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191.
192.
Interactional fairness judgments: The influence of causal accounts   总被引:5,自引:1,他引:5  
There has been an increasing amount of research conducted on issues of procedural justice. Although this research has demonstrated that the type of procedure used to allocate outcomes has an independent influence on people's judgments of the fairness of a decision, there is growing empirical evidence that such judgments are influenced by the enactment of the procedure as well. Fairness concerns raised about the propriety of a decision maker's behavior during the enactment of procedures are representative of a desire forinteractional justice. In this paper, we present three studies that examine the effects of giving acausal account, or a justification, versus not providing a justification, on judgments of interactional fairness and endorsement of a decision maker's actions. In Study I, a laboratory study, ratings of interactional fairness and support for a manager were higher when subjects received a causal account that claimed mitigating circumstances for a manager's improper action than when they did not receive such a causal account. A second laboratory study replicated the same pattern of findings in two different organizational contexts. In addition, it was found that the perceived adequacy of the causal account was a critical factor explaining its effect. In Study 3, a field setting, ratings of both interactional fairness and procedural fairness were higher when a manager provided anadequate causal account to justify the allocation of an unfavorable outcome. The discussion focuses on the implications of these findings for research on interactional and procedural justice.  相似文献   
193.
Abstract

Globalisation is increasingly placing greater pressure on economies of countries to become competitive and to develop higher levels of skills. In order to compete effectively on a global level, education and development must be based on a good foundation. Although formal education in South Africa is presently reaching the majority of children between the ages of seven and fifteen years, actual educational attainment is low. According to the Third International Mathematics and Science Study, South African pupils performed poorly in Mathematics and Physical Science compared to other participating countries.

This low attainment could be addressed by stimulating a learning culture through the medium of telematics. There have been a number of such nationwide initiatives aimed at transforming the country into a 'knowledge-based society' through the use of ICTs. One such initiative is the University of Pretoria's 'TeleTuks' educational satellite broadcasts to schools.

This article concentrates on the benefits of tele-education for schools participating in TeleTuks as perceived by teachers and by learners. This study was also done to determine to what extent schools are able to participate in the various ICT-related options available; and what problems participating schools are experiencing. It was found that satellite TV is effective in supplementing classroom education by fostering an interactive learning culture, although it has not been utilised and implemented widely enough.  相似文献   
194.
We analyze a seemingly simple question: When should government share private information that may be useful to terrorists? Policy makers' answer to this question has typically been “it is dangerous to share information that can potentially help terrorists.” Unfortunately, this incomplete response has motivated a detrimental increase in the amount of information government keeps private or labels “sensitive but unclassified.” We identify two distinct types of private information that are potentially useful to terrorists and identify the range of conditions under which sharing each can enhance counterterrorism efforts. Our results highlight the complex trade-offs policy makers face in deciding how much openness is right in a world where protecting the people from terrorists has become a central duty of government.  相似文献   
195.
196.
Since the late 1990's the United States has maintained a strict policy of no cooperation with China on space activities. The reasons for that are several, including the desire to inhibit the development of dual-use technology considered potentially threatening to the United States and political reluctance to work with a communist country. Increasingly, however, it has become clear that policy is not constraining China from dual-use technology development and that the policy overall may be detrimental to U.S. security interests. Therefore a policy change, from a realistic consideration of circumstances, must be considered.  相似文献   
197.
Although cognitive rumination is related to violence perpetration, not all people who ruminate become violent. Four personality variables—impulsivity, anxiety, anger-in, anger-out—were tested as possible moderators of the link between the tendency to ruminate and the frequency of intimate partner violence (IPV). Variables related to the Behavioral Activation System (anger-out and impulsivity) were predicted to strengthen the rumination-IPV link; whereas measures related to the Behavioral Inhibition System (anger-in and anxiety) would suppress this link. As predicted, anger-out, anger-in, and impulsivity moderated the relation between rumination and IPV. No evidence was found for suppressor variables. Thus, appetitive drives appear to amplify the effect of rumination on violence. Clinically, therapeutic techniques that address rumination, anger, and impulsivity may help to reduce IPV risk.  相似文献   
198.
Forensic DNA analysis on microfluidic devices: a review   总被引:2,自引:0,他引:2  
The advent of microfluidic technology for genetic analysis has begun to impact forensic science. Recent advances in microfluidic separation of short-tandem-repeat (STR) fragments has provided unprecedented potential for improving speed and efficiency of DNA typing. In addition, the analytical processes associated with sample preparation--which include cell sorting, DNA extraction, DNA quantitation, and DNA amplification--can all be integrated with the STR separation in a seamless manner. The current state of these microfluidic methods as well as their advantages and potential shortcomings are detailed. Recent advances in microfluidic device technology, as they pertain to forensic DNA typing, are discussed with a focus on the forensic community.  相似文献   
199.
From June 2004 to April 2006, cosponsored by the U.S. Department of Health and Human Services and the Ad Council, the National Breastfeeding Awareness Campaign (NBAC) warned women that not breast-feeding put babies at risk for a variety of health problems. "You'd never take risks before your baby is born. Why start after?" asked televised public service announcements over images of pregnant women logrolling and riding a mechanical bull. The NBAC, and particularly its message of fear, neglected fundamental ethical principles regarding evidence quality, message framing, and cultural sensitivity in public health campaigns. The campaign was based on research that is inconsistent, lacks strong associations, and does not account for plausible confounding variables, such as the role of parental behavior, in various health outcomes. It capitalized on public misunderstanding of risk and risk assessment by portraying infant nutrition as a matter of safety versus danger and then creating spurious analogies. It also exploited deep-seated normative assumptions about the responsibility that mothers have to protect babies and children from harm and was insufficiently attentive to the psychological, socioeconomic, and political concerns of its intended audience. Critical analysis of the NBAC suggests that future health campaigns would benefit from more diverse review panels and from a greater focus on providing accurate risk information about probabilities and trade-offs in order to enable informed decision making.  相似文献   
200.
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