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This article investigates the issue of secondary school pupils asking questions. This is an important topic on which very little has been published to date. The article reviews the current literature, which almost exclusively reports the lack of student initiated, content related questioning in classrooms. A small study is described that challenges this view, finding a significantly greater level of student participation, a high percentage of inquiry driven questions and little reluctance on the part of pupils to participate actively in lessons. However, when these questioning patterns, which appear to indicate exemplary lessons on paper, are examined in terms of pupil learning, it is found that large numbers of student questions can lead to severe disruption unless adequately controlled. For effective learning to take place, it is a vital that the learner has the opportunity to ask questions of the teacher. The vast bulk of the literature explores this topic through quantitative analysis of questioning patterns and suggested strategies for increasing the quality and frequency of pupil’s questions. This article reviews this research and explores the issue further through classroom observations, pupil questionnaires and interviews with teachers. The findings are compared with the current paradigm and the issue is discussed in terms of impact on pupil learning.  相似文献   
996.
There is widespread recognition that higher education institutions (HEIs) must actively support commencing students to ensure equity in access to the opportunities afforded by higher education. This role is particularly critical for students who because of educational, cultural or financial disadvantage or because they are members of social groups currently under-represented in higher education, may require additional transitional support to “level the playing field.” The challenge faced by HEIs is to provide this “support” in a way that is integrated into regular teaching and learning practices and reaches all commencing students. The Student Success Program (SSP) is an intervention in operation at the Queensland University of Technology (QUT) designed to identify and support those students deemed to be at risk of disengaging from their learning and their institution. Two sets of evidence of the impact of the SSP are presented: First, its expansion (a) from a one-faculty pilot project (Nelson et al. in Stud Learn Eval Innov Dev 6:1–15, 2009) to all faculties and (b) into a variety of applications mirroring the student life cycle; and second, an evaluation of the impact of the SSP on students exposed to it. The outcomes suggest that: the SSP is an example of good practice that can be successfully applied to a variety of learning contexts and student enrolment situations; and the impact of the intervention on student persistence is sustained for at least 12 months and positively influences student retention. It is claimed that the good practice evidenced by the SSP is dependent on its integration into the broader First Year Experience Program at QUT as an example of transition pedagogy in action.  相似文献   
997.
Hollow core slabs are becoming of increasing interest as the construction industry attempts to minimise the impact of its activities on the environment. By forming voids in the interior of a concrete slab, the amount of concrete used can be reduced without significantly altering the capacity of the structure. In this study, we examined the inner force transfer mechanism of a column-supported cast-in-situ hollow core slab using finite element analysis. Both a hollow core slab and the corresponding solid slab were analysed using ANSYS and the results were compared. The orientation of the tube fillers causes the stiffness of the hollow slab to be orthotropic, potentially changing the distribution of load carried in the two orthogonal directions. Both the cross-section’s moments in the column strip and near the columns in the hollow core slab become larger than that in the solid floor. As well, the cross-section’s stiffness along the tube arrangement direction is larger than that of the radial cross-section, which causes the direction along the hole of the hollow core slab to carry more moment than the radial direction. The conversion factors of the two directions are proposed from the comparison for four typical areas of the hollow core slab, as are the moment distribution coefficients.  相似文献   
998.
It is widely maintained that sport and physical activities contribute to the development of young people's well-being. Others argue that sports’ contribution to good living is so strong that it is even thought to be a human right. Typically, however, the value of physical activity and sport to our well-being is conceptualized and researched within a subjectivist framework. We reject this framework on three grounds: (1) its impermanence; (2) its hedonistic shallowness; and (3) its epistemological inadequacy. In contrast, we argue that the value of sports and physical activities ought to be situated in fundamental arguments about the necessary conditions for human flourishing. According to this objectivist view, there are certain constituents of a good life without which human flourishing becomes impossible. We argue that sports and physical activities offer distinctive ways to help realize these objective constituents. It follows that, to the extent to which certain sections of society are deprived of opportunities to engage in sport and physical activity, or are offered diminished provision thereof, they thereby suffer a deficit in well-being.  相似文献   
999.
This article explores a number of insights generated from a three-year ethnographic study of one university setting in England in which a ‘jock culture’ is seen to dominate a student campus. Drawing on core concepts from Pierre Bourdieu's sociology of culture, it illustrates the unique function of the body in sustaining jock culture through the hierarchical ordering of bodies in institutional space. First, the development of this culture over time and the key dispositions that come to embody it are outlined. Next, the authors identify and illustrate the enactment of what they call the ‘Twelve Commandments’. These operate as a series of structured and structuring practices to condition the bodies of group members by appropriating an idealized and internalized jock habitus that is not gender neutral. Rather, it can be seen as a practical and symbolic manifestation of a dominant, heterosexual, masculine orientation to the world. The authors suggest that in spite of seemingly significant processes of accommodation over the years, the ‘illusio’ of this jock culture remains substantially intact and maintained through a combination of the following: (a) symbolic violence and (b) a systematic embodied complicity on the part of many of the actors who have something to gain by avoiding active subordination to, and exclusion from, the dominant group.  相似文献   
1000.
The aim of this study was to examine the inter‐relationship between athlete morphology, equipment set‐up and performance in elite sprint kayaking. Correlations applied to data from the 2000 Olympics were used to select the most important links between morphology and boat set‐up — paddle grip width and foot‐bar distance. Associations between body size and the above selected equipment set‐ups were calculated using a Pearson correlation matrix, to facilitate the logical selection of independent variables as input for regression analyses. Significant (p < 0.01) regression equations were developed for the prediction of foot‐bar distance (r2 = 0.589: standard error of estimate (SEE) = 4.48) and paddle grip width (r2 = 0.541: SEE = 3.08). Three national‐standard sprint kayakers used their preferred set‐up together with modifications of their predicted set‐up, derived from Olympic data, to test performance tolerance in sprint kayaking. Mean coefficients of multiple determination over three trials for the three paddlers of 0.91, 0.91 and 0.92 for left paddle force, right paddle force, and paddle angle at water entry, respectively, were recorded when using their preferred set‐up. These data showed that the paddlers produce consistent patterns of motion. The intervention of altering the boat set‐up resulted in varying changes to boat speed. The mean preferred speed for the three paddlers of 4.47 m/s was reduced by 0.07 and 0.10 m/s when the above boat set‐up was modified to a predicted and ‘predicted plus one standard deviation’ respectively. These changes in boat speed were the result of alterations in the mechanics of paddling technique.  相似文献   
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