全文获取类型
收费全文 | 220篇 |
免费 | 8篇 |
出版年
2024年 | 1篇 |
2023年 | 4篇 |
2022年 | 1篇 |
2021年 | 3篇 |
2020年 | 5篇 |
2019年 | 3篇 |
2018年 | 4篇 |
2017年 | 9篇 |
2016年 | 12篇 |
2015年 | 4篇 |
2014年 | 8篇 |
2013年 | 29篇 |
2012年 | 15篇 |
2011年 | 13篇 |
2010年 | 14篇 |
2009年 | 10篇 |
2008年 | 14篇 |
2007年 | 9篇 |
2006年 | 7篇 |
2005年 | 14篇 |
2004年 | 13篇 |
2003年 | 3篇 |
2002年 | 5篇 |
2001年 | 2篇 |
2000年 | 1篇 |
1999年 | 5篇 |
1998年 | 5篇 |
1997年 | 3篇 |
1996年 | 2篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1989年 | 2篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1980年 | 2篇 |
1967年 | 1篇 |
排序方式: 共有228条查询结果,搜索用时 15 毫秒
61.
62.
Gray DE 《The American journal of bioethics : AJOB》2006,6(3):59-62; discussion W51-3
63.
Working memory has long been associated with the prefrontal cortex, since damage to this brain area can critically impair
the ability to maintain and update mnemonic information. Anatomical and physiological evidence suggests, however, that the
prefrontal cortex is part of a broader network of interconnected brain areas involved in working memory. These include the
parietal and temporal association areas of the cerebral cortex, cingulate and limbic areas, and subcortical structures such
as the mediodorsal thalamus and the basal ganglia. Neurophysiological studies in primates confirm the involvement of areas
beyond the frontal lobe and illustrate that working memory involves parallel, distributed neuronal networks. In this article,
we review the current understanding of the anatomical organization of networks mediating working memory and the neural correlates
of memory manifested in each of their nodes. The neural mechanisms of memory maintenance and the integrative role of the prefrontal
cortex are also discussed. 相似文献
64.
The present study adapted a paradigm used in visual perception by Biederman, Glass, and Stacy (1973) and analyzed the influence of a coherent global context on the detection and recognition of musical target excerpts. Global coherence was modified by segmenting minuets into chunks of four, two, or one bar. These chunks were either reordered (Experiments 1, 3, 4, 5) or transposed to different keys (Experiment 2). The results indicate that target detection is influenced only by a reorganization on a very local level (i.e. chunks of one bar). Context incoherence did not influence the recognition of the real targets, but rendered the rejection of wrong target excerpts (foils) more difficult. The present findings revealed only a weak effect of global context on target identification and only for extremely modified structures. 相似文献
65.
Emmanuel Devouche 《Developmental science》1998,1(1):65-70
In this study, we tested whether a variation in an acoustic property of the target object or in the familiarity of the partner through a variation in the duration of social contact before demonstration elicits a variation in 9-month-old infants’ imitation. Results showed that infants’ imitation was facilitated by the presence of a sound but was not enhanced by an increase in the familiarity of the model. 相似文献
66.
How do infants individuate and track objects, and among them objects belonging to their species, when they can only rely on information about the properties of those objects? We propose the Human First Hypothesis (HFH), which posits that infants possess information about their conspecifics and use it to identify and count objects. F. Xu and S. Carey [Cognitive Psychology, 30(2), 111-153, 1996] argued that before the age of 1 year, infants fail to use property information. To explain their results, Xu and Carey proposed the Object First Hypothesis (OFH), according to which infants under 1 year of age have only the general concept of physical object to identify and count objects. We show that infants have a more extensive knowledge of sortals than that claimed by the OFH. When 10-month-olds see one humanlike and one non-humanlike object, they successfully identify and count them by using the contrast in their properties, as predicted by the HFH. We also show that infants succeed even when they make a decision based on differences between two close basic-level categories such as humanlike objects and doglike objects, but fail when they have to use differences within the human category. Thus, infants treat "human" as a basic sortal, as predicted by the HFH. We argue that our results cannot be accounted for by general purpose mechanisms. Neither the strong version of the OFH and its explanation in terms of object indexing mechanisms [A. M. Leslie, F. Xu, P. Tremoulet, & B. J. Scholl, Trends in Cognitive Sciences, 2(1), 10-18, 1998] nor explanations in terms of task demands [T. Wilcox & R. Baillargeon, Cognitive Psychology, 37(2), 97-155, 1998] are sufficient to explain our results. 相似文献
67.
Schellenberg EG Bigand E Poulin-Charronnat B Garnier C Stevens C 《Developmental science》2005,8(6):551-566
Three experiments examined children's knowledge of harmony in Western music. The children heard a series of chords followed by a final, target chord. In Experiment 1, French 6- and 11-year-olds judged whether the target was sung with the vowel /i/ or /u/. In Experiment 2, Australian 8- and 11-year-olds judged whether the target was played on a piano or a trumpet. In Experiment 3, Canadian 8- and 11-year-olds judged whether the target sounded good (i.e. consonant) or bad (dissonant). The target was either the most stable chord in the established musical key (i.e. the tonic, based on do, the first note of the scale) or a less stable chord. Performance was faster (Experiments 1, 2 and 3) and more accurate (Experiment 3) when the target was the tonic chord. The findings confirm that children have implicit knowledge of syntactic functions that typify Western harmony. 相似文献
68.
Sallet J Quilodran R Rothé M Vezoli J Joseph JP Procyk E 《Cognitive, affective & behavioral neuroscience》2007,7(4):327-336
The anterior cingulate cortex (ACC) participates in evaluating actions and outcomes. Little is known on how action-reward
values are processed in ACC and if the context in which actions are performed influences this processing. In the present article,
we report ACC unit activity of monkeys performing two tasks. The first task tested whether the encoding of reward values is
context dependent—that is, dependent on the size of the other rewards that are available in the current block of trials. The
second task tested whether unexpected events signaling a change in reward are represented. We show that the context created
by a block design (i.e., the context of possible alternative rewards) influences the encoding of reward values, even if no
decision or choice is required. ACC activity encodes the relative and not absolute expected reward values. Moreover, cingulate
activity signals and evaluates when reward expectations are violated by unexpected stimuli, indicating reward gains or losses. 相似文献
69.
In this research, we investigated the psychometrical properties of the Trait Emotional Intelligence Questionnaire (TEIQue, Petrides & Furnham, 2003) in a French-speaking population. In summary, we found that (a) TEIQue scores were globally normally distributed and reliable; (b) the United Kingdom four-factor structure (well-being, self-control, emotionality, sociability) replicated in our data; (c) TEIQue scores were dependent on gender but relatively independent of age; (d) there was preliminary evidence of convergent/discriminant validity, with TEIQue scores being independent of nonverbal reasoning (Raven's [1976] matrices) but positively related to some personality dimensions (optimism, agreeableness, openness, conscientiousness) as well as inversely related to others (alexithymia, neuroticism); (e) there was also preliminary evidence of criterion validity, with TEIQue scores predicting depression, anxiety, and social support as well as future state affectivity and emotional reactivity in neutral and stressful situations; (f) TEIQue scores were susceptible to socially desirable responding; however, (g) TEIQue scores had incremental validity to predict emotional reactivity over and above social desirability, alexithymia, and the Five-factor model of personality. Such results constitute encouraging preliminary findings in favor of the use of the TEIQue. 相似文献
70.