档案记忆观的兴起及其理论影响

档案记忆观作为基于对档案基本属性--社会记忆属性的本质性认识,近年来受到档案界的重视和探讨.本文对档案记忆观兴起的原因进行了分析,并就档案与社会记忆的关系及其对档案学研究的影响提出一些自己的看法.     

建构城市记忆——城市公共档案馆编研功能拓展初探

从某种意义上讲,档案编研的过程就是编研人员依据一定的价值标准和原则,从档案馆藏中筛选"原料",建构城市记忆的过程.以建构城市记忆为价值取向的档案编研工作应当遵循集体性、原真性、整体性和系统性的编研原则.     

教师课堂教学语速新思考——从学生工作记忆广度的角度出发

学生工作记忆广度是教师课堂教学语速的重要影响因素之一。教师需要考虑学生工作记忆广度的个体差异而调整语速,使课堂教学效率得以提升。学生言语理解,课堂中的情绪状态以及对课程内容的熟知程度是直接影响学生工作记忆广度的重要课堂因素,教师语速匹配这些间接因素同样可以提高学生的工作记忆广度进而获得更高的课堂学习效率。     

加工负荷和加工时间对工作记忆广度任务成绩的影响

以大连市某小学40名五年级学生为被试,通过改变加工负荷和加工时间,考察了加工负荷和加工时间对工作记忆广度任务成绩的影响。结果表明,加工负荷和加工时间对工作记忆广度任务成绩有重要影响,加工负荷越高,被试的工作记忆广度任务成绩越低;加工时间越长,被试的工作记忆广度任务成绩越高。     

基于记忆理论的词汇教学策略初探

词汇在外语学习中是很重要的一部分。因为词汇是外语学习的基础并且也是提高听、说、读、写、译等其他外语能力的前提。词汇知识的质和量与词汇学习策略密切相关。本文探讨了若干种基于记忆理论的词汇学习策略,如：语言记忆策略,阅读重现词汇记忆策略,分类词汇记忆策略,构词法词汇记忆策略,借助词典词汇记忆策略,复习记忆策略,鼓励学生形成和发展自己的独立学习策略,旨在帮助学生提高词汇学习的效率。     

古典希腊象征性符号的竞技文化记忆

试图利用文化记忆理论从构造语言原初性特征的隐喻入手,对古希腊符号象征物和文本痕迹展开历史回溯式研究,旨在通过追溯前科学的古典希腊竞技世界,重构古代竞技本源性的文化特征;并基于文化观念性和规范性的两个基本特征,对古希腊竞技文化的内涵指涉进行分类提炼。结果表明,竞技文化在表征自由、勇敢、平等、正义、智慧、节制、和平、友谊、和谐、人本主义等主导性价值观的同时,面临着正面文化价值和负面文化价值并存的局面,揭露和解析古典希腊竞技文化内涵指涉应全面认识和把握文明与暴力,平等与歧视,以神为本与以人为本,信仰与功利,个人主义和集体主义5对价值对立的范畴。     

浅析影响我国优秀篮球运动员运动寿命的因素

当今世界体坛竞争越来越激烈,优秀竞技运动员的培养一直被认为是各国发展竞技体育的重要任务之一,加之现代社会越来越追求经济效益的最大化,所以在竞技运动体育中如何延长优秀竞技运动员的运动寿命、追求最大训练效益,是当前我国体育主管部门亟待解决的问题.本文运用文献资料、数理统计等研究方法,通过对中外优秀篮球运动员的运动寿命以及参加第29界奥运会男篮前三名队伍和中国队队员的年龄情况比较分析得出结论,并指出影响我国优秀篮球运动员运动寿命的因素.     

Three-dimensional nonlinear flutter analysis of long-span suspension bridges during erection

ＩＮＴＲＯＤＵＣＴＩＯＮＩｔｈａｓｂｅｅｎｒｅｃｏｇｎｉｚｅｄｔｈａｔｌｏｎｇ ｓｐａｎｂｒｉｄｇ ｅｓ ,ｃａｂｌｅ ｓｕｐｐｏｒｔｅｄｂｒｉｄｇｅｓｉｎｐａｒｔｉｃｕｌａｒ,ａｒｅｓｕｂｊｅｃｔｔｏｔｈｅｄｙｎａｍｉｃｗｉｎｄａｃｔｉｏｎ .Ｔｈｅａｅｒｏｄｙ ｎａｍｉｃｓｔａｂｉｌｉｔｙ (ｆｌｕｔｔｅｒ)ｏｆｓｕｓｐｅｎｓｉｏｎｂｒｉｄｇｅｓｄｕｒｉｎｇｅｒｅｃｔｉｏｎｉｓａｓｕｂｊｅｃｔｏｆｍａｊｏｒｃｏｎｃｅｒｎｆｏｒｒｅｓｅａｒｃｈｅｒｓａｎｄｅｎｇｉｎｅｅｒｓ .Ａｌｔｈｏｕｇｈｔｈｅｐｅｒｉ…     

跨越"卡夫丁峡谷"思想及其现实意义

二十世纪九十年代以来,理论界对马克思关于经济文化落后国家实现社会主义的思想研究,一直成为热点之一。原因就在于,苏联、东欧社会主义国家的解体,而中国社会主义事业的蓬勃发展。这种反差促使我对马克思关于经济文化落后国家实现社会主义的理论的再认识,以利于我国的社会主义     

Models in Physics, Models for Physics Learning, and Why the Distinction may Matter in the Case of Electric Circuits

Models are important both in the development of physics itself and in teaching physics. Historically, the consensus models of physics have come to embody particular ontological assumptions and epistemological commitments. Educators have generally assumed that the consensus models of physics, which have stood the test of time, will also work well as teaching models, and for many topics this assumption is at least unproblematic and in many cases productive. However, in the case of electric circuits the consensus models are highly abstract and consequently inaccessible to beginning learners. Certain historically derived analogues for the consensus models are accepted in texts, but these are demonstrably ineffective for helping learners grasp the fundamental concepts of electric circuits. While awareness of other models circulates informally in the teaching community, these are not well documented in the science education literature and rarely referred to in authoritative texts, possibly because the models do not share the ontological assumptions and epistemological commitments that characterise consensus models. Consequently these models have not been subjected to a disciplined critique of their effectiveness for teaching purposes. In this paper I use criteria drawn from the science education literature to reflect on why I have found particular models valuable in teaching electric circuits. These criteria contrast with the epistemological and ontological features that characterise the consensus models of science, and my reflection leads me to attend explicitly to the ways in which meanings are created within physics. This suggests that all models, whether consensus models or not, can be used more knowingly for important educational ends.