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   1222篇
  免费   17篇
  国内免费   1篇
教育   1036篇
科学研究   7篇
各国文化   13篇
体育   22篇
文化理论   6篇
信息传播   156篇
  2023年   5篇
  2022年   2篇
  2021年   8篇
  2020年   11篇
  2019年   17篇
  2018年   32篇
  2017年   36篇
  2016年   34篇
  2015年   28篇
  2014年   42篇
  2013年   277篇
  2012年   45篇
  2011年   43篇
  2010年   31篇
  2009年   32篇
  2008年   31篇
  2007年   33篇
  2006年   32篇
  2005年   31篇
  2004年   39篇
  2003年   32篇
  2002年   33篇
  2001年   38篇
  2000年   25篇
  1999年   17篇
  1998年   13篇
  1997年   10篇
  1996年   7篇
  1995年   17篇
  1994年   26篇
  1993年   19篇
  1992年   9篇
  1991年   13篇
  1990年   21篇
  1989年   10篇
  1988年   11篇
  1987年   16篇
  1986年   12篇
  1985年   10篇
  1984年   8篇
  1983年   11篇
  1982年   7篇
  1981年   10篇
  1980年   10篇
  1979年   11篇
  1978年   10篇
  1977年   7篇
  1976年   6篇
  1975年   3篇
  1974年   3篇
排序方式: 共有1240条查询结果,搜索用时 15 毫秒
51.
This account of practice describes what three executive leaders in a professional association have learned about action learning and their own practices of organizational renewal. Data are approached narratively and stories are told from the perspectives of diverse educators’ experiences, agency, and expertise. Mature organizations can be revitalized and diversified through the action learning of executive leaders who integrate a new and diverse faculty body into the governance structure and decision-making process. The goal of facilitating diversity goals for established organizations has relevance for universities, schools, businesses, and other learning environments. Public conversations can strengthen the diversity-oriented outreach missions of professional organizations.  相似文献   
52.
Handedness has been studied for association with language-related disorders because of its link with language hemispheric dominance. No clear pattern has emerged, possibly because of small samples, publication bias, and heterogeneous criteria across studies. Non-right-handedness (NRH) frequency was assessed in N = 2503 cases with reading and/or language impairment and N = 4316 sex-matched controls identified from 10 distinct cohorts (age range 6–19 years old; European ethnicity) using a priori set criteria. A meta-analysis (Ncases = 1994) showed elevated NRH % in individuals with language/reading impairment compared with controls (OR = 1.21, CI = 1.06–1.39, p = .01). The association between reading/language impairments and NRH could result from shared pathways underlying brain lateralization, handedness, and cognitive functions.  相似文献   
53.
54.
55.
Postmodernism, Feminism, and Education: The Need for Solidarity   总被引:1,自引:0,他引:1  
  相似文献   
56.
Societal response to climate change has been inadequate. A perception that the issue is both physically and temporally remote may reduce concern; concern may also be affected by the political polarization surrounding the issue in the USA. A feeling of connection to nature or to animals may increase personal relevance, and a supportive social context may counteract political tensions. Zoos may provide opportunities for both sense of connection and social support. We surveyed over 7000 zoo and aquarium visitors to examine the ways in which a feeling of personal connection among zoo visitors may encourage concern about climate change. Results show that feeling connected to animals at the zoo is significantly associated with cognitive and emotional responses to climate change, as well as with other social groupings and social responses. Overall, the zoo seems to present a supportive social context for considering the topic.  相似文献   
57.
A TO ZOO     
Abstract

In response to the University of Calgary librarians' concerns regarding access policies for atypical items, the relevant literature was examined and Canadian universities surveyed. Operating within the specific university context and the general principle of maximization of access and availability, guiding principles and specific criteria were developed for four categories of atypical items (controversial and desirable; items that need special handling; costly items; and collections of special significance). Recommendations are made for controlled access for each category.  相似文献   
58.
Purpose: This study examined whether rural women, who had a high prevalence of prehypertension and hypertension upon enrollment in a wellness program, would also have a high prevalence of other cardiovascular disease risk factors such as low fitness and/or dyslipidemia. Methods: Data were analyzed from 225 rural women, ages 50-69, enrolled in a healthy eating and activity clinical trial. Cardiovascular health histories, fitness measures, blood pressure, and fasting blood serum samples were collected following standardized protocols at rural research offices. Chi-square and MANOVA were performed to examine differences in health characteristics, lipids, and fitness across blood pressure categories. Results: Fitness indicators of estimated VO2max, 1-mile walk time, and resting heart rate differed between the blood pressure groups, with those in the prehypertensive and hypertensive groups having less desirable profiles than those in the normotensive group. Triglyceride levels of 150 mg/dL or greater, were observed in 36%, 32%, and 16.7% of women who had hypertensive, prehypertensive, and normal blood pressures, respectively. Conclusions: The need for routine blood pressure screenings by practitioners is reinforced by finding that rural women screened via PAR-Q and/or physician clearance had a high prevalence of prehypertensive and hypertensive blood pressures, in addition to low fitness and nonoptimal triglycerides. Practitioners need to provide counselling based on results and refer to other providers as appropriate.Key Words: blood pressure, lipids, fitness, rural women  相似文献   
59.
60.
Behavioral aspects of self-regulation, including controlling and directing actions, paying attention, and remembering instructions, are critical for successful functioning in preschool and elementary school. In recent years, several direct assessments of these skills have appeared, but few studies provide complete psychometric data and many are not easy to administer. We developed a direct measure of children's behavioral regulation, the Head-to-Toes Task, and report performance of participants aged 36–78 months, including a group of Spanish-speaking children, from two different sites (N = 353; N = 92). We examined construct validity, examiner reliability, sources of variation, and associations between task scores and background characteristics. Results showed that the task was valid, reliable, and demonstrated variability in children's scores. A cross-classified hierarchical growth curve analysis indicated that girls, participants assessed in English, and higher-socioeconomic status (SES) children achieved slightly higher average scores than did boys, Spanish-speaking and lower-SES children, but effect sizes were small. Older participants achieved higher scores than did younger children, and there were no effects for site. Results suggest that the Head-to-Toes Task is an informative and easy-to-administer direct assessment of children's behavioral regulation. We discuss implications for its use in early childhood settings.  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