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首页> 外文期刊>Journal of Statistics Education >Tennis Anyone? Teaching Experimental Design by Designing and Executing a Tennis Ball Experiment
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Tennis Anyone? Teaching Experimental Design by Designing and Executing a Tennis Ball Experiment

机译：网球有人吗？ 通过设计和执行网球实验教学实验设计

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摘要

Understanding the abstract principles of statistical experimental design can challenge undergraduate students, especially when learned in a lecture setting. This article presents a concrete and easily replicated example of experimental design principles in action through a hands-on learning activity for students enrolled in an experimental design course. The activity, conducted during five 50-min classes, requires the students to work as a team to design and execute a simple and safe factorial experiment and collect and analyze the data. During three in-class design meetings, the students design and plan all aspects of the experiment, including choosing the response variable and factors, making a list of needed supplies, creating a randomized run schedule with the MINITAB DOE utility, and writing a statistical analysis plan. A feasibility study is conducted in the fourth class. During the fifth and last class, the students conduct the experiment. Each student writes a lab report including all background research, methods, analyses, and conclusions, as well as a reflection on the learning experience. Students’ reflections indicate the active-learning experience was enjoyable and boosted course engagement and perceived conceptual understanding.
机译：了解统计实验设计的抽象原则可以挑战本科生，特别是在讲座环境中学到的时候。本文介绍了通过在实验设计课程中注册的学生的实践学习活动的实验设计原则的具体易于复制实验设计原则的例子。在五个50分钟的课程中进行的活动要求学生作为一个团队设计和执行简单安全的因子实验并收集和分析数据。在三个课堂设计会议期间，学生的设计和计划实验的所有方面，包括选择响应变量和因素，列出所需的电源，创建与Minitab Doe实用程序的随机运行计划，并编写统计分析计划。可行性研究在第四类进行。在第五个和最后一流期间，学生进行实验。每个学生都写了一个实验室报告，包括所有背景研究，方法，分析以及结论，以及对学习经历的反思。学生的思考表明，主动学习经验是令人愉快和提升的课程参与和感知概念理解。

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