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   364篇
  免费   20篇
  2023年   5篇
  2022年   4篇
  2021年   5篇
  2020年   8篇
  2019年   15篇
  2018年   16篇
  2017年   14篇
  2016年   23篇
  2015年   7篇
  2014年   14篇
  2013年   32篇
  2012年   21篇
  2011年   19篇
  2010年   12篇
  2009年   9篇
  2008年   18篇
  2007年   21篇
  2006年   15篇
  2005年   13篇
  2004年   20篇
  2003年   15篇
  2002年   15篇
  2001年   6篇
  2000年   2篇
  1999年   8篇
  1998年   3篇
  1997年   1篇
  1996年   2篇
  1995年   4篇
  1994年   7篇
  1992年   4篇
  1991年   4篇
  1990年   2篇
  1988年   2篇
  1987年   1篇
  1985年   1篇
  1984年   1篇
  1983年   2篇
  1982年   1篇
  1981年   2篇
  1980年   3篇
  1979年   2篇
  1977年   3篇
  1975年   2篇
排序方式: 共有384条查询结果,搜索用时 15 毫秒
121.
122.
Nurturing environments within the context of families, schools, and communities all play an important role in enhancing youth’s behavioral choices and health outcomes. The increasing prevalence rates of obesity among youth, especially among low income and ethnic minorities, highlight the need to develop effective and innovative intervention approaches that promote positive supportive environments across different contexts for at-risk youth. We propose that the integration of Social Cognitive Theory, Family Systems Theory, and Self-Determination Theory offers a useful framework for understanding how individual, family, and social-environmental-level factors contribute to the development of nurturing environments. In this paper, we summarize evidence-based randomized controlled trials that integrate positive parenting, motivational, and behavioral skills strategies in different contexts, including primary care, home, community, and school-based settings. Taken together, these studies suggest that youth and parents are most likely to benefit when youth receive individual-level behavioral skills, family-level support and communication, and autonomous motivational support from the broader social environment. Future investigators and healthcare providers should consider integrating these evidence-based approaches that support the effects of positive social climate-based interventions on promoting healthy eating, physical activity, and weight management in youth.  相似文献   
123.
This study examined both situational and dispositional antecedents of four ingratiatory behaviors: other-enhancing, opinion conformity, favor rendering, and self-promotion. The two situational variables (i.e., role ambiguity and leader-member exchange) and the four dispositional variables (i.e., self-esteem, need for power, job involvement, and shyness) were considered as antecedents to each of the ingratiatory behaviors. Results from a sample of 136 full-time employees suggested that each of the ingratiatory behaviors had a unique set of antecedents and that the dispositional variables explained significant additional variance beyond the variance explained by the situational variables.  相似文献   
124.
The popular Disney Princess line includes nine films (e.g., Snow White, Beauty and the Beast) and over 25,000 marketable products. Gender role depictions of the prince and princess characters were examined with a focus on their behavioral characteristics and climactic outcomes in the films. Results suggest that the prince and princess characters differ in their portrayal of traditionally masculine and feminine characteristics, these gender role portrayals are complex, and trends towards egalitarian gender roles are not linear over time. Content coding analyses demonstrate that all of the movies portray some stereotypical representations of gender, including the most recent film, The Princess and the Frog. Although both the male and female roles have changed over time in the Disney Princess line, the male characters exhibit more androgyny throughout and less change in their gender role portrayals.  相似文献   
125.
Historically, researchers have neglected the lives of African American women, and very little research has looked specifically at concurrent examinations of multiple oppressions associated with multiple minority identities as predictors of mental health. The current study aimed to increase our knowledge about African American women by examining the relations between external and internalized racism and sexism and African American women’s psychological distress. One hundred sixty participants were recruited through a number of United States’ organizations via the internet. Results indicated that when external and internalized oppression based on race and gender were examined concomitantly, only sexist events emerged as a positive predictor of distress.  相似文献   
126.
Rates of overweight in youth have reached epidemic proportions and are associated with adverse health outcomes. Family-based programs have been widely used to treat overweight in youth. However, few programs incorporate a theoretical framework for studying a family systems approach in relation to youth health behavior change. Therefore, this review provides a family systems theory framework for evaluating family-level variables in weight loss, physical activity, and dietary approaches in youth. Studies were reviewed and effect sizes were calculated for interventions that manipulated the family system, including components that targeted parenting styles, parenting skills, or family functioning, or which had novel approaches for including the family. Twenty-one weight loss interventions were identified, and 25 interventions related to physical activity and/or diet were identified. Overall, family-based treatment programs that incorporated training for authoritative parenting styles, parenting skills, or child management, and family functioning had positive effects on youth weight loss. Programs to improve physical activity and dietary behaviors that targeted the family system also demonstrated improvements in youth health behaviors; however, direct effects of parent-targeted programming is not clear. Both treatment and prevention programs would benefit from evaluating family functioning and parenting styles as possible mediators of intervention outcomes. Recommendations are provided to guide the development of future family-based obesity prevention and treatment programs for youth.  相似文献   
127.
Optimism and pessimism are personality variables that have repeatedly been shown to affect health, job performance, and social relationships. Various instruments purport to measure these dispositions that differ substantially in their theoretical and measurement models. While research has examined relations between subsets of these measures, their unique predictive ability has been neglected. Three sequential studies evaluated the interrelation and predictive ability of the three most utilized instruments, the Life Orientation Test (LOT), the O/P Instrument (OPI) and variants of the Attributional Style Questionnaire (ASQ). Consistent with expectations, measures sharing a future-expectancy component (LOT and OPI) were moderately related and most predictive of health, depression, and coping. ASQ measures were modestly related to the LOT and OPI and offered less consistent predictions.  相似文献   
128.
Research shows that alcohol has a small and inconsistent effect on eyewitness recall and no effect on witnesses' lineup decisions. Much of this literature has tested participants with low‐to‐moderate blood alcohol concentration (BAC) levels, and no study has directly examined how identification procedure impacts intoxicated witnesses' decisions. In the present study, bar patrons' (N = 132) BAC levels were recorded before participating in a task. Midway through the task, they were interrupted by an intruder. Participants then recalled the incident via a staged interview and attempted to identify the intruder from a target‐present or target‐absent showup or lineup. Although elevated BAC levels (high as 0.24%) reduced the quantity and quality of information provided, BAC had no effect on witnesses' identification decisions regardless of format. Results highlight the importance of testing witness memory across a broad BAC spectrum and provide evidence that alcohol does not affect witnesses' identification ability.  相似文献   
129.
In this study, we examined the longitudinal relations among maternal emotional distress, marital conflict, and early adolescent externalizing behaviors and internalizing symptoms during the transition to adolescence. 3 years of self-report data were collected from 136 married mothers and their children, beginning when the children were in 5th grade. Structural equations modeling with latent variables were conducted to examine the nature and directionality of paths between constructs. For mothers, results indicated that marital conflict mediated the relation between prior maternal emotional distress and subsequent early adolescent externalizing behaviors and internalizing symptoms. For early adolescents, a mediating pattern was seen only for externalizing behaviors. In testing the reverse pattern of effects for mothers, marital conflict mediated the relation between prior early adolescent externalizing behaviors and subsequent maternal emotional distress whereas only an indirect pattern of effects existed for internalizing symptoms. Thus, we identified dynamic patterns of familial relations that accounted for the diminished well-being of both early adolescents and their mothers, suggesting that prevention and intervention work during the transition to adolescence should focus on multiple components of family functioning.  相似文献   
130.
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