STEAM 교육을 위한 예비교사들의 그래핑 계산기 활용
Pre-service teachers' practical use of graphing calculators for STEAM education
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교육과학기술부는 창의적 융합인재 양성을 2011년의 핵심과제로 강조하였으며, 이를 위해 과학기술에 대한 관심을 높이고, 과목 간 연계를 강조하고 예술적 기법을 접목한 STEAM 교육을 강화하고 있다. 그러나 교육현장의 교사들은 STEAM교육을 위한 준비가 충분하지 못한 실정이므로 교사들에게는 교사연수를 실시하고, 예비교사들의 교육과정은 실생활과의 연계성을 갖는 교과간의 통합과정으로 변화시켜야 한다. 본 연구는 한 학기동안 예비교사들이 교과간의 연계성을 가진 공동주제에 대하여 그래핑 계산기와 인터넷을 활용하여 통합적 사고와 문제해결 능력을 향상 할 수 있는 수학적인 모델을 찾아서 수업구성을 하고 협동학습을 통한 발표와 토론을 하도록 하였으며, 이를 통하여 그래핑 계산기와 같은 테크놀로지의 활용은 예비교사들 스스로가 학습의 주체가 되어 교과간의 공동요소를 탐색하고 연계성을 고려한 사고과정의 시각화 및 다양한 표현 방법으로 수업을 구성하는데 있어서 중요한 역할을 한다는 것을 보여주었다.
Abstract
The Ministry of Education Science and Technology laid emphasis on the bring up of creative fusion talent as the core of task in 2011, so that it would strengthen the STEAM education emphasizing the connection between subjects and combining artistic techniques. But it requires that teachers need to take training by reason that they are not enough ready for the STEAM education, and it must be changed from the current curriculums for pre-service teachers to the integration process of subjects linked with real life. In this study, pre-service teachers constructed the class what looking for the mathematical model to improve an integrative thinking as well as the problem-solving skills by using an internet search and the use of graphing calculators against the common theme linked between subjects, also they presented and discussed it through cooperative learning for one semester. It is showed that the use of technology such as graphing calculators play an important role how to search for the co-factors between subjects by taking the initiative in learning and how to plan the lesson with visualizing thinking process and a various expression considering connection. There is a necessity for integrating the use of technology into the curriculums for pre-service teacher training courses so that will be able to equip the Pedagogical Technology Knowledge(PTK) in order to develop the creative harmonious talent rather than a simple mathematical talent. And it should be proposed the standards of integrated education so as to find the common factor between subjects but also to construct STEAM education.
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