ARPocketLab - 用于教学应用的移动增强现实系统

Miguel Nunes, T. Adão, Somayeh Shahrabadi, António Capela, Diana Carneiro, Pedro Branco, Luis G. Magalhães, Raul Morais, Emanuel Peres
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引用次数: 0

摘要

数字技术在教育系统中的广泛应用在全球范围内反映了教学内容交付方式的转变,这种转变似乎既适合现代学生,又能应对当前学者面临的相关挑战,例如进度可追溯性、教学内容的公平获取和直观可视化、流动性问题的缓解以及危机情况下的可持续性。在这些技术中,增强现实技术(AR)是一种特别有前途的方法,它可以将计算机生成的交互式数据可视化到现实世界的元素之上,从而增强对教育内容的理解和直观性,通常是在移动环境中。虽然 AR 在教育领域的应用已得到广泛关注,但与性能互动和认知性能相关的问题通常都得到了解决,而与设置复杂性相关的限制(主要与配置工具的经验有关)或上下文范围(即技术/科学领域目标的多功能性)则较少受到关注。因此,本文介绍了 ARPocketLab,这是一个数字化、移动、灵活、可扩展的解决方案,专为满足现代辅导的动态需求而设计。通过双界面系统,它允许教育工作者和学生互动设计并参与与教育成果直接相关的 AR 内容。此外,ARPocketLab 的设计旨在利用最少的物理资源实现手持操作,尤其适用于教育材料匮乏的环境或需要远程学习的情况。它的多功能性源于它只需要一个标记或一个表面(如桌子)就能充分发挥作用。为了评估该解决方案,我们对葡萄牙八年级学生的物理和化学科目进行了测试。结果表明,该应用程序在提供教学辅助方面非常有效,不仅在可用性方面,而且在学习成绩方面都获得了积极反馈。参与者还表示愿意在教学中采用 AR。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
ARPocketLab—A Mobile Augmented Reality System for Pedagogic Applications
The widespread adoption of digital technologies in educational systems has been globally reflecting a shift in pedagogic content delivery that seems to fit modern generations of students while tackling relevant challenges faced by the current scholar context, e.g., progress traceability, pedagogic content fair access and intuitive visual representativeness, mobility issue mitigation, and sustainability in crisis situations. Among these technologies, augmented reality (AR) emerges as a particularly promising approach, allowing the visualization of computer-generated interactive data on top of real-world elements, thus enhancing comprehension and intuition regarding educational content, often in mobile settings. While the application of AR to education has been widely addressed, issues related to performance interaction and cognitive performance are commonly addressed, with lesser attention paid to the limitations associated with setup complexity, mostly related to experiences configurating tools, or contextual range, i.e., technical/scientific domain targeting versatility. Therefore, this paper introduces ARPocketLab, a digital, mobile, flexible, and scalable solution designed for the dynamic needs of modern tutorship. With a dual-interface system, it allows both educators and students to interactively design and engage with AR content directly tied to educational outcomes. Moreover, ARPocketLab’s design, aimed at handheld operationalization using a minimal set of physical resources, is particularly relevant in environments where educational materials are scarce or in situations where remote learning becomes necessary. Its versatility stems from the fact that it only requires a marker or a surface (e.g., a table) to function at full capacity. To evaluate the solution, tests were conducted with 8th-grade Portuguese students within the context of Physics and Chemistry subject. Results demonstrate the application’s effectiveness in providing didactic assistance, with positive feedback not only in terms of usability but also regarding learning performance. The participants also reported openness for the adoption of AR in pedagogic contexts.
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