The mediating and moderating effects of differentiation of self on body mass index and depressive symptomatology among an American college sample

Differentiation of self – a core construct of Bowen's (Bowen, M. (1978). Family therapy in clinical practice. New York: Jason Aronson) family systems theory – was examined as a possible predictor of psychological health and physical health and as a mediator and moderator of the relation between overall functioning and psychological health and physical health. A total of 818 American college students participated (mean age?=?23.72, SD?=?4.79) in this study. Differentiation of self was correlated and was predictive of psychological health, as measured by the Beck depression inventory, and physical health, as measured by body mass index (BMI). A multivariate multiple regression model revealed that differentiation of self partially mediated the effects of overall functioning on depressive symptomatology and on BMI. Results from a hierarchical regression model showed that differentiation of self moderated the relation between overall functioning and depressive symptomatology but did not moderate the relation between overall functioning and BMI. Taken together, these preliminary findings provide initial evidence of the importance of the associations between family systemic factors (differentiation of self) and psychological and physical health factors among American college populations.     

大学生学校适应性简明问卷的编制与验证

该研究旨在探讨当前大学生学校适应性的结构维度并编制简明评定问卷,运用了探索性因素分析和验证性因素分析的方法。结果表明,我国大学生学校适应性的结构维度包括四个方面的内容,分别是学习能力适应、人际关系适应、学校政治适应、学校文化适应。研究结果还显示,大学生学校适应性评定问卷具有良好的信度和效度指标,问卷的α系数达到0.80,探索性因素分析中总方差解释量达到62.89%,验证性因素分析的各项指标均达到理想水平。     

大学生考试作弊问题的研究现状

近年来在大学生中,考试作弊这种不良现象日益普遍,需要高校教务工作者与心理教育工作者高度重视。因此,本文试图通过分析中外大学生考试作弊的研究现状,了解大学生考试作弊心理现状和应对措施,为有效地遏制高校学生考试作弊,促进高校的教学改革和人才培养模式改革提供一些理论依据。     

大学生恋爱动机问卷的初步编制

目的:探讨大学生恋爱动机的结构并编制相应的测量工具。方法:运用文献法、开放式问卷和访谈法设计问卷,多次施测修改问卷,采用相关分析、探索性分析和验证性分析对问卷的信、效度进行检验。结果:大学生恋爱动机问卷包括功利性、面子性、性爱性,情感性、消遣性和婚姻性六个维度,累计贡献率57.459%,共27项;问卷的信度和效度均符合心理测量学的要求。结论:大学生恋爱动机问卷可作为测评大学生恋爱动机的工具。     

Comparison of a stimulus equivalence protocol and traditional lecture for teaching single-subject designs

This study compared the effects of a computer-based stimulus equivalence protocol to a traditional lecture format in teaching single-subject experimental design concepts to undergraduate students. Participants were assigned to either an equivalence or a lecture group, and performance on a paper-and-pencil test that targeted relations among the names of experimental designs, design definitions, design graphs, and clinical vignettes was compared. Generalization of responding to novel graphs and novel clinical vignettes, as well as the emergence of a topography-based tact response after selection-based training, were evaluated for the equivalence group. Performance on the paper-and-pencil test following teaching was comparable for participants in the equivalence and lecture groups. All participants in the equivalence group showed generalization to novel graphs, and 6 participants showed generalization to novel clinical vignettes. Three of the 4 participants demonstrated the emergence of a topography-based tact response following training on the stimulus equivalence protocol.     

Transportability of equivalence-based programmed instruction: efficacy and efficiency in a college classroom

College students in a psychology research-methods course learned concepts related to inferential statistics and hypothesis decision making. One group received equivalence-based instruction on conditional discriminations that were expected to promote the emergence of many untaught, academically useful abilities (i.e., stimulus equivalence group). A negative control group received no instruction, and a positive (complete instruction) control group received instruction on all possible relations (those taught to, and emerging untaught in, the stimulus equivalence group). On posttests, the stimulus equivalence group performed as well as the positive control group (and both outperformed the negative control group), but those in the equivalence-based instruction condition achieved this outcome with significantly less training, thereby demonstrating the efficiency of equivalence-based instruction. Social validity measures indicated that participants found the instruction to be beneficial and as enjoyable as traditional teaching methods.     

冠心病多支血管病变完全血运重建的长期疗效观察

为分析冠心病多支血管病变(MVD)患者经皮冠状动脉介入治疗(PCI)进行完全血运重建术后长期的临床疗效,我们收集了2004年5月~2008年5月589例接受PCI的冠心病患者,其中实施完全性血运重建(CRV)461例(78.3%),不完全性血运重建(IRV)128例(21.7%),对比分析两组病例PCI术后随访1年以上的结果。结果显示IRV组患者中完全闭塞病变、3支血管病变的比例均高于CRV组(P0.01);CRV组PCI成功率明显高于IRV组(94.8%vs87.5%,P0.05)。提示多支冠状动脉病变完全性血运重建能够获得更好的长期临床疗效论。     

大学生职业成熟度研究述评

大学生处于职业发展的一个特殊阶段,职业成熟度是评价大学生职业心理发展水平的一把标尺。大学生职业成熟度理论基础主要有Super的职业终身发展观、Crites的职业成熟理论、Westbrook的认知职业成熟观和国内大学生职业成熟度七维模型。当前大学生职业成熟度已在人口学变量上进行了广泛的研究,今后的研究去向将更进一步呈现本土化趋势,采用质的研究和量的研究相结合的方法,就大学生职业成熟度与个体的认知、人格和情绪关系展开讨论。     

家庭功能与社会适应:个人自主的中介作用

采用大学生社会适应量表、自我调控问卷和家庭功能问卷调查了643名大学生社会适应的基本特点及其与家庭功能、个人自主间的关系。结果发现:(1)男生在校园生活适应上得分高于女生;大三学生在人际关系适应、自我适应维度上得分高于大四,大一学生在学习适应维度上得分高于大二、在满意度维度上得分高于大三;(2)除投射调控维度外,个人自主的其余维度与家庭功能及社会适应各维度及总均分间均存在显著相关;(3)分层回归结果表明,除投射调控维度外,个人自主其余各维度和家庭功能的亲密性能显著预测社会适应,且个人自主在家庭功能的亲密性和社会适应间起完全中介作用。     

大学生无聊倾向问卷的初步编制

在文献分析基础上,结合国外常用的无聊倾向量表,通过开放式问卷、访谈等方法,编制适用于我国大学生的无聊倾向问卷。并对972名大学生进行测查,采用探索性因素分析对无聊倾向性的结构进行剖析。结果表明:(1)问卷分为两个维度:外部刺激和内部刺激;(2)这两个维度由6个因子组成:单调性、约束性、孤独感、紧张感、自控力和创造力;(3)问卷具有较好的信效度,是测量大学生无聊指数的有效工具。