• Title/Summary/Keyword: Environmental problem

Search Result 3,781, Processing Time 0.032 seconds

The Effects of Environmental Classes Using PBL on Environmental Literacy of University Student Toward the Environmental Problem (PBL을 적용한 환경수업이 대학생들의 환경소양에 미치는 효과)

  • Park, Ki-Hak
    • Journal of environmental and Sanitary engineering
    • /
    • v.24 no.2
    • /
    • pp.9-16
    • /
    • 2009
  • The purpose of this study is to investigate the effect on the university student' attitude toward environmental problem with PBL. The controlled group consisted of 80 students who was applied PBL and experimental group was applied a traditional teaching method was consisted with 80 students. The results is as follows ; First, there was a statistically meaningful differences in attitudes toward environment between two group(F=52.789, p<0.1). It shows that PBL is very effective in attitude toward environment. Second, there was a more meaningful increasing effect of student' consciousness of environmental problems before and after environmental education on the controlled group which was applied PBL than experimental group which was applied a traditional teaching method. Finally, in the literacy education of university student' related with environment problems recommend that PBL is more effective than that of traditional teaching method.

A Study on the Simulation Game Design for the Problem Solving of Regional Environment Problems (지역 환경 문제 해결을 위한 시뮬레이션 게임)

  • 유혜연;이동엽;최석진
    • Hwankyungkyoyuk
    • /
    • v.15 no.1
    • /
    • pp.125-136
    • /
    • 2002
  • The ultimate goal of environmental education is to train the civilian who positively participates in solving environmental problems. To do above, not only accurate knowledge but also right value about environmental problems are needed. It is reasonable decision making that choose the first of all alternatives to solve the problems by accurate knowledge and right value of an individual. Teaching reasonable decision making in environmental education is related to raise the participant civilian toward regional environmental problem solving Simulation game helps that students have a opportunity to practice decision making skills about regional problems and give self-confidence to their decision making ability. So, the aim of this study is to present simulation games which is fit to elementary environmental education. The first one is for group decision making, the second one is for individual decision making. These can make a conclusion, winner and loser of games. But last one is open-ended game and aims to make explicit a variety of opinions, issues and conflicts to problem.

  • PDF

Factors Related to College Student's Problem Drinking (대학생 문제음주 관련요인)

  • 이원재
    • Korean Journal of Health Education and Promotion
    • /
    • v.20 no.3
    • /
    • pp.109-124
    • /
    • 2003
  • This study conducted multiple logistic regression to investigate what factors and how much they influence problem drinking. In this study, problem drinking was defined by AUDIT and NAST. Most of the studies on problem drinking focused on socio-demographic factors even though problem drinking is caused by bio-psycho- socio-cultural factors. The current study tried to estimate a logistric regression models including socio-demographic, environmental, psychological, economical, emotional, values, and MMPI factors. The best fit model suggested that problem drinking, which was determined by AUDIT, of college students were related to sociodemographic, environmental, psychological, and emotional factors. Students who were male, whose father, brother or sister had been abused alcohol or drug, students thought that his/her mother had not trusted him/her, who worried about his/her health, smokers, who had strong impulsivity, who had three or more feelings among the sorts of feelings, such as sadness, loneliness, boring making him/her feel to drink alcohol were more likely to had drinking problem. Students who were indulgers-who could not help buying things immediately after they saw goods they like, who were smokers, who had low ego-control, who had three or more feelings among the sorts of feelings, such as become excited, anxiousness, healthy were more likely to be dependent on alcohol. The study suggested intervention programs for college students to prevent problem alcohol drinking and alcohol dependency.

Environmental Consciousness and Environmental Preservation Behavior of Textile Producers (섬유제품 생산자의 환경의식과 환경보전행동)

  • 김용숙
    • Journal of the Korean Home Economics Association
    • /
    • v.34 no.5
    • /
    • pp.183-196
    • /
    • 1996
  • The purposes of this study were to review the effects of textiles production on the environment, and to investigate the environmental consciousness and environmental preservation behavior of textile producers. This study was conducted by reference analysis and empirical research. To develope theoretical framework of dimensions of environmental behavior, references concerned were analyzed. And for empirical study, researcher developed a questionnaire based on the free writing by producers and references. The questionnaire included problems about environmental consciousness, environmental behavior, demographic variables, and environmental variables. 135 questionnaires were used for final data analysis. ANOVA and factor analysis were used. The results were as follows: First, the level of global environmental problem consciousness was relatively high. The conscious level of water pollution caused by the waste water from textile mills was the highest, and that of desertation of mountain caused by timber cutting was the lowest. The effects of textile dyers and finishers on the environment were the highest, and that of designers were the lowest. Second, the results of reference analysis showed that the dimensions of textile producers environmental behavior were resource and energy saving, solid waste reduction, and green product production. And the results of empirical study were resource and energy saving, resource reuse or recycling, solid waste reduction, and green product production, and total variances was 62.3%. The practice was the lowest. Third, global environment problem consciousness, environment problem consciousness caused by the textile life-cycle concerned, and clothing seperate-collection or not at residing place were effective on environmental behavior, and 52.45% of environmental behavior was explained with above variables.

  • PDF

Principles and Directions of Eco-friendly Development for Settlement of Environmental Problems (환경문제 해결을 위한 환경친화적 발전의 원리와 방향성)

  • Kim, Dae-Hee;Kim, Hyun-Soo;Kang, Jeong-Ok;Choe, Young-Chang
    • Journal of Agricultural Extension & Community Development
    • /
    • v.4 no.1
    • /
    • pp.211-229
    • /
    • 1997
  • An environmental problem is the greatest barrier to pursuit of mankinds existence and development. The major traits of this problem are totality and complexity, therefore the finding of environmental problem's solutions is very difficult. The eco-friendly development that pursuing the ecological principles is the direction of environmental problem's solutions. Environmentally sound and sustainable development, deep ecological thought or environmentalism, the following of god's creation order and the old oriental thought are patterns and principles of eco-friendly development. Every creature has one ecological niche from the ecological principles of adoption, competition, evolution, variety, circulation, harmony and equilibrium. Ecological niche means that every creature has ecological status and duty. Therefore finding the mankinds ecological niche is important because it is desirable directions for eco-friendly development to solve environmental problems.

  • PDF

Causes of Waste Problem and Strategics for Recycling in Economic Aspect (폐기물의 처리 및 재활용의 문제점과 대책)

  • 박대문
    • Journal of environmental and Sanitary engineering
    • /
    • v.8 no.2
    • /
    • pp.49-64
    • /
    • 1993
  • The present waste problems require a change of thinking with regard to conventional economics. It has been generally believed that competitive markets maximize social welfare. But, the other hand, a few economists argue that "the competitive markets cannot always be relied on to provide all goods in the efficient amount." One of the best examples of the latter contention is the environmental problem. What is the basic thinking of the conventional economics that causes this problems \ulcorner What is the present problem that requires the change of conventional economic thinking \ulcorner The environmental problem result from the conventional economic thinking such as pursuing the limitless of the Gross National Product(GNP), believing the increasing returns in economics of scale and the efficiency of competitive market. This economic principles, howe- ver, does not apply currently to public goods, especially environmental amenity and natural resource because the price of markets does not reflect the natural goods of services. We call this eternality. Externalizes are no considered by either buyers or sellers of goods of which production or use results in an eternality. This leads to market failure are causes an waste problem in the economic activities. Today, it is almost impossible to say in a word what the solution for waste problems is because they are by-products complicated and entangled human activities. In this paper, I have introduced the causes of environmental problems only from the economic point of view. I have also described the needs of conversion of conventional economic thinking. Firstly, sustainable development, maintaining the natural resources, should be the basis of the economic growth rather that pursuing the limitless growth of GNP. Secondly, an appropriate scale of human's production activity should be taken into account to reduce the impact to the natural environment. Thirdly, internalization of eternality is asked to correct the market failure. This requires the public policy such as imposing a talsubsidy, assigning a property right or implement a more detailed environmental quality standard through, because use of the natural resources can be. allocated optimally by the intervention of government or social associations.

  • PDF

A Comparison of Environmental Risk Perceptions between General Public and Experts (일반인과 전문가의 환경문제에 대한 위해도 인식 차이)

  • 장은아;박종연;임영욱;신동천
    • Environmental Analysis Health and Toxicology
    • /
    • v.16 no.2
    • /
    • pp.75-84
    • /
    • 2001
  • Differences in risk perception on major environmental issues between general public and environmental experts were investigated in this study. Questionnaire surveys were conducted to samples from general public and environmental experts during March and April, 2000. Total number of responses was 1,126 including 773 persons from general public and 353 experts. Risk perceptions on 26 environmental issues were related with the need to regulate each issue, controllability, experience, political views, interest in environmental problem, satisfaction of environment, severity of environmental pollution. There was statistically significant difference in risk perceptions between general public and experts. Overall, general public was likely to perceive risks associated with environmental problem, as well as social need to regulate these problems more than experts. The issues with high risk perception and need to regulate were 'automobile exhaust', 'industrial air pollution', ocean pollution by industrial waste and oil exhaust', 'air pollution by chemicals', 'surface water pollution by waste from household', 'industrial and hospital waste', 'surface water pollution by pesticide'and'sewage and food waste'. Consequently, it seems necessary to manage these issues, prior to others.

  • PDF

Effect of Supervising Infectious Medical Waste and Eco-Friendly Health Care Service Orientation as Perception of the Environment Problem of Hospital Nurse (병원간호사의 환경문제인식이 감염성폐기물 관리 실천 및 친환경의료서비스 지향성에 미치는 영향)

  • Yoo, Meong-Sook;Seo, Young-Sook;Son, Yu-Lim
    • Journal of Korean Clinical Health Science
    • /
    • v.1 no.2
    • /
    • pp.39-47
    • /
    • 2013
  • Purpose. To examine the orientation of the eco-friendly Health care service on korean Hospital nurses Methods. Between October 2012 and November 2012, two hundred eighty five nurses (mean age, $25{\pm}17$ years; age range, 22~42yrears) were enrolled in this study. They performed a questionnaire which related to environmental problem, hospital infectious wastes manage and eco-friendly care service orientation. Results. Within the results, There were statistically significant correlation between "Hospital infectious wastes management" and "environmental problem awareness"(r=0.45, p<.001), "eco-friendly care service orientation"and "environmental problem awareness" (r=0.48, p<.001), and "eco-friendly Health care service orientaton" and "Hospital infectious wastes management"(r=0.50, p<.001). Conclusions. In current study, these results express that it is necessary to promote environmental problem awareness and hospital infectious wastes management practice for the "orientation of the eco-friendly Health care service on korean hospital nuurses.

  • PDF

Reliability Assessment Methods for Electronic Component Removed Environmental Materials - focused on Printed Wiring Board without Pb and Br - (환경물질을 제외한 전자부품의 신뢰성평가 방법 연구 -Pb와 Br을 제거한 PWB를 중심으로-)

  • Lee Jong-Beom;Cho Jai-Rip
    • Journal of Applied Reliability
    • /
    • v.5 no.2
    • /
    • pp.241-259
    • /
    • 2005
  • The environmental problem is a main subject of the 21C and an environment destruction phenomenon by various kinds of environmental materials is reaching serious level. Nations to be classified as the environmental developed country, are born again environmental rich country. And they earn a large income by trade Every kind environmental resource in an international commercial transaction. Especially, the study that a reliability assessment method to prevent to reliability problem to be happened when the solder lead(lead-free solder), non-cd component, non-bromide component(without the polybrominated biphenyls(PBB) and polybrominated diphenyl ethers(PBDE))and hexavalent chromium(Cr VI) clearance component and mercury-free applied to electronic equipment is progressed. As the result of the study for applying of a reliability assessment technique of lead-free solder that recognized the most of urgent problem at the company, combination accelerated life test could taken by adding and appling the part of a humidity acceleration part to Eyring Model which is proposed by R.E.Thomas. The reliability assessment methods study of PWB clean environmental materials is expected to respond to a reliability elevation and environmental material regulation policy spreading all over the world by beginning form Europe.

  • PDF