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11.
Among the more relevant questions in educational research is how the governments and policy‐makers in transition countries address the high educational inequality inherited from the past and what policies they develop in order to reduce the strong effects of the background family and the type of school on students' achievements, their aspirations and their chances of succeeding in the most important educational transitions. This paper addresses one of the most topical issues in this area, namely the social selectivity of Czech basic and secondary education. Special attention is paid to the role of ‘multi‐year’ gymnasia. The results of analyses carried out on data from the Programme for International Student Assessment 2000 study corroborate the initial hypothesis according to which multi‐year gymnasia, introduced into the Czech educational system after 1989, represent one of the main sources of the variation in students' achievements at the end of compulsory education. However, this variation can be almost entirely accounted for by the specific socio‐economic background of the students. The same holds true for their future aspirations. The results of the analysis support the conclusions of the OECD Review of National Policies for Education from 1996.  相似文献   
12.
This article investigates mental representations of literary characters and their relations with other aspects of response to literature and age, gender, and expertise. A Saga chapter and the beginning of a contemporary novel were presented to 16 participants from each of three age groups (13 years, 17 years, adults) equally divided by gender and expertise level. After having evaluated the texts with rating scales, participants were interviewed on the main character of each text. The similarity between participants’ answers was computed and used for a cluster analysis. Four clusters (representation types) were identified for one character and five for the other. Character representation was affected by age but not by expertise and gender, and was unrelated to other aspects of response to literary text. Explicit ratings of the texts, instead, were affected by expertise. Theoretical and educational implications are discussed.  相似文献   
13.
The paper examines how teachers’ attitudes towards tracking (separating pupils into groups with different curricula on the basis of their abilities and results) differ among various generations of teachers. Fundamental and quick changes in the educational system occurred in the Czech Republic after the Velvet Revolution in 1989 as a unified educational system moved to a system strongly accenting tracking practices. We use this ‘policy discontinuity’ to validate teacher socialization theory and test three alternative socialization hypotheses based on different key periods in teachers’ development: the pupil experience hypothesis, the pedagogical preparation hypothesis and the pedagogical experience hypothesis. We work with a data-set from 2009 covering 1002 Czech teachers. The mean tests and the logistic regression analysis support the socialization theory, however only the pedagogical experience hypothesis was found to be most influential.  相似文献   
14.
Establishing a requirement for, justifying public spending on, and evaluating the effectiveness of anti-doping policies all accentuate the need for reliable estimates of doping prevalence in sport. To date, despite considerable effort and much empirical research, this critical information is still not available. Methodological concerns that make doping epidemiology research difficult have been noted, and to some degree addressed in relation to under-reporting bias. In this paper, we use a simple game model to outline a potential responding behaviour among self-reporting athletes on the use of doping that could potentially invalidate any prevalence estimation arising from self-reports. We show a paradoxical situation in which a potential strategic behaviour inevitably leads to a game where the ‘lying’ is a dominant strategy for both doping users and non-users. A slightly more advanced look at the situation might possibly alter this seemingly absurd conclusion, however not in a direction offering any easy solutions for empirical doping research. Although we acknowledge that the proportions of respondents engaging in false telling are likely to vary across samples and differ between doping users and clean athletes, our simple model effectively draws attention to a neglected side of evasive responding in surveys. The response bias that potentially could lead to under- and over-reporting should be considered when self-reported prevalence rates are used to inform anti-doping prevention and intervention policies. Survey methodologies that are able to account for potential distortions would make a considerable contribution to doping research.  相似文献   
15.

Genetic engineering is now an integral part of many high school textbooks but little work has been done to assess whether it is being properly addressed. A checklist with 19 items was used to analyze how genetic engineering is presented in biology textbooks commonly used in Spanish high schools, including the content, its relationship with fundamental genetic principles, and how it aims to improve the genetic literacy of students. The results show that genetic engineering was normally introduced without a clear reference to the universal genetic code, protein expression or the genetic material shared by all species. In most cases it was poorly defined, without a clear explanation of all the relevant processes involved. Some procedures (such as vectors) were explained in detail without considering previous student knowledge or skills. Some books emphasized applications such as the human genome project without describing DNA sequencing. All books included possible repercussions, but in most cases only fashionable topics such as human cloning. There was an excess of information that was not always well founded and hence was unsuitable to provide a meaningful understanding of DNA technology required for citizens in the twenty-first century.  相似文献   
16.
Interactions of lead-based pigments with a number of inorganic salts, one of the most dangerous degradation agents of wall paintings, were studied under laboratory conditions. The results were used to interpret colour changes observed in 11th century frescoes from the church of Saint George in Kostoľany pod Tríbečom, the oldest preserved wall paintings in Slovakia. Interactions of selected pigments (lead white, massicot, red lead) with different salt solutions were performed within long-term laboratory experiments. We used a selection of naturally occurring salts (Na2SO4, MgSO4, CaSO4, NaCl, NaNO3, Ca(NO3)2, Na2CO3, K2CO3 and urea) and, additionally, a range of synthetic salts that are often applied to the wall paintings during their cleaning and conservation (NaHCO3, KHCO3, (NH4)2CO3, NH4HCO3). The reaction products were identified by X-ray powder diffraction. Red lead (Pb3O4) has a tendency to darken in all salt solutions containing dissolved atmospheric CO2 due to disproportionation to plattnerite (PbO2) and cerussite (PbCO3). Massicot (PbO) in a wet state reacts with atmospheric CO2 to form hydrocerussite and finally cerussite. Lead white (PbCO3 and Pb2CO3(OH)2) reacts with sulphates, carbonates and chlorides to form their respective salts in high yield and, sometimes, without any apparent colour change. Samples taken from the dark brown parts of the wall paintings in Saint George's church were analysed using laboratory X-ray powder microdiffraction. The presence of hydrocerussite, cerussite, plattnerite and lead magnesium carbonate was revealed. According to the results of laboratory experiments, the original lead-based pigment of the now darkened parts was red lead.  相似文献   
17.
The main objective of this paper is to show to what extent and why students with the same academic aptitude but different social backgrounds have different odds of entering university. For our analysis, we separated primary and secondary factors of social origin in the formation of educational inequalities. The results show that the primary and secondary factors have approximately the same influence on the transition to university. Czech schools do not affect the process of forming educational aspirations and transition to university, and merely ‘classify’ children according to their social origin. This situation emerged during the socialist era and has remained unchanged after the fall of communism (in 1989). However, the mechanism of the social origin effect has changed – while cultural capital with a ‘direct’ impact had a major role to play during the socialist era, at present there is a rather ‘indirect’ influence through economic capital.  相似文献   
18.
Public libraries have a huge potential to be creators and facilitators of social innovation in communities and society. Qualitative research based on interviews with 27 librarians showed that social innovation in libraries can take the form of educational and cultural activities, leisure and networking activities and social support services. The main goal of the research was to find out what factors support and make these innovations difficult in public libraries. A four-layer model of barriers and stimulators for social innovation is presented, which includes structural, local, organizational and personnel levels. The model could serve to inform librarians, their stakeholders and governments about all levels of barriers and stimulators connected to innovation of library services and social re-positioning of public libraries in the future.  相似文献   
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20.
This article analyses online job advertisements to identify skills that are demanded in selected low- and medium-skilled occupations. We explore data from the publicly administered cross-European EURES job search portal and quantify the different cognitive and non-cognitive skills requested by employers in small European economies. While we find that the service sector demands non-cognitive skills more than other types of occupation, the skill-mix demanded is very diverse across countries, implying that other domestic factors shape how demand is formulated. Our work shows that online portals can become a useful source for studying employers’ demand at the micro-level to inform employment, education and training policies.  相似文献   
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