一种基于VB并口通讯的电路板故障诊断系统

本文介绍了在VB中驱动并行口进行通讯的方法，详细说明了PC机和单片机通讯在智能坐便器电路板诊断中的应用。此种诊断方法避免了以往繁琐的检测过程，提高了工作效率，在产品的实际生产尤其是大批量生产中具有广阔的应用前景。     

信息技术环境下艺术类学生英语写作积极性的探究

该研究为教育部第二批大学英语教改扩展项目。研究对象为我院2005级工艺美术系三个班的学生,根据艺术类学生自身的特点,探索在计算机网络环境下,通过教师课堂指导和学生课外自主学习,分层次、分阶段地利用各种教学手段充分调动艺术类学生写作的积极性,提高其英语写作能力和自主学习能力。为探究新型教学模式的教学效果,该研究使用了测试、访谈、问卷调查等手段。     

Pupils’ attitudes towards school science as they transfer from an ICT-rich primary school to a secondary school with fewer ICT resources: Does ICT matter?

The first part of this study was carried out in a primary school in a rural part of Wales in the United Kingdom. All classrooms were equipped with interactive whiteboards (IWBs) linked to a teacher’s computer and six PCs for pupil use. Teaching through ICT was the prevalent culture in the school. Thirty year six pupils [aged 10–11 years] were selected at random from the final year cohort and were interviewed to determine their views about school science and their views about the teaching methods employed. The pupils moved to a medium sized secondary school where the teachers were beginning to develop their ICT skills and the availability of the computers was limited. The group was re-interviewed after 3 months, once they had settled in to their new school, and were again asked their views about school science and the way it was taught. While in the primary school, pupils expected to use ICT in every lesson, they enjoyed the way information was presented and they were interested in finding things out for themselves when given the opportunity. The lack of ICT in the secondary school caused some frustration, but this was mostly with the teaching of ICT, and the group remained predominantly enthusiastic about science. Those who were less keen on science indicated that it was a teacher factor rather than anything to do with the resources being used. In general the pupils particularly enjoyed the practical aspects of science lessons, something that they had not experienced in the primary school, which compensated for the relative lack of ICT in science teaching.     

网络交流与跨文化交际

信息社会网络语言得到了发展。网民通过网络语言来传达自己的思想和观念,形成了独特的语言特点,促进了网络交际的发展。网络交际是跨文化交际的新视点,它给跨文化交际带来了机遇和挑战。     

论图像与权力的关系

图像在采集与传播过程中,随处可见权力的影子。没有权力的相伴,图像就无法采集与传播。然而,图像在传播时,控制它的权力会悄悄地发生了滑动和漂移,从制作者手中转移到受众那里,无意中,图像另寻了“新欢”,背叛原来的“东家”。吊诡的是这“新欢”正是“东家”极力向图像推荐的。但是,如果为了防止图像背叛自己,就禁止图像传播,又会因噎废食。图像和权力真是一对充满悖论的欢喜冤家。     

用非言语交际优化英语教学

非语言交际是人类重要的交际方式之一,是课堂教学中传递信息,促进师生交流的重要手段。本文简述了非语言交际在英语教学中的重要性及其在课堂教学中的具体运用。探讨了一些用非语言交际优化英语教学的方法。     

高职英语课堂“交流—互动”教学模式探索与实践

本文就职业技术院校中英语课堂“交流-互动”教学模式进行探索,从运用“交流-互动”教学模式,进行英语课堂教学和“交流-互动”教学对学生能力和素质的培养两大方面进行讨论,阐述“交流-互动”教学模式的具体过程,肯定了这一模式的成果和优势。     

基于Web的科学交流模式

本文分析了基于Web的科学交流系统的基本组成和基于Web的科学交流的基本过程，讨论了网络交流作为科学交流模式的必要前提及网络交流对传统交流角色的冲击，认为整个科学交流体系正在经历着一场深刻的社会变革，而实现网上科学交流的社会化和普遍化需要全社会做出不懈的努力．     

用Winsock控件编写客户/服务器通信程序

网络编程日益成为人们编程的一个重要内容.本文介绍了如何使用Winsock控件以及用它编写客户/服务器通信程序的方法.     

论礼貌制约下英文商务信函词汇的选择

礼貌是确保人类顺畅成功交际的基本手段之一,自上世纪七十年代以来引起学术界广泛关注。英文商务信函作为商务交流的一种重要方式,不仅具有传递信息的功能,还担负着建立、加强业务联系的重任,因而对礼貌具有较高要求。本文以Leech的礼貌原则及Brown和Levinson的面子保全论为理论基础,探讨礼貌因素是如何影响,制约不同类型商务信函中词汇的选择的。