使用手写输入在数学辅导系统:用PAT2Math用例

Felipe de Morais, I. Bittencourt, Seiji Isotani, P. Jaques
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引用次数: 1

摘要

数学智能辅导系统(ITSs)仍然使用传统的输入方法,如电脑键盘和鼠标。由于学生习惯的工作方式,这种策略使学生暴露在高度无关的认知负荷中,这可能会损害他们的学习。本文提出了一种使用学生手写体作为数据输入的数学信息系统工具。该工具被整合到一个代数ITS系统PAT2Math中,在一所有48名学生的公立学校进行了实验评估。它遵循了对照组和实验组的设计,进行了前后测试和问卷调查。虽然我们的研究结果显示,两组学生的学习成绩在统计学上有显著提高,但两组之间没有发现差异。然而,问卷调查结果表明,与传统方法(即键盘和鼠标)相比,手写在数学ITSs中插入方程提供了更大的便利。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Use of Handwriting Input in Math Tutoring Systems: An Use Case with PAT2Math
Intelligent Tutoring Systems (ITSs) for Math still use traditional methods of input, such as computer keyboard and mouse. This strategy exposes students to a high extraneous cognitive load, due to the way the students are used to work, what could impair their learning. This paper presents a tool for Math ITSs that uses the student handwriting as data input. This tool was integrated into PAT2Math, an algebraic ITS, for an experimental evaluation in a public school with 48 students. It followed a design of control and experimental groups with pre and post-tests and a post questionnaire. Although our results have shown statistically significant improvement in student learning gains in both groups, no difference between groups was found. However, questionnaire responses suggest that handwriting provides a greater facility to the insertion of equations into ITSs for Math if compared with traditional methods (i.e., keyboard and mouse).
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