全文获取类型
收费全文 | 533篇 |
免费 | 42篇 |
专业分类
575篇 |
出版年
2024年 | 2篇 |
2023年 | 7篇 |
2022年 | 4篇 |
2021年 | 5篇 |
2020年 | 11篇 |
2019年 | 14篇 |
2018年 | 34篇 |
2017年 | 23篇 |
2016年 | 33篇 |
2015年 | 13篇 |
2014年 | 20篇 |
2013年 | 72篇 |
2012年 | 19篇 |
2011年 | 28篇 |
2010年 | 15篇 |
2009年 | 10篇 |
2008年 | 31篇 |
2007年 | 18篇 |
2006年 | 20篇 |
2005年 | 16篇 |
2004年 | 16篇 |
2003年 | 14篇 |
2002年 | 22篇 |
2001年 | 14篇 |
2000年 | 11篇 |
1999年 | 4篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1995年 | 7篇 |
1993年 | 3篇 |
1992年 | 7篇 |
1990年 | 6篇 |
1989年 | 4篇 |
1988年 | 4篇 |
1987年 | 6篇 |
1985年 | 6篇 |
1984年 | 5篇 |
1983年 | 3篇 |
1981年 | 3篇 |
1980年 | 4篇 |
1979年 | 2篇 |
1978年 | 2篇 |
1976年 | 2篇 |
1973年 | 3篇 |
1972年 | 3篇 |
1970年 | 2篇 |
1969年 | 2篇 |
1968年 | 2篇 |
1966年 | 1篇 |
排序方式: 共有575条查询结果,搜索用时 0 毫秒
71.
A wave of recent behavioral studies has generated a new wealth of parametric observations about serial order behavior. What was a trickle of neurophysiological studies has grown to a steady stream of probes of neural sites and mechanisms underlying sequential behavior. Moreover, simulation models of serial behavior generation have begun to open a channel to link cellular dynamics with cognitive and behavioral dynamics. Here we review major results from prominent sequence learning and performance tasks, namely immediate serial recall, typing, 2 x N, discrete sequence production, and serial reaction time. These tasks populate a continuum from higher to lower degrees of internal control of sequential organization and probe important contemporary issues such as the nature of working-memory representations for sequential behavior, and the development and role of chunks in hierarchical control. The main movement classes reviewed are speech and keypressing, both involving small amplitude movements amenable to parametric study. A synopsis of serial order models, vis-a-vis major empirical findings leads to a focus on competitive queuing (CQ) models. Recently, the many behavioral predictive successes of CQ models have been complemented by successful prediction of distinctively patterned electrophysiological recordings. In lateral prefrontal cortex, parallel activation dynamics of multiple neural ensembles strikingly matches the parallel dynamics predicted by CQ theory. An extended CQ simulation model--the N-STREAMS neural network model--exemplifies ongoing attempts to accommodate a broad range of both behavioral and neurobiological data within a CQ-consistent theory. 相似文献
72.
73.
The procedural learning deficit hypothesis of language learning disorders: we see some problems 下载免费PDF全文
Impaired procedural learning has been suggested as a possible cause of developmental dyslexia (DD) and specific language impairment (SLI). This study examined the relationship between measures of verbal and non‐verbal implicit and explicit learning and measures of language, literacy and arithmetic attainment in a large sample of 7 to 8‐year‐old children. Measures of verbal explicit learning were correlated with measures of attainment. In contrast, no relationships between measures of implicit learning and attainment were found. Critically, the reliability of the implicit learning tasks was poor. Our results show that measures of procedural learning, as currently used, are typically unreliable and insensitive to individual differences. A video abstract of this article can be viewed at: https://www.youtube.com/watch?v=YnvV-BvNWSo 相似文献
74.
Rosamond Rhodes 《The American journal of bioethics : AJOB》2013,13(1):7-28
Contemporary research ethics policies started with reflection on the atrocities perpetrated upoconcentration camp inmates by Nazi doctors. Apparently, as a consequence of that experience, the policies that now guide human subject research focus on the protection of human subjects by making informed consent the centerpiece of regulatory attention. I take the choice of context for policy design, the initial prioritization of informed consent, and several associated conceptual missteps, to have set research ethics off in the wrong direction. The aim of this paper is to sort out these confusions and their implications and to offer instead a straightforward framework for considering the ethical conduct of human subject research. In the course of this discussion I clarify different senses of autonomy that have been confounded and present more intelligible justifications for informed consent. I also take issue with several of the now accepted dogmas that govern research ethics. These include: the primacy of informed consent, the protection of the vulnerable, the substitution of beneficence for research's social purpose, and the introduction of an untenable distinction between innovation and research. 相似文献
75.
76.
Chaplains' Engagement with Suicidality among Their Service Users: Findings from the VA/DoD Integrated Mental Health Strategy 下载免费PDF全文
Marek S. Kopacz MD PhD Jason A. Nieuwsma PhD George L. Jackson PhD MHA Jeffrey E. Rhodes DMin William C. Cantrell MDiv Mark J. Bates PhD Keith G. Meador MD ThM MPH 《Suicide & life-threatening behavior》2016,46(2):206-212
Chaplains play an important role in supporting the mental health of current and former military personnel; in this study, the engagement of Department of Veterans Affairs (VA), Army, Navy, and Air Force chaplains with suicidality among their service users were examined. An online survey was used to collect data from 440 VA and 1,723 Department of Defense (DoD) chaplains as part of the VA/DoD Integrated Mental Health Strategy. Differences were noted for demographics, work setting characteristics, encountering suicidality, and self‐perceived preparation for dealing with suicidality. Compared to DoD chaplains, VA chaplains encounter more at‐risk service users, yet feel less prepared for dealing with suicidality. 相似文献
77.
Sinéad M. Rhodes Josephine N. Booth Lorna Elise Palmer Richard A. Blythe Mirela Delibegovic Nial J. Wheate 《The British journal of developmental psychology》2016,34(2):261-275
We examined the relationship between executive functions and both factual and conceptual learning of science, specifically chemistry, in early adolescence. Sixty‐three pupils in their second year of secondary school (aged 12–13 years) participated. Pupils completed tasks of working memory (Spatial Working Memory), inhibition (Stop‐Signal), attention set‐shifting (ID/ED), and planning (Stockings of Cambridge), from the CANTAB. They also participated in a chemistry teaching session, practical, and assessment on the topic of acids and alkalis designed specifically for this study. Executive function data were related to (1) the chemistry assessment which included aspects of factual and conceptual learning and (2) a recent school science exam. Correlational analyses between executive functions and both the chemistry assessment and science grades revealed that science achievements were significantly correlated with working memory. Linear regression analysis revealed that visuospatial working memory ability was predictive of chemistry performance. Interestingly, this relationship was observed solely in relation to the conceptual learning condition of the assessment highlighting the role of executive functions in understanding and applying knowledge about what is learned within science teaching. 相似文献
78.
Stephen Rhodes Nelson Cowan 《British journal of psychology (London, England : 1953)》2019,110(2):449-460
This special issue of the British Journal of Psychology brings together cutting edge research on a range of topics in visual working memory (VWM). In this commentary, we attempt to summarize common themes in current VWM research exemplified in this issue. The articles include several reviews of important topics as well as empirical papers covering three main themes. The first concerns the nature of mental representations of memoranda in the commonly used delayed estimation task, where both fine‐grained and broad categorical details appear to be represented, and their susceptibility to interference. The second concerns interactions between VWM representations, both those that produce individuation of representations and those that create an overarching ensemble structure. Finally, the third main topic concerns the use of VWM during visual search and in the learning of repeated configurations in search displays. The work presented here, and other work in the field, points to a rich interplay between representations in VWM but also between VWM and information in long‐term memory. Opportunities for further investigation are highlighted throughout. 相似文献
79.
80.
Reduced adaptability,but no fundamental disruption,of norm‐based face coding following early visual deprivation from congenital cataracts 下载免费PDF全文
Gillian Rhodes Mayu Nishimura Adelaide de Heering Linda Jeffery Daphne Maurer 《Developmental science》2017,20(3)
Faces are adaptively coded relative to visual norms that are updated by experience, and this adaptive coding is linked to face recognition ability. Here we investigated whether adaptive coding of faces is disrupted in individuals (adolescents and adults) who experience face recognition difficulties following visual deprivation from congenital cataracts in infancy. We measured adaptive coding using face identity aftereffects, where smaller aftereffects indicate less adaptive updating of face‐coding mechanisms by experience. We also examined whether the aftereffects increase with adaptor identity strength, consistent with norm‐based coding of identity, as in typical populations, or whether they show a different pattern indicating some more fundamental disruption of face‐coding mechanisms. Cataract‐reversal patients showed significantly smaller face identity aftereffects than did controls (Experiments 1 and 2). However, their aftereffects increased significantly with adaptor strength, consistent with norm‐based coding (Experiment 2). Thus we found reduced adaptability but no fundamental disruption of norm‐based face‐coding mechanisms in cataract‐reversal patients. Our results suggest that early visual experience is important for the normal development of adaptive face‐coding mechanisms. 相似文献