Learning to teach 3D printing in schools: how do teachers in Korea prepare to integrate 3D printing technology into classrooms?
Learning to teach 3D printing in schools: how do teachers in Korea prepare to integrate 3D printing technology into classrooms?
复制标题
在学校学习教授3D打印：韩国教师如何准备将3D打印技术融入课堂？
DOI：
10.1080/09523987.2018.1512448
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发表时间：
2018
影响因子：
1.8
通讯作者：
M. Song
中科院分区：
文献类型：
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作者：
M. Song
近年来，3D打印在教育领域的应用获得了相当大的关注。然而，研究表明，在职和职前教师都缺乏数字素养和教授这种新兴技术所需的信心。本研究报告了目前韩国3D打印教育面临的挑战和机遇，并确定了教师将3D打印技术以有意义的方式融入课堂所需的知识范围。技术、教学和内容知识（TPACK）框架用于分析3D打印教育者和在职教师的实践证书课程。通过对10名在职教师的访谈和对职前教师3D打印培训工作坊的参与观察发现，3D打印教师培训课程过于强调技术知识。因此，许多在职教师通过与其他教师在线交流思想，并采用翻转课堂的方式开展基于项目的课程，来发展他们的内容知识和教学知识。研究人员发现了两种可能的途径来开发跨TPACK框架领域的课程，从而成功地将技术整合到课堂中：不同学科领域的教师和行业专家之间的合作，以开发技术知识和课程，以及将3D打印技术与开源数字文化联系起来。
ABSTRACT 3D printing implementation in educational contexts has gained considerable attention in recent years. However, research shows that both in-service and pre-service teachers lack digital literacy and the confidence required to teach this emerging technology. This study reports the current challenges and opportunities in 3D printing education in Korea and identifies the range of knowledge required for teachers to integrate 3D printing technology into classrooms in meaningful ways. The technological, pedagogical, and content knowledge (TPACK) framework was used to analyze the certificate program for 3D printing educators and in-service teachers’ practices. The findings from interviews with 10 in-service teachers and participant observation in the 3D printing training workshop for pre-service teachers revealed that technological knowledge is overly emphasized in the 3D printing teacher training curriculum. Thus, many in-service teachers develop their content knowledge and pedagogical knowledge by exchanging ideas with other teachers online and running project-based courses with flipped classroom approaches. Two potential paths were discovered for developing curricula that cross over the domains of the TPACK framework to successfully integrate the technology into classrooms: collaboration between teachers in different subject areas and industry experts to develop technical knowledge and curriculum, and contextualizing 3D printing technology in relation to open-source digital culture.