• Title/Summary/Keyword: Safety and Effectiveness

Search Result 2,143, Processing Time 0.03 seconds

A Study on the Effectiveness of a VR-based Industrial Safety Education (VR 기반 산업안전교육의 효과성에 관한 연구)

  • Jung, Jong Won;Jung, Kihyo;Jeong, Jaewook
    • Journal of Engineering Education Research
    • /
    • v.26 no.2
    • /
    • pp.23-31
    • /
    • 2023
  • The purpose of this study is to explore the effectiveness of VR-based industrial safety education compared with conventional methods. For the study, three types of safety learning contents(VR-based learning, rule-based learning, and case-based learning) were developed and implemented with three college students groups. The results show that VR-based learning was effective in sustaining learning outcomes compared to other two conventional contents groups. In addition, participants perceived VR-based safety learning is attractive that facilitates their learning motivation and usefulness.

A Study on the Disaster Prevention Measures through Safety Awareness Survey for the Students living in a Dormitory (기숙사생의 안전의식 조사를 통한 재해예방 대책 연구)

  • Lee, Myeong-Gu;Choi, Sin-Hee;Kim, Joo-Mi;Choi, Yun-Young
    • The Journal of the Convergence on Culture Technology
    • /
    • v.2 no.2
    • /
    • pp.37-44
    • /
    • 2016
  • This study was performed to evaluate the safety level of consciousness of college dorm life, and to suggest the problem derivation and to improve the prevention of accidents. The survey research was performed to investigate the contents of safety training for 150 people, and the effectiveness, the demands of safety were also examined. The risk factors were identified in order to assess the level of personal security awareness. The survey was performed for the knowledge of risky behaviors, such as disaster preparedness tips. The research showed that the satisfaction and effectiveness of safety training was high by investigation. Through the research, the recognition factor of the accident, which occurs by a lack of understanding for specific responses, must be enhanced using the safety training to respond adequately when disaster occurs.

The Effectiveness of a Participatory Road Traffic Safety Education Program for the Elementary School Students (참여 중심 어린이 교통안전교육 프로그램 효과 평가)

  • Shon, Ju-Hyun;Lee, Myung-Sun
    • Korean Journal of Health Education and Promotion
    • /
    • v.27 no.1
    • /
    • pp.49-60
    • /
    • 2010
  • Objectives: The purpose was to evaluate the effectiveness of participatory road safety education program for the lower grade in elementary schools. This program was developed based on the Activated Health Education model. Methods: Study design was compromise experimental group pre-post design. 456 students in 8 schools were nonrandomly assigned to study group(n=224) or control(n=232). The students finished self-administered questionnaire before and after education. Collected data was analyzed by using the SPSS. Results: 1. The common relevant factors in road safety knowledge and attitude were 'residential state' and 'experience of traffic accident'. 2. The knowledge showed that the case and control scored at 6.48 and 6.41 points before. After this intervention, the case and control scored at 8.38 and 6.51. The difference of the case was significant(p<0.001). 3. The attitude showed that the case and control scored at 19.67 and 19.63 before. After this, the case and control scored at 19.86 and 19.63. The difference of the case was significant(p<0.05). Conclusion: In order to implement the road safety education, children's socio-demographic characteristics were considered. Because this education was effective in both improving knowledge and attitude and bringing interest, various participatory program will be applied in road safety education for children.

Effectiveness of Direct Safety Regulations on Manufacturers and Users of Industrial Machines: Its Implications on Industrial Safety Policies in Republic of Korea

  • Choi, Gi Heung
    • Safety and Health at Work
    • /
    • v.8 no.1
    • /
    • pp.59-66
    • /
    • 2017
  • Background: Despite considerable efforts made in recent years, the industrial accident rate and the fatality rate in the Republic of Korea are much higher than those in most developed countries in Europe and North America. Industrial safety policies and safety regulations are also known to be ineffective and inefficient in some cases. Methods: This study focuses on the quantitative evaluation of the effectiveness of direct safety regulations such as safety certification, self-declaration of conformity, and safety inspection of industrial machines in the Republic of Korea. Implications on safety policies to restructure the industrial safety system associated with industrial machines are also explored. Results: Analysis of causes in industrial accidents associated with industrial machines confirms that technical causes need to be resolved to reduce both the frequency and the severity of such industrial accidents. Statistical analysis also confirms that the indirect effects of safety device regulation on users are limited for a variety of reasons. Safety device regulation needs to be shifted to complement safety certification and self-declaration of conformity for more balanced direct regulations on manufacturers and users. An example of cost-benefit analysis on conveyor justifies such a transition. Conclusion: Industrial safety policies and regulations associated with industrial machines must be directed towards eliminating the sources of danger at the stage of danger creation, thereby securing the safe industrial machines. Safety inspection further secures the safety of workers at the stage of danger use. The overall balance between such safety regulations is achieved by proper distribution of industrial machines subject to such regulations and the intensity of each regulation. Rearrangement of industrial machines subject to safety certification and self-declaration of conformity to include more movable industrial machines and other industrial machines with a high level of danger is also suggested.

Effectiveness of Crew Resource Management Training Program for Operators in the APR-1400 Main Control Room Simulator (국내 원자력발전소 첨단 주제어실의 Crew Resource Management 교육훈련 효과 분석)

  • Kim, Sa-Kil;Byun, Seong-Nam;Lee, Dhong-Hoon;Jeong, Choong-Heui
    • IE interfaces
    • /
    • v.22 no.2
    • /
    • pp.104-115
    • /
    • 2009
  • The objective of the study is to evaluate the effectiveness of Crew Resource Management (CRM) training program for operators in the Main Control Room (MCR) simulator of APR-1400 Nuclear Power Plant. The experiments were conducted for two different crews of operators performing six different emergency operating scenarios during four-week period. Each crew consisted of the five operators: senior reactor operator, safety technical advisor, reactor operator, turbine operator, and electric operator. All crews (Crew A and B) participated in the training program for the technical knowledge and skills which were required to operate the simulator of the MCR during the first week. To verify the effectiveness of the CRM training program; however, only Crew A was selected to attend the CRM training after the technical knowledge and skills training. The results of the experiments showed that the CRM training program improved the individual attitudes of Crew A significantly. Team skills of Crew A were found to be significantly better than those of Crew B. The CRM training did not have positive effects on enhancing the individual performance of Crew A; however, as compared to that of Crew B. Implication of these findings was discussed further in detail.

An evaluation of the effectiveness of the Behaviour Based Safety Initiative card system at a cement manufacturing company in Zimbabwe

  • Nunu, Wilfred N.;Kativhu, Tendai;Moyo, Phakamani
    • Safety and Health at Work
    • /
    • v.9 no.3
    • /
    • pp.308-313
    • /
    • 2018
  • Background: A behavior-based safety initiative card-issuing system was introduced at a cement-manufacturing company in Zimbabwe in 2008 to try and curb accident occurrence. The purpose of this study was to evaluate the effectiveness of the Behaviour Based Safety Initiative card system as a tool used for reducing accident frequencies. Methods: A mixed-method approach that involving administering piloted questionnaires to 40 out of 244 randomly selected employees, making observations, and reviewing secondary data were done to collect data from different sources in the organization in 2013. A paired t-test was conducted to test whether there was significant difference in accident occurrence before and after the implementation of the BBSI. Scatterplots were also used to establish the correlation between the issuance of cards and the accident and injury occurrence. Results: The findings suggest that the introduction of the card system brought a significant decrease in accident and injury occurrence. A negative correlation between card issuance and accident occurrence was observed, i.e., the greater the number of cards issued, the fewer the number of accidents. It was also noted that the card system positively influenced the mindset of workers towards safe work practices. Conclusion: The card system had an influence on the reduction of accidents and injuries. The organization should leverage on issuing more cards to further reduce the number of accidents and injuries to zero.

A Study on the Improvement of Effectiveness of KOSHA 18001 in Construction Industry (건설업 KOSHA 18001 인증제도의 실효성 제고에 관한 연구)

  • Lee, Jin Seop;Lee, Myeong Gu;Lee, Dong Yul;Oh, Tae Keun
    • Journal of the Korean Society of Safety
    • /
    • v.30 no.3
    • /
    • pp.80-84
    • /
    • 2015
  • The industrial accidents in the construction business have decreased on the basis of the accreditation of KOSHA 18001, one of the occupational health and safety management system. However, the interest and investment into the KOSHA 18001 has grown down because of the worsened construction business so that the construction companies that maintain the system as a mere formality has begun to be displayed. In this regard, this study performed the interview with the internal and external review board as well as the question investigation from the persons concerned in order to apprehend the current problems in the KOSHA 18001. First of all, the internal reviewers in the KOSHA are lack in the comparison with the number of new and renew accreditation. Secondly, many persons concerned with the KOSHA has required the quantitative criteria for the accreditation. Consequently, the manpower supplement associated with the external reviewers, the grading evaluation would be strong solutions to improve the effectiveness of KOSHA 18001.

Comparison Study on the MRP and JIT Production systems using Simulation (시뮬레이션 기반의 MRP, JIT생산시스템 비교)

  • 이내형
    • Journal of the Korea Safety Management & Science
    • /
    • v.3 no.3
    • /
    • pp.87-95
    • /
    • 2001
  • In Production system, there are two ; One is the JIT system, which was developed by the Toyota corporation : the other is the MRP system, which was developed in the United States. The JIT system has been proved its effectiveness for production management system by many industries, however the effectiveness of its application in non-repetitive productions is yet uncertain unlike the MRP system. There has been many efforts in comparing and analyzing the usefulness and the limitation of those production systems. Accordingly, this study has focused its simulation model using MRP and JIT.

  • PDF

A Study on Improvement Plan to Enhancing the Effectiveness of Technical Guidance Project for Safety Control of Small Construction Site (소규모건설현장 안전관리를 위한 기술지도 사업의 실효성 제고를 위한 개선방안 연구)

  • Lim, HyoungChul;Beak, NakKyu;Kim, DaeYoung;Jeong, SeongChoon
    • Korean Journal of Construction Engineering and Management
    • /
    • v.19 no.6
    • /
    • pp.79-85
    • /
    • 2018
  • The government and of the Safety and Health Corporation have continuously carried out safety activities such as supervision, inspection, technical guidance and financial support in order to reduce accidents on the construction site. However, the number of disasters on the construction site is increasing every year, Which accounts for more than 80% of the total number of casualties. It is necessary to investigate the implementation status of safety and health management in the field of small-size construction site, and to provide the appropriate technical guidance plan to the relevant work places. Also, it is necessary to reduce the disaster at the small-size construction site, The purpose of this study is Improvement Plan to Enhancing the Effectiveness of Technical Guidance Project for Safety Control of Small Construction Site.

Promoting Effectiveness of Occupational Health and Safely Education Program (산업안전보건교육 실효성 제고방안에 관한 연구)

  • Kang, Jong-Cheol;Chang, Seong-Rok
    • Journal of the Korean Society of Safety
    • /
    • v.20 no.1 s.69
    • /
    • pp.143-147
    • /
    • 2005
  • Immediate responsibilities for occupational health and safety (OHS) management reside in business proprietors and supervisors whose voluntary participation in OHS educational programs, not legal sanctions, may thus lead to safe and pleasant work environments. This study investigates how to promote the effectiveness of OHS educational programs to draw voluntary participations in such programs in Korea To this end, drawbacks of current practices in OHS education are first analyzed, and then OHS related policies in advanced countries in the area of disaster prevention such as United States and Germany, are also scrutinized. Based on the preliminary investigations, the following propositions are made to lay out the foundation for promoting effective OHS educational programs in Korea: improvement of government regulations, revitalizing job training initiatives, on-site OHS education, compensation and incentive programs for OHS education. These propositions may also facilitate the deployment of disaster prevention activities across the organization and prevent various occupational disorders (for example, musculoskeletal disorders). This study emphasizes that monolithic OHS education systems led by regulatory agencies may not be efficient to ensure healthy and safe work environments. Globally competitive OHS educational systems may be established only when they are based on the health and safety requirements specified by proprietors and workers.