Understanding of Computer Networks among Science Educators.

科学教育者对计算机网络的理解。

• 批准号: 9154137
• 负责人: William Lynch
• 金额: $ 4.82万
• 依托单位: George Washington University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-07-01 至 1992-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9154137&HistoricalAwards=false
• 关键词: Understanding; Computer; Networks; among; Science

This project investigates educators' understanding of concepts involved in applying telecommunications networks to educational purposes. The investigators will develop a prototype series of videotaped information on the NSFNET, Internet and NREN. Telecommunications is a dynamic and procedural subject. To understand the networks, educators need to see demonstrations of network applications and animated sequences that illustrate data/message exchange and transmission across systems. The content will include basic concepts of networking, how networks are used in education, characteristics of NSFNET/Internet, and how to use the NSFNET. An experimental feature of the video series will be a scenario-based viewers assessment. Viewers will be asked to assess their level of understanding after viewing the video; sequences. This information will be used to identify requirements for more extensive educational materials on this subject for educators.

该项目调查了教育者对将电信网络应用于教育目的的概念的理解。 研究人员将开发有关NSFNET，Internet和NREN的录像信息的原型系列。 电信是一个动态和程序上的主题。 为了了解网络，教育工作者需要查看网络应用程序和动画序列的演示，以说明跨系统的数据/消息交换和传输。 内容将包括网络的基本概念，如何在教育中使用网络，NSFNET/Internet的特征以及如何使用NSFNET。 视频系列的实验特征将是基于场景的观众评估。 观看视频后，将要求观众评估他们的理解水平；序列。 该信息将用于确定有关教育工作者对此主题的更广泛教育材料的要求。