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   254篇
  免费   5篇
教育   224篇
科学研究   10篇
体育   12篇
综合类   1篇
信息传播   12篇
  2023年   2篇
  2022年   3篇
  2021年   5篇
  2020年   6篇
  2019年   14篇
  2018年   17篇
  2017年   12篇
  2016年   13篇
  2015年   5篇
  2014年   8篇
  2013年   53篇
  2012年   15篇
  2011年   12篇
  2010年   7篇
  2009年   6篇
  2008年   5篇
  2007年   8篇
  2006年   7篇
  2005年   4篇
  2004年   5篇
  2003年   5篇
  2002年   1篇
  2001年   6篇
  2000年   4篇
  1999年   6篇
  1998年   5篇
  1997年   5篇
  1996年   2篇
  1994年   3篇
  1993年   4篇
  1992年   2篇
  1991年   1篇
  1990年   1篇
  1988年   2篇
  1986年   2篇
  1984年   1篇
  1967年   1篇
  1890年   1篇
排序方式: 共有259条查询结果,搜索用时 15 毫秒
61.
Little is known about the relative cost-effectiveness of the many different types of early intervention services provided to medically fragile infants and their families. This study compared two intensities of services for such infants and their families: (a) a coordinated and comprehensive system of early intervention services initiated prior to discharge from the NICU and designed to transition infants to community-based services were compared with the effects of services (high intensity); and (b) a more traditional hospital follow-up consisting of medical checkups and referrals following discharge (low intensity). High-intensity services resulted in five times more community-based early intervention hours for families and infants when compared with low-intensity services. Annual costs of the high-intensity group were approximately triple the costs of the low-intensity group ($10,814 versus $3,032 per child per year), but there were only a few statistically significant differences on measures of child and family functioning between the groups at 6-, 12-, 18-, and 24months' corrected age. Implications of these findings for research and practice are given.  相似文献   
62.
OBJECTIVE: The aim of this paper is to examine some of the factors that facilitate and hinder interagency collaboration between child protection services and mental health services in cases where there is a parent with a mental illness and there are protection concerns for the child(ren). The paper reports on agency practices, worker attitudes and experiences, and barriers to effective collaboration. METHOD: A self-administered, cross-sectional survey was developed and distributed via direct mail or via line supervisors to workers in statutory child protection services, adult mental health services, child and youth mental health services, and Suspected Child Abuse and Neglect (SCAN) Teams. There were 232 completed questionnaires returned, with an overall response rate of 21%. Thirty-eight percent of respondents were statutory child protection workers, 39% were adult mental health workers, 16% were child and youth mental health workers, and 4% were SCAN Team medical officers (with 3% missing data). RESULTS: Analysis revealed that workers were engaging in a moderate amount of interagency contact, but that they were unhappy with the support provided by their agency. Principle components analysis and multivariate analysis of variance (MANOVA) on items assessing attitudes toward other workers identified four factors, which differed in rates of endorsement: inadequate training, positive regard for child protection workers, positive regard for mental health workers, and mutual mistrust (from highest to lowest level of endorsement). The same procedure identified the relative endorsement of five factors extracted from items about potential barriers: inadequate resources, confidentiality, gaps in interagency processes, unrealistic expectations, and professional knowledge domains and boundaries. CONCLUSIONS: Mental health and child protection professionals believe that collaborative practice is necessary; however, their efforts are hindered by a lack of supportive structures and practices at the organizational level.  相似文献   
63.
The role of psychological interpretations in the relationship between low socioeconomic status (SES) and physiological responses was tested. One hundred high school students (ages 15–19) watched videos of ambiguous and negative life situations, and were interviewed about their interpretations. Lower SES was associated with greater threat interpretations during ambiguous (but not negative) situations and with greater diastolic blood pressure and heart rate reactivity. Threat interpretations partially mediated relationships between SES and reactivity. General life events (e.g., lack of positive life events), rather than specific life events (e.g., exposure to violence), partially explained the relationship between low SES and threat interpretations. Results suggest that the larger social environment helps explain how adolescents approach new social situations, which in turn has implications for adolescent physical health.  相似文献   
64.
65.
The aim of this study was to determine how trajectory clusters of social status (social preference and perceived popularity) and behavior (direct aggression and prosocial behavior) from age 9 to age 14 predicted adolescents’ bullying participant roles at age 16 and 17 (= 266). Clusters were identified with multivariate growth mixture modeling (GMM). The findings showed that participants’ developmental trajectories of social status and social behavior across childhood and early adolescence predicted their bullying participant role involvement in adolescence. Practical implications and suggestions for further research are discussed.  相似文献   
66.
67.
This study examined the associations between children's early life experiences with parents, ego resiliency and ego undercontrol, and peer group social status in a longitudinal, multimethod study from infancy to middle childhood. Participants were 129 children (52% boys) who were followed from 15 months of age to 9 years and their primary caregivers from the Nijmegen Longitudinal Study on Infant and Child Development. The measurements included observations of parent–child interaction, teacher ratings of ego resiliency and ego undercontrol, and peer‐reported social status. Quality of parental interactive behavior was associated with ego resiliency and ego undercontrol. Ego resiliency and ego undercontrol were uniquely related to preference and popularity. The findings provide insight into the developmental pathways leading to the two distinct types of social status.  相似文献   
68.
Young children spend a high proportion of their time at childcare sitting. Reducing sitting time or breaking up prolonged periods of sitting may be positively associated with health outcomes among children. The purpose of this study was to identify childcare educators’ perceptions of what environmental and policy modifications could be made within early childhood education and care (ECEC) settings to reduce sitting time among children during childcare. Eighty-seven educators from 11 ECEC centres participated in 11 focus groups between September 2013 and November 2013. Each focus group was audio-recorded and transcribed verbatim. A semi-structured schedule was developed to investigate the educators’ perceptions of the influences on children’s sitting time at childcare. A problem–solution tree was developed to determine potential solutions for reducing total and prolonged sitting time in young children at childcare. Most educators were unaware of the high levels of sitting time among young children. Educators identified that childcare practices, the physical environment and the weather were factors that influenced children’s sitting time. Potential solutions to reduce sitting time were to break-up prolonged sitting time by using movement breaks, standing desks, movement transitions between activities, relocating key facilities around the space to promote movement, and integrating movement during learning activities. Also, educators suggested that posters could be used to increase awareness among educators about the benefits of reducing sitting time. Educators identified key practices that could be modified to reduce young children’s sitting time in childcare. These potential solutions should be evaluated to understand their effectiveness.  相似文献   
69.
In this paper, we draw attention to the profound lack of racial diversity as well as the prevalence of whiteness within Canadian faculties of Kinesiology and Physical Education. In support of our argument that there exists an immediate need for equity programming within physical education in higher education, we present the results from two interconnected studies designed to make transparent: (1) the demographic character of faculties of Kinesiology and Physical Education across Canada; as well as (2) the delivery of content related to race, diversity and whiteness within the curriculum. In the first study, we collected website representations of faculty and staff (i.e. photos) as well as lists of curricular offerings for each of the member institutions of the Canadian Council of University Physical Education and Kinesiology Administrators. Website documents were downloaded, analyzed and organized according to criteria related to race and diversity. The follow-up study consisted of interviews with 40 faculty members across Canada where we asked questions pertaining to their perceptions of the faculty setting (i.e. the demographic make-up of their faculty including faculty, staff and students as well as the culture within the faculty) and the curriculum. As a method of triangulation, interview data was used to confirm and inform our analysis of the initial website data; when combined, the analyses provide a comprehensive picture of the cultures of whiteness that exist within physical education in higher education. In order for physical education to be truly inclusive, we call for the development of greater alliances across disciplines and geographic borders such that the hegemony of whiteness within the (physical education) academy can be disrupted.  相似文献   
70.
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