Integrated Virtual Learning System for Programmable Logic Controller *
Integrated Virtual Learning System for Programmable Logic Controller *
复制标题
可编程逻辑控制器集成虚拟学习系统*
DOI：
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复制
发表时间：
2004
期刊：
影响因子：
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通讯作者：
Patricia Yeehsieh
中科院分区：
文献类型：
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作者：
S. Hsieh;Patricia Yeehsieh
目前正在研究和开发一个集成的虚拟学习系统，用于向学生传授可编程逻辑控制器（PLC）知识。该系统称为虚拟PLC，融合了智能辅导系统、模拟和动画技术。本文介绍了PLC定时器和计数器指令模块的开发和评估。这些模块首先是使用智能辅导系统（ITS）创作工具和动画工具开发的。在这个概念得到积极证明后，基于网络的 ITS 被开发出来以整合这两个模块。 2002 年，90 名制造工程本科生对基于创作工具的 ITS 计时器模块进行了评估。2003 年，38 名本科生对基于 Web 的 ITS 计时器和计数器模块进行了评估。在这两种情况下，学生通过学习这些模块获得了统计上显着的学习收益，并在易用性和理解性、明确的目标、交互量、激励能力、相关性和进度方面对模块给予了积极评价。
A integrated virtual learning system is being researched and developed to teach students about programmable logic controllers (PLCs). This system, called the Virtual PLC, incorporates intelligent tutoring system, simulation, and animation technologies. This article describes the development and evaluation of modules on PLC timer and counter instructions. These modules were first developed using an intelligent tutoring system (ITS) authoring tool and animation tools. After the concept was proved positively, a Web‐based ITS was developed to incorporate both modules. The authoring tool‐based ITS timer modules were evaluated with 90 undergraduate manufacturing engineering students in 2002. The Web‐based ITS timer and counter modules were evaluated by 38 undergraduate students in 2003. In both cases, students made statistically significant learning gains as a result of taking the modules, and rated the modules positively in terms of ease of use and understanding, clear objectives, amount of interaction, ability to motivate, relevance, and pace.