全文获取类型
收费全文 | 1097篇 |
免费 | 30篇 |
专业分类
教育 | 847篇 |
科学研究 | 38篇 |
各国文化 | 13篇 |
体育 | 78篇 |
文化理论 | 8篇 |
信息传播 | 143篇 |
出版年
2024年 | 4篇 |
2023年 | 4篇 |
2022年 | 10篇 |
2021年 | 9篇 |
2020年 | 28篇 |
2019年 | 41篇 |
2018年 | 71篇 |
2017年 | 64篇 |
2016年 | 66篇 |
2015年 | 35篇 |
2014年 | 57篇 |
2013年 | 262篇 |
2012年 | 54篇 |
2011年 | 39篇 |
2010年 | 35篇 |
2009年 | 24篇 |
2008年 | 29篇 |
2007年 | 24篇 |
2006年 | 25篇 |
2005年 | 30篇 |
2004年 | 24篇 |
2003年 | 24篇 |
2002年 | 14篇 |
2001年 | 8篇 |
2000年 | 10篇 |
1999年 | 12篇 |
1998年 | 9篇 |
1997年 | 9篇 |
1996年 | 6篇 |
1995年 | 6篇 |
1994年 | 5篇 |
1993年 | 4篇 |
1992年 | 6篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1987年 | 5篇 |
1986年 | 5篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 5篇 |
1982年 | 4篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 5篇 |
1978年 | 4篇 |
1977年 | 5篇 |
1973年 | 2篇 |
1970年 | 3篇 |
1912年 | 3篇 |
排序方式: 共有1127条查询结果,搜索用时 15 毫秒
981.
In this study, Social Cognitive Career Theory (SCCT) is used to explore changes in the career intentions of students in an undergraduate research experience (URE) program at a large public minority‐serving college. Our URE model addresses the challenges of establishing an undergraduate research program within an urban, commuter, underfunded, Minority‐Serving Institution (MSI). However, our model reaches beyond a focus on retention and remediation toward scholarly contributions and shifted career aspirations. From a student's first days at the College to beyond their graduation, we have encouraged them to explore their own potential as scientists in a coordinated, sequential, and self‐reflective process. As a result, while the program's graduates have traditionally pursued entry‐level STEM jobs, graduates participating in mentored research are increasingly focused on professional and academic STEM career tracks involving post‐graduate study. In addition to providing an increasingly expected experience and building students’ skills, participation in undergraduate research is seen to have a transformative effect on career ambitions for many students at MSIs. While undergraduate research is often thought of in context of majority‐serving institutions, we propose that it serves as a powerful equalizer at MSIs. Building on the institutional characteristics that drive diversity, our students produce scholarly work and pursue graduate degrees, in order to address the long‐standing under‐representation of minorities in the sciences. © 2016 Wiley Periodicals, Inc. J Res Sci Teach 54: 169–194, 2017 相似文献
982.
983.
984.
Ellen S. Beaumont Phillipa Mudd Ian J. Turner Kate Barnes 《Early Childhood Education Journal》2017,45(4):545-551
To enable children to develop towards becoming part of the solution to environmental problems, it is essential that they are given the opportunity to become familiar with the natural world from early childhood. Familiarity is required to develop understanding of, care for and, ultimately, action in terms of protecting the natural world. As adult-led reading of picture books is a common form of indirect exposure to the natural world for young children, this study examines the biological accuracy of the representation of whales and dolphins in the images and text of picture books. Of the total of 116 books examined, 74 (63.8?%) had errors in the representation of cetaceans in the images and/or text. Errors were identified in both fictional (mean?=?8.0 errors/book, SD?=?11.1, n?=?55) and non-fictional (mean?=?2.3 errors/book, SD?=?4.9, n?=?61) books. The potential impact of the errors is discussed, and suggestions are made as to how the impact could be reduced and how the biological accuracy of picture books could be improved. 相似文献
985.
David Turner 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2004,52(3):347-357
Since the early 1950s, the axis centralisation–decentralisation, especially as thematised in the work of Isaac Kandel, has represented a major focus of comparative studies in education. Kandel argued that issues relating to the internal conduct of the classroom (interna ) should, so far as possible, be decentralised, while issues relating to administration, school structure and organisation of the educational system (externa ) might safely be centralised. After 1988, successive governments in the United Kingdom have undertaken reforms which have placed more central control on the curriculum and even methods of teaching (interna ), while school finance and administration (externa ) have been devolved to the school level. The present essay argues that a simplistic approach to centralisation and decentralisation is not likely to be fruitful. Instead, we should acknowledge the role of the State in creating a permissive framework for educational systems. Local action can then be seen as part of a policy accommodating or resisting the implications of that framework. 相似文献
986.
987.
Socialization research is shifting from direct links between parenting and children's outcomes toward models that consider parenting in the context of other factors. This study proposed that the effects of maternal responsive, gentle parenting on child conscience are moderated by the quality of their relationship, specifically, early security. A 2-process model of early conscience development was proposed and confirmed in this longitudinal study. The child's security and trust in the caregiver, assessed at 14 months in the Strange Situation, rendered him or her receptive and eager to accept the caregiver's socialization agenda. That early security then enhanced the effectiveness of parental adaptive parenting style, observed from 14 to 45 months, in terms of promoting conscience at 56 months, which encompassed moral conduct, moral cognition, and moral self. 相似文献
988.
Cortes AM Saltzman KM Weems CF Regnault HP Reiss AL Carrion VG 《Child abuse & neglect》2005,29(8):905-914
OBJECTIVE: The current study was conducted to determine if post-traumatic stress disorder (PTSD) symptomatology predicted later development of non-PTSD anxiety disorders in children and adolescents victimized by interpersonal trauma. METHODS: Thirty-four children with a history of interpersonal trauma and no initial diagnosis of anxiety disorder participated in the study. Children were assessed at time one (T1) and then 12-18 months later at time two (T2). At T1, the Clinician Administered PTSD Scale for Children and Adolescents (CAPS-CA) and the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL) were used to evaluate children's PTSD symptoms and comorbid non-PTSD anxiety disorder diagnosis. At T2, the CAPS-CA and the K-SADS-PL were repeated. RESULTS: The diagnosis of PTSD and PTSD symptoms in children exposed to interpersonal trauma at T1, particularly the symptoms associated with avoidance and constricted emotional expression (criteria C) as well as physiological hyperarousal (criteria D), predicted the development of other anxiety disorders at T2. CONCLUSION: Traumatized children with initial PTSD symptomatology may be at risk of later development of other anxiety disorders. 相似文献
989.
Project work and in‐service training are methods used by educational psychologists (EPs) to promote systemic change in schools. These have some disadvantages, which can limit the long‐term effects of new developments. This paper outlines and evaluates an alternative approach. A new coach consult method combines effective aspects of project work and in‐service training to enable schools to manage their own projects and to encourage sustainable change, embedded within the school system. The evaluation consists of a tiered approach and considers the impact at the levels of direct, training and general effects. Results indicate that the coach consult method for delivering project work in schools has a positive impact at all three levels. 相似文献
990.
Julianne C. Turner Andrea Christensen Hayal Z. Kackar-Cam Sara M. Fulmer Meg Trucano 《学习科学杂志》2018,27(1):49-88
Professional learning communities can be effective vehicles for teacher learning and instructional improvement, partly because they help change professional culture. However, little is known about how these changes occur. We used activity systems analysis to investigate the development of professional learning communities and their teacher leaders (N = 9) based on interviews and observations over 2 years. Activity systems analysis enables researchers to understand change within complex qualitative data sets by finding systemic relations within the activity, specifying contradictions in the system, and explicating outcomes. The resulting activity system illuminates the transformation of a mostly private, autonomous, and egalitarian culture to one of nascent collaboration, reflection, and shared values, as well as teacher leaders’ development of agency. 相似文献