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   97篇
  免费   1篇
教育   72篇
科学研究   1篇
各国文化   1篇
体育   11篇
综合类   1篇
信息传播   12篇
  2022年   1篇
  2021年   1篇
  2018年   2篇
  2017年   4篇
  2016年   4篇
  2015年   3篇
  2014年   4篇
  2013年   20篇
  2012年   2篇
  2011年   1篇
  2010年   2篇
  2009年   4篇
  2008年   2篇
  2007年   2篇
  2006年   2篇
  2005年   2篇
  2004年   4篇
  2003年   2篇
  2002年   1篇
  2000年   2篇
  1999年   3篇
  1998年   1篇
  1997年   2篇
  1996年   3篇
  1993年   3篇
  1992年   3篇
  1991年   1篇
  1990年   2篇
  1989年   1篇
  1988年   1篇
  1986年   1篇
  1985年   2篇
  1984年   3篇
  1983年   2篇
  1982年   1篇
  1981年   2篇
  1974年   1篇
  1973年   1篇
排序方式: 共有98条查询结果,搜索用时 15 毫秒
41.
The author's middle school has created a mediated set of electronic learning resources designed to more effectively meet students' research needs. These research strategies help students with a variety of reading skills and allow students, and their teachers, to focus on higher-level thinking activities because the resource collections provide time-saving shortcuts through open-ended Google searches.  相似文献   
42.
Abstract

The popularity of the Paralympics co-exists with persistent exclusion of disabled youth and adults in community sport and recreation programmes around the world. This study explored the experiences of disabled people in sport, fitness and dance, drawing upon a range of participants’ perspectives from Paralympic athletes and professional dancers, to those who’d never engaged in physical activities. We asked participants about the range of psycho-social factors that intervene between a disabled person and a workable, enjoyable fitness regimen. Insights emerged into factors that encourage enjoyable physical movement for some, and factors that discourage or prohibit this for others. Analytic tools of Critical Disability Theory were applied to penetrate stereotyped conceptualizations of disabled people, taking a long view into the history of disability discrimination and exclusion. An example is the concept and (English) word, ‘fitness’ used during the Eugenics Movement to dismiss the worth of disabled people. Along with other marginalized populations, the ‘unfit’ were systematically targeted with elimination. We addressed these archaic attitudes, in concert with the present era’s intrusions of architectural, programmatic and attitudinal barriers, which may become internalized as resistance to physical activities. Participants offered strategies to support others in the world of movement, along with encouragement to Disability Studies scholars to expand research in this arena.  相似文献   
43.
Is Visually Guided Reaching in Early Infancy a Myth?   总被引:4,自引:0,他引:4  
The issue examined was whether infants require sight of their hand when first beginning to reach for, contact, and grasp objects. 7 infants were repeatedly tested between 6 and 25 weeks of age. Each session consisted of 8 trials of objects presented in the light and 8 trials of glowing or sounding objects in complete darkness. Infants first contacted the object in both conditions at comparable ages (mean age for light, 12.3 weeks, and for dark, 11.9 weeks). Infants first grasped the object in the light at 16.0 weeks and in the dark at 14.7 weeks, a nonsignificant difference. Once contact was observed, infants continued to touch and grasp the objects in both light and dark throughout all sessions. Because infants could not see their hand or arm in the dark, their early success in contacting the glowing and sounding objects indicates that proprioceptive cues, not sight of the limb, guided their early reaching. Reaching in the light developed in parallel with reaching in the dark, suggesting that visual guidance of the hand is not necessary to achieve object contact either at the onset of successful reaching or in the succeeding weeks.  相似文献   
44.
Child care quality plays a crucial role in children's social and cognitive development. While child care quality is a critical issue for all children, it matters more for low-income children. Policy makers have increased the emphasis on allowing parents, not government, to make decisions about the type of care they want for their children. Yet most research on child care quality has focused on how child care professionals, not parents define high quality care. This study investigates how low-income families evaluate child care quality by examining the child care preferences of a sample of low-income African American parents. We employ the factorial survey method, a method used in sociological research to assess people's perceptions and rankings of individual attributes associated with complex multidimensional phenomena. The factorial survey method permits a simultaneous assessment of how respondents evaluate and make tradeoffs among multiple child care characteristics. We assess the impact of child care characteristics on respondents’ perceptions of child care desirability, fair market value, and willingness to pay. Findings indicate that parents’ definition of quality focused squarely on the care giving environment, specifically the qualifications, experience, training and behavior associated with the child care provider. The type of care facility—family, center, relative or neighbor care was largely irrelevant to this sample of parents. Parents believed that the characteristics they defined as desirable child care situations were worth more, and parents were willing to pay more for these characteristics. These parents also defined quality in terms of race and class, and they wanted racial and economic diversity. This research suggests parents may choose lower quality care, not because they do not know what quality is or because they define quality care differently, but because such care may be neither available nor affordable in their communities.  相似文献   
45.
Most large organizations, including universities, are fraught with institutional barriers to change. Their very structures can be impediments to the horizontal communication and cooperation necessary to effect broad-based innovation. U.S. automobile makers, however, are learning to overcome such structural obstacles to facilitate innovation. Can universities employ similar techniques? The recent experience of one regional university suggests important attributes of a successful model to facilitate curricular change.  相似文献   
46.
This paper describes the origins of parenting stress, defined both as tensions in the parent-child relationship and as broader changes in five family domains as men and women make the transition from couple to family life. Despite significant change in their average level of functioning, parents show continuity in their level of adaptation from pregnancy through the first five years of parenthood. Parenting stress emerges from the context of parents' individual and marital adaptation before the child is born. It is possible to identify expectant parents who are at risk for later parenting stress and lower well-being across employment and family domains. Path analyses show that men's and women's prior well-being and their involvement in paid work during pregnancy are associated with higher parenting stress—and lower self-esteem, marital satisfaction, family work satisfaction, and job satisfaction—two years later when their babies are 18months old. Stress in the parent-child relationship at 18 months postpartum compounds preexisting stress in other family domains to reduce well-being in other aspects of family life. Links among parenting stress, parenting quality, and children's adaptation to school lead to suggestions for preventive interventions early in the family life cycle.  相似文献   
47.
48.
49.
Little is known about population-level contributions of school physical education to overall physical activity (PA) in youth. Because PA levels are lower in girls than boys, it is particularly important that the effects of PE programs in adolescent girls be understood. Thus, the purpose of this study was to determine the association of enrollment in physical education and overall physical activity participation in adolescent girls. A measurement protocol was administered to cross-sectional samples of 8th-, 9th-, and 12th-grade girls participating in a school-based PA intervention study (1998–2003). PA was assessed with the 3-Day Physical Activity Recall. Three-way analyses of variance were performed to compare groups formed on the basis of physical education enrollment. For each grade group of girls, those who were enrolled in physical education reported more moderate-to-vigorous PA and more vigorous PA than nonenrolled girls. When activity in physical education classes was deleted, 8th-and 9th-grade physical education enrollees were not more active than nonenrollees; however, 12th-grade physical education enrollees remained more active than nonenrollees. Girls who were enrolled in physical education were more physically active than nonenrolled girls in all three grade levels. These findings suggest that expanded enrollment in physical education may increase American adolescent girls' PA level.  相似文献   
50.
The lack of females entering STEM careers is well documented. Reasons for the gender gaps at all stages of the educational pipeline include both internal factors such as self-concept and external factors such as the influence of parents, media, and educators. Using latent growth curve analysis and nationally representative longitudinal survey data, this study compares differences in the relationship between a critical external factor (perceived early parental support), student mathematics and science achievement trajectories, and persistence in STEM career by gender. Mathematics and science trajectories were positively related to STEM career persistence for males and females. Perceived early parental support was related to growth in mathematics achievement for males but not females. There was no relationship between early perceived parental support and growth in science achievement for either males or females. These findings indicate differences in the relationship between parental support, achievement, and career persistence depending on content area and gender.  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