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301.
Lemogne C Bergouignan L Piolino P Jouvent R Allilaire JF Fossati P 《Memory (Hove, England)》2009,17(1):1-7
Autobiographical memory (AM) specificity is impaired in depression and post-traumatic stress disorder. Previous studies emphasised the role of cognitive avoidance of intrusive memories in this impairment. This study aimed to examine the association of cognitive avoidance of intrusive memories with specificity, autonoetic consciousness, and self-perspective. A total of 38 healthy participants were given the revised Impact of Event Scale (IES-R) and an AM task designed to assess positive and negative memories regarding specificity, autonoetic consciousness (remember/know procedure), and self-perspective (field/observer procedure). Taking into account age, verbal IQ, mood, harm avoidance, and executive resources, the IES-R avoidance subscale was negatively correlated with specificity and remember responses for positive memories, and with remember and field responses for negative memories. These findings suggest that cognitive avoidance of intrusive memories is associated with a decrease of the episodic components of AM retrieval. 相似文献
302.
A recent meta-analysis by Munafò, Durrant, Lewis, and Flint (2009) [Munafò, M. R., Durrant, C., Lewis, G., & Flint, J. (2009). Gene × environment interactions at the serotonin transporter locus. Biological Psychiatry, 65, 211–219] questioned the meaning of studies searching for endophenotypes associated with the serotonin-transporter-linked promoter region (5-HTTLPR) polymorphism, including our study on visual perspective during autobiographical memory retrieval. However, the association of 3rd person perspective with vulnerability for depression does not rely only on genetics. External consistency is provided by the influence of the 5-HTTLPR polymorphism on brain regions involved in emotion regulation and autobiographical memory retrieval (e.g. the medial prefrontal cortex). Internal consistency is provided by the increased prevalence of 3rd person perspective in both currently and previously depressed patients, as well as in depression-prone individuals. Further studies should examine therapeutic opportunities. 相似文献
303.
Visual laterality responses to different emotive stimuli by red-capped mangabeys, Cercocebus torquatus torquatus 总被引:1,自引:1,他引:0
Hemispheric asymmetry in emotional perception has been put forward by different theories as the right hemisphere theory or
the valence theory. But no consensus was found about the role played by both hemispheres. So, in order to test the different
theories, we investigated preferential use of one eye in red-capped mangabeys, at the individual as well as at the group level.
In this study we investigated the influence of the emotional value of stimuli on the direction and strength of visual preference
of 14 red-capped mangabeys. Temporal stability of the bias of use of a given eye was evaluated by comparing our current results
to those obtained 2.5 months previously. Two experimental devices, a tube and a box, tested five different stimuli: four food
types varying in palatability and a neutral stimulus. The subjects’ food preferences were evaluated before testing the laterality.
The mangabeys used their left eyes predominantly at the group level for the tube task. The majority of the subjects showed
a visual preference at the individual level for the box task, but this bias was not present at the group level. As the palatability
of the stimuli increased, the number of lateralized subjects and the number of subjects using preferentially their left eye
increased. Similarly, the strength of laterality was related to food preference. Strength of laterality was significantly
higher for subjects using their left eye than for subjects using their right eye. Preferential use of a given eye was stable
over short periods 2.5 months later. Our data agree with reports on visual laterality for other species. Our results support
the valence theory of a hemispheric sharing of control of emotions in relation to their emotional value. 相似文献
304.
Philippe Chartier 《Psychologie du Travail et des Organisations》2009,15(2):137-150
From the observation of a limited use of aptitude tests in the recruitment process, this article attempts to illustrate the relevance of such tests from applied research on the recruitment of sales persons. Thus, 32 candidates have participated in the recruitment process that is traditionally practiced by the organization, to which we have added three of the subtests of the battery NV5-R. The comparison of the scores at this test and the results of the classical procedure of recruitment for each subject shows that similar information is obtained by these two methods of selection. The contribution of aptitude tests in selection procedures has been discussed in terms of these results while laying the limitations of this study. 相似文献
305.
306.
We consider the binary relations of parallelism and convergence between lines in a 2-dimensional affine space. Associating with parallelism and convergence the binary predicates P and C and the modal connectives [P] and [C], we consider a first-order theory based on these predicates and a modal logic based on these modal connectives. We investigate the axiomatization/completeness and the decidability/complexity of this first-order theory and this modal logic. 相似文献
307.
The paper presents some new results concerning the axiomatization of double threshold preference structures. Such structures, which have been introduced in order to model a situation of hesitation between the strict preference and the indifference, were not axiomatized through the use of a single characteristic relation. We give two theorems for this purpose, exploiting a four valued logic recently introduced by the authors as a preference modeling language under hesitation. © 1998 John Wiley & Sons, Ltd. 相似文献
308.
309.
The relationship between perceptual categorization and organization processes in 3‐ to 4‐month‐old infants was explored. The question was whether an invariant part abstracted during category learning could interfere with Gestalt organizational processes. Experiment 1 showed that the infants could parse a circle in accord with good continuation from visual patterns consisting of a circle and a complex polygon. In Experiments 2 and 3, however, this parsing was interfered with by a prior category familiarization experience in which infants were presented with visual patterns consisting of a pacman shape and a complex polygon. Part 1 of Experiments 2 and 3 showed that the infants recognized the pacman as familiar, and Part 2 demonstrated that the representation of the pacman blocked the subsequent parsing of the circle. The results suggest that a cognitive system of flexible feature creation can override organizational principles with which a perceptual system may come pre‐equipped. 相似文献
310.
Untimed Raven's Standard Progressive Matrices (SPM) were administered to 309 17- to 23-year-old students at the University of the Witwatersrand and the Rand Afrikaans University in Johannesburg, South Africa (173 Africans, 136 Whites; 205 women, 104 men). African students solved an average of 44 of the 60 problems whereas White students solved an average of 54 of the problems (p<.001). By the standards of the 1993 US normative sample, the African university students scored at the 14th percentile and the White university students scored at the 61st percentile (IQ equivalents of 84 and 104, respectively). The African–White differences were found to be greater on those items of the SPM with the highest item–total correlations, indicating a difference in g, or the general factor of intelligence. A small sex difference favoring males was found in both the African and the White samples, but unrelated to g. 相似文献