医疗广告影响公众就医行为的心理探析

利用耗散结构理论自组织概念来分析中医对病情的描述、诊断及治疗方法。先用伯纳德(Bénard)涡流概念来说明自组织耗散结构一般性质。再通过一个病案表明自组织概念与中医诊疗手段的一致性。自组织概念为研究中医提供了有力的数学工具。     

老年无症状性脑梗死患者的临床研究

SCI患者110例和110例健康对照组之间血脂、超敏C反应蛋白（Hs-CRP）等指标的差异进行研究,同时用临床记忆量表检测两组的记忆能力。提示SCI组的记忆商和指向记忆、人像特点联想回忆分显著低于健康对照组。两组的甘油三酯、高密度脂蛋白及Hs-CRP之间差异有显著性。而SCI患者头昏、记忆力减退较为常见,易出现高甘油三酯、高密度脂蛋白降低、Hs-CRP升高、动脉硬化程度重,进一步加重认知功能损害,需早期防治。     

用文字概率衡量不确定性：特征和问题

文字概率是衡量不确定性的方式之一, 即人们使用诸如“也许”、“未必”的词汇来描述特定事件发生的可能性。文字概率不同于数字概率, 主要体现在文字概率的模糊性、非概率运算性和语义特性上。这使得相对于数字概率, 用文字概率衡量不确定性既有优势也有问题, 进而对人们的不确定信息沟通和风险决策造成影响。虽然文字概率与数字概率存在特征上的差异并且人们在日常交流中偏爱文字概率, 但是大部分风险领域的研究却仅局限于数字概率, 今后有必要研究使用文字概率测量的风险决策。在已有文字概率特征研究的基础上, 还可以进一步探究其不同于数字概率的其它特征(文字/数字概率与双系统模型的联系、文字概率的跨文化差异等)及其对风险决策的影响。     

当代都市女性择偶心理的调查研究

本研究以问卷凋查和描述统计的方法,对当代都市女性的择偶心理进行了分析和探讨。从不同女性对择偶标准的排序中．显示出当代都市女性在择偶心理上的共同倾向．以及出现的某种变化。     

材料的呈现方式对大学生分类活动影响的研究

以60名视力、智力均正常的大学生为被试,采用维度特征互不相同的三套图片材料和三种材料呈现方式,以被试分类的结果和解释的理由为依据,用一维特征分类、整体相似性分类、两阶段策略分类和其他分类等作为因变量指标,采用不完全被试内设计进行实验。用SPSS 8．0 for windows对实验结果进行处理。结果：在A方式下,被试倾向于按材料的一维特征分类;在B方式下,被试倾向于按材料的整体相似性分类;在C方式下,被试倾向于按两阶段策略分类。     

基层警务人员职业耗竭源的初步研究

职业耗竭是一种直接与工作相连的身心疾病,导致其产生的原因即职业耗竭源来自于多方面.研究人员从工作自身、家庭、社会、个体四个维度编制职业耗竭问卷.通过开放式问卷凋查并参照国外职业耗竭成型问卷搜集相关项目,编制成问卷蓝本,以江苏省内基层警务人员为被试进行试测.通过对测试数据分析探索出导致职业耗竭的8个主要因素,同时信效度检验结果表明该问卷具备一定的信度和效度.通过问卷调查反应出目前基层警务人员职业耗竭的原因和现状.     

Classroom discourse analysis and educational outcomes in the era of education reform

Background In the era of education reform when new teaching approaches are being advocated, it is important to investigate how different classroom discourse patterns are related to different educational outcomes. Aim The purpose of the study was to analyse the whole classroom discourse of two teacher interns' writing classes. It was conducted against a background of education reform in which teachers were being encouraged to make major changes in their teaching approaches. We investigated what approaches were adopted and what discourse patterns were related to better educational outcomes. Sample The participants were two teacher interns and their 61 students in Hong Kong. The students (35 boys, 26 girls) were seventh graders from two classes in the same secondary school. Method An instruction unit of each teacher intern on expository writing (120 min) was video‐recorded and analysed. Discourse analysis of the whole classroom interaction was supplemented by the students' perceptions and independent observers' evaluations of the instruction. Results The results indicated that both teacher interns adopted a traditional direct instruction although student‐centred approaches were being recommended in the education reform. The effectiveness of the instruction was associated with certain features of the classroom discourse patterns. Better educational outcomes were associated positively with utterances of high cognitive demand but negatively with utterances related to discipline. Students tended to have better performances in writing when they and the independent observers perceived that the teachers used more motivating strategies. Conclusions The effectiveness of instruction is a complicated phenomenon that involves a myriad of interrelated factors. Teacher‐ or student‐centred approaches are only part of these diverse factors.     

观察式学习条件下类别维度与家族相似性类别学习

在观察式学习条件下考察类别维度数量（三维度类别、六维度类别、九维度类别）,类别维度结构（线性分离结构、非线性分离结构）的变化对家族相似性类别学习的影响。结果表明：观察式学习条件下,类别维度数量的变化对样例学习无影响,对特征学习有影响,表现在特征正确再认数量上有差异,但特征再认正确率上无差异;类别维度结构的变化对样例学习有影响,对特征学习无影响,表现在样例正确再认数目上线性结构大于非线性结构。     

大脑半球损害病人的汉字抄写研究

对３７例左、右半球病变者进行汉字抄写等测查。结果发现：１．大脑半球病变影响汉字抄写,但左和右半球病变者、皮层和皮层下病变者、失语和非失语病人的汉字抄写成绩无明显差异;２．无论有无失语,抄写与听写都无相关;与画图的关系取决于文化背景,即文化水平低者（无读写能力）汉字抄写与临摹画图高度相关,并受半测空间疏忽影响,而有读写能力者汉字抄写不受以上因素影响。由此推测：不同的汉字书写方式有着不同的神经机制;无汉字读写能力者抄写过程主要与右脑有关,而有读写能力者汉字抄写时双脑并用。