Effects of the Multiple Solutions and Question Prompts on Generalization and Justification for Non-Routine Mathematical Problem Solving in a Computer Game Context.
Effects of the Multiple Solutions and Question Prompts on Generalization and Justification for Non-Routine Mathematical Problem Solving in a Computer Game Context.
复制标题
多种解决方案和问题提示对计算机游戏环境中非常规数学问题解决的泛化和论证的影响。
DOI：
10.12973/eurasia.2014.1022a
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发表时间：
2014
影响因子：
--
通讯作者：
Wen
中科院分区：
文献类型：
--
作者：
C. Lee;Mingjang Chen;Wen
摘要本研究旨在探讨解决方法和问题提示对九年级学生非常规问题解决的概括性和正当性的影响。学习活动以蛙跳游戏为背景。此外，使用相关的计算机工具来支持非常规问题解决的泛化和论证。本研究采用非等效前测/后测准实验设计。实验结果总结如下：(1)特殊提示组学生非常规解题的概括和论证性表现显著优于一般提示组学生；(2)多解组学生非常规解题的概括和论证性表现显著优于单解组学生。最后，根据研究结果提出建议，为教师和未来的研究提供有益的指导。
The aim of this study is to investigate the effects of solution methods and question prompts on generalization and justification of non-routine problem solving for Grade 9 students. The learning activities are based on the context of the frog jumping game. In addition, related computer tools were used to support generalization and justification of non-routine problem solving. Non-equivalent pretest/posttest quasi experimental design was adopted in this study. The experimental results are summarized as follows: (1) generalization and justification performance of non-routine problem solving for students in the specific prompt group is significantly better than that for students in the general prompt group, and (2) generalization and justification performance of non-routine problem solving for students in the multiple-solution group is significantly better than that for students in the single-solution group. Finally, suggestions were proposed based on the results found in this study, which may serve as useful directions for teachers and future studies.