一种实用的用例分析技术在RUP系统分析中的应用

用例分析技术是RUP(Rational统一过程)中进行系统分析的一个主要手段,如何有效捕获需求,规范地描述用例,并充分发挥用例在系统分析中的作用一直是业界研究和应用的热点。本文基于Cockburn的用例模板,提出了一种规范实用的用例分析技术,并通过一个实例对用例分析过程进行了描述。     

基于TTF模型的网络信息资源利用效率研究

本文从国内的网络信息资源利用效率研究现状入手,对TTF模型进行拓展分析,将其作为网络信息资源利用效率的研究框架。阐述了模型中各个因素的意义及其包含的测评指标,揭示了各因素间的相关联系,为提高网络信息资的利用效率源提供建议。     

边缘化:美国犹太人的处境

索尔·贝娄是战后美国最重要的作家之一。作为犹太作家,他特别关注处于同化时期的犹太人:这些犹太人生活在美国,但他们又有着犹太文化背景,所以,他们感到,他们既不是一个自信的美国人,也不是一个传统意义上的犹太人,他们只能生活在双重文化的边缘体。     

浅议高校档案的价值

章论述了档案的真实性、可靠性及其凭证作用、参考作用,认为档案的独特作用是其它材料不可替代的,它的价值是表现在多方面的。     

ICTs in the Rush Hour of Life

In the Netherlands, many women have entered the labor market in the last two decades. This development - among other social changes - has resulted in substantial shifts in the time that Dutch people spend on paid labor and "caring tasks" on the one hand and leisure activities on the other hand. This task combination has caused serious time pressure and coordination problems among dual-income families with children. Therefore, it is not an exaggeration to label this stage of life as the "rush hour of life". In this article the findings of a small-scale qualitative case study among these "busy" households are presented. The objective of this study is to describe and analyze patterns of acceptance and use of information and communication technologies (ICTs), especially telecommunication technologies, in the context of the everyday life of these households. The question is raised whether ICTs can be a solution to time pressure and coordination problems. Theoretically, the research is rooted in a user-oriented perspective toward technological innovation, developed in the United Kingdom by Silverstone, Haddon, and others, which understands the incorporation of ICTs into the everyday life of households as a "domestication process". A paradoxical conclusion of this study is that ICTs are not explicitly perceived as solutions to the communication and coordination problems these households experience in everyday life, although they are being used for solving these problems. This ambiguity seems characteristic for the acceptance of ICTs in everyday life. The domestication concept is a useful concept to describe these ambivalent and paradoxical processes of (non)acceptance and use.     

图书馆信息管理系统领域模型的研究与开发

阐述了建立图书馆信息管理系统领域模型的重要性以及建模语言、方法和工具的选取原则,介绍了建模过程中所使用到的关键技术（用例、CRC卡、类表、类图等）并举例说明。     

一维无限深势阱的教学思考与应用

本文尝试按照递进的思维主线找到各类一维无限深势阱问题解法的联系与关联,并将最后结果用到一个实际例子中去,得到一个自洽的结果。     

The Appreciation of “Everyday Use” from the Perspective of Post-structuralism

"Everyday Use" is well-known story written by Alice Walker, who is a very famous black female writer. This paper will focus on using the decontructionism strategy to dismantle the binary oppositions of the story. The binary oppositions are "Pretty VS. Ugly, Civilized VS. Unenlightened, Hang VS. Use and The Mainstream Culture VS. Non-mainstream Culture". By analyzing, the paper concludes that no culture can be defeated and each culture needs to be passed on. Different cultures should respect each other.     

论影视改编作品在中国现代文学教学中的使用

本文试图从文本与影视的相互关系,就影视改编作品的类型及影视改编作品与文学作品的异同,探讨将影视改编作品向文学课堂延伸和使用过程中的一些认识问题,以结合中国现代文学的特点进一步发挥优秀改编影视作品的教育教学功能.     

在语文教学中培养学生的感恩精神

1语文课堂是实施感恩教育的“主阵地”何谓“感恩”?牛津字典给的定义是:“乐于把得到好处的感激呈现出来且回馈他人。”提到感恩教育,或许你会说:“这是家长的事。”或许你会说:“这是思想品德课的任务。”这是