全文获取类型
收费全文 | 871篇 |
免费 | 49篇 |
国内免费 | 2篇 |
专业分类
922篇 |
出版年
2021年 | 10篇 |
2020年 | 11篇 |
2019年 | 20篇 |
2018年 | 22篇 |
2017年 | 25篇 |
2016年 | 29篇 |
2015年 | 15篇 |
2014年 | 25篇 |
2013年 | 82篇 |
2012年 | 29篇 |
2011年 | 35篇 |
2010年 | 22篇 |
2009年 | 21篇 |
2008年 | 31篇 |
2007年 | 26篇 |
2006年 | 28篇 |
2005年 | 19篇 |
2004年 | 25篇 |
2003年 | 25篇 |
2002年 | 22篇 |
2001年 | 19篇 |
2000年 | 19篇 |
1999年 | 16篇 |
1998年 | 18篇 |
1997年 | 14篇 |
1996年 | 15篇 |
1995年 | 6篇 |
1994年 | 7篇 |
1993年 | 14篇 |
1992年 | 16篇 |
1991年 | 14篇 |
1990年 | 11篇 |
1989年 | 8篇 |
1988年 | 14篇 |
1987年 | 9篇 |
1986年 | 14篇 |
1985年 | 13篇 |
1984年 | 15篇 |
1983年 | 7篇 |
1982年 | 12篇 |
1979年 | 9篇 |
1977年 | 8篇 |
1976年 | 6篇 |
1975年 | 8篇 |
1974年 | 10篇 |
1973年 | 10篇 |
1972年 | 6篇 |
1969年 | 11篇 |
1968年 | 6篇 |
1967年 | 6篇 |
排序方式: 共有922条查询结果,搜索用时 15 毫秒
91.
Visual perception is an important component of environmental navigation. Previous research has revealed large individual differences in navigational strategies (i.e., the body’s kinesthetic and embodied approach to movement) and the perception of environmental surfaces (via distance estimations), but little research has investigated the potential relationship between these sources of individual variation. An important navigational strategy is the interaction between reliance on visual cues and vestibular or proprioceptive cues. We investigated the role of this navigational strategy in the perception of environmental surfaces. The results supported three embodied evolutionary predictions: Individuals who were most reliant on visual context (1) overestimated vertical surfaces significantly more, and (2) feared falling significantly more, than did those who were least reliant on visual context; and (3) all individuals had roughly accurate horizontal distance estimates, regardless of their navigational strategy. These are among the first data to suggest that individual differences in perception are closely related to the individual differences in navigation that derive from navigational risks. Variable navigational strategies may reflect variable capacities to perceive and navigate the environment. 相似文献
92.
Functional impulsivity and reinforcement sensitivity theory 总被引:1,自引:0,他引:1
93.
The effects of co‐occurring ADHD symptoms on electrophysiological correlates of cognitive control in young people with Tourette syndrome 下载免费PDF全文
Elizabeth Shephard Georgina M. Jackson Madeleine J. Groom 《Journal of Neuropsychology》2016,10(2):223-238
Efficient cognitive control is implicated in tic control in young people with Tourette syndrome (TS). Attention‐deficit/hyperactivity disorder (ADHD) frequently co‐occurs with TS and is associated with impaired cognitive control. Young people with TS and ADHD (TS+ADHD) show poorer cognitive control performance than those with TS, but how co‐occurring ADHD affects underlying neural activity is unknown. We investigated this issue by examining behavioural and event‐related potential (ERP) correlates of cognitive control in young people with these conditions. Participants aged 9–17 with TS (n = 17), TS+ADHD (n = 17), ADHD (n = 11), and unaffected controls (n = 20) performed a visual Go/Nogo task during electroencephalography (EEG) recording. Behavioural performance measures (D‐prime, RT, reaction time variability, post‐error slowing) and ERP measures (N2, P3, error‐related negativity (ERN), error positivity (Pe)) were analysed in a 2 (TS‐yes, TS‐no) × 2 (ADHD‐yes, ADHD‐no) factorial analysis to investigate the effects of TS, ADHD, and their interaction. The results of these analyses showed that ADHD was associated with poorer performance and reduced amplitude of all ERPs, reflecting widespread cognitive control impairments. Tourette syndrome was associated with slowed RTs, which might reflect a compensatory slowing of motor output to facilitate tic control. There was no interaction between the TS and ADHD factors for any behavioural or ERP measure, indicating the impairing effects of ADHD on behaviour and electrophysiological markers of cognitive control were present in TS+ADHD and that RT slowing associated with TS was unaffected by co‐occurring ADHD symptoms. 相似文献
94.
Gabrielle Benette Jackson 《Phenomenology and the Cognitive Sciences》2018,17(3):503-519
This paper connects ideas from twentieth century Gestalt psychology, experiments in vision science, and Maurice Merleau-Ponty’s phenomenology of perception. I propose that when we engage in simple sensorimotor tasks whose successful completion is open, our behavior may be motivated by practical perceptual awareness alone, responding to invariant features of the perceptual field that are invisible to other forms of perceptual awareness. On this view, we see more than we think we see, as evidenced by our skillful bodily behavior. 相似文献
95.
96.
Some necessary truths are a posteriori. That’s widely agreed and is presumed here. Their existence might appear to show that discoveries about how things are in fact—about how things actually are—can lead to discoveries about all the ways things might be, about the nature of logical space. I detail one way of resisting this conclusion for a number of examples, and the implications of Twin Earth for the issue. Central is the notion of a Cambridge discovery.
相似文献97.
The Influence of Spirituality and Religion on Coping for Combat‐Deployed Military Personnel 下载免费PDF全文
A paucity of research exists examining the role of spirituality/religion (S/R) as a protective factor for combat‐deployed military personnel. The purpose of this study is to (a) define the underlying structure of items from an author‐developed instrument measuring coping, beliefs, and support; and (b) examine how S/R affiliation, activities, and practices affect coping responses for 279 combat‐deployed military personnel. Significant predictors of coping included support, age, Christian affiliation, and frequency of S/R practices. The authors found that beliefs, S/R practices prior to deployment, previous combat deployments, and first deployment were not significant predictors of coping. Implications for counselors and future research are addressed. 相似文献
98.
99.
100.