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首页> 外文期刊>Learning Technologies, IEEE Transactions on >Augmented Immersive Reality (AIR) for Improved Learning Performance: A Quantitative Evaluation
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Augmented Immersive Reality (AIR) for Improved Learning Performance: A Quantitative Evaluation

机译：增强沉浸式现实（空中），以改善学习绩效：定量评估

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摘要

Technology-enhanced learning has attracted increasing attention of educational community focused on improvement of traditional classroom learning. Augmented immersive reality (AIR) technologies enhance users' perception of reality by augmenting it with computer-generated components such as audio, video, 2/3-D graphics, GPS data, etc. The AIR introduces new dimensions of learning experience that ensure better attention, focus, and entertainment, thereby boosting students' motivation and attainment. This work presents an award winning AIR-based educational mobile system, code-named AIR-EDUTECH, that was developed to help high school students learn chemistry. The AIR-EDUTECH introduced new AIR features to help students better understand and learn basic concepts of molecular chemistry. It offers immersive 3D visualization and visual interaction with the examined structures that provides a broader and more retentive knowledge and improves intuition around forming basic chemical reactions. The system was introduced and tested in a field study with 45 students in the 11th grade chemistry class, and its impact was evaluated by the formal assessment quiz along with the feedback from survey conducted after the trial. Collected data have been subjected to an in-depth multi-modal quantitative analysis that revealed that AIR-EDUTECH stimulated significant improvements in understanding and retention of the taught content as well as turned learning chemistry into a fun, interesting and interactive experience. It also uncovered a hidden structure of taught knowledge dependencies and highlighted the role that AIR technology could play in reinforcing the retention of critical knowledge that may otherwise widen student knowledge gaps.
机译：技术增强的学习引起了教育社区的越来越关注，专注于改善传统课堂学习。增强沉浸式现实（空中）技术通过使用计算机生成的组件（如音频，视频，2/3d图形，GPS数据等）增强用户对现实的看法等。空中推出了新的学习体验的新尺寸，以确保更好注意，焦点和娱乐，从而提高学生的动力和达到。这项工作提出了一个屡获殊荣的空中教育移动系统，代号为Air-Edutech，该制定有助于高中生学习化学。 Air-Edutech推出了新的空气功能，帮助学生更好地理解和学习分子化学的基本概念。它提供了沉浸式3D可视化和视觉交互，与所检查的结构提供更广泛和更加保持的知识，并改善了形成基本化学反应的直觉。该系统在11年级化学类别的45名学生的实地研究中引入和测试，并通过正式评估测验评估其影响以及试验后进行的调查的反馈。收集的数据已经受到深入的多模态定量分析，揭示了Air-Edutech在理解和保留教学内容中刺激了显着的改进，并将学习化学变为有趣，有趣和互动的经验。它还发现了一个教育知识依赖性的隐藏结构，并强调了空气技术可以发挥的作用，加强否则可能拓宽了学生知识差距的关键知识。

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