全文获取类型
收费全文 | 325篇 |
免费 | 14篇 |
出版年
2023年 | 3篇 |
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 5篇 |
2019年 | 5篇 |
2018年 | 7篇 |
2017年 | 9篇 |
2016年 | 10篇 |
2015年 | 7篇 |
2014年 | 8篇 |
2013年 | 24篇 |
2012年 | 11篇 |
2011年 | 14篇 |
2010年 | 13篇 |
2009年 | 13篇 |
2008年 | 14篇 |
2007年 | 16篇 |
2006年 | 21篇 |
2005年 | 14篇 |
2004年 | 10篇 |
2003年 | 10篇 |
2002年 | 6篇 |
2001年 | 4篇 |
2000年 | 7篇 |
1999年 | 5篇 |
1998年 | 3篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1990年 | 3篇 |
1988年 | 2篇 |
1986年 | 3篇 |
1985年 | 2篇 |
1984年 | 4篇 |
1982年 | 2篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1979年 | 6篇 |
1978年 | 8篇 |
1977年 | 5篇 |
1976年 | 5篇 |
1975年 | 6篇 |
1973年 | 4篇 |
1972年 | 6篇 |
1971年 | 3篇 |
1970年 | 4篇 |
1969年 | 5篇 |
1968年 | 2篇 |
1923年 | 1篇 |
排序方式: 共有339条查询结果,搜索用时 15 毫秒
171.
Tool use and the distalization of the end-effector 总被引:1,自引:1,他引:0
Michael A. Arbib James B. Bonaiuto Stéphane Jacobs Scott H. Frey 《Psychological research》2009,73(4):441-462
We review recent neurophysiological data from macaques and humans suggesting that the use of tools extends the internal representation
of the actor’s hand, and relate it to our modeling of the visual control of grasping. We introduce the idea that, in addition
to extending the body schema to incorporate the tool, tool use involves distalization of the end-effector from hand to tool. Different tools extend the body schema in different ways, with a displaced visual target and a novel, task-specific processing
of haptic feedback to the hand. This distalization is critical in order to exploit the unique functional capacities engendered
by complex tools.
相似文献
Michael A. ArbibEmail: |
172.
Stefan Schulz-Hardt Birgit Thurow-Kröning Dieter Frey 《Organizational behavior and human decision processes》2009
A prominent finding in escalating commitment and entrapment research is the “responsibility effect”: people invest more in a losing course of action or persist with it for longer if they themselves initiated this action (responsibility) as opposed to if it was assigned to them. We argue that this effect is driven by participants’ preferences. Responsible participants usually prefer the chosen alternative since they have chosen it themselves. Non-responsible participants, in contrast, represent a mix of persons who either favor or disfavor the chosen alternative. In two experiments, we demonstrate that responsible participants favor the chosen course of action more strongly than non-responsible participants do, that these preferences facilitate reinvestment in and persistence with the chosen course of action, and that responsibility has no effect over and above this effect of preferences. Non-responsible participants preferring the chosen course of action made similar reinvestments and exhibited similar persistence as responsible participants. 相似文献
173.
Animal Cognition - Birds have been widely used to study spatial orientation. However, since different birds rely on different types of visual information to find goal locations (such as spatial... 相似文献
174.
An econometric analysis of a happiness function, based on a surveyof 6,000 persons in Switzerland, indicates that:(1) the more developed the institutions of direct democracy, the happier the individuals are;(2) people derive procedural utility from the possibility of participating in the direct democratic process over and above a more favorable political outcome;(3) the unemployed are much less happy than the employed, independent of income;(4) higher income is associated with higher levels of happiness.The consideration of institutional differences in cross-regional data offers important new insights into happiness research. 相似文献
175.
176.
Wendy Pomerantz MD MS Michael Gittelman MD Sarah Farris MD Lauren Frey BA 《Suicide & life-threatening behavior》2009,39(4):433-439
To determine changes in rates of drug ingestions in 10–14 year old children in our country, a retrospective chart review of 10–14 year olds hospitalized for drug ingestion between 1993–1995 and 2000–2004 was performed. Odds ratios and Chi‐square were used for analyses. From 1993–1995 there were 92.8 ingestions/100,000 children/year; from 2000–2004 there were 63.3 ingestions/100,000 children/year. More males ingested in 2000–2004 than 1993–1995 (26.3% vs. 14.2% O.R. 2.15 [1.19, 3.92]). More patients took psychiatric medications in 2000–2004 than 1993–1995 (38.9% vs. 27.0%, O.R. 1.72 [1.06, 2.80]). More patients ingested SSRIs in 2000–2004 than 1993–1995; fewer ingested tricyclics. Hospitalization rates for drug ingestions have decreased. There has been a change in drug ingested, and more males are ingesting drugs. 相似文献
177.
178.
Martin Obschonka Maximilian Goethner Rainer K. Silbereisen Uwe Cantner 《Journal of Vocational Behavior》2012,80(1):137-147
What role does social identity play in the transition from employed work to entrepreneurship? It was expected that social identity affects the cognitive processes that, according to the theory of planned behavior (TPB), underlie the formation of entrepreneurial intentions. Focusing on academic scientists' intentions to commercialize research knowledge, we investigated social identity (scientists' group identification with their workplace peers in academia) as a moderator in the TPB model. Our hypotheses were tested in a sample of 488 German scientists. The data revealed that entrepreneurial intentions were predicted by attitude, social norms, and perceived control and that group identification was negatively associated with perceived control. Multi-group structural equation modeling further showed that group identification moderated the TPB-intention link. Scientists with low group identification based their entrepreneurial intentions not so much on social norms and attitudes but on their self-initiative and control beliefs. Among scientists with high group identification, in turn, entrepreneurial intentions were mainly a function of social norms. These results, in sum, illustrate the long-neglected importance of identification with, and social cohesion within, peer groups at the workplace for the transition to entrepreneurship. 相似文献
179.
The endogenous compound androstadienone modulating the evaluation of others and activating the human fear system was hypothesized in terms of processing socially relevant cues by regulating responses to angry faces. Androstadienone was investigated in association with arm movements of 62 participants (30 women) in response to happy and angry facial expressions. Volunteers pushed away or pulled toward them a joystick as fast as possible on seeing either an angry or a happy cartoon face on a computer screen. This task was repeated twice: once during exposure to androstadienone masked with clove oil and once to clove oil only. In the former condition participants' reaction speed was accelerated, especially when reacting to angry faces. This observation may indicate an androstadienone-related activation of the fear system leading to faster responses to threat signals, assuming an enhanced allocation of attentional resources toward threat-related social cues. 相似文献
180.
Jan Dieris-Hirche Wolfgang E. Milch J?rg P. Kupfer Frank Leweke Uwe Gieler 《Psychotherapeut》2012,57(1):42-49