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   293篇
  免费   52篇
  国内免费   27篇
  2024年   3篇
  2023年   23篇
  2022年   3篇
  2021年   9篇
  2020年   24篇
  2019年   22篇
  2018年   22篇
  2017年   23篇
  2016年   21篇
  2015年   14篇
  2014年   19篇
  2013年   56篇
  2012年   8篇
  2011年   7篇
  2010年   5篇
  2009年   7篇
  2008年   12篇
  2007年   11篇
  2006年   10篇
  2005年   18篇
  2004年   12篇
  2003年   10篇
  2002年   9篇
  2001年   4篇
  2000年   4篇
  1999年   3篇
  1998年   3篇
  1997年   3篇
  1996年   1篇
  1995年   1篇
  1994年   1篇
  1992年   2篇
  1988年   1篇
  1986年   1篇
排序方式: 共有372条查询结果,搜索用时 15 毫秒
151.
This essay addresses the relationship of interpretation to change, at two levels. One level concerns the revolutionary claims of molecular biology and biotechnology about using genetic information, read literally or with a minimum of interpretation, to reshape human life. The other level concerns the relationship in social studies of science and technology (STS) between interpreting projects in the life sciences and influencing their direction. On that level, the essay is experimental, employing a series of vignettes that introduce themes and questions—scaffolding—intended to stimulate readers to make their own connections between interpretation and change, in science, STS, and society. The vignettes in Part 1, which range from treatment of individuals with PKU or MAOA genes to personalized medicine and biobanks, indicate in different ways that the use of genetic information always requires social infrastructure. Once attention is given to the actual or implied social infrastructure, the prospect of reshaping life using human genetic information raises more questions than it answers. This thread carries over into Part 2, which speaks to an area of STS that needs more development, namely, conceptualizing the structure of the social context of scientific and technological developments and the nature of human agency in the ongoing restructuring of that context. The vignettes create a picture in which the influence on science of an STS interpretation will, like any effort to produce change, depend on how it links with other engagements and with the heterogeneous components that make up ongoing, intersecting processes of science in society.  相似文献   
152.
The withdrawal of vision of the arm during a manual aiming task has been found to result in a large increase in aiming error, regardless of the amount of practice in normal vision before its withdrawal. In the present study, the authors investigated whether the increase in error reflects the domination of visual afferent information over the movement representation developed during practice to the detriment of other sources of afferent information or whether it reflects only transformation errors of the location of the target from an allocentric to an egocentric frame of reference. Participants (N = 40) performed aiming movements with their dominant or nondominant arm in a full-vision or target-only condition. The results of the present experiment supported both of those hypotheses. The data indicated that practice does not eliminate the need for visual information for optimizing movement accuracy and that learning is specific to the source or sources of afferent information more likely to ensure optimal accuracy during practice. In addition, the results indicated that movement planning in an allocentric frame of reference might require simultaneous vision of the arm and the target. Finally, practice in a target-only condition, with knowledge of results, was found to improve recoding of the target in an egocentric frame of reference.  相似文献   
153.
Abstract

This study investigated racial differences in the relationship between spouse marital adjustment and dietary adherence of chronic hemodialysis patients. Sixty-eight adult patients and their spouse were subjects. Fifty-two percent of the patients were Caucasians while 48% were Afro-Americans. Spouses completed the Locke-Marital-Questionnaire (LMQ) and provided demographic data pertaining to their patient spouses. The patients' predialysis potassium levels (indices of food intake compliance) for the previous three months were matched with the respective questionnaires. Afro-American spouses, especially males, evidenced significantly lower marital satisfaction than Caucasian spouses. Afro-American female patients seemed to be most compliant as far as food intake wasconcemed. Although the spouse LMQ score was negatively correlated with interdialysis weight gain. Afro-Americans who generally scored lower on the LMQ did not differ from Caucasians in so far as their adherence to the dietary regimen was concerned. Implications for improving quality of life of hemodialysis couples in general, and Afro-Americans in particular are discussed.  相似文献   
154.
This phenomenological study elucidates the identity development processes of 12 second‐generation adult Asian Indian Americans. The results identify salient sociocultural factors and multidimensional processes of racial and ethnic identity development. Discrimination, parental, and community factors seemed to play a salient role in influencing participants’ racial and ethnic identity development. The emergent Asian Indian American racial and ethnic identity model provides a contextualized overview of key developmental periods and turning points within the process of identity development. Este estudio fenomenológico dilucida los procesos de desarrollo de la indentidad de 12 individuos Americano‐Indoasiáticos adultos. Los resultados identifican factores socioculturales destacados y procesos multidimensionales del desarrollo de la identidad racial y étnica. Los factores de discriminación, paternos y comunitarios parecieron jugar un papel destacado en su influencia sobre el desarrollo de la identidad racial y étnica de los participantes. El modelo emergente de identidad racial y étnica Americano‐Indoasiática proporciona una visión general contextualizada de los periodos clave del desarrollo y los puntos de inflexión durante el proceso del desarrollo de la identidad.  相似文献   
155.
We assessed the effectiveness of three commonly suggested organizational practices for reducing racial/ethnic harassment and discrimination (REHD): training; resources for reporting REHD; and implementation actions taken by leadership to reduce REHD. In a sample of 39,475 U.S. military personnel, we conducted dominance analyses to examine the relative contributions of these practices to REHD. Implementation contributed more to the prediction of REHD than did training or resources. Moreover, implementation moderated the effect of resources and training. This suggests that active leadership effort to address REHD can be 1 of the most effective means of reducing such behavior.  相似文献   
156.
The concept of omnipotence refers to a primitive fantasy, a mechanism of defense, and a pathological psychic structure. Omnipotence and its derivative defensive operation, omnipotent control, are highly prevalent in borderline personality organization. Three clinical vignettes illustrate these mechanisms in the treatment of patients with borderline, narcissistic, and obsessive personality disorders, respectively. These vignettes illustrate the transference developments when omnipotence and omnipotence control are dominant, and the therapeutic approach to these conditions.  相似文献   
157.
The election of President Barack Obama offers a unique opportunity to test the impressionable‐years hypothesis—the theory of political socialization that predicts that widely experienced political events can have a lasting impact on the political attitudes of individuals who experience that event in their youth, thereby creating a generational distinction. Using data from an original survey embedded in the 2010 Cooperative Congressional Election Study, we examine the racial attitudes of White youth who came of age during Barack Obama's presidential campaign and election to see if those individuals are significantly more liberal on racial attitudes than older generations of Whites. In other words, we look for early evidence that an “Obama generation” has emerged. We find there are indeed early signs of a generational distinction. Members of the “Obama generation” are more strongly opposed to racial resentment, but they exhibit similar levels of opposition to old‐fashioned racism as older cohorts. Additionally, we uncover that the factors that traditionally structure racial attitudes among Whites, most notably contact, education, and residential proximity, work quite differently for members of this generation. We take these findings as initial evidence that Barack Obama's presidency will have a lasting impact on the racial views of a generation of Americans.  相似文献   
158.
Pathological and nonpathological gamblers completed a task that assessed preference among 2 concurrently available slot machines. Subsequent assessments of choice were conducted after various attempts to transfer contextual functions associated with irrelevant characteristics of the slot machines. Results indicated that the nonproblem gambling group, but not the problem gambling group, increased their responding toward the slot initially trained as greater than following the initial training procedure, then decreased their responding toward that slot following the reversal phase.  相似文献   
159.
This article describes a series of activities for educating counselors regarding a form of racism dubbed racial microaggressions. Meaning and impact of microaggressions are examined. Activities for responding to microaggressions can be applied to clinical and school contexts, and are useful for educators in professional and university settings.  相似文献   
160.
Acceptance and Commitment Therapy (Hayes, Strosahl, & Wilson, 1999) is an important addition to and extension of the growing field of clinical behavior analysis. The book provides a comprehensive introduction to a new therapy that is rooted in functional contextualistic philosophy and a “post-Skinnerian” behavior-analytic theory of verbal behavior. It begins with the assertion that language or verbal processes are at the heart of psychopathology and human suffering and goes on to describe a therapeutic approach that seeks to undermine these verbal processes and facilitate clients' active commitment to value-driven behavior change. Along the way, the book provides a compelling behavior-analytic account of a number of important but neglected issues in behavior analysis, including human suffering, the nature and function of private events, the self, suicide, anxiety, depression, values, responsibility, and commitment. In so doing, the book cogently challenges the unfortunately common but erroneous assertion that behaviorism does not and perhaps cannot address the complexity of the human condition. The present review provides a general overview of the book, summarizes its chapters, and raises a number of questions that might be addressed in future research.  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