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Augusto Franco 《Higher Education》1991,21(2):163-176
All countries and particularly the less developed face serious difficulties in the financing of higher education. This has also been true of Colombia, where private higher education has grown more rapidly than the official sector to the point of accounting for 60% of total enrollment due to the State's inability to increase the number of its institutions and to provide them with growing budgets.Given the greater efficiency in expenditure demonstrated by private institutions, a comparison is made of their income and expenditure structure with that of public institutions and differences are established in order to define those areas in which greater internal efficiency can be achieved.In spite of the total cost of higher education in Colombia it is relatively low due to the prevalence of low salaries and lack of equipment or sophisticated facilities and due also to the fact that research is still in an incipient stage.Faced with problems of fairness toward lower income families that must pay more than they can afford, or on the other hand, those who could pay more but are receiving free state education, a state subsidy is proposed to carry out a direct transfer to the student, while all state universities would charge tuition that would cover the cost of instruction. This subsidy should be channelled through ICETEX, a pioneer institution in the world in the field of student financing through credit. Several sources of student financing are examined that reflect a more realistic way of responsibly subsidizing study. 相似文献
3.
We explored relations between students’ epistemic beliefs, metacognitive monitoring and recall performance in the context
of learning physics through metaphor. Eighty-three university undergraduate students completed questionnaires designed to
measure their epistemic beliefs and prior knowledge about Newtonian physics. Students were epistemically profiled as rational,
empirical, or metaphorical in their approaches to knowing. Using a think-aloud protocol, students read a text on Newton’s
First and Third Laws. The text included metaphors as examples of the various laws described. Results revealed that students
profiled as metaphorical engaged in more metacognitive processing compared to students profiled as rational or empirical.
Moreover, path analyses revealed that metacognitive monitoring positively predicted recall performance. Results challenge
Muis’ (2008) consistency hypothesis; the ways in which knowledge is represented in text may be the linking factor for relations between metacognitive monitoring
and epistemic beliefs rather than the underlying epistemology of the domain. 相似文献
4.
Knowledge-relatedness in firm technological diversification 总被引:4,自引:0,他引:4
This paper claims that knowledge-relatedness is a key factor in affecting firms’ technological diversification. The hypothesis is tested that firms extend the range of their innovative activities in a non-random way. Specifically, we test the extent to which firms diversify their innovative activities across related technological fields, i.e. fields that share a common knowledge base and rely upon common heuristics and scientific principles. The paper proposes an original measure of knowledge-relatedness, using co-classification codes contained in patent documents, and examines the patterns of technological diversification of the whole population of firms from the United States, Italy, France, UK, Germany, and Japan patenting to the European Patent Office from 1982 to 1993. Robust evidence is found that knowledge-relatedness is a major feature of firms’ innovative activities. 相似文献
5.
This paper presents a course of research into the beliefs of class teachers concerning the scholastic integration of children with disabilities. In the current situation in Italy, due to limited specialist training, the attitudes that teachers develop can constitute an obstacle to the full realization of scholastic integration. Of the 23 teachers who took part in the study, conducted using the Q‐sort methodology, some had direct experience with scholastic integration (with opinions both positive and negative); and others had no direct experience (but also had both positive and negative opinions). Using the Q‐sort system, the paper sets out to verify whether effectively the simple manifestation of positive or negative beliefs in relation to inclusion on the part of the teachers (whether they had direct experience or not) could be confirmed, and whether it lent itself to being developed in reference to specific areas of scholastic experience. From the factorial analysis of the Q‐data, four factors emerged that confirm our hypothesis regarding the existence of different beliefs among teachers. 相似文献
6.
Maurizio Fanchini Carlo Castagna Aaron J. Coutts Federico Schena Alan McCall Franco M. Impellizzeri 《Journal of sports sciences》2014,32(20):1950-1957
AbstractThe aim of this study was to compare the reliability, internal responsiveness and interchangeability of the Yo-Yo intermittent recovery test level 1 (YY1), level 2 (YY2) and submaximal YY1 (YY1-sub). Twenty-four young soccer players (age 17 ± 1 years; height 177 ± 7 cm; body mass 68 ± 6 kg) completed each test five times within pre- and in-season; distances covered and heart rates (HRs) were measured. Reliability was expressed as typical error of measurement (TEM) and intraclass correlation coefficient (ICC). Internal responsiveness was determined as effect size (ES) and signal-to-noise ratio (ESTEM). Interchangeability was determined with correlation between training-induced changes. The TEM and ICC for distances in the YY1 and YY2 and for HR in YY1-sub were 7.3% and 0.78, 7.1% and 0.93 and 2.2% and 0.78, respectively. The ESs and ESTEMs were 0.9 and 1.9 for YY1, 0.4 and 1.2 for YY2 and ?0.3 and ?0.3 for YY1-sub. Correlations between YY1 vs. YY2 and YY1-sub were 0.56 to 0.84 and ?0.36 to ?0.81, respectively. Correlations between change scores in YY1 vs. YY2 were 0.29 and ?0.21 vs. YY1-sub. Peak HR was higher in YY1 vs. YY2. The YY1 and YY2 showed similar reliability; however, they were not interchangeable. The YY1 was more responsive to training compared to YY2 and YY1-sub. 相似文献
7.
Marian Tuedor Fabia Franco Anthony White Serengul Smith Ray Adams 《International Journal of Disability, Development & Education》2019,66(1):19-35
Multimedia computer programmes have been found to facilitate learning in children with Autistic Spectrum Disorders (ASD). However, the effectiveness of these resources is limited due to poor design or a lack of consideration of the ASD cognitive profile, particularly at the lower functioning end of the spectrum. This article attempts to tackle the problem of the lack of design guidelines, with the aim of facilitating the development of effective educational programmes for children with severe ASD. The case study reported here evaluated two literacy educational computer programmes, by observing five low-functioning children with ASD, compared to five neurotypical children (control cases). The two types of reading-support software contrasted in the study presented different characteristics. The children’s data analysed here concern observations of child–software interactive sessions based on video recordings and coded for attention deployment to each programme, including motivation and engagement indicators. 相似文献
8.
9.
Julie A. Bianchini 《Cultural Studies of Science Education》2011,6(4):871-882
In this response to Konstantinos Alexakos, Jayson K. Jones, and Victor H. Rodriguez’s study, I discuss ways attending to student
membership in groups can both inform research on equity and diversity in science education and improve the teaching of science
to all students. My comments are organized into three sections: how underrepresented students’ experiences in science classrooms
are shaped by their peers; how science teachers can help students listen to and learn from one another; and how the subject
matter can invite or discourage student participation in science. More specifically, I underscore the need for teachers and
students to listen to one another to promote student learning of science. I also highlight the importance of science education
researchers and science teachers viewing students both as individuals and as members of multiple groups; women of color, for
example, should be understood as similar to and different from each other, from European American women and from ethnic minorities
in general. 相似文献
10.
Sidney Roberto Carvalho Ubirajara Franco Moreno 《Journal of The Franklin Institute》2021,358(9):5039-5072
In distributed and cooperative systems, the network structure is determinant to the success of the strategy adopted to solve complex tasks. Those systems are primarily governed by consensus protocols whose convergence is intrinsically dependent on the network topology. Most of the consensus algorithms deal with continuous values and perform average-based strategies to reach cohesion over the exchanged information. However, many problems demand distributed consensus over countable values, that cannot be handled by traditional protocols. In such a context, this work presents an approach based on semidefinite programming to design the optimal weights of a network adjacency matrix, in order to control the convergence of a distributed random consensus protocol for variables at the discrete-space domain, based on the voter model. As a second contribution, this work uses Markov theory and the biological inspiration of epidemics to find out a dynamical spreading model that can predict the information diffusion over this discrete consensus protocol. Also, convergence properties and equilibrium points of the proposed model are presented regarding the network topology. Finally, extensive numerical simulations evaluate the effectiveness of the proposed consensus algorithm, its spreading model, and the approach for optimal weight design. 相似文献