马克思的自由观及其当代意义

马克思的哲学中,艺术活动始终是人类自由生存的典范状态。在其早期思想中,由于视生产劳动本质上是一种类似于艺术的活动,马克思认为消除了异化的生产实践便是人的自由的实现?而在其晚年思想中,由于认识到物质生产领域始终是一个必然性王国,自由王国便被置于这一必然王国的彼岸,自由的实现也便只能存在于艺术活动之中,但这一自由王国的繁荣又依赖于必然王国借助生产率的提高所提供的自由时间的增长。马克思的这一自由观对于当代人类的自我理解仍有重要的意义。     

视知觉无意识加工中的形状优势效应

研究了视知觉无意识加工中是否存在形状优势效应。被试为天津师范大学本科生60名。仪器为pentium lll高分辨率计算机．程序用E-prime心理实验软件系统编制而成。在实验1中,用信号检测论技术发现．当启动图形呈现时间为20ms时．被试是不能觉知到该图形的。在实验2和3中．被试的任务分别是判断图形的形状和颜色,用MANOVA分析启动图形对靶图形的启动效应时发现．启动图形的颜色线索不会影响靶图形的形状判断,但启动图形的形状线索却能抑制或促进靶图形的颜色判断。实验证据提示．在判断物体整体特征时,无意识知觉具有形状优势效应。     

美丽青城话因明——中国第五届因明学术研讨会综述

由中国逻辑学会因明专业委员会主办,内蒙古师范大学与内蒙古警察职业学院、杭州佛学院共同承办的“第五届全国因明学术研讨会”于7月29日至30日在美丽的草原青城内蒙古呼和浩特市成功召开。来自全国各个省、市、自治区的藏、蒙、汉因明专家和学者50余人参加了这一研讨会。在这次盛会的开幕式上,     

浅谈心血管疾病预防的重要性和可操作性

心血管疾病是人类死亡的主要病因,其危险因素包括吸烟、血脂异常、糖尿病、高血压、肥胖等.目前我国医务工作者限于治疗疾病,忽视疾病预防,这种模式过于被动,需要高昂的医疗支出.如果不做好心血管疾病的预防工作,将会极大影响国民经济增长.因此改善生活方式、预防心血管疾病发生,形成疾病预防模式就显得尤为重要,并具有可操作性.     

记忆再巩固现象及其生物学机制

已经巩固的长时记忆在激活后会经历一段易变而敏感的阶段后重新稳定下来,在此过程中,原有的记忆可以被修饰,加强,改变甚至消除,这个过程称为再巩固。记忆再巩固的研究意义在于它不仅扩展了人们对记忆本质的认识,而且对于临床治疗病理性记忆具有重大的现实意义。本文从行为学层面介绍了记忆的强度、记忆保持时间以及记忆激活方式对不同忆记忆再巩固模型的影响。并从蛋白质合成、基因水平、转录因子等方面简要介绍了再巩固的神经生物学机制的研究脉络。再巩固现象的研究不仅为治疗创伤性病理记忆提供了理论支持,并且为临床治疗药物成瘾相关病理记忆提供了新视角。     

Perception of female and male success in the united states and third world nations

This study tested the proposition that the success of an intelligent female in the third world is attributed more to ability and less to nonability factors than the success of her male counterpart. To this end, subjects from developing nations attributed the success of an American or third world male or female of average or high intelligence to ability, effort, luck, and task ease. Results indicated that subjects attributed the success of the intelligent third world female more to ability and less to luck than the success of the comparable male. In addition, gender differences were found which indicated that under some circumstances the success of the female more than that of the male is attributed to task ease.     

海马结构、前额皮层或尾-壳核损毁对大鼠空间认知能力的影响

本研究的目的是探讨海马结构(HF)、前额皮层(PFC)和尾-壳核(CP)在大鼠空间认知加工中的作用。实验观察到HP或PFC损毁大鼠Morris迷宫学习或记忆作业成绩显著低于CP损毁组和控制组(CG);HF损毁大鼠主要采用与其它各组不同的“非图类”搜索策略。搜索策略的差异提示:HF和PFC在大鼠图认知加工系统中处于不同的功能层次,HF起相对重要的作用。CP几乎不影响大鼠空间认知能力,表现出哺乳类与鸟类同源结构的功能分化倾向。     

Group psychotherapy in a school setting for adolescent children of alchoholics

Adolescents experiencing personal difficulties commonly evidence their problems while in school. Group psychotherapy within the school setting can be an effective means of helping an adolescent subject to stress at home. Parental alcoholism is the problem shared by a group composed of six students led by a clinical social worker. The broader implications of group therapy in a school setting as a means of helping young people with problems that interfere with their education and socialization are also considered.     

PEER-MEDIATED PROCEDURES TO INDUCE SWALLOWING AND FOOD ACCEPTANCE IN YOUNG CHILDREN

Two studies demonstrated a functional relationship between a peer modeling procedure and the treatment of feeding disorders with 2 young children. In the first experiment, the use of a peer model treatment package was shown to induce swallowing in a child with dysphagia who had never swallowed food or liquid. In the second experiment, a child who consistently declined food was induced to increase food acceptance as a function of the same peer modeling package. In the latter experiment, a peer-mediated procedure, consisting of rotated opportunities to consume food with a peer, was found to increase consumption more than did modeling alone. The first experiment used a multiple baseline design across solids and liquids, and the second used a multiple treatment design. The results of both experiments are discussed as new and nonaversive treatments for feeding disorders of young children who are imitative.