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951.
Erica de Bruïne Janneke Franssens Sofie van Eynde Lijne Vloeberghs Leen Vandermarliere 《师资教育杂志》2018,44(3):381-396
AbstractFamily-School Partnerships (FSP) are important for students’ academic achievements and social-emotional development. Therefore, pre-service teachers need to learn how to establish this. However, in teacher education programmes this topic is insufficiently addressed partially attributed to already overloaded programmes. This study reports on a small-scale curriculum change, aiming to foster pre-service teachers’ awareness of the importance of FSP, to broaden their concepts and support them in identifying learning goals for the future. An assignment to interview novice-teachers about FSP was followed by a class on this topic. Afterwards, pre-service teachers reported in written reflections that they had become aware of the importance of FSP, emphasising that FSP is more than just communication. However, their focus for further professionalisation remained on improving their communication skills. Though this small-scale curriculum change seems to be a small step forward to a better preparation on FSP, further improvements are necessary to promote a comprehensive view of FSP. 相似文献
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Eva?DeuchertEmail author Kossi?Adjamah Florian?Pauly 《Journal of Cultural Economics》2005,29(3):159-176
This paper investigates the effect of Oscar nominations and awards on movies’ financial success by estimating the impact on weekly returns and on movies’ survival time. Our findings suggest that nominations for Oscars generate substantial extra revenues, while winning an award contributes only little to this extra rent. 相似文献
955.
Although a growing body of literature points to the particular media diet of populist voters, we know too little about what specific media preferences characterize citizens with populist attitudes. This article investigates to what extent citizens with antiestablishment and exclusionist populist attitudes are attracted to attitudinal-congruent media content. We collected survey data using a nationally representative sample (N = 809) and found that citizens’ preferences for media content are in sync with their populist attitudes. Beyond having a tabloidized and entertainment-based media diet, populist voters self-select media content that actively articulates the divide between the “innocent” people and “culprit” others. These findings provide new insights into the appeal of different types of media populism among citizens with populist attitudes on different dimensions. 相似文献
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Magdalena Saldaña Vanessa de Macedo Higgins Joyce Amy Schmitz Weiss Rosental Calmon Alves 《Journalism Practice》2017,11(4):396-416
Despite the proliferation of research on social media and journalism, only a few studies have analyzed how journalists in Latin America embrace the affordances of social platforms for journalism practice. Based on a survey of 877 Latin American reporters, this article examines the platforms journalists use and how they use them. The broad finding is that, despite the great popularity of Facebook in the region, Twitter is the most important platform for daily newsgathering and journalistic work. Journalists turn to Twitter to find sources and stories, showing an important openness to participatory journalism. Yet, they mistrust information provided from political sources. Our findings show that different regions in Latin America work with social media in different ways, and local journalistic cultures have an impact on these adoptions, especially in the case of Brazil. Further research and implications for the field are discussed. 相似文献
958.
This article seeks to explain political persuasion in relation to second screening—people’s use of a second screen (i.e., smartphone/laptop) while watching television to access further information or discuss TV programs. Employing a two-wave-panel survey in the United States, results show this emergent practice makes people more open to changing their political opinions, particularly among those who habitually use social media for news or frequently interact with others in social media contexts. 相似文献
959.
Jun Wang Stephen Robertson Arjen P. de Vries Marcel J. T. Reinders 《Information Retrieval》2008,11(6):477-497
Collaborative filtering is concerned with making recommendations about items to users. Most formulations of the problem are
specifically designed for predicting user ratings, assuming past data of explicit user ratings is available. However, in practice
we may only have implicit evidence of user preference; and furthermore, a better view of the task is of generating a top-N
list of items that the user is most likely to like. In this regard, we argue that collaborative filtering can be directly
cast as a relevance ranking problem. We begin with the classic Probability Ranking Principle of information retrieval, proposing a probabilistic
item ranking framework. In the framework, we derive two different ranking models, showing that despite their common origin,
different factorizations reflect two distinctive ways to approach item ranking. For the model estimations, we limit our discussions
to implicit user preference data, and adopt an approximation method introduced in the classic text retrieval model (i.e. the
Okapi BM25 formula) to effectively decouple frequency counts and presence/absence counts in the preference data. Furthermore,
we extend the basic formula by proposing the Bayesian inference to estimate the probability of relevance (and non-relevance),
which largely alleviates the data sparsity problem. Apart from a theoretical contribution, our experiments on real data sets
demonstrate that the proposed methods perform significantly better than other strong baselines.
相似文献
Marcel J. T. ReindersEmail: |
960.
In recent years the loss of effectiveness of television advertising based on traditional spots has led to the development and consolidation of new forms of advertising. In this article, the authors analyze the recall effectiveness of three new television advertising formats (television billboards, internal telepromotions, and external telepromotions). We use a representative sample of Spanish television audiences to compare the advertising recall generated by each new form of advertising. The empirical analysis, carried out by means of a probit model, shows that television billboards generate better recall than external or internal telepromotions. 相似文献