中学生英语阅读能力结构及其发展初探

本研究选择上海有代表性的三类学校、三类初级中学初一至高三六个年级的４８１７人次的学生进行了英语阅读能力测试。因素分析的结构表明,涉及中学生英语阅读能力结构因素,在词、词组、句子方面有：词的外部、内部解码;词组的搭配;词义、词组辨析;句型辨认;句子意义理解;词句在语境中的理解应用以及语法掌握等。     

Knowledge junkies or careerbuilders? A mixed-methods approach to exploring the determinants of students' intention to earn a PhD

What are the determinants of students' interest in earning a PhD? In this study, we use a mixed-methods approach to pursue this question. Based on qualitative interview data, we develop a model in which academic motivation and academic achievement interact with contextual factors such as working conditions to influence career intentions. We then test this model using a sample of 229 students currently enrolled in master-level courses of study at a German university. Our results speak to the role of intrinsic versus extrinsic motivations in the context of PhD intentions. In contrast to our expectations, results suggest that while intrinsic life aspirations and the intellectual challenge of gaining a PhD play a significant role for students' intention to pursue a PhD, extrinsic life aspirations and contextual determinants seem to be less influential. Furthermore, results highlight the importance of gaining familiarity and experience with academic work for students' career decisions.     

教师工作满意度的影响因素结构模型研究

通过对317名教师的问卷调查,建立了教师工作满意度的影响因素结构模型。研究发现,组织氛围、课程改革参与性是教师工作满意度的直接影响因素,其对教师工作满意度的作用是正向的。工作满意度是影响教师职业承诺、工作主动性,以及职业倦怠的重要中介变量。组织氛围能提升教师的职业承诺。课程改革参与性不仅能增强教师的工作主动性,而且能降低教师的职业倦怠。     

Parent characteristics, economic stress and neighborhood context as predictors of parent involvement in preschool children's education

This study examines factors related to three dimensions of parent involvement in preschool: school-based involvement, home-based involvement, and the parent–teacher relationship. Participants were 154 predominantly African American parents recruited from two Head Start programs. Results of bivariate and canonical correlation analyses support the validity of a multi-dimensional, ecological conceptualization of parent involvement. Perceived context variables, including economic stress and neighborhood social disorder, related negatively to parent involvement. Parent characteristics, including sense of efficacy regarding education and level of education, related positively to parent involvement. Regression analyses detected different patterns of association between predictors and the three dimensions of parent involvement. Parent characteristics were associated with home involvement, while perceived context variables were predictive of the teacher–parent relationship. Implications of differential predictors for different domains of parent involvement and directions for future research and intervention with low-income families are discussed.     

Psychopathology Following Interpersonal Violence: A Comparison of Risk Factors in Older and Younger Adults

A randomly selected sample of 549 women age 55 years and older and 2,669 women age 18–34 years was interviewed via telephone to determine prevalences of physical and sexual assault, posttraumatic stress disorder (PTSD) symptomatology, and depression. Prevalences of sexual and physical assaults were lower in older compared to younger women. In addition, given a trauma, prevalences and proportionate risk of posttraumatic psychopathology and depression were also lower for older, relative to younger women. Specifically, multivariate analyses revealed that sexual assault predicted only PTSD avoidance in older adults, but all forms of PTSD symptomatology and depression in younger adult women. Similarly, physical assault predicted only PTSD re-experiencing symptoms in older women, but all forms of PTSD symptoms and depression in younger women. Self-reported health status was not associated with any increased risk of psychopathology, and low income predicted increased avoidance and depression only in younger women.     

尿微量白蛋白与急性缺血性脑卒中的关系研究

探讨尿微量白蛋白（MA）与急性缺血性脑卒中（AIS）的关系。选取2012年1月1日～2014年3月31日于大连大学附属新华医院神经内科住院的缺血性脑卒中患者175例为研究对象。分为试验组：A1S患者103例;对照组：非AIS患者72例。比较两组的一般资料和MA阳性率情况。结果试验组的MA阳性率为41．75％,显著高于对照组MA的阳性率20．83％（P〈0．05）。MA与AIS可能有相关性,MA可能是AIS的危险因素。     

Psychopathy and aggression: Examining the role of psychopathy factors in predicting laboratory aggression under hostile and instrumental conditions

Psychopathy is a problematic configuration of traits and behaviors that is consistently correlated with aggressive, criminal behavior. Studies have suggested that psychopathy is composed of related but distinct factors that manifest divergent relations with a host of constructs including aggression. In the current study, we used a sample of 126 men to examine whether these psychopathy factors are differentially related to aggression manifested in two conditions (instrumental and hostile/reactive aggression) of a laboratory aggression paradigm. Traits related to an antagonistic interpersonal style and emotional detachment (i.e., Factor 1) were related to aggression in both conditions whereas traits related to negative emotionality, impulsivity, and an antagonistic style (i.e., Factor 2) were related to aggression only in the hostile/reactive condition. Potential explanations for these findings are put forth.     

唐山市三甲医院住院费用的灰色关联分析

利用灰色关联分析方法探索引起“看病贵”的主要因素,并提出有效的策略和措施。以唐山市2所三甲医院2004年出院的800名住院患者的医疗费用为研究对象,利用灰色关联分析法进行分析。提出灰色关联模型更加科学和合理;药费是造成外科疾病医疗费用过高的关键因素;需进一步改革医疗服务价格体系。     

癌症患者生存质量研究进展

随着癌症患者生存时间和生存人数的增加,生存者本人和家属更加重视生存质量。本文总结分析近年来国内外癌症患者生存质量的研究状况,以期在癌症治疗过程中,不仅关注躯体功能和疾病本身以及由治疗带来的症状和体征,同时注重心理和社会职能。     

《中国人群死亡及其危险因素：流行水平、趋势和分布》的研究思路

回顾了该研究的思路,指出进行这样的研究,关键是建立一个有代表性的监测系统,针对同一监测人群,开展综合监测,发展规范的现场工作程序,确保获得高质量数据。建立标准的、动态的人口库、出生、死亡和危险因素个案库,是完成这项研究的前提,世界卫生组织专家称这是中国人在流行病学监测中的天才创新。