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首页> 美国卫生研究院文献>GMS Journal for Medical Education >OnlineTED.com − a novel web-based audience response system for higher education. A pilot study to evaluate user acceptance
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OnlineTED.com − a novel web-based audience response system for higher education. A pilot study to evaluate user acceptance

机译：OnlineTED.com –一种新颖的基于网络的高等教育受众响应系统。评估用户接受度的初步研究

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>Background and aim: Audience response (AR) systems are increasingly used in undergraduate medical education. However, high costs and complexity of conventional AR systems often limit their use. Here we present a novel AR system that is platform independent and does not require hardware clickers or additional software to be installed.>Methods and results: “OnlineTED” was developed at Technische Universität München (TUM) based on Hypertext Preprocessor (PHP) with a My Structured Query Language (MySQL)-database as server- and Javascript as client-side programming languages. “OnlineTED” enables lecturers to create and manage question sets online and start polls in-class via a web-browser. Students can participate in the polls with any internet-enabled device (smartphones, tablet-PCs or laptops). A paper-based survey was conducted with undergraduate medical students and lecturers at TUM to compare "OnlineTED" with conventional AR systems using clickers. "OnlineTED" received above-average evaluation results by both students and lecturers at TUM and was seen on par or superior to conventional AR systems. The survey results indicated that up to 80% of students at TUM own an internet-enabled device (smartphone or tablet-PC) for participation in web-based AR technologies.>Summary and Conclusion: “OnlineTED” is a novel web-based and platform-independent AR system for higher education that was well received by students and lecturers. As a non-commercial alternative to conventional AR systems it may foster interactive teaching in undergraduate education, in particular with large audiences.
机译：>背景和目标：在大学医学教育中越来越多地使用受众反应（AR）系统。然而，常规AR系统的高成本和复杂性经常限制了它们的使用。在这里，我们介绍一种新颖的AR系统，该系统独立于平台，不需要安装硬件答题器或其他软件。>方法和结果：“ OnlineTED”是由慕尼黑工业大学（TUM）基于超文本开发的具有My结构查询语言（MySQL）-数据库作为服务器端和Javascript作为客户端编程语言的预处理器（PHP）。 “ OnlineTED”使讲师可以在线创建和管理问题集，并通过网络浏览器在课堂上开始调查。学生可以使用任何支持互联网的设备（智能手机，平板电脑或笔记本电脑）参与调查。在TUM对本科医学生和讲师进行了纸质调查，以比较“ OnlineTED”与使用答题器的传统AR系统。 TUM的学生和讲师的“ OnlineTED”评估结果均高于平均水平，其表现与传统AR系统相当或更高。调查结果表明，TUM多达80％的学生拥有可上网的设备（智能手机或平板电脑），以参与基于Web的AR技术。>总结和结论：“在线”是一种新颖的基于网络且独立于平台的高等教育AR系统，受到学生和讲师的好评。作为常规AR系统的非商业替代方案，它可以促进在本科教育中，尤其是在大量受众中的交互式教学。

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