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首页> 外文期刊>Journal of professional issues in engineering education and practice >Design and Assessment of a Mobile Augmented Reality-Based Information Delivery Tool for Construction and Civil Engineering Curriculum
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Design and Assessment of a Mobile Augmented Reality-Based Information Delivery Tool for Construction and Civil Engineering Curriculum

机译：基于移动增强现实技术的建筑与土木工程课程信息传递工具的设计与评估

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摘要

The goal of the research reported in this paper is to design and systematically assess the effectiveness of a collaborative context-aware mobile augmented reality tool (CAM-ART) in construction and civil engineering curriculum. To achieve this goal, an augmented reality (AR)-based information delivery tool, CAM-ART, was implemented in classroom-scale experiments to enhance traditional lecture-based instruction and information delivery methods. In the research reported in this paper, the contents of an ordinary textbook were enhanced using computer-generated three-dimensional (3D) objects and other virtual multimedia (e.g., sound, video, and graphs), and delivered to students through an AR application running on their smartphones or tablet computers. The sample consisted of construction and civil engineering students, who were randomly assigned to Group A (control group) and Group B (test group). The designed learning tool was tested in a collaborative and interactive environment, preperformance and postperformance data was collected, and student perception of using the AR-based tool was elicited through a feedback questionnaire. Data analysis showed that CAM-ART had a measurable and positive impact on students' learning both in short-term and long-term. Moreover, results of the feedback questionnaire indicated that students found CAM-ART to be an interesting, helpful, and motivational approach in the classroom that helped them gain more in-depth and long-lasting knowledge beyond what is normally expected from traditional lecture-based teaching methods. (C) 2014 American Society of Civil Engineers.
机译：本文报道的研究目的是设计和系统评估在建筑和土木工程课程中协作上下文感知的移动增强现实工具（CAM-ART）的有效性。为了实现这一目标，在教室规模的实验中实施了基于增强现实（AR）的信息传递工具CAM-ART，以增强传统的基于演讲的教学和信息传递方法。在本文报道的研究中，普通教科书的内容使用计算机生成的三维（3D）对象和其他虚拟多媒体（例如声音，视频和图形）进行了增强，并通过AR应用程序交付给学生在他们的智能手机或平板电脑上运行。样本由建筑和土木工程专业的学生组成，他们被随机分为A组（对照组）和B组（测试组）。在协作和交互式环境中测试了设计的学习工具，收集了性能和绩效数据，并通过反馈调查表激发了学生对使用基于AR的工具的看法。数据分析表明，无论短期还是长期，CAM-ART对学生的学习都有可衡量的积极影响。此外，反馈调查表的结果表明，学生发现CAM-ART是一种有趣，有用且激励人心的课堂教学方法，可帮助他们获得比传统的基于演讲的课堂通常期望的更多的知识和持久的知识。教学方法。 （C）2014年美国土木工程师学会。

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