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991.
Learning to argue is an essential objective in education; and online environments have been found to support the sharing, constructing, and representing of arguments in multiple formats for what has been termed Argumentation-Based Computer Supported Collaborative Learning (ABCSCL). The purpose of this review is to give an overview of research in the field of ABCSCL and to synthesize the findings. For this review, 108 publications (89 empirical studies and 19 conceptual papers) on ABCSCL research dating from 1995 through 2011 were studied to highlight the foci of the past 15 years. Building on Biggs’ (2003) model, the ABCSCL publications were systematically categorized with respect to student prerequisites, learning environment, processes, and outcomes. Based on the quantitative and qualitative findings, this paper concludes that ABCSCL environments should be designed in a systematic way that takes the variety of specific conditions for learning into account. It also offers suggestions for educational practice and future research.  相似文献   
992.
Employability has become a key element in sustaining successful vocational careers. The role of self-directedness is considered paramount in maintaining one’s employability. However, it also requires certain competences on part of employees to invest in learning and career development. This study examines the influence of self-directedness in learning and career of low-qualified employees on their employability. In a follow-up study of 284 low-qualified employees, we find that higher levels of self-directedness in learning and career of employees corresponds with higher chance to be promoted to higher-level job positions (vertical job mobility). However, no relationship was found between different formats of self-directedness and job retention or horizontal job mobility of lower qualified personnel.  相似文献   
993.
The aim of this article is to make a close case study of one teacher’s teaching in relation to established traditions within science education in Sweden. The teacher’s manner of teaching is analysed with the help of an epistemological move analysis. The moves made by the teacher are then compared in a context of educational philosophy and selective tradition. In the analyses the focus is to study the process of teaching and learning in action in institutionalised and socially shared practices. The empirical material consists of video recordings of four lessons with the same group of students and the same teacher. The students are all in Year 7 in a Swedish 9-year compulsory school. During these lessons the students work with a subject area called “Properties of materials”. The results show that the teacher makes a number of different moves with regard to how to proceed and come to a conclusion about what the substances are. Many of these moves are special in that they indicate that the students need to be able to handle the procedural level of school science. These moves do not deal directly with the knowledge production process, but with methodological aspects. The function of the moves turns the students’ attention from one source of knowledge to another. The moves are aimed at helping the students to help themselves, since it is through their own activity and their own thinking that learning takes place. This is characteristic in the teacher’s manner of teaching. When compared in a context of educational philosophy, this manner of teaching has similarities with progressentialism; a mixture of essentialism and progressivism. This educational philosophy is a central aspect of what is called the academic tradition—a selective tradition common in science education in Sweden between 1960 and 1990.  相似文献   
994.
The effective implementation of educational reform is an issue that confronts both those that plan and sponsor those reforms and those that are affected by them. This article discusses networking processes in the context of reform in vocational and professional higher education. When exploring failures in educational change processes, issues associated with facilitating the adoption, adaptation and implementation of educational change have not been sufficiently addressed. Here, we use the concept of social innovation, which is relatively new in innovation research, to explain the mechanisms that facilitate educational reform, and emphasise the relationship between interaction and the perception of change. In this paper, we examine how networking among teachers is related to their perception of educational change and how the effective implementation of educational reforms can be influenced by such networking. By differentiating the various types of networks we explore the relationship between networking and educational change. The article is based on the findings of a quantitative survey of 228 Estonian teachers in vocational and professional higher educational schools administered in 2010.  相似文献   
995.
This paper estimates the distribution of educational returns by gender for India. While previous studies focus on mean returns, the variance of educational returns has important implications for policy-making and micro-level decision making with respect to education. If the variance of educational returns is large, it can leave large sections of the population with negative returns; if the variance of educational returns is gender specific, it can influence households’ decisions to educate girls versus boys. Our econometric results provide evidence that India's labor markets are characterized by significant uncertainty and that the uncertainty is systematically larger for women.  相似文献   
996.
In this qualitative study we used a case study approach to observe and analyse a mathematics teacher who was challenged to redesign her lessons during network meetings with colleagues. Changes in practical knowledge are described by means of concept maps and semi-structured interviews. We applied cycles of change from the Interconnected Model of Professional Growth to describe the teacher’s professional development. We show that the teacher’s practical knowledge changes in the domain of practical content knowledge, and that controlled experimentation and reflection are necessary conditions to learn a new teaching strategy and to develop a series of lessons for pupils.  相似文献   
997.
The purpose of the present study is to explore the relationship between family socioeconomic status and mathematics performance on the base of a multi-level analysis involving a large sample of Chinese primary school students. A weak relationship is found between socioeconomic status and performance in the Chinese context. The relationship does not follow a linear, but a quadratic curve, implying that students from a disadvantaged family and higher socioeconomic background have a higher probability to attain higher mathematics scores. This can be explained on the basis of Chinese cultural beliefs about education, exams and social class mobility. Moreover, the aggregated socioeconomic status at the school level seems to moderate in the relation between individual SES and academic performance. This suggests that individuals from a disadvantaged family will achieve higher in the school with a higher family socioeconomic status than students who are enrolled in schools with a lower and average family socioeconomic status.  相似文献   
998.
A major source of difficulties in promoting students’ understanding of genetics lies in the presentation of gene concepts and models in an inconsistent and largely ahistorical manner, merely amalgamated in hybrid views, as if they constituted linear developments, instead of being built for different purposes and employed in specific contexts. In this paper, we report the results of a study about how textbooks can provide the grounds for the students’ construction of such hybrid views about genes. These views are a key problem in genetics teaching, because they make it more difficult that students properly understand this central biological concept and strengthen genetic deterministic ideas, which characterize a widespread discourse about genes in the public opinion. We analyzed 18 textbooks using categorical content analysis, employing categories derived from the literature addressing the historical development of gene models and concepts. Our findings indicate that the analyzed textbooks do convey hybrid views about genes, with no correspondence to scientific models related to this biological concept. These views reinforce genetic deterministic discourses and may lead students to serious misunderstandings about the nature of genes and their role in living systems, with consequences to future learning about genetics.  相似文献   
999.
Factors affecting bioscience students’ academic achievement   总被引:1,自引:0,他引:1  
The examination of academic progression has become an essential tool for measuring the effectiveness of educational systems. Research concerning the relationship between student learning and how they progress in their studies, however remains scarce. The aim of this study is two-fold: Firstly, the study aims to analyse first-year bioscience students’ perceptions of their teaching–learning environment and their approaches to learning as well as the relationship of these to academic achievement as measured by students’ progression in studies and how they succeed. Secondly, the present study explores factors students feel either enhance or impede their studying as well as the relationship of those factors with their approaches to learning and academic achievement. The data consist of responses from 188 first-year students who began their studies in the fall 2007 and 2008. The data were collected in a Finnish context with a modified and shortened version of the Experiences in Teaching and Learning Questionnaire (ETLQ). The analyses were carried out using factor analysis, one-way ANOVA and structural equation modeling. According to the results, organised studying was related to both academic progression and study success. In addition, academic progression was positively related to peer support. Furthermore, most of the students found that problems in time management impeded their studies and that pre-set schedules enhanced them. Results indicate that social support and self-regulation skills are important for academic achievement.  相似文献   
1000.
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