全文获取类型
收费全文 | 949篇 |
免费 | 40篇 |
国内免费 | 1篇 |
专业分类
教育 | 787篇 |
科学研究 | 16篇 |
各国文化 | 12篇 |
体育 | 34篇 |
文化理论 | 3篇 |
信息传播 | 138篇 |
出版年
2023年 | 9篇 |
2022年 | 9篇 |
2021年 | 20篇 |
2020年 | 23篇 |
2019年 | 43篇 |
2018年 | 47篇 |
2017年 | 58篇 |
2016年 | 62篇 |
2015年 | 42篇 |
2014年 | 56篇 |
2013年 | 217篇 |
2012年 | 37篇 |
2011年 | 49篇 |
2010年 | 33篇 |
2009年 | 31篇 |
2008年 | 33篇 |
2007年 | 44篇 |
2006年 | 25篇 |
2005年 | 21篇 |
2004年 | 23篇 |
2003年 | 18篇 |
2002年 | 12篇 |
2001年 | 12篇 |
2000年 | 8篇 |
1999年 | 4篇 |
1998年 | 2篇 |
1997年 | 2篇 |
1996年 | 6篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 2篇 |
1990年 | 3篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 5篇 |
1985年 | 5篇 |
1984年 | 4篇 |
1983年 | 5篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1974年 | 2篇 |
1973年 | 1篇 |
排序方式: 共有990条查询结果,搜索用时 140 毫秒
981.
More research needs to examine how novice teachers successfully negotiate multiple ideologies with others in ways that allow them to construct preferred teaching identities. This qualitative study addressed that need by investigating how one high school English teacher negotiated contradictory ideologies related to writing instruction at her school. In particular, the study examined how the teacher negotiated ideologies with allies, students, and practitioner researchers. Implications suggested that practitioner research groups could provide support for ideological negotiations and teacher identity construction. Educators would benefit from teacher education that explicitly discusses and supports methods of negotiation through case study and video analysis. 相似文献
982.
983.
Amy M. Romano 《The Journal of perinatal education》2008,17(4):52-56
In this column, the author summarizes four research studies relevant to normal birth. The topics of the studies summarized include the effect of obstetrician anxiety on cesarean surgery rates, the risks of routine membrane sweeping, beneficial effects of doula care for middle-class women, and the lack of reliability of continuous electronic fetal monitoring tracings. 相似文献
984.
Donna Cross Therese Shaw Melanie Epstein Natasha Pearce Amy Barnes Sharyn Burns Stacey Waters Leanne Lester Kevin Runions 《European Journal of Education》2018,53(4):495-513
Peer bullying increases in times of school transition, influenced by changing peer and friendship groups, new schooling environments and greater stress. Covert forms of bullying, including cyberbullying, become more common in secondary school and cause considerable distress and long-term harm. The period of transition to secondary school is therefore a critical window for intervening to manage and prevent bullying. A three-year cluster randomised control trial was conducted to develop, implement and evaluate the Friendly Schools Project intervention which aimed to reduce bullying and aggression among more than 3,000 students who had recently transitioned to secondary school. Intervention schools were provided with individualised training and resources to support students’ transition and reduce bullying using a multi-level comprehensive intervention addressing classroom curriculum, school policies and procedures, the social and physical environment, pastoral care approaches and school-home-community links. Although the observed effect sizes were small, the intervention had a consistently significant positive effect across a range of outcomes, including bullying perpetration, victimisation, depression, anxiety, stress, feelings of loneliness and perceptions of school safety at the end of the students’ first year in secondary school. However, none of these differences were sustained into the students’ second year of secondary school. These findings demonstrate the immediate value of whole-school interventions to reduce bullying behaviour and associated harms among students who have recently transitioned to secondary school, as well as the need to provide strategies that continue to support students as they progress through school, to sustain these effects. 相似文献
985.
986.
This paper examines the initial steps of an internationally funded project focused on enhancing teachers’ conceptual and pedagogical knowledge of literacy development in the Western Cape of South Africa. We asked what are the tensions and breakthroughs when engaged in international teacher professional development? Four lines of inquiry support this work: internationalization and production of knowledge, professional development structures, communities of practice, and ethic of care. Resulting themes included initial barriers, localized professional development, and enhancing teacher capacity for change. To explain the themes, we identified four critical incidents. This study has potential to inform the international community of new directions for teacher learning. 相似文献
987.
Although sport participation is encouraged throughout the lifespan, little research has been conducted on the role of sport in development later in life. This qualitative study explored adults’ experiences of development within the context of Masters sport. We interviewed 14 adults (nine men and five women) aged 46–61 years involved in Masters sport. Data was interpreted drawing upon frameworks from youth sport (i.e., Personal Assets Framework for Sport; Côté, J., Bruner, M., Strachan, L., Erickson, K., & Fraser-Thomas, J. (2010). Athletes’ development and coaching. In J. Lyle & C. Cushion (Eds.), Sport coaching: Professionalism and practice (pp. 63–83). Oxford, UK: Elsevier, Côté, J., Turnnidge, J., & Evans, M. B. (2014). The dynamic process of development through sport. Kinesiologia Slovenica, 20(3), 14–26, Côté, J., Turnnidge, J., & Vieerima, M. (2016). A personal assets approach to youth sport. In K. Green & A. Smith (Eds.), Routledge handbook of youth sport (pp. 243–255). New York, NY: Routledge; 4/5Cs of positive youth development; Lerner, R. M., Fisher, C. B., & Weinberg, R. A. (2000). Toward a science for and of the people: Promoting civil society through the application of developmental science. Child Development, 71(1), 11–20. doi:10.1111/1467-8624.00113; Vierimaa, M., Erickson, K., Côté, J., & Gilbert, W. (2012). Positive youth development: A measurement framework for sport. International Journal of Sports Science & Coaching, 7(3), 601–614. doi:10.1260/1747-9541.7.3.601), combined with past research on mid-life and older athletes. Six key themes emerged as contributing to adults’ personal development through sport: competence and confidence, character, commitment, connection, cognition, and challenge. Masters sport contexts appeared to facilitate changes in assets (i.e., 6Cs) similar to those within youth sport, but assets often held different meanings within the context of later life. Applying frameworks from youth sport and developmental psychology to Masters sport contexts appears useful. The current findings support the modification of existing models and highlight their potential in identifying lifelong developmental outcomes of sport participation. 相似文献
988.
Precise patterning of metals is required for diverse microfluidic and microelectromechanical system (MEMS) applications ranging from the separation of proteins to the manipulation of single cells and drops of water-in-oil emulsions. Here we present a very simple, inexpensive method for fabricating micropatterned electrodes. We deposit a thin metal layer of controlled thickness using wet chemistry, thus eliminating the need for expensive equipment typically required for metal deposition. We demonstrate that the resulting deposited metal can be used to fabricate functional electrodes: The wet-deposited metal film can sustain patterning by photolithography down to micron-sized features required for MEMS and microfluidic applications, and its properties are suitable for operative electrodes used in a wide range of microfluidic applications for biological studies. 相似文献
989.
Lauren C. Shuffrey Santiago Morales Melanie H. Jacobson Michelle Bosquet Enlow Akhgar Ghassabian Amy E. Margolis Maristella Lucchini Kecia N. Carroll Rosa M. Crum Dana Dabelea Arielle Deutsch William P. Fifer Brandon Goldson Christine W. Hockett W. Alex Mason Lisette T. Jacobson Thomas G. O'Connor Nicolò Pini Yael Rayport Ayesha Sania Leonardo Trasande Rosalind J. Wright Seonjoo Lee Catherine Monk program collaborators for Environmental influences on Child Health Outcomes 《Child development》2023,94(6):1595-1609
This study examined the association of gestational diabetes mellitus (GDM), prenatal, and postnatal maternal depressive symptoms with externalizing, internalizing, and autism spectrum problems on the Preschool Child Behavior Checklist in 2379 children aged 4.12 ± 0.60 (48% female; 47% White, 32% Black, 15% Mixed Race, 4% Asian, <2% American Indian/Alaskan Native, <2% Native Hawaiian; 23% Hispanic). Data were collected from the NIH Environmental influences on Child Health Outcomes (ECHO) Program from 2009-2021. GDM, prenatal, and postnatal maternal depressive symptoms were each associated with increased child externalizing and internalizing problems. GDM was associated with increased autism behaviors only among children exposed to perinatal maternal depressive symptoms above the median level. Stratified analyses revealed a relation between GDM and child outcomes in males only. 相似文献
990.