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   140篇
  免费   14篇
  154篇
  2022年   3篇
  2021年   2篇
  2020年   1篇
  2019年   4篇
  2018年   2篇
  2017年   4篇
  2016年   12篇
  2015年   6篇
  2014年   4篇
  2013年   20篇
  2012年   7篇
  2011年   10篇
  2010年   6篇
  2009年   6篇
  2008年   4篇
  2007年   9篇
  2006年   3篇
  2005年   4篇
  2004年   4篇
  2003年   3篇
  2002年   8篇
  2001年   1篇
  2000年   2篇
  1999年   1篇
  1997年   2篇
  1996年   1篇
  1995年   3篇
  1992年   1篇
  1991年   2篇
  1990年   2篇
  1989年   3篇
  1988年   1篇
  1987年   3篇
  1986年   2篇
  1985年   1篇
  1981年   1篇
  1980年   1篇
  1979年   1篇
  1978年   1篇
  1975年   1篇
  1973年   1篇
  1966年   1篇
排序方式: 共有154条查询结果,搜索用时 7 毫秒
121.
The effects of anxiety on the eyeblink component of the human startle response were measured in 32 college students. The manipulation of threat of shock was not successful in eliciting anxiety, suggesting that, while threat of shock can increase anxiety, this increase is not inevitable, illustrating the importance of a manipulation check of the effectiveness of the threat.  相似文献   
122.
A laboratory experiment was conducted to investigate the interaction between task incentives and the Type A behavior pattern in determining performance during a task of verbal problem solving. The results indicated that Type A subjects responded more quickly and more frequently than their Type B counterparts. In addition, evidence suggested that a situational characteristic–whether instructions offered a monetary reward or served as an evaluative stressor–affected subjects differently depending on their behavior pattern classification. These findings suggest that Pattern A behavior occurs as a response to challenges signifying the potential for reward as well as a threat of failure. Implications for future research emphasize the need to investigate the characteristics of the situation and the task, as well as the individual.  相似文献   
123.
The professional literature of the first generation of American psychiatrists is replete with poetical passages drawn from the imaginative works of such English authors as Shakespeare, Byron, and Scott as well as the writings of residents of the asylums they tended. A close reading of such passages in the American Journal of Insanity (AJI), the central medium through which members of this nascent profession attempted to “popularize the study of insanity,” suggests they were not simply textual ornaments or signs of the underdeveloped state of American psychiatry in the mid-nineteenth century. Indeed, literary manifestations of the imaginative minds of patients and renowned writers were scrutinized by psychiatrists seeking to advance their understanding of mental disease. Moreover, the English authors were often elevated to the status of medical experts and their poetry and prose were commended to fellow medical practitioners as sources of psychological insight. Toward the turn of the century psychiatrists' engagement with these literary forms was less pronounced in the AJI, due in large part to the impact of rising asylum populations and the coming of a culture of positivist medicine. Yet literary influences on psychiatric writing are still evident in this period, indicating the complexity of the cultural interfaces between psychiatry and literature and the importance of examining the historical processes that have served to define and distinguish the enterprise of the psychiatrist from that of the poet.  相似文献   
124.
Two experimental studies using Elliot, Murayama, and Pekrun’s (Journal of Educational Psychology 103(3):632–648, 2011) differentiation between self-goals and task-goals, were conducted to examine the relative influence of achievement goals and motivational contexts on behavioral and emotional engagement. In Study 1, 133 college students were prompted to adopt self-goals (intrapersonal standards) or other-goals (performance standards) in one of two motivational contexts (autonomy-supportive or autonomy-suppressive) while playing a computer game. In Study 2, 129 college students performed the same assignment, this time adopting either other-goals or task-goals (absolute standards). Study 1 indicated that autonomy-support facilitated behavioral and emotional engagement in autonomy suppressive contexts, but self-goals merely promoted emotional engagement relative to other-goals. Study 2 replicated Study 1’s findings by showing that autonomy support promoted self-reported behavioral engagement and task-goals promoted emotional engagement but further revealed that only when task-goals were adopted in an autonomy-supportive context did they promote better behavioral engagement than other-goals. Thus, Study 2 highlighted the importance of the context in which the achievement goals were adopted (i.e., autonomy-supportive versus suppressive) as an important determinant of the outcome.  相似文献   
125.
126.
Why do young people, especially young men, engage in reckless driving despite the fact that this behavior contradicts the basic biological imperative of self-preservation? Answering this interesting and crucial question may lead to effective interventions. A series of studies, based on terror management theory, examined the effects of reminders of death on risk taking while driving. The dependent measures were either self-reported behavioral intentions of risky driving or driving speed in a car simulator. Findings showed that mortality-salience inductions led to more risky driving than the control condition only among individuals who perceived driving as relevant to their self-esteem. The introduction of positive feedback about driving eliminated this effect. The complex role of self-esteem in the process of risk taking is discussed.  相似文献   
127.
There is increasing recognition that coronary artery bypass grafting (CABG) may be a risk factor for subtle cognitive decline although the presence and pattern of such decline has varied across studies. Cognitive deficits may present as short-term memory loss, executive dysfunction and psychomotor slowing. Although they are usually are not severe enough to meet criteria for mild cognitive impairment or vascular dementia, they lower quality of life and add to hospitalization and out-of-hospital costs. Proposed mechanisms include surgical-related trauma, genetic susceptibility (eg, apolipoprotein E4 allele), microembolization, other vascular or ischemic changes, and temperature during surgery. Depression and anxiety levels predict subjective perception of these deficits more than objective cognitive performance. Both nonpharmacologic (eg, emboli reduction, temperature, or glucose management) and pharmacologic (eg, dexanabinol, glypromate, nootropics) strategies to prevent post-CABG cognitive deficits are under investigation. Given the large numbers of subjects who may already have CABG associated cognitive deficits, clinical trials of agents being tested for Alzheimer's disease (eg, donepezil, rivastigmine, memantine, neramexane, ginkgo) may also be informative. The results of multicenter long-term outcome studies (with matched control groups) as well as ongoing treatment trials will more conclusively address some of these issues. These data emphasize the need for clinicians to monitor cognitive function before and after coronary bypass surgery, and to educate patients.  相似文献   
128.
What does it mean to search for trust—the constitutive element of feeling ontologically secure—in the context of protracted conflict, trauma, and forced migration? This article addresses this key question in ontological security (OS) studies in International Relations (IR) by analyzing an unrecognized consequence of the Israeli-Lebanese conflict: a Lebanese community of forced migrants created overnight on Israeli premises due to Israel's unilateral withdrawal from South Lebanon in 2000. Relying on 60 in-depth interviews with Lebanese migrants in Israel, the article demonstrates how forced migrants engage in various OS-seeking strategies in relentless efforts to reconstitute trust. These strategies range from self-justification and securitizing identity through religious and communal practices, to a search for recognition from statist institutions and boundary-work vis-à-vis “sibling” disempowered “others” in the host state. However, the article shows how under political circumstances of protracted conflict and repeated perceived betrayal by the state, forced migrants are unable to reconstitute the routinized relations of trust on which OS is based. By exposing the particularistic, dynamic, and highly political character of the migrants' quest for trust, the article sheds new light on the political psychology of an “old” conflict and on the multiple meanings of ontological (in)security in migration.  相似文献   
129.
130.
This article presents a theoretical model of the process by which students construct and elaborate explanations of scientific phenomena using visual representations. The model describes progress in the underlying conceptual processes in students’ explanations as a reorganization of fine-grained knowledge elements based on the Knowledge in Pieces perspective. The core case study involved a pair of fifth-grade students who generated visual representations to explain the phases of the moon and collaboratively elaborated and improved their representations and explanations. The model describes the process of developing explanations as iterations of temporarily stable stages of coherence. The progression from one temporary coherent structure to the next is described as the increase of Resolution and/or Range of the explanation. Resolution and Range are newly defined theoretical constructs. The model accounts for the continuity in the students’ developing understanding and highlights the productive nature of their intuitive knowledge resources.  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