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81.
This study explored factors associated with differential patterns of social and health service use among pregnant and parenting African American adolescents. One hundred seventy-seven young women between the ages of 14 and 22 took part in the study. Cluster analysis suggested three groups of users: frequent users, moderate users, and inconsistent users. These groups were distinct in terms of their frequency of service usage, perceptions of barriers to usage, and psychological and social functioning. Moderate users appeared to be healthier than either the frequent or inconsistent users, as indicated by their relatively higher levels of psychological functioning. In contrast, inconsistent users were distinguished by their high rates of sexual victimization, their low use of medical services, and their perceptions of many programmatic and personal barriers to usage. Suggestions for research and interventions that encompass the diverse needs of young African American women are made.  相似文献   
82.
The COVID-19 pandemic affected daily life worldwide. We examined how individuals perceived these changes. We expected the propensity to morally disengage (MD) to predict a less negative view of the pandemic via lower perspective-taking and compassion. As predicted, the results of a cross-sectional study (N = 717) show that alongside dispositional optimism, MD was associated with perceiving the pandemic in a less negative manner. Unexpectedly, the proposed mediating effects were not found. Exploratory results showed that MD predicted existential security directly and quality of life indirectly via lower compassion. Altogether, MD may provide some benefits in terms of pandemic perceptions.  相似文献   
83.
Ebert  Rainer 《Philosophia》2020,48(5):1807-1823

Secular arguments for equal and exclusively human worth generally tend to follow one of two strategies. One, which has recently gained renewed attention because of a novel argument by S. Matthew Liao, aims to directly ground worth in an intrinsic property that all humans have in common, whereas the other concedes that there is no morally relevant intrinsic difference between all humans and all other animals, and instead appeals to the membership of all humans in a special kind. In this article, I argue that both strategies necessitate drawing a line that is both arbitrary and implausibly opens a moral gulf between individuals whose difference from one another in terms of empirical reality is entirely unremarkable, providing reasons to reject them that go beyond the standard objections in the literature. I conclude that, if all humans are to be included in the community of equals, we must lay to rest the idea that we can do so without also including a wide range of non-human animals.

  相似文献   
84.
Past research has shown that how people rate their physical attractiveness is only moderately correlated with how they are rated by others, suggesting that at least some people have little insight into their true level of attractiveness. The present research tests the hypothesis that unattractive people are not aware of their unattractiveness. In fact, six studies (overall = 1,180) showed that unattractive participants considerably overestimated their attractiveness compared to ratings by strangers. In contrast, attractive participants were more accurate. If anything, they underestimated their attractiveness. It was also examined why unattractive people overestimate their attractiveness. As expected, unattractive participants differentiated less between attractive and unattractive stimulus persons than did attractive participants. They were also more likely than attractive participants to select unattractive stimulus persons to compare themselves to. However, these tendencies did not account for why unattractive participants overestimated their attractiveness, nor did affirming participant’s self-worth. Limitations and avenues for future research are discussed.  相似文献   
85.
Decisions and revisions: the affective forecasting of changeable outcomes   总被引:1,自引:0,他引:1  
People prefer to make changeable decisions rather than unchangeable decisions because they do not realize that they may be more satisfied with the latter. Photography students believed that having the opportunity to change their minds about which prints to keep would not influence their liking of the prints. However, those who had the opportunity to change their minds liked their prints less than those who did not (Study 1). Although the opportunity to change their minds impaired the postdecisional processes that normally promote satisfaction (Study 2a), most participants wanted to have that opportunity (Study 2b). The results demonstrate that errors in affective forecasting can lead people to behave in ways that do not optimize their happiness and well-being.  相似文献   
86.
Most attention deficit hyperactivity disorder (ADHD) research has compared cases with unaffected controls. This has led to many associations, but uncertainties about their specificity to ADHD in contrast with other disorders. We present a selective review of research, comparing ADHD with other disorders in neuropsychological, neurobiological and genetic correlates. So far, a specific pathophysiological pathway has not been identified. ADHD is probably not specifically associated with executive function deficits. It is possible, but not yet established, that ADHD symptoms may be more specifically associated with motivational abnormalities, motor organization and time perception. Recent findings indicating common genetic liabilities of ADHD and other conditions raise questions about diagnostic boundaries. In future research, the delineation of the pathophysiological mechanisms of ADHD needs to match cognitive, imaging and genetic techniques to the challenge of defining more homogenous clinical groups; multi-site collaborative projects are needed.  相似文献   
87.
Functional hemispheric asymmetries with respect to global/local processing have been observed more reliably in divided-attention than in selective-attention tasks. This difference has been accounted for by assuming that the hemispheres operate differently in the two tasks. In our study, the alternative hypothesis was tested that the interference between the global and local levels is increased under divided attention, and that this makes it necessary to base response selection on a more elaborated mental stimulus representation in which the levels and their content are integrated. Because the hemispheres systematically differ in this integration process, the increased interference between the levels explains why the corresponding asymmetries occur more reliably under divided attention. Two experiments supporting this hypothesis are reported, one with a divided and one with a selective attention task.  相似文献   
88.
Congruency effects in selective attention tasks are subject to sequential modulation: They are smaller following an incongruent stimulus than following a congruent one. This congruency sequence effect has been interpreted as reflecting conflict-driven adjustments in cognitive control (conflict adaptation) or, alternatively, episodic memory effects of stimulus—response association (feature integration). The present article critically reviews support for these rival accounts in the experimental literature and discusses the implications thereof for assessing behavioral and neural signatures of cognitive control processes. It is argued that both conflict adaptation and feature integration contribute to the congruency sequence effect but that their respective contributions can be isolated experimentally. Studies that have pursued this isolation strategy have gained important insights into cognitive control processes. Finally, other factors, such as expectancies, may also contribute to the congruency sequence effect, and thus their potential role needs to be carefully examined and, if found significant, integrated into current models of cognitive control.  相似文献   
89.
Previous research has shown that males value a potential partner’s physical attractiveness more than females do, whereas females value a potential partner’s socioeconomic status (SES) more than males do. But are men really so unconcerned about a potential partner’s SES? Five studies revealed that men do integrate information about a woman’s SES into their decisions on whether to consider her as a romantic partner or not. Results consistently demonstrated that male participants preferred women with lower SES. Female participants, in contrast, preferred men with higher SES. These sex differences were more pronounced when a long-term romantic relationship rather than a one-night stand was being considered. In addition, men’s lower reported likelihood of romantic contact with a woman with high SES was due to her high educational level rather than her high income. Mediational analyses showed that men perceived a potential partner with high educational level as less likeable and less faithful, and thus reported less likelihood of romantic contact.  相似文献   
90.
Event-related brain potentials were measured in 7- and 12-month-old infants to examine the development of processing happy and angry facial expressions. In 7-month-olds a larger negativity to happy faces was observed at frontal, central, temporal and parietal sites (Experiment 1), whereas 12-month-olds showed a larger negativity to angry faces at occipital sites (Experiment 2). These data suggest that processing of these facial expressions undergoes development between 7 and 12 months: while 7-month-olds exhibit heightened sensitivity to happy faces, 12-month-olds resemble adults in their heightened sensitivity to angry faces. In Experiment 3 infants' visual preference was assessed behaviorally, revealing that the differences in ERPs observed at 7 and 12 months do not simply reflect differences in visual preference.  相似文献   
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