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581.
The MRCA is being developed by a consortium of British, German and Italian industries. The respective governments supporting the project embarked on it with various economic, political and social objectives in mind. These objectives could only be resolved by a succession of compromises, some of which have proved to be to the detriment of the project.The participating aircraft industries set out to succeed where others had failed; to produce a variable-geometry multi-role aircraft at reasonable cost. The attraction of such an aircraft lies in the possibility of constructing a common structure which can be adapted, without too much extra expense, to carry out various strategic roles. But there are technological hazards to be overcome; the mechanism has to be unusually complicated, a high degree of innovation is demanded, and particular attention has to be paid to the problem of reliability.Considerable technical uncertainty surrounds the MRCA programme, especially with respect to the wing-joints. This uncertainty has been heightened by the unsatisfactory manner in which the development has been divided between the participating countries. The dispersion of engineering between Edinburgh and Turin leads to technological inefficiencies and to severe problems of communication.The Panavia organization was set up with the purpose of keeping the programme under close surveillance and control. Multi-national committees make the decisions. The organization is noted for its bureaucratic procedures and for its inflexibility; deviations from the pre-ordained plan cause considerable expense, delay and dislocation. The collaboration was expected to secure a large market for the aircraft. However, orders have fallen since the beginning of the programme, and further reductions are to be expected. As orders fall, the unit cost of the final product rises. It seems likely that the aircraft will be considerably more expensive than initially predicted.Many of the deficiencies of the MRCA project are evident in other joint programmes, military and civilian. It is concluded that collaboration is inherently an inefficient and uneconomic means of developing aircraft.  相似文献   
582.
The purpose of this investigation was to quantitatively and qualitatively identify the study methods and learning strategies that veterinary students used to study anatomy during their first year of professional school and to correlate these with their academic achievement and long‐term recall of information. It was surmised that active study methods would be more beneficial than passive method, but this hypothesis was not supported. The activity or passivity of each study method was secondary to the way in which the students processed the learning. No single study method was associated with academic success or long‐term recall; instead, successful students used a multitude of study methods while the struggling students relied on a single method alone, although these methods varied from student to student. Students and their study methods were profiled using the qualitative technique known as phenomenographic analysis to find those who studied in a deep or surface way. The deep‐processing students, who commonly used multiple study methods, not only succeeded in the class but also had better recall. Students who relied on a memorization‐heavy surface approach to learning had limited recall and tended to perform poorly in the class. These results strongly suggest that by encouraging students to integrate their studying by using multiple methods educators can improve both student grades and recall of complex topics. Anat Sci Ed 1:68–74, 2008. © 2008 American Association of Anatomists.  相似文献   
583.
Early childhood educators are in a unique position to provide peace education to young children and have been called to do so by their professional organizations. This article is intended to support early childhood educators in these endeavors by providing an overview of young children’s conceptions of peace, war, and peacemaking strategies. In addition, a theoretical framework for assessing young children’s conceptions of peacemaking is presented and recommendations for encouraging young children in their peacemaking efforts are suggested.  相似文献   
584.
This presentation summarized a May 2013 white paper published by Taylor & Francis Group, Facilitating access to free online resources: challenges and opportunities for the library community (www.tandf.co.uk/libsite/pdf/TF-whitepaper-free-resources.pdf). Taylor & Francis staff conducted research aimed at exploring free content discoverability from the perspective of librarians. Study focus groups were held in London and Seattle, Washington in early 2013. Research also included telephone interviews, surveys, and literature searching to identify relevant studies and commentary articles.  相似文献   
585.
This study examines if and how gender relates to research evaluation via panel assessment and journal ratings lists. Using data from UK business schools we find no evidence that the proportion of women in a submission for panel assessment affected the score received by the submitting institution. However, we do find that women on average receive lower scores according to some journal ratings lists. There are important differences in the rated quality of journals that men and women publish in across the sub-disciplines with men publishing significantly more research in the highest rated accountancy, information management and strategy journals. In addition, women who are able to utilise networks to co-author with individuals outside their institution are able to publish in higher-rated journals, although the same is not true for men; women who are attributed with “individual staff circumstances” (e.g. maternity leave or part-time working) have lower scores according to journal ratings lists.  相似文献   
586.
587.
Australian teacher education programmes that prepare teachers of English to speakers of other languages (TESOL) are confronting the nexus of two facets of globalization: transformations in the Asian region, captured in the notion of the “Asian century”, and shifting conceptions of professionalism in TESOL in non-compulsory education. In booming Asian economies, English language learning is integral to the demand for high-quality education. This has produced increases in TESOL Teacher Education Programme (TTEP) enrolments of both domestic Australian students and international students from Asia. Growth in demand for TTEPs has necessitated that they cater to student diversity, and the intended contexts of practice. This demand has coincided with a concurrent movement towards professional standards for TESOL that, we argue, confronts complexities around quality, accountability, and professional identity and achieving conceptual and contextual coherence. Drawing on discourses of managerialism and performativity, this paper explores tensions between increased student demands for TTEPs, professional standards discourses which are part of the global policy discourses on teacher quality, and the achievement of programmatic conceptual and contextual coherence from the perspective of Australian TTEPs.  相似文献   
588.
The idea that test scores may not be valid representations of what students know, can do, and should learn next is well known. Person fit provides an important aspect of validity evidence. Person fit analyses at the individual student level are not typically conducted and person fit information is not communicated to educational stakeholders. In this study, we focus on a promising method for detecting and conveying person fit for large-scale educational assessments. This method uses multilevel logistic regression (MLR) to model the slopes of the person response functions, a potential source of person misfit for IRT models. We apply the method to a representative sample of students who took the writing section of the SAT (N = 19,341). The findings suggest that the MLR approach is useful for providing supplemental evidence of model–data fit in large-scale educational test settings. MLR can be useful for detecting general misfit at global and individual levels. However, as with other model–data fit indices, the MLR approach is limited in providing information regarding only some types of person misfit.  相似文献   
589.
Moral reasoning in values education can promote a democratic way of life. It involves addressing behaviour expectations in responses to violence or bullying. There is increasing interest in how children make moral judgments about social inclusion within diverse cultural settings. Critical research highlights the relationship between epistemic cognition (views about the nature of knowledge and knowing) and reasoning. In this paper, we argue that this relationship is likely to be important in reasoning about moral values for inclusion in culturally diverse schools. However, we know little about how children in diverse educational settings reason about and enact school values for inclusion. Our study addresses this gap by examining primary school children’s epistemic reasoning about the social inclusion of peers with a focus on justifications for inclusion/exclusion of aggressive peers. Twenty-six children (10–11 years old) from one culturally diverse school community in Australia were asked to illustrate (drawings) and reflect on (15–20 minute interviews) a conflict situation involving exclusion from play. The findings showed that most children reasoned about including/excluding others based on a ‘one right answer’ pattern which reflected an explicit focus on following the school rules. Fewer children moved ‘beyond right answers’ to show transition towards perceiving multiple perspectives in their reasoning about inclusion/exclusion. Implications for values education are discussed.  相似文献   
590.
Blended learning is an effective approach to instruction that combines features of face-to-face learning and computer-mediated learning. This study investigated the relationship between student perceptions of three types of interaction and blended learning course satisfaction. The participants included K-12 teachers enrolled in a graduate-level course. Results indicate that students (a) perceived interaction as important to their learning experiences and (b) were moderately satisfied in their blended learning course. The predictive model of student satisfaction including three types of interaction was reliable. Of the three types of interaction, learner–content interaction was the strongest predictor of student satisfaction when the course design involved a low amount of collaborative activities. Additionally, student personality was found to be a vital factor for interaction and satisfaction in this type of course design. Students who reported having an extroverted personality noted more interaction and a higher level of student satisfaction than those who self-reported as introverted.  相似文献   
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