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首页> 外文期刊>Sodagem & inspecao >Aumento da Efic??cia do Aprendizado de Soldagem por Aulas Pr??ticas Assistidas por Audiovisual de Forma N?£o Passiva
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Aumento da Efic??cia do Aprendizado de Soldagem por Aulas Pr??ticas Assistidas por Audiovisual de Forma N?£o Passiva

机译:非被动视听辅助实践课提高了焊接学习效率

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摘要

Lab classes are of essential importance for engineering courses, for exposing students to an actual atmosphere during application of the theoretical knowledges. This work has the objective of demonstrating how audiovisual assisted lab classes can improve the effectiveness of the classes, as much for supporting the tutor as for boosting the students’ learning. Implemented by the author in post-graduate courses of Mechanical Engineering at Federal University of Uberlandia, Brazil, the aim was to turn classes less laborious for the teachers and concomitantly more attractive and efficient to the students, while time and lab resources are more effectively used. Always trying to assure active participation of the students (not as passive spectators) during the execution of the experiments, the students are at first encouraged to get acquainted to laboratorial practices. Following, audiovisual resources are used complementary to replace only the repetitive and/or passive activities. The methodology applications were over disciplinary topics, with emphasis on the formative (certification of physics phenomena and theoretical concepts) and information (presentation of techniques and processes) aspects. It was concluded that the objectives of this approach have been achieved, but the assessment of the effect on learning will be possible over the years of method implementation.
机译:实验室课程对于工程课程至关重要,因为在应用理论知识的过程中使学生接触到真实的气氛。这项工作的目的是演示视听辅助实验室课程如何提高课程的有效性,以及对辅导员的支持和对学生学习的促进。由作者在巴西乌贝兰迪亚联邦大学机械工程研究生课程中实施,目的是使班级对老师的劳动减少,对学生的吸引力和效率得到提高,同时更有效地利用时间和实验室资源。在尝试进行实验时,总是要努力确保学生的积极参与(而不是被动的旁观者),因此首先鼓励学生熟悉实验室实践。随后,视听资源被补充使用,以仅替代重复性和/或被动性活动。方法论的应用超出了学科主题,重点是形成性(物理现象和理论概念的证明)和信息(技术和过程的表示)方面。结论是,该方法的目标已经实现,但是在方法实施的多年中,可能会评估对学习的影响。

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