手术室患者安全现状剖析与应对策略

手术室是高风险的医疗场所,手术室患者安全已成为医院患者安全管理的重中之重,尤其在广大患者对健康要求日益增加、维权意识逐步提高的今天,手术室患者安全再次被提到新的高度.本文从我国手术室患者安全的现状出发,深入剖析了影响手术室患者安全的相关因素,找出了适合手术室患者安全管理的应对策略,最后对影响手术室患者安全的深层次问题进行了必要的思考.     

教师组织公民行为与教学效能感的关系研究

文章采用教师组织公民行为与教师教学效能感问卷,对广州市的205名初中教师进行了研究,以探讨学校等级、性别、职称、学历、教龄等背景变量对初中教师组织公民行为、教学效能感的影响,以及教师组织公民行为与教师教学效能感之间的关系。结果发现:教师组织公民行为、教学效能感在学校等级和职称上存在着显著性差异;教师组织公民行为与教师教学效能感之间存在着显著性相关,教师组织公民行为中的认同组织和良心行为因子是教师教学效能感的有效预测变量。     

Manual reaction time to linguistic stimuli in child stutterers and nonstutterers

Ten stuttering and ten nonstuttering children, ages 4–8 yr, served as subjects for a motor reaction task to simple and complex linguistic stimuli. The subjects reacted by pressing one of four panels on a touch-sensitive board that depicted the appropriate semantic relationship in response to 30 simple and complex linguistic stimuli. There was a significant increase in the reaction time of both groups with increasing linguistic complexity. No significant differences were found in the reaction time between the two groups, nor in the interaction between group and complexity. Implications regarding linguistic processing are discussed, and an “overload” hypothesis of stuttering is dispelled. It is concluded that stutterers and nonstutterers in this study did not differ in their reaction time nor in their processing time of linguistic material.     

Analogical transfer in young children: Analogies as tools for communication and exposition

Children's ability to transfer what they learn in one situation to analogous problems was examined in a series of four studies. Subjects ranged in age from 3 to 10 years. The problems involved novel uses of familiar tools or simple biological themes such as mimicry as a method of defence. The data suggest that the apparent transfer reluctance shown by children in previous studies is the result of what they have been required to learn and the conditions under which they have been required to learn it. In the present studies, children as young as 3 years transferred readily if the problem domain was one they understood and engaged in, and if the traditional laboratory paradigm was modified so as to promote transfer rather than just to test for its spontaneous occurrence.     

明尼苏达多相人格调查表的因子分析研究

本文介绍了我们用因子分析的方法,对MMPI在北京地区两大精神病院和部分正常人中进行的研究,证明了MMPI在精神科临床和不同性别、不同文化程度的正常人中具有十分近似的因子结构,具有良好的结构效度。本研究得到的因子结构与美国等国家报道的因子结构十分近似,提示MMPI可以对不同文化的民族和国家的人们具有的一些共同的人格维度进行有效的测量。最后用因子分析的结果建立了六个人格因子量表,方便了MMPI的解释工作。     

Parent-completed and adolescent-completed CDIs: Relationship to adolescent social and cognitive functioning

The purpose of this study was to examine the relationship of both young adolescents' scores on the Children's Depression Inventory (CDI) and their mothers' ratings of the adolescents' depression (parent-completed CDI) to indices of their social and cognitive functioning obtained from a source outside the home. Subjects consisted of a nonclinic sample of 85 young adolescents (11–15 years of age), their mothers, and their social studies teachers. Recent school grades and teacher-completed measures served as the indices of adolescent social and cognitive competence. The results indicated that both adolescents' and mothers' CDI scores were significantly and negatively correlated with measures of adolescent cognitive and social functioning. Multiple regression analyses, utilizing adolescent- and parent-completed CDI scores as predictors, indicated that both predictor variables entered into the equations for cognitive functioning while only the mother-completed CDI entered into those for social functioning. When maternal depression was also entered into the multiple regressions, the findings regarding mother- and adolescent-completed CDI scores were not altered. The relationship of these findings to other somewhat disparate findings concerning the utility of mother and child reports of child depression is discussed.This research was supported, in part, by the William T. Grant Foundation and the University of Georgia's Institute for Behavioral Research.