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首页> 外文会议>40th ASEE/IEEE Frontiers in Education Conference >Progression of student solutions over the course of a Model-Eliciting Activity (MEA)
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Progression of student solutions over the course of a Model-Eliciting Activity (MEA)

机译：在模型选择活动（MEA）过程中学生解决方案的进步

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摘要

This study is part of a larger project that focuses on the use of Model-Eliciting Activities (MEAs) as a means of developing problem-solving skills among first-year engineering students. The MEA used for this study required the development of a model that uses both mathematical and statistical measures to help an end user reach a decision. Each team ultimately produced two drafts of their solution and a final product. Between the drafts, the students had the opportunity to review sample solutions, give and receive peer feedback, and receive feedback from their graduate teaching assistants. A sample of 50 teams was randomly selected and each of their pieces of work was analyzed for types of mathematics and statistics used. The purpose of this paper is not to assess the quality of the students' work, but to examine the patterns of change across the three versions of the student-developed models produced over the course of the MEA implementation.
机译：这项研究是一个较大项目的一部分，该项目侧重于使用模型开发活动（MEA）作为在一年级工程专业学生中发展问题解决能力的手段。用于这项研究的MEA需要开发一个模型，该模型同时使用数学和统计方法来帮助最终用户做出决定。每个团队最终生成了他们的解决方案的两个草稿和一个最终产品。在草稿之间，学生有机会查看示例解决方案，给予和接收同龄人反馈以及从研究生助教中获得反馈。随机选择了50个团队的样本，并分析了他们每个作品的数学类型和所使用的统计数据。本文的目的不是评估学生的工作质量，而是研究在MEA实施过程中生成的三种版本的学生开发模型的变化模式。

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