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991.
Abstract

This paper begins by establishing the existence of a debate in the broader educational community about the nature, meaning and significance of educational research, and its recognition that different approaches to educational research do not simply represent different strategies for data collection but rest on and express different ideologies that implicate different political attitudes among teachers, students, subject‐matters,schools, support agencies and researchers themselves. Evidence can be seen that this debate is beginning to appear in the science education literature and it is believed that the arguments can be extended.

It is argued that research in science education and environmental education needs to consider methodology in the political terms of ideology, rather than simply in the technical terms of method and technique. Some of the recent thinking about the politics of method in both science education and environmental education, is then considered briefly and a number of meta‐research questions are proffered that might focus further attention on the political theory of research in these two fields.  相似文献   
992.
An understanding of mechanical waves is a pre‐requisite for the study of many topics in advanced physics, and indeed in many other disciplines. There have been many research studies in mechanical waves, all of which have revealed that students have trouble with the basic concepts. Therefore, in order for teachers to prepare appropriate instruction for their classes, it is useful to diagnose their students' conceptions—if possible before they enter class. It is for this purpose that many diagnostic instruments have been developed, often in the form of multiple‐choice tests. In this study, we have used the open‐ended Wave Diagnostic Test to develop a multiple‐choice conceptual survey in an evolutionary manner. The two‐year development procedure included open‐ended surveys and interviews involving 299 Thai students and 88 Australian students. The final version, called the Mechanical Waves Conceptual Survey, has been administered to 632 Australian students from high school to second‐year university and 270 Thai high school students. Standard statistical analyses show that the survey is reliable and valid. Further validity checks, including consultation with experts, were also carried out. The survey has four subtopics—propagation, superposition, reflection, and standing waves—and the teachers can choose the subtopics relevant for their students. In this paper we also demonstrate the use of a typical survey question to test students' conceptual understanding and identify common alternative conceptions.  相似文献   
993.
994.
This paper examines the dynamite at the 1886 Haymarket Square bombing trial and in the courtroom address of accused bomb conspirator August Spies. The analysis focuses on the crucial object of the Haymarket events—the dynamite bomb—as much as it focuses on Spies's words. I argue that the material presence of dynamite interacted with polysemy and paradox when Spies preached dynamite. Spies delved into the polysemy of the term dynamite by drawing attention to the word's multiple meanings, and he constructed turnaround arguments warranted by dynamite to reverse the accusation of conspiring to commit violence back onto the state.  相似文献   
995.
The paper reports on aspects of an ESRC project, ‘The impact of Performance Threshold Assessment on teachers' work’ (ESRC R000239286). The paper begins by explaining the nature and technology of Threshold Assessment, and its location nationally within the performance management system recently introduced into schools in England. We review the monitoring procedures adopted for Round 1 of Threshold and draw attention to the limitations of such statistical data as are available. We locate Threshold within recent international developments characterised by managerialism and the culture of performativity that have increasingly come to dominate both the nature of policy‐making and definitions of ‘professionalism’. Drawing on interview material gained from thirteen case studies carried out in primary and secondary schools and in Local Education Authorities, we analyse the ways in which Threshold Assessment carries different significance for women and men teachers, heads and threshold assessors. We conclude that the new policies represent a further step towards the masculinization of education.  相似文献   
996.
997.
Preparing teachers for a research‐based professionalism has been the central mission of teacher education in Finland since the mid‐1970s. More recently, as a result of such national policy developments as school‐based curriculum development and local decision‐making, the conception of teachers' work and professionalism has expanded. Drawing on experience within the teacher education programmes at the University of Helsinki and Åbo Akademi University, this paper discusses some of the programmatic issues that these developments have raised in class‐teacher, i.e. “elementary”, teacher education programmes. We focus in particular firstly on the research thesis that is a part of every teacher education programme in Finland, and the hallmark of the research‐based professional ideal; and, secondly on the emerging issues that derive from the need to incorporate the expanded understanding of the teacher's role within the curriculum of teacher education.  相似文献   
998.
Existing knowledge of supplementary education, that is education organised and run by political, faith or ethnic groups outside of formal schooling, is patchy. This article is an exploration of the histories of supplementary education in the twentieth century. It is organised into three sections. The article begins by reviewing some existing literature and argues that supplementary education has been a topic of marginal concern for social historians, sociologists and historians of education. This marginal status has often been reflected in the way in which a dominant account of the history of supplementary education has entered the research literature despite a rather selective evidential base. The second section of the article deploys an expansive definition of education, and presents some new historical evidence concerning African Caribbean and Irish supplementary education. A final arguments section reflects on the significance of supplementary education and suggests some topics for a future research agenda.  相似文献   
999.
1000.
Using the insights of the French sociologist, Pierre Bourdieu, this article considers the role of the science department chair in the reform of school science education. Using Bourdieu’s ‘thinking tools’ of ‘field’, ‘habitus’ and ‘capital’, we case study the work of two teachers who both actively pursue the teaching and learning of science as inquiry. One teacher, Dan, has been a department chair since 2000, and has actively encouraged his department to embrace science as inquiry. The other teacher, Leslie, worked for one year in Dan’s department before being transferred to another school where science teaching continues to be more traditional. Our work suggests that there are three crucial considerations for chairs seeking to lead the reform of science teaching within their department. The first of these is the development of a reform-minded habitus, as this appears to be foundational to the capital that can be expended in the leadership of reform. The second is an understanding of how to wield power and position in the promotion of reform. The third is the capacity to operate simultaneously and strategically within, and across, two fields; the departmental field and the larger science education field. This involves downplaying administrative logics, and foregrounding more inquiry-focused logics as a vehicle to challenge traditional science-teaching dispositions—the latter being typically dominated by concerns about curriculum ‘coverage’.  相似文献   
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