云计算技术及其应用研究

云计算以虚拟化、高可靠性、高扩展性为主要特征,能够很好地满足复杂的互联网应用对大规模计算能力、海量数据处理和信息服务的需求。介绍了云计算的定义、基本特征、服务模型、部署模型及其关键技术,并从教育行业分析了云计算的应用。     

Translational Research Endeavors and the Practices of Communication Privacy Management

This commentary sets the stage as the first of several forthcoming articles illustrating the way scholars in communication have pursued translating their research into practice. The translational nature of communication privacy management theory and examples of its application are the main focus of this contribution.     

资助贫困大学生工作的问题与对策

文章阐述并分析了当前资助贫困大学生工作中存在的一些热点问题，并据以提出做好资助贫困大学生工作的若干政策措施，主要是：注重扶贫教育，强化管理工作，建立新的机制，并提高助学金管理手段的科技含量。     

Using Hypermedia for Learning Complex Concepts in Chemistry: A Qualitative Study on the Relationship Between Prior Knowledge, Beliefs, and Motivation

This paper reports the results of a qualitative study on the process of learning complex concepts in chemistry by four students as they worked with FLiPS (Flexible Learning in the Periodic System), a cognitive flexibility multi-media hypertext for learning about the periodic system of elements. A wide range of probes (think-alouds; navigation logs; observational notes, interviews; pre- and post-tests; epistemic beliefs survey; and background questionnaire) produced a rich data set for analysis. This data was analyzed to construct rich narrative case- and cross-case narratives of the participants' process of working and learning in this complex hypertext environment. This multi-level analysis offers insight both into the fine-grained process of use as well as the larger issues of the pedagogical significance of FLiPS. Our analysis reveals a complex relationship between epistemic beliefs, student motivation, prior knowledge, and process of learning from hypertext. We offer implications for future research, design and the application of pedagogical hypertexts. Requests for reprints should be sent to Punya Mishra, Learning, Technology, and Culture Program, Michigan State University, 509A Erickson Hall, East Lansing, MI 48824. E-mail: punya@msu.edu     

基于OBE教育理念的环境工程设备与应用课程改革探讨

基于OBE教育理念的学习,以环境工程设备与应用课程为例,针对课程教学中存在的问题进行思考,在OBE教育理念的引领下,以学生为中心和主体,从教学目标、教学内容、教学方法和考核评价体系等方面进行了教学探索和改革实践,旨在提高学生的学习效果和创新能力,满足新工科背景下对创新型、应用型人才的要求。     

谈农林类高职计算机应用基础课程的现状与对策

高职计算机应用基础课程,必须进行分层教学,深化教学内容、教学方法和教学手段改革,加强教材建设、计算机实验室建设,重视计算机教师的继续教育,提高教学效果。     

烯酮及其在有机合成中的应用

烯酮作为一种化学性质非常活泼的有机试剂,其理论与应用研究近年来取得了令人瞩目的进展。本文介绍了烯酮的结构、制备及其在有机合成中的应用。     

Writing your first successful grant application to conduct communication research

Advice is offered to help scholars write successful communication grant applications, including practical issues such as learning about opportunities, finding the time to write, planning personnel, budgeting, negotiating internal resources, institutional review boards, and deliverables. Additional tips are offered on theoretically rich research with socially meaningful applied outcomes, counterintuitive mechanisms and outcomes, simplicity, detail orientation, demonstrating expertise in the content area, and demonstrating expertise with the population under investigation. Finally, we mention some important traits for getting through the review process-persistence and low ego-involvement.     

高职计算机应用专业项目导向的阶梯式课程体系研究

本文通过分析高职学生就业和学习过程中存在的问题,提出以培养人的基本能力和关键能力为目标,根据当前高职学生的学习特点,构建项目导向的阶梯式课程体系结构,为我国经济发展培养高质量的计算机应用技术人才。