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In this paper,we address the need for better hands-on learning materials in computing education and the need for integrating mobile computing education into computing curricular.We propose an innovative learning approach that uses state-of-the-art mobile computing technologies and devices to design a highly accessible and real-world relevant hands-on labware for computing education.The labware employs a modular design such that the learning materials can both be combined together into a single course of mobile program development and be integrated into the related computing courses as building blocks.The labware will help students understand the concepts,improve their problem solving skills,and prepare them for the mobile computing industrial workforce.The pilot modules of the labware have been presented to undergraduate students and have received positive feedbacks. 相似文献
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针对大班制下双语教学中的常见问题,结合几年来Java编程双语课的教学实践,分析在大班中进行双语教学的障碍、学生心理和需要的帮助。阐述转变教师理念,以学生为教学主体,在教师帮助下使用外语获取专业知识和技能,最终每个学生都能有收获的观点。 相似文献
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针对因特网上的DoS攻击,路径追溯可能成为一种新的防范手段.在分析已有技术的基础上,提出一种新颖的在入口路由器端对数据包进行地址元组标记的算法模型,受害主机通过分析攻击包中的标记信息,能较方便地直接还原出真实攻击入口地址.给出了可供实用的算法要点和必要的理论分析.在一般网络环境中进行的模拟实验获得了良好的与理论估算相吻合的结果.讨论分析了算法模型的性能特点、计算复杂度、适用范围以及进一步的研究内容. 相似文献
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