Childhood homelessness,resilience, and adolescent mental health: A prospective,person-centered approach     

Janette E. Herbers  J. J. Cutuli  Joanna N. Keane  Jake A. Leonard 《Psychology in the schools》2020,57(12):1830-1844

School districts and other service providers are increasingly aware of the substantial mental health needs of students experiencing family homelessness. Past findings are mixed regarding whether homelessness conveys unique risk beyond the risks associated with extreme poverty. With prospective longitudinal data on homelessness experiences across childhood, we utilized latent profile analysis as a person-centered approach to conceptualizing mental health outcomes in adolescence for 3,778 youth. We considered literal family homelessness as well as families living doubled-up, and we employed propensity score matching to identify a comparison group of nonhomeless students balanced across a range of covariates to address systematic bias. Results indicated that students who experienced literal homelessness during childhood were significantly less likely to demonstrate profiles of resilience in mental health functioning. We considered our approach and findings in light of challenges and opportunities particularly relevant to the school context.  相似文献   

体育强国建设下幼儿家庭体育的现象学研究     

白翠瑾  李哲  杨光 《沈阳体育学院学报》2020,(2):34-40

2019年是中国体育划时代的一年,以《体育强国建设纲要》的颁布为起点开启了体育事业的全新征程。幼儿家庭体育是学前教育的薄弱环节,父母的体育引导是家庭体育的重中之重。采用现象学方法,以幼儿父母访谈为抓手诠释幼儿家庭体育现象。结果认为:父母观念下幼儿家庭体育的掣肘包括主观因素的理念束缚、安全焦虑、指导孱弱、精力局限,客观因素的经济无力、规划无序、保障无依。针对存在障碍提出化解路径:通过革新理念调解传统意识的偏颇,通过制定指南消解育教于体的困惑,通过家园共育缓解精力、经济的压力,通过社会支持纾解供需之间的失衡。  相似文献   

我国退役奥运会冠军社会流动研究     

赵苗  李留东  李敏佳  程梦丹 《浙江体育科学》2020,(2):41-46

研究运用文献资料法和数理统计法,分析我国退役奥运会冠军的社会流动情况,主要从代际流动和代内流动两方面探讨了导致我国退役奥运会冠军社会流动的原因,研究发现:我国退役奥运会冠军社会流动以向上流动为主。并且发现我国退役奥运会冠军社会流动受社会环境、家庭因素和其他个人自致因素的影响,其中,家庭因素对我国退役奥运会冠军的社会流动影响最大。  相似文献   

The effect of number of siblings and birth order on educational attainment: Empirical Evidence from Chinese General Social Survey     

《International Journal of Educational Development》2020

Data from China demonstrate that the effect of the number of siblings on education is restricted by many factors, such as children’s gender, urban or rural household registration, whether there is only one child, the birth order of children within the family, and parents’ status. Chinese families have significant preferences for the eldest son and the youngest son. Moreover, research based on the natural experiment and instrumental variable approach suggests that market-oriented reform of education has increased the cost of family education expenditures since China’s reform and opening up, which further aggravates the negative impact on education of having many siblings in an urban setting.  相似文献   

Work–family conflict,relational turbulence mechanisms,conflict tactics and marital satisfaction*     

Timothy R. Worley  Marina R. Shelton 《Journal of Applied Communication Research》2020,48(2):248-269

ABSTRACT

This study examined how work–family conflict (WFC) is associated with mechanisms of relational turbulence, conflict tactics, and marital satisfaction. Six hundred and thirty-three married workers completed an online survey. Family interference with work and spouses’ work interfering with one’s family predicted greater relational uncertainty and interference from partners, whereas one’s own work interfering with family did not predict these mechanisms of turbulence. All three sources of relational uncertainty, and interference from partners, predicted increased avoidance and distributive tactic use. Facilitation from partners predicted increased use of integrative tactics. Finally, relational uncertainty, interference from partners, and distributive conflict tactics partially mediated the associations of WFC with marital satisfaction.  相似文献   

基于职业岗位背景的大学英语教学改革探索——以清远职业技术学院为例     

陈琴珍 《清远职业技术学院学报》2020,(1):63-67

为提升大学英语教学质量,服务产业转型升级和创新发展,增强学生的就业竞争力,可通过校企合作开展基于职业岗位背景的大学英语教学改革实践。基于职业岗位背景的大学英语教学应当依据专业岗位和课程属性,研制课程标准、重构教学内容和改革教学方法,具体可以采取研制基于行业的课程标准、开发与专业相关联的教学内容、实施基于职业岗位背景的项目教学方法、建设适应培养学生自学能力培养与形成的开放网站和教学视频等措施来实施。  相似文献   

Feasibility of determination of fertile period in Indian women based on urinary hormone estimations     

Meena Desai  U. M. Donde  M. Ikram Khatkhatay 《Indian journal of clinical biochemistry : IJCB》2001,16(1):127-131

Baseline data available on the excretory profiles of estrone giucuronide (E₁G), pregnanediol glucuronide (PdG) and luteinising hormone (LH) on human menstrual cycles (n=104) was retrospectively analysed for identifying the limits of fertile period (FP) to be used as natural method of family planning. The limits of fertile period are suggested based on centile distribution of E₁G and PdG levels during defined phase of menstrual cycle. Two approaches, which do not involve any mathematical calculation are suggested. In approach A, fertile period is said to have started when E₁G value of 35 ng/ml is reached and is said to have ended when the PdG value of 2 μg/ml on two consecutive days is obtained. The criteria were applied to 30 test cycles in whom authentic fertile period was identified based on excretory profiles of E₁G, PdG and LH throughout the menstrual cycles. When approach A was followed the authentic fertile period was covered in 27 cycles giving an accuracy of 90% with a mean fertile period length of 9.11+1.9 days. In approach B, the cut off limit of E₁G value was increased to 55 ng/ml in order to reduce the days of abstinence. Though the length of the fertile period was reduced to 7.2+1.5 days the accuracy of the approach was 66.6%. Thus the approach A which has accuracy of 90% may appeal to determined couples who wish to practice family planning by periodic abstinence or restrict the use of barrier methods.  相似文献   

初解美国——美国英语中的隐喻     

李荆  韩伟 《现代情报》2006,26(11):218-219

本文从对大量已完全失去原有单词含义的美国英语日常用语分析理解入手，既让读者从一个侧面了解了美国英语的丰富多彩，又说明了语言并不是单一的技能训练。只有了解所学语言及其国家相关的文化和背荣知识，才能消除文化差异带来的语言障碍，从容跨过文化沟。  相似文献   

刻度指数族参数的经验Bayes检验的收敛速度     

魏莉  孔胜春  韦来生 《中国科学院研究生院学报》2007,24(1):9-17

在“加权线性损失”下讨论刻度指数族中参数的经验Ｂａｙｅｓ（ＥＢ）检验问题．利用基于 Ｂｅｓｓｅｌ函数的核估计方法构造了ＥＢ检验函数．在适当的条件下证明了获得的ＥＢ检验函数是渐近最优的具有收敛速度Ｏ（ｎ－１ｌｎ６ ｎ）．最后给出一个满足定理条件的例子．  相似文献   

“一头两翼”——基于产权视角的我国商业银行定位研究     

郑小平  潘智勇 《软科学》2007,21(1)

根据商业银行自身的企业特性以及我国银行业的现有格局分布和面临的背景形势,指出我国银行业应该选择“一头两翼”的改革和发展定位,即以商业银行为“龙头”,以政策性银行和“居民信用社”为平衡性发展的双翼。  相似文献