全文获取类型
收费全文 | 471篇 |
免费 | 7篇 |
专业分类
教育 | 359篇 |
科学研究 | 14篇 |
各国文化 | 13篇 |
体育 | 46篇 |
文化理论 | 7篇 |
信息传播 | 39篇 |
出版年
2023年 | 2篇 |
2022年 | 10篇 |
2021年 | 12篇 |
2020年 | 17篇 |
2019年 | 25篇 |
2018年 | 26篇 |
2017年 | 28篇 |
2016年 | 21篇 |
2015年 | 11篇 |
2014年 | 25篇 |
2013年 | 85篇 |
2012年 | 25篇 |
2011年 | 23篇 |
2010年 | 24篇 |
2009年 | 16篇 |
2008年 | 13篇 |
2007年 | 19篇 |
2006年 | 9篇 |
2005年 | 9篇 |
2004年 | 10篇 |
2003年 | 9篇 |
2002年 | 8篇 |
2001年 | 7篇 |
2000年 | 2篇 |
1999年 | 4篇 |
1998年 | 3篇 |
1997年 | 5篇 |
1996年 | 1篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1993年 | 2篇 |
1991年 | 1篇 |
1990年 | 4篇 |
1989年 | 2篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1981年 | 1篇 |
1978年 | 3篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1975年 | 2篇 |
1971年 | 1篇 |
排序方式: 共有478条查询结果,搜索用时 0 毫秒
221.
Children's home and school are the most influential contexts in which learning and development occur, especially during early childhood. This paper builds on Bronfenbrenner's ecological theory and Epstein's theory of overlapping spheres of influence to examine school and family connections and their relationships to family involvement and students’ achievement gains. We used a nationally representative sample of kindergartners (16,425 students from 864 schools) and found that schools’ efforts to communicate with and engage families predicted greater family involvement in school and higher levels of student achievement in reading and math at the end of kindergarten. We also found that, on average, family involvement at school and parents’ educational expectations were associated with gains in reading and math achievement in kindergarten. We discuss the implications of our findings for policy makers, researchers, and practitioners. 相似文献
222.
Claudia Rangel 《International Studies in Sociology of Education》2013,23(4):291-317
This study examines the effects of family socio‐economic disadvantage and differences in school resources on student achievement in the city of Cartagena, Colombia. Using data from the ICFES and C‐600 national databases, we conduct a multilevel analysis to determine the unique contribution of school‐level factors above and beyond family background. The results from the hierarchical linear models show that while family socio‐economic background significantly affects student achievement, school composition and school resources explain as much as half of the effects of family background. More specifically, the achievement gap in public schools is explained in large part by differential resource allocation and concentration of poor students in public schools, which in turn lowers student achievement. 相似文献
223.
Introduction: Despite government support of culturally appropriate sex and relationships education (SRE), young people's access to information is limited and sexual health needs are not being met, particularly among youth from black and minority ethnic groups. Joint‐working between health, education, voluntary sectors and parents has been heralded as key in redressing inequalities in sexual health outcomes and access to information. Our study focuses on SRE provision for young Muslim Bangladeshis, highlighting the complexities involved in streamlining SRE messages. Objective: To explore stakeholder views about SRE and ways to improve SRE delivery. Design: Sixteen semi‐structured interviews were conducted in 2005 with stakeholders from schools, National Health Service, and parent and voluntary sector bodies in a London borough. Results: Two key factors enhancing Bangladeshi youth's risk of infection and unwanted pregnancy were identified: inadequate parental understanding about sexual health and limited parent‐delivered SRE; and patchy provision of culturally appropriate, school‐based SRE. Factors affecting SRE provision included culturally rooted perceptions of sex/sexuality and limited participation of stakeholders, (religious leaders, parents), in developing and delivering SRE. Conclusions: This study highlights the importance of widespread community engagement, underlining that joint‐working, and the development and delivery of culturally appropriate and consistent SRE, necessitates communication and collaboration among stakeholders in young people's health and well‐being. 相似文献
224.
This paper takes up the concern that sexual health programs targeting adolescents may actually increase HIV risk among youth by reinforcing dominant versions of masculinity that portray males as sexually irresponsible and unconcerned about their health. If a key aim in HIV prevention education is a renegotiation of high‐risk behavioral norms, an important consideration is the ways young people resist stereotypical gender norms that can lead to risky sexual practices. From this perspective, opening up spaces for the expression of counter‐hegemonic masculinities may be an important health prevention strategy. In a study conducted in three urban Toronto high schools, we explore the ways students in mixed‐sex groups supported or challenged dominant discourses of masculinity expressed through three themes: notions of male sexuality as unrestrained and unrestrainable; narrow definitions of sex; and concepts of ‘risk’ and resistance to condom use. We argue that designing HIV prevention programs that begin with the exploration of alternative masculinities may be one way to fashion a framework for gender relations that can offer youth more effective prevention strategies. 相似文献
225.
The aim of this self-report study is to analyze proposed interrelations between value orientations, self-control, frequency of school–leisure conflicts, and life-balance in adolescence. Life-balance is defined as satisfying time investment in different life areas. The tested model posits that self-control is negatively related to conflict frequency and that the latter is negatively related to life-balance. Achievement and well-being value orientations, in turn, should be connected to the degree of self-control and the frequency of goal conflicts. In the study, 817 German 8th-graders with a mean age of 13.4 years participated. Results from structural equation modeling supported the proposed model. The results suggest that fostering self-control can be a promising approach to decrease the frequency of goal conflicts, and thus increase students' experience of life-balance. 相似文献
226.
It is important to clearly articulate what the essence of human performance technology (HPT) is about. Too often we are caught in our own jargon and confuse our clients and jeopardize appropriate outcomes. A group of graduate students in an introductory HPT class responded to an assignment to explain to other professionals what human performance practitioners do. Their thoughts, written in their own voices, are reflected here. 相似文献
227.
Carmen Montecinos Sylvia Rittershaussen María Cristina Solís Inés Contreras Claudia Contreras 《Asia-Pacific Journal of Teacher Education》2010,38(4):285-300
The instrument Samples of Teaching Performance (STP) was developed to assess student teachers' capacity to plan, deliver and evaluate a unit of instruction. The current study reports consequential validity data collected from supervisors (n?=?20) and student teachers (n?=?62) from three elementary and five secondary teacher preparation programs in Chile that participated in the field-testing of the STP. Student teachers described how this assessment had honed their sense of professionalism and promoted learning of the skills assessed. Supervisors reported enlarging the topics discussed with student teachers and making some changes to the supervisory process. These findings are complemented by an analysis of the STP scores obtained by 24 student teachers, which showed better development of instructional skills when compared to pedagogical reasoning and reflection. These results raise questions about the structure of student teaching to support the implementation of standards-based assessments that entail tasks at different levels of cognitive complexity. 相似文献
228.
229.
The purpose of this research was to enhance self-efficacy beliefs, chemistry content, and pedagogical content knowledge of middle grades teachers by incorporating specific design elements into professional development. This study analyzed the influence of program design on achieving gains in personal science teaching self-efficacy, outcome expectancy, chemistry content, and pedagogical content knowledge in 4 discrete cohorts (N = 135). Significant changes were produced in self-efficacy at .01 in each cohort, personal science teaching self-efficacy was significantly enhanced in Cohorts 1, 2, and 4 at .01, and outcome expectancy was significantly enhanced in Cohorts 1 and 3 at .01 and in Cohort 4 at .05. Professional development that enhances personal science teaching self-efficacy and outcome expectancy should be recognized as essential to achieving scientific literacy for all students. 相似文献
230.
Claudia Schrader Maria Reichelt Steffi Zander 《Educational technology research and development : ETR & D》2018,66(6):1387-1397
By focusing on the personalization principle, the present study investigates whether two different language presentation formats of a multimedia presentation influence students’ learning outcome and how individual interest towards the learning material moderates this impact. German students (N?=?104) were randomly assigned to either a conversational or a formal language format of the multimedia presentation that taught Gestalt Laws. The results of this study showed that there were more positive effects on the learning performance in the conversational presentation format than the formal language format. This was, therefore, an indication of the effects of personalization. Furthermore, individual interest is a significant predictor for learning in this study. By testing different percentiles of individual interest, the findings showed that students with intermediate interest were affected by the format of language style. In contrast, learning results of students with the very lowest and very highest individual interest were not affected by different language styles. These results underline the necessity to take into account individual motivational prerequisites when designing multimedia learning environments. 相似文献