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Posing Questions during Experimental Operations for Safety Training in University Chemistry Experiments

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원문정보

초록

영어
A classroom lecture-style of safety training is often conducted at the beginning of each semester in university chemistry experiments, where materials such as a textbook and a video are utilized. However, we consider that a gap exists between such learning style and actual practice. In our previous study, we showed the effectiveness of ambiguous presentation to memorize the topic of learning. By taking a hint from hazard-prediction training, we propose to utilize questioning about a caution in a particular operation as a form of ambiguous presentation. People try to find answer when they are asked, which we expect to facilitate active thinking that contributes learning. An experiment showed the learning with question and answer contributed better than learning with answer only. Thinking time with 5 and 10 seconds were significantly effective in learning compared with answer-only style. Particularly, 10 seconds of thinking time allowed the subjects to look around the objects on an experimental table before being given the answer. We also found that the effect of learning is not direct proportion to the length of thinking time, i.e. 30 seconds of thinking time lost the subjects’ eagerness to learn.

목차

Abstract
 1. Introduction
 2. Target Operations
 3. Designing Learning Contents
  3.1. Question and Thinking Phase
  3.2. Getting Answer and Caution Phase
 4. Experiment on the Effect of Learning with Question-Thinking
  4.1. Methodology
  4.2. Subjects
  4.3. Results
 5. Experiment on On-site Safety Training
  5.1. Methodology and Subjects
  5.2. Result
 6. Discussion
  6.1. Improvement of experimental operations by questioning
  6.2. Presentation of failure examples
  6.3. Towards safe experiment
 7. Conclusion
 Acknowledgements
 References

저자

  • Kaori Ito [ Daily Life Computing Laboratory, Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology ]
  • Hiroaki Taguchi [ Daily Life Computing Laboratory, Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology ]
  • Kaori Fujinami [ Daily Life Computing Laboratory, Department of Computer and Information Sciences, Tokyo University of Agriculture and Technology ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
  • 설립연도
    2006
  • 분야
    공학>컴퓨터학
  • 소개
    1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업

간행물

  • 간행물명
    International Journal of Multimedia and Ubiquitous Engineering
  • 간기
    월간
  • ISSN
    1975-0080
  • 수록기간
    2008~2016
  • 등재여부
    SCOPUS
  • 십진분류
    KDC 028 DDC 004

이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.3

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