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3D프린터를 활용한 융합교육이 초등학생의 컴퓨팅 사고력에 미치는 영향

The Effect of the Integrative Education Using a 3D Printer on the Computational Thinking Ability of Elementary School Students

  • Lim, Donghun (Dongdae Elementary School) ;
  • Kim, Taeyoung (Dept. of Computer Education, Korea National University of Education)
  • 투고 : 2019.10.16
  • 심사 : 2019.10.24
  • 발행 : 2019.10.31

초록

새로운 2015 개정 교육과정이 추구하고 있는 목적 중의 하나는 4차 산업혁명 시대에 살아갈 학생들이 기본 학습 능력의 바탕 위에 다양한 발상과 도전으로 새로운 것을 창출하는 창의성을 기르는 것이다. 이에 따라 주어진 문제들을 합리적으로 해결하기 위하여 다양한 영역의 지식과 정보를 처리하고 활용할 수 있는 융합적 문제해결 역량이 중요시되고 있다. 이에 본 연구에서는 틴커캐드(Tinkercad) 모델링을 기반으로 하여 3D프린터를 활용한 융합교육을 설계하고 이를 수업에 적용하여 초등학생의 컴퓨팅 사고력 증진에 미치는 영향을 알아보았다. 연구 내용을 검증하기 위해 초등학교 6학년 25명 2개 반을 실험집단과 통제집단으로 나누고 실험집단에는 약 3개월간 3D프린터를 활용한 융합교육 프로그램 12차시를 적용하고, 통제집단에는 같은 시기 동안 동일 주제의 강의식 교과 수업을 진행하였다. 그 후에 컴퓨팅 사고력 검사 도구를 투입하여 사전-사후 검사로 t-검정을 실시하고 그 효과성을 알아보았다. 프로그램 적용 후 사후 검사에서 실험집단은 컴퓨팅 사고력이 통계적으로 유의하게 향상 되었으나, 통제집단은 통계적으로 유의한 차이가 없었다. 이 결과를 통해 틴커캐드 모델링 기반의 3D프린터를 활용한 융합교육이 초등학생의 컴퓨팅 사고력 증진에 긍정적인 영향을 미치는 것으로 보인다.

One of the goals of the new 2015 revised curriculum is to cultivate the creativity of students who will live in the era of the Fourth Industrial Revolution to create new things through diverse ideas and challenges based on basic learning skills. Accordingly, in order to solve the given problems rationally, the convergence problem solving ability that can process and utilize various areas of knowledge and information is becoming important. Therefore, in this study, we designed the integrative education using a 3D printer based on Tinkercad modeling and applied it to the class to investigate the effect on the improvement of computing thinking ability of elementary school students. To verify the contents of the study, two classes of 25 sixth-grade elementary school students were divided into an experimental group and a controlled group. For the experimental group, 12 classes of convergence education programs using a 3D printer were applied for about three months, and the same amount of general curriculum was conducted for the control group. After that, the t-tests were carried out using the pre-post test to measure the effectiveness of the computational thinking ability. After the application of the program, the experimental group showed statistically significant improvement in computational thinking ability, but the controlled group showed no statistically significant difference. The results show that convergence education using the Tinkercad modeling-based 3D printer has a positive effect on the improvement of computing thinking ability of elementary school students.

키워드

참고문헌

  1. Bae, Y. et. al. (2017). An Instructional Design of STEAM Programs using 3D Printer and Analysis of its Effectiveness and Satisfaction. Journal of The Korean Association of Information Education, 21(4), 475-486. https://doi.org/10.14352/jkaie.2017.21.4.475
  2. Barr, V. & Stephenson, C. (2011). Bringing Computational Thinking to K-12: What Is Involved And What Is The Role Of The Computer Science Education Community?. ACM Inroads, 2(1), 48-54. https://doi.org/10.1145/1929887.1929905
  3. Branson, R. K., Rayner, G. T., Cox, J. L., Furman, J. P., King, F. J., Hannum, W. H. (1975). Interservice Procedures For Instructional Systems Development. (5 vols.) (TRADOC Pam 350-30 NAVEDTRA 106A). Ft. Monroe, VA: U.S. Army Training and Doctrine Command, August 1975.
  4. Byun, M., Cho, J. & Cho. M. (2015). The Analysis of Learner's Motivation and Satisfaction with 3D Printing in Science Classroom. The Journal of the Korean Association for Science Education, 35(5), 877-884. https://doi.org/10.14697/jkase.2015.35.5.0877
  5. Choi, H. & Yu, M. (2015). A Study on Educational Utilization of 3D Printing : Creative Design Model-based Class. Journal of The Korean Association of Information Education, 19(2), 167-174. https://doi.org/10.14352/jkaie.2015.19.2.167
  6. Chung, J. (2012). A Study On Design Education Using 3D Modeling Tools. Master's Thesis, Seoul National University of Education.
  7. CSTA & ISTE. (2011). Computational Thinking In K-12 Education - Teacher Resources, 2nd edition. CSTA & ISTE.
  8. Kang. J. (2017). The Effect of STEAM Education Program using 3D printing on Integrated-knowledge Literacy and Creative Problem Solving Ability of Gifted Elementary Students. Master's Thesis, Pusan National University of Education.
  9. Kim, J. et. al. (2014). The Effect of STEAM Education Program using Movies on the Creative Personality, Creative Problem-solving Ability and Scientific Attitude of Elementary Scientific Gifted. Journal of Science Education, 38(1), 120-132. https://doi.org/10.21796/jse.2014.38.1.120
  10. Kim, M. & Kim, B. (2014). Studies on 3D printer in the Country and Foreign Countries - Focus on Design Educational Program. The Proceedings of the KODDCO 2014 Conference, 239-240.
  11. Ko, J. (2016). A Study on Teaching and Learning Types with the 3D Printer in Middle School Art Education. Master's Thesis, Korea National University of Education.
  12. Korea Institute of Machinery & Materials. (2013). Global 3D Printer Industry Technology Trend Analysis. Technology Policy Mechanical Engineering, no. 71.
  13. Kwon, Y. et. al. (2017). The Development Of A Class Model For 3D Printer. Korea Education and Research Information Service, CR 2017-5.
  14. Lawshe, C. H. (1975). A Quantitative Approach To Content Validity. Personnel Psychology, 28, 563-575 https://doi.org/10.1111/j.1744-6570.1975.tb01393.x
  15. Lee, M. (2015). The Development and Application of Technology Education Program with 3D Printer – focused on the ‘Manufacturing Technology and Automation’. Journal of Korean Practical Arts Education, 21(4), 227-246.
  16. Lee, S. et. al. (2015). Mathematics, Art and 3D-Printing in STEAM Education. Journal of the E-Mathematics Education, 29(1), 35-49.
  17. Lee, S. & Lee, Y. (2017). A Study on the Direction of Elementary School 3D Modeling Education for Improving Computational Thinking. Proceedings of the Conference of the Korean Association of Computer Education. 21(2), 11-13.
  18. Lee, Y. (2015). The Effects of an Invention Education Program Using 3D Design and 3D Printers on Elementary School Students' Creativity. Master's Thesis, Jeju National University.
  19. Lütolf, G. (2013). Using 3D Printers at School: the Experience of 3drucken.ch. Low-cost 3D Printing for Science Education & Sustainable Development, 149-158.
  20. Ministry of Education, Korea (2015). The National Guidelines for the Elementary and Secondary Curriculum. #2015-74.
  21. Ministry of Education, Korea (2015). The Practical Arts (Technology/Home Economics) and Informatics Curriculum. #2015-74.
  22. Misao, M. (2014). Autodesk 123D Design for 3D Printing. Hanbit Media.
  23. National Research Council.(2009). Report of a Workshop on The Scope and Nature of Computational Thinking. National Academies Press.
  24. National Science Teachers Association (2013). Teaching STEM in 3D. NSTA Reports.
  25. Oh, W. (2014). Evaluation of Usefulness and Availability for Orthopedic Surgery using Clavicle Fracture Model Manufactured by Desktop 3D Printer. Radiation Technology Science, 37(3), 203-209.
  26. Park, P. (2011). A Model for Programming Education with Digital Kit. Proceedings of the Conference of the Korea Contents Association. 9(1), 357-358.
  27. Park, Y. & Sohn, H. (2013). U.K., Promotion Of Coding And 3D Printing Formal Education From 5 Years Old. Digieco Report. kt Institute for Economic Management.
  28. Sung, S. (2016) Effects of 3D printing and Robotics-related Education on Science Process Skills, Scientific Attitude, and Creativity in Elementary School Students. Master's Thesis, Korea National University of Education.
  29. Wing, J. M.(2008). Computational thinking and thinking about computing. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 366(1881), 3717-3725.
  30. Yakman G. (2008). Steam Education: An Overview Of Creating A Model Of Integrative Education. ResearchGate. https://www.researchgate.net/pub lication/327351326.
  31. Yang, J. et. al. (2017). The Development of a Software Education Effectiveness Measurement Tool. Korea Education & Reasearch Information Service.