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   1224篇
  免费   3篇
教育   1175篇
科学研究   7篇
各国文化   4篇
体育   21篇
综合类   9篇
信息传播   11篇
  2022年   2篇
  2021年   9篇
  2020年   16篇
  2019年   151篇
  2018年   180篇
  2017年   134篇
  2016年   63篇
  2015年   61篇
  2014年   97篇
  2013年   116篇
  2012年   27篇
  2011年   103篇
  2010年   15篇
  2009年   33篇
  2008年   33篇
  2007年   29篇
  2006年   8篇
  2005年   11篇
  2004年   10篇
  2003年   14篇
  2002年   5篇
  2001年   6篇
  2000年   6篇
  1999年   5篇
  1998年   6篇
  1997年   1篇
  1996年   6篇
  1995年   3篇
  1993年   2篇
  1992年   2篇
  1991年   3篇
  1990年   2篇
  1987年   1篇
  1985年   20篇
  1984年   4篇
  1983年   10篇
  1982年   11篇
  1981年   13篇
  1980年   4篇
  1979年   2篇
  1978年   2篇
  1977年   1篇
排序方式: 共有1227条查询结果,搜索用时 31 毫秒
961.
962.
963.

Objectives

Childhood maltreatment is a robust risk factor for poor physical and mental health. Child welfare youths represent a high-risk group, given the greater likelihood of severe or multiple types of maltreatment. This study examined the relationship between childhood maltreatment and self-compassion – a concept of positive acceptance of self. While not applied previously to a child welfare sample, self-compassion may be of value in understanding impairment among maltreatment victims. This may be most pertinent in adolescence and young adulthood, when self-identity is a focal developmental process.

Methods

The present sample was drawn from the Maltreatment and Adolescent Pathways (MAP) Longitudinal Study, which followed randomly selected adolescents receiving child protection services across two years within an urban catchment area. Child maltreatment was assessed at baseline using the Childhood Trauma Questionnaire ( [Bernstein et al., 1994] and [Bernstein et al., 2003] ). Mental health, substance and alcohol use problems, suicide attempt, and self-compassion were assessed at the two-year follow-up point. There were 117 youths, aged 16–20 years (45.3% males) who completed the self-compassion scale (Neff, 2003). Bivariate correlations were computed between adolescent self-compassion and each form of self-reported maltreatment (physical abuse, sexual abuse, emotional abuse, emotional neglect, and physical neglect). Finally, hierarchical, stepwise regression was used to examine unique contributions of child maltreatment subtypes in predicting adolescent self-compassion, as well as maltreatment-related impairment.

Results

Higher childhood emotional abuse, emotional neglect, and physical abuse were associated with lower self-compassion. Controlling for age and gender, emotional abuse was significantly associated with reduced self-compassion, even when the effects of emotional neglect and physical abuse were taken into account. Youths with low self-compassion were more likely to have psychological distress, problem alcohol use, and report a serious suicide attempt, as compared with those with high self-compassion. A number of maltreatment-related areas of impairment, identified by screening instruments, were significantly associated with lower self-compassion.

Conclusion

Self-compassion may be a fruitful aspect of research to pursue in an effort to better understand the impact of childhood emotional abuse on adolescent functioning, particularly considering the under-researched group of those receiving child protective services.  相似文献   
964.

Objective

To examine evidence available in large-scale North American datasets on child abuse and neglect that can assist in understanding the complexities of child protection case classifications.

Methods

A review of child abuse and neglect data from large North American epidemiological studies including the Canadian Incidence Study of Reported Child Abuse and Neglect (CIS), the National Child Abuse and Neglect Data System (NCANDS), and the National Incidence Studies of Reported Child Abuse and Neglect (NIS).

Results

The authors of this paper argue that recent evidence from large North American epidemiological studies examining the incidence of child abuse and neglect demonstrate that children and families identified as being at risk of maltreatment present with as many household and caregiver concerns as investigations that are substantiated.

Conclusions

In order to continue to develop appropriate services and policies for vulnerable children the authors urge continue definitional clarity for research in child maltreatment that considers the exemplars or indicators of categories, in tandem with parental and child characteristics which can provide one source of evidence-basis to meaningful child protection case classifications. Continued monitoring, refined by the dilemmas faced in practice, are critical for a continued public health investment in children's well-being, predicated upon upholding children's rights.  相似文献   
965.

Objective

This study aimed to empirically assess psychometric properties of a multi-dimensional youth self-report measure of neglectful behavior by parents.

Method

Data were gathered from 593 12-year-old youth participating in the Longitudinal Studies of Child Abuse and Neglect (LONGSCAN) consortium; 272 also had data at age 14. Youth responded to a 25-item measure of their experiences of neglect. Expert raters classified items into 4 factors, followed by confirmatory factor analyses. We evaluated cross group measurement equivalence by gender and longitudinal measurement equivalence from age 12 to age 14. Validity was assessed by the relationships between factor scores and (1) neglect reports to child protective services (CPS), (2) quality of parent-child interactions, and (3) parental monitoring.

Results

A 3-factor model (Physical Needs, Emotional Support, and Parental Monitoring) of neglect was obtained, with equivalence across gender and longitudinally (age 12-14). The pattern of correlations between the factor scores, CPS reports, and measures of the parent-child relationship offered modest to moderate support for convergent validity.

Conclusions

The findings suggest a promising and relatively brief youth self-report measure of neglect to help advance research in this area.  相似文献   
966.
967.
Lin D  Li X  Fan X  Fang X 《Child abuse & neglect》2011,35(9):680-687

Objective

The current study was designed to explore the prevalence of child sexual abuse (CSA) and its association with health risk behaviors (i.e., smoking, alcohol use, binge drinking, suicidal ideation, and suicide attempt) among rural children and adolescents in China.

Methods

A sample of 683 rural children and adolescents (8 to 18 years of age) completed an anonymous questionnaire which assessed experiences of CSA and 5 health risk behaviors. Data on several potential confounding factors were also collected.

Results

A total of 123 (18%) respondents reported experiencing at least 1 kind of CSA before 16 years of age, with more boys reporting CSA than girls (21.5% vs. 14.2%). In addition, attending non-boarding schools, lower levels of self-esteem, and higher levels of perceived peer pressure for engagement in health risk behaviors were associated with higher rates of CSA. Multivariate logistic regression analyses revealed that CSA experience was significantly associated with cigarette smoking (aOR = 2.14), binge drinking (aOR = 2.68), suicidal ideation (aOR = 1.69), and suicide attempt (aOR = 2.69) after controlling for several demographic and psychological factors.

Conclusion

More attention should be paid to the issues of CSA among rural children and adolescents in China. Effective CSA prevention intervention needs to address the vulnerabilities of the population, increase children's and parents’ awareness of CSA and ability of self-protection.  相似文献   
968.
Observed child care quality and parent perceptions of child care quality received by children in poor (below Federal Poverty Line, FPL), low-income (between FPL and 200% of FPL), and non-low-income families were examined. Observations were completed in 359 center- and home-based child care programs in four Midwestern states and surveys were received from 1313 parents whose children were enrolled in these programs. Multilevel structural equation modeling revealed that programs with higher proportions of low-income families tend to have lower observed quality than programs with a higher proportion of non-low-income families. Programs with more educated parents tended to have better observed quality, however, more educated parents tended to have lower perceptions of quality.  相似文献   
969.
This study examined the impact of Child Development Associate (CDA) training on the beliefs and practices of early childhood teachers who did not have college degrees or early childhood college coursework. Preschool teachers who were enrolled in CDA classes (n = 76) and a comparison group of teachers (= 50) completed two surveys of beliefs and practices. Repeated measures Multivariate Analyses of Variance indicated that the CDA training teachers decreased the amount they endorsed beliefs and practices that contrast with Developmentally Appropriate Practice over time more than the comparison teachers. Results suggest that CDA training can be an effective means of increasing the developmentally appropriateness of beliefs and self-reported practices of early childhood teachers, which past research suggests will ultimately impact classroom quality.  相似文献   
970.
Although employer-sponsored child care programs have become more common, there is little empirical research on whether these programs affect employees’ satisfaction with child care or their work-life balance, and if effects vary across employee characteristics. In this exploratory study, we administered a survey to employees with children at one large university to gather information on their child care arrangements and experience with their employer's child care voucher program (N = 776). Satisfaction with child care varied with employee and child care characteristics, but not with voucher receipt. Families with preschool children, White families, and those using paid home-based care were more satisfied with their child care arrangements than those with school-age children, minority families, and those using center-based or before/afterschool care. Nearly half of voucher recipients (47%) reported benefits in work-life balance as a result of the voucher. Although demand-side vouchers appear to be a promising employer approach to address child care challenges, these results suggest that attention must also be given to the structure of child care supply as satisfaction and work-family stress are affected by more factors than child care cost only.  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