首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   2526篇
  免费   28篇
教育   1990篇
科学研究   86篇
各国文化   46篇
体育   127篇
综合类   1篇
文化理论   9篇
信息传播   295篇
  2024年   12篇
  2023年   19篇
  2022年   27篇
  2021年   37篇
  2020年   88篇
  2019年   125篇
  2018年   149篇
  2017年   169篇
  2016年   152篇
  2015年   89篇
  2014年   115篇
  2013年   566篇
  2012年   86篇
  2011年   96篇
  2010年   68篇
  2009年   73篇
  2008年   73篇
  2007年   59篇
  2006年   49篇
  2005年   38篇
  2004年   40篇
  2003年   44篇
  2002年   43篇
  2001年   21篇
  2000年   42篇
  1999年   23篇
  1998年   18篇
  1997年   19篇
  1996年   19篇
  1995年   16篇
  1994年   16篇
  1993年   7篇
  1992年   9篇
  1991年   10篇
  1990年   7篇
  1989年   12篇
  1988年   5篇
  1987年   8篇
  1986年   5篇
  1985年   5篇
  1984年   5篇
  1983年   5篇
  1981年   6篇
  1980年   6篇
  1974年   5篇
  1897年   4篇
  1875年   3篇
  1872年   7篇
  1871年   6篇
  1870年   5篇
排序方式: 共有2554条查询结果,搜索用时 0 毫秒
211.
212.
    
This study explores the impact of reading Huckleberry Finn through the lens of critical race theory for both teacher and students in a racially diverse urban high school environment. The teacher/researcher used narrative inquiry and creative non-fiction to examine student language usage, white privilege (including her own), and student reaction to the novel in a collaborative qualitative study. Major findings include distinct differences between students of color and white students in their level of teacher trust and their views on reclamation.  相似文献   
213.
    
The purpose of this study is to examine how parental drinking behavior, drinking locations, alcohol outlet density, and types of social support (tangible, emotional, and social companionship) may place children at greater risk for physical abuse. Data on use of physical abuse, drinking behaviors, types of social support, social networks, and demographic information were collected via telephone interviews with 3,023 parent respondents in 50 cities in California. Data on alcohol outlet density were obtained by the California Department of Alcoholic Beverage Control. Multilevel Poisson models were used to analyze data for the drinking levels in the entire sample and dose-response drinking models for drinkers. Social companionship support was related to more frequent use of physical abuse. Having a higher percentage of social companionship support network living within the neighborhood was related to more frequent physical abuse in the full sample. This relationship was moderated by on-premise alcohol outlet density. With regards to drinking behaviors, drinking behaviors from ex-drinkers to frequent heavy drinkers used physically abusive parenting practices more often than lifetime abstainers. The dose-response models show that each additional drinking event at a bar or home/party was related to more frequent use of physical abuse. Practitioners working with parents who abuse their children should be aware that not all social support is beneficial. Findings build evidence that child maltreatment is influenced by the interaction between individual and ecological factors.  相似文献   
214.
215.
    
Fourteen early retiring primary headteachers in individual and group interviews discussed their decision to apply for early retirement. Retirement decisions were affected by ‘pushes’ from the system and ‘pulls’ towards retirement. Perceived pushes were external pressures, job expansion/overload, bureaucracy, local authority support, loss of job satisfaction and school relationships. Pulls comprised ‘facilitators’ (personal and financial) and ‘gains’ (control, opportunities, health and family). Pushes against retirement comprised losses of positive school relationships, role and status, job challenge and time structure. Early retirement amongst these headteachers appeared to derive from current retirement trends, job stress and lack of management support.  相似文献   
216.
    
Research Findings: The present study used a longitudinal design to identify how sleep habits and learning-related behaviors impact the development of cognitive skills in preschoolers (ages 3–5). Sixty- seven children with parental report and cognitive skill assessment data were included. Scores on the Differential Ability Scales (C. Elliott, 1990 Elliott, C. 1990. Differential Ability Scales: Introductory and technical handbook. New York: Psychological Corporation..  [Google Scholar]) were obtained at ages 3, 4, and 5. A Sleep Questionnaire (D. Gozal, 1998 Gozal, D. 1998. Sleep disordered breathing and school performance in children.. Pediatrics, 192: 616620.  [Google Scholar]) with 12 items from the Child Behavior Checklist (T. M. Achenbach &; L. A. Rescorla, 2000 Achenbach, T. M. and Rescorla, L. A. 2000. Manual for ASEBA preschool forms &; profiles. Burlington: University of Vermont, Research Center for Children, Youth, &; Families..  [Google Scholar]) related to children's attention and activity levels was administered at age 3. Growth curve changes in cognitive scores were estimated using hierarchical linear modeling. Parental reports of nighttime sleep duration predicted level of cognitive skills at 3 years. The effect of sleep duration on cognitive scores was constant across age. Practice or Policy: Sleep and learning-related behaviors distinguish the cognitive skills children bring to preschool programs and impact gains made in skills while in preschool.  相似文献   
217.
218.
    
Over the past several decades, there has been a focus on increasing access to evidence‐based practices (EBPs) for youth with psychological disorders. While many well‐tested and efficacious treatments exist, the dissemination and implementation of EBPs in community practice has been met with challenges at both the macro (e.g., systemic) and micro (e.g., therapist and client) levels. Emergent life events (ELEs) are one identified barrier found to decrease fidelity to EBPs in practice settings (Guan, Kim et al., 2019).  相似文献   
219.
    
This qualitative study highlights how children's literature can serve as a springboard for discussing current events while making connections with a similar historical event. Undergraduate students enrolled in children's literature courses read the graphic novel Fever Year: The Killer Flu of 1918 and discussed the parallels between the book and the COVID-19 pandemic. Findings indicate strong text-to-self and text-to-world connections between the events of the flu of 1918 highlighted in the graphic novel and those of the COVID-19 pandemic. Connections included restrictions and closures, mask mandates, vaccine development, medical theories, and theories of spread. Information dissemination and consumption was a prominent theme.  相似文献   
220.
Physical activity is necessary for college students as only 20%–40% engage in the recommended amounts (Office of Disease Prevention and Health Promotion, 2010). This article qualitatively examines college-student motivators and hindrances for physical activity in order to develop effective interventions. Although a primary theory in psychology, Self-Determination Theory relies heavily upon social contexts as catalysts for motivation. Communication can cause both within- and between-person differences in motivation. Findings suggest that college-student motivation is greatly influenced by the communication between themselves, their important relationships (e.g., friends, family, and significant other), and societal pressures. Moreover, findings reveal that college students seem to be more motivated through extrinsic means rather than more autonomous forms of motivation.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号