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991.
Over the last several years, researchers have become increasingly interested in the influence of moral factors on bullying behaviors. This is the first meta-analytic review to exclusively examine the relationship between moral disengagement (MD) and the key bullying roles of bully, victim, defender, and bystander. Forty-seven independent samples examining a total of 43,809 children/adolescents (aged 7–19) were included in this meta-analysis. Results indicated a positive relationship between MD and bullying (r = 0.31; 95% CI [0.27, 0.34]), MD and victimization (r = 0.08; 95% CI [0.05, 0.12]), and a negative relationship between MD and defending (r = −0.11; 95% CI [−0.17, −0.04]). No significant relationship was found for MD and bystanding behavior. Moderators of bullying type (traditional vs. cyberbullying), reporting type (self vs. peer report), age, and gender were included in the analyses. The results are discussed in the context of relevant literature with particular emphasis on the importance of distinguishing between guilty and unconcerned bystanders, and the significant overlap between bullying and victimization in the cyber context.  相似文献   
992.
Terror management theory (TMT) proposes that evoking death‐related thoughts (mortality salience; MS) in individuals or groups can lead to stronger worldview defence and greater support for extremist violence. In three experiments, we tested whether an MS manipulation, and associated moderators, increased support for extremist violence. In Australian university students, Study 1 found no statistically significant main or moderated effects for MS on measures of extremist violence. However, participants exposed to the MS manipulation reported increases in conservative religiosity (belief in divine power). In Study 2, the MS manipulation had no significant effect on support for extremist violence for Australian university students primed with an antiviolent extremism norm. And in young Australian Jewish people (Study 3), the MS manipulation did not increase support for violence against migrants. However, there was an increase in support for policies that act to fight against violent extremism in Iraq and Syria in those exposed to the MS manipulation. Across three studies, we find little support for the hypothesis that MS results in increased support for violent extremism. Larger more methodological sound studies are needed to address inconsistencies in the evidence surrounding TMT and the MS hypothesis, at least in regards to violence and extremism.  相似文献   
993.
Late in the 2016 U.S. Presidential primary, Donald Trump attacked Hillary Clinton for playing the “woman’s card.” Theories of system justification suggest that attitudes about gender, particularly endorsement of hostile and benevolent sexism, likely shaped reactions to this campaign attack. Using a set of two studies, we find that hostile sexists exposed to the attack showed increased support for Trump and decreased support for Clinton. Benevolent sexists, however, reacted to Trump’s statements with increased support for Clinton, consistent with benevolent sexism’s focus on protecting women (Study 1). We further found that the woman card attack produced distinct emotional reactions among those with low and high levels of hostile and benevolent sexism. The attack also increased political participation among hostile sexists (Study 2). Our results offer new insights into the role of sexism in the 2016 presidential contest and further the discipline’s understanding of the gendered dimension of negative campaigning.  相似文献   
994.
The idea that economic downturns and economic deprivation provoke tensions and intergroup hostility is remarkably pervasive. These accounts often work from the premise that economic crises and poverty provide “fertile soil” for populist parties and leaders with an anti-immigrant agenda. This may explain why we intuitively expect that “hard times” produce “harsh attitudes” towards minorities. However, there is also robust empirical evidence showing that intergroup hostility (and anti-immigration sentiments more specifically) can (i) surge in times of economic prosperity, and (ii) be widespread among relatively affluent groups. In this article, I will review evidence showing that intergroup hostility (such as anti-immigrant sentiments) can be equally prevalent in times of relative gratification as well as in times of relative deprivation (accounting for the “Wealth Paradox”). In the second part of this contribution, I will explore these processes through the lens of classic social identity theorising focusing on the way that status anxiety, status threat, and fear of falling among members of wealthier groups are shaped by the permeability of group boundaries and the security of wealth positions. I argue that social identity theorising, typically applied to explain the behaviour of low status groups, can provide a parsimonious and integrative account for why and when high status (i.e., as a result of affluence and prosperity) may be associated with hostility towards minorities rather than with greater tolerance.  相似文献   
995.
第三方惩罚既是社会规范在群体得以维系的基石, 也是个体维护社会规范的体现。当前关注社会规范的神经研究大多基于第二方惩罚的独裁者或最后通牒实验框架, 缺乏对第三方维护社会规范过程中相关脑区活动的探索, 对这一过程的内在神经机制也不清楚。本文基于第三方惩罚的独裁者博弈框架, 对右侧背外侧前额叶区域(DLPFC)进行不同极性的经颅直流电刺激(tDCS), 同时依据第三方是否需要为其惩罚付出成本设计了零成本和有成本两个实验任务。结果发现, 第三方在零成本任务的情绪反应和惩罚显著受到tDCS设置的影响, 且阴极刺激显著提升了第三方的惩罚值, 这表明情绪机制对第三方惩罚有着重要影响。另外, 第三方在零成本和有成本任务中的惩罚差异在不同tDCS设置之间也存在显著差异, 这与第三方惩罚还受到自利机制影响的观点相符。本文率先为右侧DLPFC活动影响第三方惩罚提供了神经层面的证据, 且支持了第三方对社会规范的遵从与其负性情绪反应和自利加工密切相关的机制解释。  相似文献   
996.
The purpose of this study was to determine the degree of co-contraction as per electromyographic gamma-band intermuscular coherence of the quadricep (Q) and hamstring (H) muscles during single-leg squatting (SLS), and to assess the influence of sex and self-reported knee complaints on the association between knee injury history and medial and lateral Q-H intermuscular coherence.Participants included 34 individuals who suffered a youth sport-related intra-articular knee injury 3–12 years previously, and 37 individuals with no knee injury history. Surface electromyographic signals were recorded from medial and lateral thigh muscles bilaterally to determine the gamma-band (30–60 Hz) intermuscular coherence between medial and lateral Q-H muscle pairs during SLS. Multivariable linear regression (α = 0.05) was performed to investigate the relationship between knee injury history (main exposure) and medial and lateral Q-H coherence (outcome) while accounting for the influence of sex and self-reported knee pain and symptoms (covariates).The median age of participants was 25 (range 18–30) and 67% were female. Q-H gamma-band coherence was present for 60–90% of legs. Medial and lateral Q-H coherence was higher in females compared to males. There was no evidence for an association between medial Q-H coherence, knee injury history, knee pain, or symptoms. There was evidence for an association between knee injury history and lateral Q-H coherence, which was modified by sex such that previously injured males demonstrated reduced Q-H coherence compared to uninjured males.These finding suggest that females demonstrate a more pronounced Q-H co-contraction strategy during a SLS than males regardless of knee injury history. Further, that male who suffered a youth sport-related knee injury 3–12 years previously demonstrate less Q-H co-contraction during a SLS than uninjured males. The mechanisms behind differences in neuromuscular control between males and females as well as previously injured and uninjured males require further investigation.  相似文献   
997.
谐音型歇后语是汉语特殊的语汇表达形式, 对其加工常常需要通达后一语节的同音线索来完成语音、语义隐喻映射。本研究通过2个实验探讨相对熟悉度和同音线索类型对谐音型歇后语加工的作用。实验1结果表明, 在高熟悉度条件下, 被试对语汇的加工策略取决于歇后语的同音线索类型。当后一语节为同音字时, 加工较为快速; 当后一语节为谐音字时, 通达歇后语隐喻意义的路径受阻。对熟悉度较高的谐音型歇后语进行加工, 语义通达表现出预存性; 在缺乏同音线索的条件下, 语料加工时间较长, 反应准确率较低, 支持概念隐喻模型和概念合成假说。而对熟悉度较低的歇后语进行加工, 被试更倾向于采用即时(on-line)策略, 支持概念合成理论和基于心理模型的语用推理假说。实验2结果表明, 呈现“错误同音”线索对歇后语的加工形成干扰, 不支持概念合成理论和基于心理模型的语用推理理论。总的结果表明, 相对熟悉度和同音线索类型影响谐音型歇后语的通达, 谐音歇后语加工需要同时激活语音和语义两条通道。  相似文献   
998.
黄敏学  王薇 《心理学报》2019,51(5):612-624
既有文献对消费者延迟选择影响因素的研究, 主要集中于决策复杂度、决策者特质或情绪, 少有对决策场景进行深入探讨。互联网购物时代, PC端与手机端已成为重要的消费场景。针对手机端是否会加快消费者决策过程的问题目前也存在不一致的结论。本文引入决策双系统理论, 力图解释以往看似冲突的结论。消费者的购买决策模式, 不仅会受到决策任务(产品价格)的影响, 还会受到决策场景(购买终端)影响。当场景与决策任务使消费者启动的思维模式相一致时, 会提升决策流畅度, 降低延迟选择。本文发现, 移动端(PC端)与低(高)价格产品更容易激发相容的经验性(理性)思维, 降低延迟选择倾向。反之, 则会同时启动两种相左的决策思维, 增加延迟选择倾向。本文从场景启动与价格启动视角, 将以往消费者单一的决策思维模式, 拓展到多因素启动的思维模式相容性问题; 同时本文通过探究延迟选择问题, 对价格策略与场景化营销带来启示。  相似文献   
999.
The intent of this article is to study a case of criminal entrepreneurship, which reflects the key attributes of convenience theory in order to test that theory. The intent is also to show that the theory of convenience can be extended beyond white-collar crime to include criminal entrepreneurship. The theory of convenience is introduced in this article to explain why criminal entrepreneurship can be an attractive avenue for some people. Convenience theory suggests that a strong desire for financial gain to satisfy greed and solve problems, an attractive organizational opportunity to commit and conceal crime, as well as a personal willingness for deviant behavior can make criminal entrepreneurship attractive. The case of a Norwegian hashish baron illustrates convenience theory by the person’s ability to stay in the illegal drug business for two decades as a white-collar criminal.  相似文献   
1000.
Appraisal theories of emotion, and particularly the Component Process Model, claim that the different components of the emotion process (action tendencies, physiological reactions, expressions, and feeling experiences) are essentially driven by the results of cognitive appraisals and that the feeling component constitutes a central integration and representation of these processes. Given the complexity of the proposed architecture, comprehensive experimental tests of these predictions are difficult to perform and to date are lacking. Encouraged by the “lexical sedimentation” hypothesis, here we propose an indirect examination of the compatibility of the theoretical assumptions with the semantic structure of a set of major emotion words as measured in a cross-language and cross-cultural study. Specifically, we performed a secondary analysis of the large-scale data set with ratings of affective features covering all components of the emotion process for 24 emotion words in 27 countries, constituting profiles of emotion-specific appraisals, action tendencies, physiological reactions, expressions, and feeling experiences. The results of a series of hierarchical regression analyses to examine the prediction of the theoretical model are highly consistent with the claim that appraisal patterns determine the structure of the response components, which in turn predict central dimensions of the feeling component.  相似文献   
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