全文获取类型
收费全文 | 1691篇 |
免费 | 126篇 |
国内免费 | 86篇 |
出版年
2024年 | 1篇 |
2023年 | 21篇 |
2022年 | 18篇 |
2021年 | 57篇 |
2020年 | 74篇 |
2019年 | 72篇 |
2018年 | 59篇 |
2017年 | 87篇 |
2016年 | 98篇 |
2015年 | 82篇 |
2014年 | 93篇 |
2013年 | 440篇 |
2012年 | 62篇 |
2011年 | 126篇 |
2010年 | 58篇 |
2009年 | 95篇 |
2008年 | 101篇 |
2007年 | 66篇 |
2006年 | 54篇 |
2005年 | 49篇 |
2004年 | 48篇 |
2003年 | 50篇 |
2002年 | 24篇 |
2001年 | 15篇 |
2000年 | 10篇 |
1999年 | 6篇 |
1998年 | 7篇 |
1997年 | 6篇 |
1996年 | 1篇 |
1995年 | 5篇 |
1994年 | 1篇 |
1993年 | 4篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1977年 | 2篇 |
排序方式: 共有1903条查询结果,搜索用时 15 毫秒
51.
V Swami 《Scandinavian journal of psychology》2012,53(5):407-412
Swami, V. (2012). Written on the body? Individual differences between British adults who do and do not obtain a first tattoo. Scandinavian Journal of Psychology 53, 407–412. This study compared individual psychological differences of individuals who do and not obtain their first tattoo. A total of 136 British residents visiting a tattoo parlour completed measures of the Big Five personality factors, Sensation Seeking, Need for Uniqueness, distinctive appearance investment, attitudes to authority, and sociosexual orientation. As compared to individuals who did not subsequently obtain a tattoo, individuals that did were significantly less conscientious, more extraverted, more willing to engage in sexual relations in the absence of commitment, and had higher scores on sensation seeking, Need for Uniqueness, and distinctive appearance investment. The effect sizes of uncovered differences were small‐to‐moderate (ηp2 = .07–.14). These results are discussed in relation to the mainstreaming of tattoos in contemporary, post‐industrialised societies. 相似文献
52.
We synthesized and meta-analyzed 73 studies (N = 71,895) examining the associations between Big-Five personality and single-item self-placement measures of political orientation. Openness to Experience (r = −.18) and Conscientiousness (r = .10) were significantly but weakly correlated with political conservatism. The weak Openness-political orientation link was moderated by systemic threat and uncertainty (indexed by nation-wide homicide and unemployment). We propose a Threat-Constraint Model explaining this previously undetected Person × Situation interaction. The model shows that there was a moderately-sized negative correlation between Openness and political conservatism when systemic threat was low (r = −.422) but that this association was negligible at only moderate levels of threat (r = −.066). These findings highlight the economic and societal constraints of personality-political ideology associations. 相似文献
53.
The Parallel Distributed Processing (PDP) framework has significant potential for producing models of cognitive tasks that approximate how the brain performs the same tasks. To date, however, there has been relatively little contact between PDP modeling and data from cognitive neuroscience. In an attempt to advance the relationship between explicit, computational models and physiological data collected during the performance of cognitive tasks, we developed a PDP model of visual word recognition which simulates key results from the ERP reading literature, while simultaneously being able to successfully perform lexical decision—a benchmark task for reading models. Simulations reveal that the model’s success depends on the implementation of several neurally plausible features in its architecture which are sufficiently domain-general to be relevant to cognitive modeling more generally. 相似文献
54.
Zanolie K Dantzig Sv Boot I Wijnen J Schubert TW Giessner SR Pecher D 《Brain and cognition》2012,78(1):50-58
Thinking about the abstract concept power may automatically activate the spatial up-down image schema (powerful up; powerless down) and consequently direct spatial attention to the image schema-congruent location. Participants indicated whether a word represented a powerful or powerless person (e.g. ‘king’ or ‘servant’). Following each decision, they identified a target at the top or bottom of the visual field. In Experiment 1 participants identified the target faster when their spatial position was congruent with the perceived power of the preceding word than when it was incongruent. In Experiment 2 ERPs showed a higher N1 amplitude for congruent spatial positions. These results support the view that attention is driven to the image schema congruent location of a power word. Thus, power is partially understood in terms of vertical space, which demonstrates that abstract concepts are grounded in sensory-motor processing. 相似文献
55.
Difference between the brain's hemispheres in efficiency of intentional search of the mental lexicon with phonological, orthographic, and semantic strategies was investigated. Letter strings for lexical decision were presented at fixation, with a lateralized distractor to the LVF or RVF. Word results revealed that both hemispheres were capable of using each of the three strategies, but the right hemisphere had better baseline processing of orthography and was better at processing semantics. Pseudoword results supported the right hemisphere advantage for orthography and showed a left hemisphere advantage for phonology and assessment of possible semantic relationships. Taken together, the data support the idea that the right hemisphere uses orthography to make efficient decisions about novelty of an item, while the left engages in grapheme-to-phoneme conversion to test hypotheses about unfamiliar items. The convergence of data with previous research reveals that the procedure, as well as analyses of pseudowords, inform laterality research. 相似文献
56.
Keeping aware of the locations of objects while one is moving requires the updating of spatial representations. As long as the objects are visible, attentional tracking is sufficient, but knowing where objects out of view went in relation to one's own body involves an updating of spatial working memory. Here, multiple object tracking was employed to study spatial updating and its neural correlates. In a dynamic 3D-scene, targets moved among visually indistinguishable distractors. The targets and distractors either stayed visible during continuous viewpoint changes or they turned invisible. The parametric variation of tracking load revealed load-dependent activations of the intraparietal sulcus, the superior parietal lobule, and the lateral occipital cortex in response to the attentive tracking task. Viewpoint changes with invisible objects that demanded retention and updating produced load-dependent activation only in the precuneus in line with its presumed involvement in updating spatial working memory. 相似文献
57.
Preschoolers who explore objects haptically often fail to recognize those objects in subsequent visual tests. This suggests that children may represent qualitatively different information in vision and haptics and/or that children’s haptic perception may be poor. In this study, 72 children (2½-5 years of age) and 20 adults explored unfamiliar objects either haptically or visually and then chose a visual match from among three test objects, each matching the exemplar on one perceptual dimension. All age groups chose shape-based matches after visual exploration. Both 5-year-olds and adults also chose shape-based matches after haptic exploration, but younger children did not match consistently in this condition. Certain hand movements performed by children during haptic exploration reliably predicted shape-based matches but occurred at very low frequencies. Thus, younger children’s difficulties with haptic-to-visual information transfer appeared to stem from their failure to use their hands to obtain reliable haptic information about objects. 相似文献
58.
Margaret A. Brown 《Journal of experimental social psychology》2011,47(6):1285-1290
Intergroup helping behavior by high status group members typically functions to support and further entrench systems of social hierarchy (Nadler, 2002). This research examined whether the virtue of generosity could increase support for more egalitarian group relations, as indexed by reduced social dominance orientation (SDO; Pratto, Sidanius, Stallworth, & Malle, 1994). Pilot testing (N = 367) revealed a negative relationship between self-reported generosity and SDO. In Study 1, two long-term experimental manipulations of generosity in 110 college students reduced SDO. One manipulation involved a nine week community service learning project, and the other involved a five-part reflection paper assignment on generous individuals. In Study 2, a brief generosity prime in 58 college students reduced SDO scores. The potential benefits of targeting SDO directly, and the importance of examining the motives behind generosity are discussed. 相似文献
59.
The current study looked at two theoretical proposals explaining toddlers’ abilities to use cue information for recovering a hidden object that had rolled down a ramp behind an occluded screen. These two approaches, the theory of object directed attention and a landmark-based account, make different predictions regarding the efficacy of an obliquely aligned cue to object position. Accordingly, the search by forty 24-month olds, forty-two 30-month olds, and forty-one 36-month olds for a hidden toy that was cued using either a short versus a long cue, or a vertically aligned versus an obliquely aligned cue, were compared. Analyses of search accuracy revealed that children were more successful when faced with short as opposed to long cues, and when using vertical as opposed to oblique cues. These findings support a landmark-based approach, as opposed to an object-directed attention account, and are discussed with reference to their implications for spatial orientation more generally. 相似文献
60.
The human visual system is able to efficiently extract symmetry information from the visual environment. Prior neuroimaging evidence has revealed symmetry-preferring neuronal representations in the dorsolateral extrastriate visual cortex; the objective of the present study was to investigate the necessity of these representations in symmetry discrimination. This was accomplished by the use of state-dependent transcranial magnetic stimulation, which combines the fine resolution of adaptation paradigms with the assessment of causality. Subjects were presented with adapters and targets consisting of dot configurations that could be symmetric along either the vertical or horizontal axis (or they could be non-symmetric), and they were asked to perform a symmetry discrimination task on the targets while fixating the center of the screen. TMS was applied during the delay between the adapter and the test stimulus over one of four different sites: Left or Right V1/V2, or left or right dorsolateral extrastriate cortex (DLO). TMS over both Left and Right DLO reduced the adaptation effect in detecting vertical and horizontal symmetry, although the Left DLO effect on horizontal symmetry and the Right DLO effect on both vertical and horizontal symmetry were present only when considering subjects who showed a behavioral adaptation effect in the baseline No-TMS condition. Application of TMS over the Left or Right V1/V2 did not modulate the adaptation effect. Overall, these data suggest that both the Left and Right DLO contain neuronal representations tuned to mirror symmetry which play a causal role in symmetry discrimination. 相似文献