DOI QR코드

DOI QR Code

디지털 논리회로의 개념학습을 위한 웹기반 교육용 자바 애플릿의 설계와 만족도 조사

Design of a Web-based Java Applet for Conceptual Learning in Digital Logic Circuits and its Student Satisfaction Survey

  • Kim, Dong-Sik (Dept. of Electrical Engineering, Soonchunhyang University) ;
  • Choi, Kwan-Sun (Dept. of Electrical Engineering, Soonchunhyang University) ;
  • Lee, Sun-Heum (Dept. of Information & Communication Engineering, Soonchunhyang University) ;
  • Chung, Hye-Kyung (Dept. of Korean Language and Literature, Soonchunhyang University)
  • 투고 : 2015.02.05
  • 심사 : 2015.06.24
  • 발행 : 2015.08.31

초록

본 논문에서는 디지털 논리회로의 개념학습을 위한 교육용 자바 애플릿을 설계방법을 제안하고 그에 대한 교육적인 유효성을 입증하기 위하여 학생 만족도 조사를 실시하였다. 제안된 교육용 자바 애플릿을 통하여 학습자들은 디지털 논리회로 실험과 관련된 개념과 원리, 가상실험장비, 그리고 가상 브레드 보드의 동작방법을 학습할 수 있다. 제안된 교육용 자바애플릿은 5개의 주요한 요소 즉, 디지털 논리회로의 동작에 대한 개념과 원리를 설명하는 원리학습실, 학습자들에게 웹기반 시뮬레이터를 제공하는 시뮬레이션 학습실, 오프라인 실험교육의 강의계획서에 대한 상호작용성이 있는 자바 애플릿을 제공하는 가상실험 학습실, 평가와 관리시스템으로 구성되어 있다. 모든 학습실은 학습효율의 극대화를 위하여 서로 유기적으로 결합되어 있다. 마지막으로 높은 학습에 대한 기준, 전체 실험시간의 단축, 실험장비의 손상율의 감소와 같은 긍정적인 결과를 얻었다.

This paper presents a web-based Java applet for understanding the concepts in digital logic circuits and student satisfaction survey was carried out in order to show its educational validity. Through our educational Java applet, the learners will be capable of learning the concepts and principles related to digital logic circuit experiments and how to operate virtual experimental equipments and virtual bread board. The proposed educational Java applet is composed of five important components: Principle Classroom to explain the concepts and principles for digital logic circuit operations, Simulation Classroom to provide a web-based simulator to the learners, Virtual Experiment Classroom to provide interactive Java applet about the syllabus of off-line laboratory class, Assessment Classroom, and Management System. With the aid of the Management System every classroom is organically tied together collaborating to achieve maximum learning efficiency. Finally, we have obtained several affirmative effects such as high learning standard, reducing the total experimental hours and the damage rate for experimental equipments.

키워드

참고문헌

  1. J. O'Donoghue et al.," Virtual education in universities: A technical imperative," British Journal of Education Technology, Vol.32, pp.511-523, 2001. http://dx.doi.org/10.1111/1467-8535.00221
  2. M. N. Amutabia, M. O. Oketchb," Experimenting in distance education: the African virtual university(AVU) and the paradox of the World Bank of Kenya," International Journal of Education Development, Vol. 23, pp.57-73, 2003. http://dx.doi.org/10.1016/S0738-0593(01)00052-9
  3. C. H. Kimberly," Distance learning, virtual classrooms, and teaching pedagogy in the internet environment," Technology in Society, Vol. 26, pp.585-598, 2004. http://dx.doi.org/10.1016/j.techsoc.2004.08.002
  4. Y. J. Joo, J. H. Lee,"A study on the criteria for quality assurance in cyber universities," Journal of Education Technology, Vol. 21, No.1, pp.95-130, 2005. http://academic.naver.com/journalView.nhn?dir_id=10915&journal_id=722 https://doi.org/10.17232/KSET.21.1.95
  5. M. Sharchar, Y. Neumann," Differences between traditional and distance education academic performances: a meta analytic approach," The international Review of Research in Open and Distance Learning, Vol. 4. No. 2, pp.1-20, 2003. http://www.irrodl.org/index.php/irrodl/article/view/153/234
  6. M. Khalifa, R. Lam," Web-based learning: effect on learning process and outcome," IEEE Transactions on Education, pp.350-356, 2002. http://dx.doi.org/10.1109/TE.2002.804395
  7. C. R. Graham, Blended learning systems-definitions, current trends, and directions, pp.3-21, Wiley & Sons, Inc., 2006.
  8. Dongsik Kim et al, "Implementation of a Web-based Virtual Laboratory System for Electronic Circuit Experiments," International Conference on Internet Computing, Las Vegas, Nevada, USA, 2003.
  9. D. Consonni, C. Seabra," A modern approach to teaching basic experimental electricity and electronics," IEEE Transactions on Education, pp. 5-15, 2001. http://dx.doi.org/10.1109/13.912704
  10. Hsieh, S.J. et al," Web-based Simulations and Intelligent Tutoring Systems for Programmable Logic Controllers, ASSE/IEEE FECS, Session 3, 2003. http://dx.doi.org/10.1109/FIE.2003.1263348
  11. D. Kim et al.," A web-based virtual laboratory system for electronic and digital circuit experiments," LNCS 5685, pp. 77-88, 2009. http://dx.doi.org/10.1007/978-3-642-03697-2_8
  12. D. Zhang et al, "Instructional video in E-learning: Assessing the impact of interactive video on learning effectiveness," Information & Management, Vol. 43, pp.15-27, 2006. http://dx.doi.org/10.1016/j.im.2005.01.004
  13. D. Yeung," Toward the effective quality assurance model of web-based learning: The perspective of academic staff," Online Journal of Distance Learning Administration, Vol. 4, No. 4, 2001. http://www.westga.edu/-distance/ojdla/summer52/yeung52.htm
  14. M. R. Kim," Development an application of criteria for evaluating educational websites," The Journal of Korean Association of Computer Education, Vol. 6, No. 1, pp.41-54, 2003.