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Switched on! Student and teacher engagement in an electricity practical

机译：切换到！ 学生和教师参与电力实用

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摘要

Electricity is taught in junior high school science in Australia and many other countries. While electricity is all around us and one would say that its context and relevance are obvious, students generally do not find learning about electricity engaging. The objective of this paper is to describe the development and evaluation of an open inquiry investigation on electrical power intended to engage students. Using design-based research methodology, three trials were run. The evaluation from trial 1 showed that while teachers engaged and were enthusiastic about the investigation, students were less so. The investigation was modified in two ways for trial 2. The first modification was the introduction of two parts, where Part A guided the students and Part B was open inquiry. The second modification was to integrate digital technologies, in the form of a spreadsheet, into the investigation. The power consumption and estimated amount of time an appliance is likely to be used were entered into the spreadsheet to obtain the cost of using a particular appliance. In trial 2, both the teachers and students engaged with the investigation. Trial 3 consolidated the findings of trial 2. The lesson here is that students are prone to follow algorithms without investing adequate mental effort in topics such as electricity, oblivious to the obvious relevance of the topic. Creative ways of engaging students need to be researched. In this study we found that the integration of open inquiry with digital technologies is a viable solution. Whether this approach reaps similar benefits in other topics needs to be investigated.
机译：在澳大利亚和许多其他国家的初中科学院教授电力。虽然电力是我们周围的，但人们会说其背景和相关性是显而易见的，学生一般都没有找到关于电力参与的学习。本文的目的是描述对旨在聘请学生的电力的开放调查调查的开发和评估。采用基于设计的研究方法，进行三次试验。审判1的评价表明，虽然教师从事并热情地对调查感到热烈，但学生们不那么少。调查以两种方法进行了修改2.第一个修改是推出两部分，其中一部分是指学生和第B部分开放查询。第二种修改是将数字技术以电子表格形式集成到调查中。电力消耗和估计的设备可能被使用的时间被输入到电子表格中，以获得使用特定设备的成本。在审判2中，教师和学生都与调查进行了参与。试验3巩固了试验结果2.此处的课程是，学生们倾向于遵循算法，而无需投入电力等主题的充分精神努力，忘记了该主题的明显相关性。需要研究吸引学生的创造性方式。在这项研究中，我们发现与数字技术的开放查询集成是可行的解决方案。是否需要调查此方法在其他主题中获得类似的益处。

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  • 来源
    《Physics Education》 |2019年第1期|共8页
  • 作者

    Srividya Durga Kota; Scott Cornish; Manjula Devi Sharma;

  • 作者单位

    Sydney University Physics Education Research (SUPER) group School of Physics The University of Sydney NSW 2006 Australia;

    Sydney University Physics Education Research (SUPER) group School of Physics The University of Sydney NSW 2006 Australia;

    Sydney University Physics Education Research (SUPER) group School of Physics The University of Sydney NSW 2006 Australia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 教学法;
  • 关键词

    Switched; engagement; electricity practical;

    机译：转换;参与;电力实用;

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