mental health care delivery system in our nation and to make recommendations for improvements so that individuals with serious mental disorders can live, work, learn, and fully participate in their homes and communities. In its report, "Achieving the Promise: Transforming Mental Health Care in America," the commission provided strategies to address critical infrastructure, practice, and research issues. This article focuses on the work of the commission's Subcommittee on Children and Families, describing its vision for mental health service delivery for children and providing suggestions for strengthening community-based care for youths with or at risk of behavioral health disorders. Training, research, practice, and policy implications for psychologists are discussed.  相似文献   
984.
985.
Borderline patients present particular treatment problems and require close, devoted understanding of their often chaotic and shifting intrapsychic conflicts. Many of these patients act out, making it difficult to maintain an analytic process. In fact, many terminate early on. When they do stay for longer periods, they exhibit particular constellations of defense, anxiety, and conflict. One extensive case report is used to examine the overlapping cycles of treatment with this population. Frequently, self-destructive acting-out is present in the transference and extratransference. This acting-out is often followed by the self-destructive, antichange attitude of the death instinct. These ways of relating to the self and the object are mobilized within the vehicle of projective identification and are best understood as primitive defenses against core fantasies of loss and persecution. These issues of loss and fear are the final and vital phase of treatment with borderline patients, who are often able to make major fundamental changes in their internal sphere, but only if patient and analyst can tolerate and understand these three levels of intrapsychic experience.  相似文献   
986.
987.
Ferreira VS  Slevc LR  Rogers ES 《Cognition》2005,96(3):263-284
Three experiments assessed how speakers avoid linguistically and nonlinguistically ambiguous expressions. Speakers described target objects (a flying mammal, bat) in contexts including foil objects that caused linguistic (a baseball bat) and nonlinguistic (a larger flying mammal) ambiguity. Speakers sometimes avoided linguistic-ambiguity, and they did so equally regardless of whether they also were about to describe foils. This suggests that comprehension processes can sometimes detect linguistic-ambiguity before producing it. However, once produced, speakers consistently avoided using the same linguistically ambiguous expression again for a different meaning. This suggests that production processes can successfully detect linguistic-ambiguity after-the-fact. Speakers almost always avoided nonlinguistic-ambiguity. Thus, production processes are especially sensitive to nonlinguistic- but not linguistic-ambiguity, with the latter avoided consistently only once it is already articulated.  相似文献   
988.
The Interaction of Ethical and Aesthetic Value   总被引:1,自引:0,他引:1  
  相似文献   
989.
Much current psychopathology research is framed by categorical constructs. Limitations of categorical constructs have been articulated, and dimensional constructs are often proposed as viable alternatives to categories of psychopathology. The purpose of this Special Section is to articulate and discuss diverse issues that arise in contemplating dimensional constructs as targets for psychopathology research.  相似文献   
990.
Through the use of affective, normative, and continuance commitment in a multivariate 2nd-order factor latent growth modeling approach, the authors observed linear negative trajectories that characterized the changes in individuals across time in both affective and normative commitment. In turn, an individual's intention to quit the organization was characterized by a positive trajectory. A significant association was also found between the change trajectories such that the steeper the decline in an individual's affective and normative commitments across time, the greater the rate of increase in that individual's intention to quit, and, further, the greater the likelihood that the person actually left the organization over the next 9 months. Findings regarding continuance commitment and its components were mixed.  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