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171.
A growing literature in psychology shows that human voice pitch—perceived “highness” or “lowness” as determined by the physiology of the throat—influences how speakers are perceived. This leads to the prediction that candidate voice pitch influences voters. Here this question is addressed with two studies. The first is an experiment conducted with a large national sample of U.S. adults. The results show that men and women prefer to vote for male and female candidates with lower pitched voices. The second study examines the outcomes of the 2012 U.S. House elections. When facing male opponents, candidates with lower voices won a larger vote share. However, when facing female opponents, candidates with higher voices were more successful and particularly so in the case of male candidates. In synthesizing research on the human voice and voter behavior and triangulating evidence from a controlled experiment and a large observational study of actual elections, this article illustrates that candidate voice pitch influences election outcomes.  相似文献   
172.
The authors explored the effects of a structured‐group career intervention among 280 Italian high school students. Hierarchical linear models indicated the intervention's effectiveness in increasing career decision‐making self‐efficacy and, consequently, career exploration, but not in decreasing career choice anxiety. In addition, partial confirmation was found for the moderating effects of participants' expectations and motivation to change on the relationship between career decision‐making self‐efficacy and career choice anxiety. The findings support the development of a systematic vocational guidance program in Italian schools.  相似文献   
173.
The tendency to discount future prospects in lieu of smaller immediate outcomes is known as temporal discounting. The current work used eye‐tracking methodology to examine attentional processing to different elements of choice during an intertemporal decision task. Our findings reveal that those who tend to prefer the immediate option demonstrate attentional biases that were predictive of choice. When losses were at stake, selective attention biases also predicted unique variance in self‐report measures of risk taking, impulsivity, and self‐control beyond what was accounted for by a discounting parameter (k), a typical method for summarizing intertemporal choice data. Overall, our findings suggest that eye‐tracking measures of selective attention may allow for a better theoretical understanding of the mechanisms and processes involved in intertemporal choice. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
174.
It is characteristic of Anselm to adopt the formulations of his authorities while giving them meanings of his own, hiding conceptual disagreement by means of verbal echoes. Anselm's considerable originality sometimes goes unnoticed because readers see the standard Augustinian language and miss the fact that Anselm uses it to state un-Augustinian views. One striking instance of Anselm's quiet radicalism is his understanding of free choice and the fall. He seems to uphold standard Augustinian privation theory when he affirms that injustice is merely an absence of justice where justice should be; he seems also to be committed to the standard Augustinian view that everything that has being is created by God. A closer examination, however, shows that Anselm clearly has qualms about whether privation theory can do all of the work to which Augustine had tried to put it; and Anselm actually affirms that every free choice has being and yet is not created by God. I begin by showing that Anselm regards unjust acts as being ontologically on a par with just acts. Injustice itself is nothing, a privation; but an unjust volition is something, and indeed no less something than a just volition. Moreover, creatures have their volitions solely from themselves, not from God. So Anselm must deny that God is the creator of everything that has being: free choices have being, and creatures are the sole causes of those choices. Anselm explicitly draws this radical conclusion, but he does so quietly, without fanfare, taking care to provide ways in which he can still say all the traditional things but mean something radical.  相似文献   
175.
To investigate possible iPad related mode effect, we tested 403 8th graders in Indiana, Maryland, and New Jersey under three mode conditions through random assignment: a desktop computer, an iPad alone, and an iPad with an external keyboard. All students had used an iPad or computer for six months or longer. The 2-hour test included reading, math, and writing items adapted from released NAEP 8th grade tests. Overall, no significant difference was found on the reading, math, or writing section scores or section response time among the three mode conditions. Further, roughly comparable numbers of students reportedly favored testing using an iPad or a desktop computer, but using a preferred mode did not lead to significantly higher section scores. These findings suggest that there is no noticeable disadvantage associated with taking a test on an iPad than on a desktop computer for experienced users of these two studied devices.  相似文献   
176.
跨期决策有许多不同的理论模型,按其所指信息加工过程,可以分成基于选项的和基于维度的两类决策模型。前者认为各跨期选项被独立赋予一个主观价值,主观价值最大的选项被选择;而后者则认为选项是基于维度被比较的,比较中占优势的选项被选择。本文从行为结果、过程数据和对基于选项模型基本假设的质疑等角度综述了近来支持基于维度模型的证据;并提出未来需要进一步应用认知行为实验和眼动追踪技术对两类模型进行过程研究、在基于维度模型的指导下进行f MRI研究,以及加强损失领域的跨期决策研究以完善跨期决策模型。  相似文献   
177.
I first adumbrate pertinent aspectsof Robert Kane's libertarian theory of free choice oraction and an objection of luck that has been levelledagainst the theory. I then consider Kane's recentresponses to this objection. To meet these responses,I argue that the view that undetermined choices (ofthe sort implied by Kane's theory) are a matter ofluck is associated with a view about actionexplanation, to wit: when Jones does A and hisdoing of A is undetermined, and when hiscounterpart, Jones*, in the nearest possibleworld in which the past and the laws are held constantuntil the moment of choice does B instead, thereis no explanation (deterministic or indeterministic)of the difference in outcome – Jones's A-ing butJones*'s B-ing – in terms of prior reasonsor motives of either agent. Absence of such anexplanation is one crucial factor that underliesthe charge that Jones's A-ing and Jones*'sB-ing are matters of luck. I argue that thissort of luck is incompatible with responsibility.  相似文献   
178.
A decade after the fall of Communism in Europe, the Czech Republic'smembership in the European Union is still a matter of a relatively shortwaiting period of 4 years. Not so the imagination of this membership andthe creation of a political concept created to promote this goal: thespecific Central European policy initiated by Thomas G. Masaryk andrevitalized by Václav Havel. Despite the deep differences in thepolitical thought and philosophical orientations of both Presidents, notto mention the historic rupture of 41 years of Totalitarianism, theirperceptions of Europe as an Imagined Community are identical.  相似文献   
179.
The domestic cat (Felis silvestris catus L.) has colonized different types of environments that differ in their spatial distribution of resources. Urban environments are characterized by highly clumped distributions of food and shelter, allowing domestic cats to live in large multimale‐multifemale groups. In such a situation, questions arise about male and female mating strategies. In particular, do females exert active mate choice? We tested this question using behavioural records on acceptance and refusal of males by estrous females. Our results showed that most females copulated with several males during a single estrus period. The variability of female behaviour was high: six females copulated with all courting males whereas three others mated with most courting males; six others copulated with half or less of the courting males. Even if some females copulated with certain males more often than with others, the identity of the most successful males changed each time. These results show that most females did not choose mates among different males available. The results are discussed in terms of optimal reproductive strategies of males and females in an urban environment. Aggr. Behav. 26:455–465, 2000. © 2000 Wiley‐Liss, Inc.  相似文献   
180.
消费者基于选择集的情境效应颠覆了传统的理性选择理论,表明了情境对消费者偏好和选择的系统性影响。情境效应主要的类型有吸引效应和折衷效应。情境效应具有感知偏差、风险和负面情绪规避以及信息推理等方面的内在机理。选择集结构和特征及消费者等因素都对情境效应产生影响,而情境效应会影响消费者偏好的构建。未来情境效应研究将会向复杂属性组合、复杂购买情境和新情境效应的发现等方面拓展。  相似文献   
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