征服立方体:用智能辅导系统学习在透视中绘制原语

Swarna Keshavabhotla, Blake Williford, S. Kumar, Ethan C. Hilton, Paul Taele, Wayne Li, J. Linsey, T. Hammond
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引用次数: 30

摘要

设计草图是一种强大的工具,可以有效地从笔和纸上表达想法,并成为一个更全面的沟通者。素描教师通常在课堂上用笔和纸向学生传达这些基础知识。然而,这种传统的方法限制了教师提供及时和个性化反馈的带宽和能力。智能辅导系统可以利用领域专家设计草图讲师的知识,使学生可以在课堂以外的时间练习和接收实时反馈。我们的系统利用了咨询教师的见解和观察到的大学设计素描课程的教学实践,并将其应用于基于掌握的练习进展中,利用素描识别来提供实时反馈。在一个学习设计草图的工程学生的班级中,对我们的系统的可用性进行了评估,结果表明它表现得非常好,被学生视为一种激励和直观的练习工具,并允许学生提高他们草图的准确性和速度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Conquering the cube: learning to sketch primitives in perspective with an intelligent tutoring system
Design sketching is a powerful tool for expressing ideas from pen and paper effectively and becoming a more well-rounded communicator. Sketching instructors conventionally employ pen and paper in their classrooms to convey these fundamentals to students. However this traditional approach limits the bandwidth and capability of instructors to give timely and individualized feedback. An intelligent tutoring system can leverage the knowledge of domain expert design sketching instructors so that students can practice and receive real-time feedback outside of classroom hours. Our system leverages consulted instructor insights and observed pedagogical practices of an active university design sketching curriculum, and applies them in a mastery-based progression of exercises that utilize sketch recognition to give real-time feedback. An evaluation of our system's usability in a class of engineering students studying design sketching showed that it performed very well, was seen by the students as a motivating and intuitive practice tool, and allowed the students to improve the accuracy and speed of their sketches.
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