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Experience with a Multiple-Choice Audience Response System in an Engineering Classroom

机译:在工程教室中拥有多选受众响应系统的经验

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This paper presents results and observations from using a multiple-choice audience response system (ARS) in an engineering class with enrollments averaging approximately 60. The system consisted of student-registered infra-red transmitters, receivers daisy-chained to an in-class computer, and associated software. The system allows the students to answer multiple-choice questions, with the software processing the students' answers. We discuss this system's use for ungraded in-class questions intended to provide active learning for students and feedback to both students and instructor regarding how well students are assimilating new concepts and techniques. We also describe the system's use for weekly multiple-choice quizzes. These quiz scores are found to be significantly lower than scores on traditional exams with partial-credit grading, and there is wide individual variation of scores in these two assessment formats. We conclude that an ARS can be a very effective teaching/learning tool and that multiple-choice quizzes can complement traditional assessment techniques.
机译:本文提出了在工程类中使用的招生课程中的多选受众响应系统(ARS)的结果和观察,其入学率约为60.该系统由学生注册的红外线发射器组成,接收Daisy-Chined到课堂上的计算机,以及相关软件。系统允许学生回答多项选择题,软件处理学生的答案。我们讨论该系统的用途,以便为学生和教师提供积极学习的未成无逻辑的课堂问题,以便学生和教练有关学生如何吸收新的概念和技术。我们还描述了系统对每周多项选择测验的用途。这些测验分数被发现明显低于与部分信用评分的传统考试中的分数,并且在这两种评估格式中有广泛的分数变化。我们得出结论,ARS可以是一个非常有效的教学/学习工具,多项选择测验可以补充传统的评估技术。

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