Open Source software in US higher education: Reality or illusion?

As institutions of Higher Education try to balance limited resources with the rising costs of technology, some institutions are turning to Open Source software for campus-wide applications such as course management systems and portals. The assumption is that Open Source will provide the flexibility to build pedagogically sound learning environments while increasing technology efficiencies. This paper outlines the current state of Open Source software deployment in US Higher Education based on a survey of 772 Chief Academic Officers and Chief Information Officers conducted in 2006. The results indicate that Carnegie classification is a critical differentiator of awareness, adoption, and perceptions of Open Source software applications, with perceived cost of ownership being the key driver of Open Source adoption. Moreover, the study shows that institutions have made little progress in the development of polices and procedures for Open Source regulatory compliance and security. The study serves as a baseline for future research into the conditions for successful use of Open Source for supporting integrated learning environments that deliver campus-wide efficiencies.

一种多路模数转换装置的设计

介绍了模拟量输入系统的基本过程,完成了模拟量转换成数字量输入系统的硬件接口设计和程序设计.     

地方高校软件工程专业本科课程体系的构建与实现

基于对2011年增设的软件工程一级学科和《高等学校软件工程专业规范》的深入解读,结合SWEBOK、CCSE2004以及2011全国软件工程年会的最新成果,根据贵州省、黔南州和黔南民族师范学院的实际情况,围绕软件工程技术、软件服务工程两个方向进行理论课程和实践课程体系的构建与实现,实践证明该方案是切实可行并具有一定特色的。     

“Problem of Towers of Hanoi”仿真软件的设计

"Problem of Towers of Hanoi",用递归的方法能很容易地解决问题,不用递归的方法将会是比较困难,因为随着参与盘子数的不断增多,计算时间和复杂度将会不断增多。运用仿真软件能清晰地勾勒出每个盘子的移动轨迹并给出详细的移动步骤,这将会使此问题能更形象、更直观的解决。     

一种分布式水情计算机控制系统的设计

给出了一种组成分布式水情计算机控制系统的网络结构,介绍了现场测控单元的结构、功能设置以及通信实现,软件设计方法。系统经试用,运行效果良好。     

基于故障树分析法的软件测试技术

为了更加有效地提高软件测试的效率,将故障树分析法引人软件测试中,提出了建模的基本思想和方法,给出了软件测试故障树最小割集的算法,对故障树模型进行了定性和定量的分析,并将分析结果指导和应用于软件测试实践中。     

高职院校软件服务外包人才培养模式的探索与实践

软件外包是目前软件产业发展的一个趋势,全球软件服务外包产业正在跨入一个全新的发展时期。本文依托软件服务外包产业的发展背景,分析我国软件服务外包产业发展中存在的问题,探索高职院校软件外包人才培养模式,并针对性地提出相关建议。     

基于计算机屏幕录像的教学课件资源库建设

阐述了屏幕录像课件分为学习型课件和记录型课件,介绍各种屏幕录像软件的特点和在资源库屏幕录像课件资源库建设中的作用,对屏幕录像软件进行了使用评测,总结了资源库的应用方式和效果．     

Learning Acetabular Fracture Classification using a Three-Dimensional Interactive Software: A Randomized Controlled Trial

Acetabular fractures are a real challenge for junior doctors as well as experienced orthopedic surgeons. Correct fracture classification is crucial for appreciating the fracture type, surgical planning, and predicting prognosis. Although three-dimensional (3D) tutorial is believed to improve the understanding of the complex anatomy structure, there have been few applications and randomized controlled trials to confirm it in orthopedics. This study aims to develop a 3D interactive software system for teaching acetabular fracture classification and evaluate its efficacy. Participants were randomly but evenly allocated into either the experimental group (who learned the acetabular fracture classification using a 3D software) or the control group (who used a traditional two-dimensional [2D] tutorial). Both groups were then tasked to classify 10 acetabular fractures and complete a five-point Likert scale on their satisfaction of each learning modality. To calculate significance (P < 0.05), independent t-test was used for normally distributed data whereas Mann-Whitney U test for non-normally distributed data. The experimental group significantly outperformed the control group (t (28) = 2.526, P = 0.017) with identifying correct acetabular fracture classification. Moreover, Likert scale score in the experimental group was also significantly higher than in the control group (Z = 2.477, P = 0.013). This 3D classification software has objectively and subjectively showed an advantage over the traditional 2D tutorial, resulting in an improved classification accuracy and higher Likert scale score. The 3D software has the potential to improve both clinical knowledge as well as identifying correct patient management in orthopedics.     

面向软件服务外包行业的计算机应用技术专业群建设与研究

十二五期间,苏州将重点发展服务外包业,"以产业集中、特色鲜明的服务外包集聚载体建设为关键,以软件开发、研发设计、动漫创意、物流/供应链管理、金融后台服务、生物医药研发等外包业态为重点,以专业人才队伍建设为支撑"。面向服务外包行业,顺应软件服务外包产业链人才需求,探索计算机应用技术专业群建设架构和人才培养方案。