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171.
Social capital has produced a large amount of research in many different academic disciplines. Several studies demonstrate a relationship between social capital and reductions in crime. Recent research has begun to demonstrate that social capital may affect violent and property crime differently and that specific aspects of social capital affect crime differently. This study examines social capital’s effect on crime for urban counties in the United States using Olsen-Type groups, Putnam-Type groups, and Recreation-Type groups. Findings indicate that the only the Putnam-Type groups were a significant indicator of reduced crime.  相似文献   
172.
Facial expressions of anger and fear have been seen to elicit avoidance behavior in the perceiver due to their negative valence. However, recent research uncovered discrepancies regarding these immediate motivational implications of fear and anger, suggesting that not all negative emotions trigger avoidance to a comparable extent. To clarify those discrepancies, we considered recent theoretical and methodological advances, and investigated the role of social preferences and processing focus on approach-avoidance tendencies (AAT) to negative facial expressions. We exposed participants to dynamic facial expressions of anger, disgust, fear, or sadness, while they processed either the emotional expression or the gender of the faces. AATs were assessed by reaction times of lever movements, and by posture changes via head-tracking. We found that—relative to angry faces-, fearful and sad faces triggered more approach, with a larger difference between fear and anger in prosocial compared to individualistic participants. Interestingly, these findings are in line with a recently developed concern hypothesis, suggesting that—relative to other negative expressions—expressions of distress may facilitate approach, especially in participants with prosocial preferences.  相似文献   
173.
Two recent papers associated candidate genes with brooding rumination, a possible cognitive endophenotype for depression, in children ages 8–14 years. Stone et al. reported that BDNF val66met polymorphism predicted brooding in adolescence. Woody et al. reported that children carrying at least one copy of a CRHR1 TAT haplotype reported less brooding than their peers in the presence of maternal depression. We attempted to replicate and extend these findings in a sample of twins aged 12–16 years. We analyzed the BDNF val66met (rs6265) polymorphism and two (rs242924 and rs7209436) out of three single nucleotide polymorphisms (SNPs) that Woody et al. used to create a CRHR1 haplotype. We controlled for maternal history of depression and clustering within families. Unlike Stone et al., we found higher brooding among BDNF Met carriers. This main effect was qualified by an interaction with pubertal status, with the effect driven by more physically mature participants. Similar to Woody et al., we found an interaction between CRHR1 SNPs and maternal depression, with the homozygous minor genotype acting as a protective factor against brooding in the presence of maternal depression. Findings provide partial support for the influence of candidate genes in two environmentally sensitive systems on brooding.  相似文献   
174.
To better understand the multiple individual factors that contribute to college cheating, we undertook a multivariate analysis of a national sample of 2,503 college students. Our findings indicated that demographic characteristics (e.g., gender, socioeconomic status, and year in college), character qualities (e.g., lack of self-control, others-oriented life purpose), college experience (e.g., academic preparation, extracurricular activities involvement, and working), and student perceptions and attitudes (e.g., attitude toward academic cheating, perception of faculty’s actions against cheating and cheating environment) are all significantly associated with academic cheating.  相似文献   
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The authors present an extensive literature review and discuss the cultural relevance of indigenous healing practices in promoting psychological, physical, and spiritual well‐being in people of color. Suggestions are also presented for ways counselors might work with indigenous healing resources to promote the well‐being of people of color.  相似文献   
177.
James F. Moore 《Zygon》2004,39(2):507-522
Abstract. Remarks made by Lutheran leaders in Africa indicate that the churches have not been responding to the crisis of the HIV/AIDS pandemic sufficiently. In this essay I ask how the churches would be better prepared to act and also, more broadly, how the churches act to begin with. The dialogue between religion and science can assist us with both tasks as we consider the challenge of HIV/AIDS as a focus for this dialogue. First, analysis by social scientists can uncover what problems face any effort to motivate churches to act—and, for that matter, any individual member of a church group. I argue, further, that we can discover the difficulties associated with producing action by religious communities by looking not at abstract theological ideas but by investigating the way those ideas are conveyed in worship. I explore the worship patterns of Lutherans to show what sort of view is actually produced by the week‐to‐week messages of liturgical texts. I contend that a different approach both to worship and to action can be produced by reconsidering our views of reality as seen through the eyes of contemporary science.  相似文献   
178.
The psycholinguistic literature has identified two syntactic adaptation effects in language production: rapidly decaying short-term priming and long-lasting adaptation. To explain both effects, we present an ACT-R model of syntactic priming based on a wide-coverage, lexicalized syntactic theory that explains priming as facilitation of lexical access. In this model, two well-established ACT-R mechanisms, base-level learning and spreading activation, account for long-term adaptation and short-term priming, respectively. Our model simulates incremental language production and in a series of modeling studies, we show that it accounts for (a) the inverse frequency interaction; (b) the absence of a decay in long-term priming; and (c) the cumulativity of long-term adaptation. The model also explains the lexical boost effect and the fact that it only applies to short-term priming. We also present corpus data that verify a prediction of the model, that is, that the lexical boost affects all lexical material, rather than just heads.  相似文献   
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