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首页> 外文期刊>Revista Brasileira de Ensino de Física >Peer instruction to address alternative conceptions in Einstein's special relativity
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Peer instruction to address alternative conceptions in Einstein's special relativity

机译：在爱因斯坦狭义相对论中解决替代概念的同伴教学

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Abstract In education, decades have been spent investigating what kind of beliefs and attitudes students may have in relation to learning. The relevance of these lies on the implications that it brings concerning students' alternative conceptions. This research focuses on the inclusion of Peer Instruction (PI) as a methodology to address the alternative conceptions in Einstein's special relativity. PI was selected since there is evidence that it has an impact on the academic performance of the students, however, concerning the topic of relativity, it has not been previously proposed. Alternative Conception Einstein's Special Relativity Test (ACESRT) is proposed to determine students' alternative conceptions. The sample for this study consisted of 25 high school students from Ecuador. In none of this level, students study Einstein's special relativity, nevertheless, in the current year a special course with senior students (picked randomly) was open in which the topic was considered in their academic curriculum. In the first lecture, the students filled a survey to get a notion of their beliefs and attitudes. Then a pre-test (ACESRT) take place, with a view getting information of alternative conceptions that students may have. Later, lectures following PI were given. At the end, to measure PI impact on students' attitudes, beliefs and alternative conceptions the students filled again a survey, followed by post-test (ACESRT). The results were statistically analyzed, and they reveal that PI has a strong impact on students' beliefs and attitudes. Furthermore, the methodology has the potential to address the alternative conception in concepts related to the topic Einstein's special relativity.
机译：摘要在教育中，花了数十年的时间研究学生可能对学习产生什么样的信念和态度。这些的相关性在于它对学生的另类观念的影响。这项研究的重点是将对等教学（PI）作为解决爱因斯坦狭义相对论中替代概念的一种方法。选择PI是因为有证据表明它对学生的学业成绩有影响，但是，关于相对论，以前没有提出过。替代概念爱因斯坦的相对论测验（ACESRT）用于确定学生的替代概念。这项研究的样本包括来自厄瓜多尔的25名高中生。在这个级别中，学生都不会学习爱因斯坦的相对论，尽管如此，在这一年中，针对高年级学生（随机挑选）开设了一个特殊课程，该课程在其学术课程中被考虑。在第一堂课中，学生们进行了一项调查，以了解他们的信仰和态度。然后进行预测试（ACESRT），以获取学生可能具有的其他概念的信息。后来，在PI之后进行了讲座。最后，为衡量PI对学生的态度，信念和替代概念的影响，学生再次填写了调查表，然后进行了测验（ACESRT）。对结果进行统计分析，他们发现PI对学生的信念和态度有很大的影响。此外，该方法有可能解决与爱因斯坦狭义相对论有关的概念中的替代概念。

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