• Title/Summary/Keyword: NEP scale

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The Validation of NEP Scale for Elementary School Students in Korea (우리나라 초등학생용 NEP Scale의 타당화)

  • Kum, Ji-Hun;Kim, Jin-Mo
    • Hwankyungkyoyuk
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    • v.22 no.4
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    • pp.40-52
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    • 2009
  • The purpose of this study was to validate New Ecological Paradigm(NEP) Scale for use with elementary school students in Korea, and to obtain evidences of validation for interpreting the scores on the instrument. Three pilot tests were taken to modify and 1,003 fifth and sixth grade students in elementary schools participated in this survey. To examine the reliability and validity of the NEP Scale for elementary school students in Korea, item analysis(mena, skewness, kurtosis, item-total correlation), internal consistency estimate, exploratory factor analysis, confirmatory factor analysis, and t-test were used. After analyzing their results, the authors suggest that a 2-dimensional(pro-NEP, anti-NEP) modified NEP Scale, with 15 items and revised wording, is appropriate for use with elementary school students in Korea.

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A Study on Environmental Awareness of Elementary School Students (초등학교 아동들의 환경인식 조사)

  • Park, Chun-Bae;Back, Nam-Gwon
    • Journal of Environmental Science International
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    • v.20 no.5
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    • pp.631-638
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    • 2011
  • The sense of crisis on seriousness of earth environment is gradually getting greater and the importance of environment education followed by this trend is being highlighted. As an environment friendly New Environmental Paradigm opposed to the human Dominant Social Paradigm on the existing environment is on the rise, the environment education considers not only the perceptive field, but the definitive field and behavioral pattern to follow as important values. Accordingly, the basic awareness of students on environment was found out in order to perform a proper environment education and tried to find out the behavior pattern that the students have on environment on this basis. For the research tool of this study, the one that has revised the Revised NEP Scale for elementary school students which Geum, Ji Hun Kim, Jin Mo have validated the feasibility and reliability while the test paper was prepared by dividing into recycling behavior, energy preservation behavior and source of information. The target of this study was 600 students in sixth grade of elementary school residing in Kimhae, Gyeongsangnamdo while the mean, average, standard deviation, independent t-test and correlation analysis were performed using SPSS 15.0 statistics program for a total of 462 copies including 235 copies from male students and 227 copies from female students. The results of this study are as follows. First, everyone had high pro-NEP tendencies on the environmental problem with 4.14. On the other hand, the anti-NEP did not have high awareness standard with 2.98. Second, the awareness level on resource recycling was shown as being quite high with 4.05. Between NEP and resource recycling, a positive correlation of r=.155 was shown so that the awareness level on resource recycling was getting quite high as the awareness on environment problem was getting higher. Third, the awareness level on energy saving activity was shown as being very high with 3.0. Between NEP and resource recycling, a positive correlation of r=.210 so that the awareness level on energy saving was getting quite high as the awareness on environment problem was getting higher. Fourth, for the source of information on environmental problems of region, our country and global village, the television and internet were shown as main sources of information while the ratio of positive answers on teachers and region as sources of information was shown as quite low.

Net Ecosystem Productivity Determined by Continuous Measurement Using Automatic Sliding Canopy Chamber

  • Kim, Gun-Yeob;Lee, Seul-Bi;Lee, Jong-Sik;Choi, Eun-Jung
    • Korean Journal of Soil Science and Fertilizer
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    • v.45 no.6
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    • pp.1179-1186
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    • 2012
  • For better understanding of carbon cycle dynamics of an agro-ecosystem, an accurate assessment of seasonal and daily $CO_2$ flux is essential to understand the relationship between various environmental factors and crop productivity. We developed the automatic sliding canopy chamber (ASCC) system that measured continuous net ecosystem productivity (NEP) over whole growing season under the natural meteorological rhythm. The ASCC was composed of two main parts which were sliding part for measuring NEP, and automatic opening and closing chamber (AOCC) for measuring soil respiration (SR) on the soil surface. The ASCC was developed by using open flow method for measuring soil $CO_2$ efflux. The disturbance of natural meteorological condition was minimized by opening the base frames. In the field test with barley (Hordeum vulgare L.), NEP was calculated at $140mg\;CO_2\;m^{-2}h^{-1}$ on a clear day using continuous data and eliminated the possibility of overestimate about 16% using one hour data during the day time. Unlike other small scale chamber system, installation on cropping-field made it possible to take any modifications which might be caused by natural environmental condition.

Measuring the Environmental Attitudes for National Park Visitors : Application of New Environmental Paradigm (국립공원(國立公園) 방문객(訪問客)의 자연환경태도(自然環境態度) 측정(測定) : New Environmental Paradigm의 적용(適用))

  • Han, Sang-Yoel
    • Journal of Korean Society of Forest Science
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    • v.89 no.5
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    • pp.598-608
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    • 2000
  • This study examined several characteristics such as the relationships between environmental attitudes and national park visitors' socio-economic characteristics, and between environmental attitudes and their travel motivations. Environmental attitude was measured using the modified New Environmental Paradigm(NEP) scale, where five response options existed(from strongly disagree to strongly agree). Data for this empirical analysis were obtained from 2,647 participants at six national parks-Sulaksan, Kayasan, Naeiangsan, Pookhansan, Taeanhaean, and Hanryohaesang. Results showed that most visitors gave a pro-NEP response ranging from neutral attitude to pro-environmentalism. Environmental attitudes correlated positively with education level, while, negatively with age. Environmental concern, also, generally correlated positively with 'rest' and 'health' motivators, while, negatively with 'socialization' and 'vacation' motivators. The findings of this study suggest that education is the most effective politic measure to lead pro-environmental concern for park visitors. And, given the nature of the relationship between environmental concern and visitors' motivation, park managers should be more careful handling with family and group visitors who have 'vacation' and 'socialization' motivators than 'rest' and 'health' motivators.

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Effect of Systematic Educational Program for the Application of National Institutes of Health Stroke Scale (NIHSS) as a Neurologic Assessment Tool in Stroke Patients (뇌졸중의 신경학적 사정 도구인 NIHSS 적용을 위한 체계적인 간호사 교육 프로그램의 효과)

  • Han, Jung Hee;Lee, Gee Eun;An, Young Hee;Yoo, Sung Hee
    • Journal of Korean Clinical Nursing Research
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    • v.19 no.1
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    • pp.57-68
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    • 2013
  • Purpose: In assessing patients' neurological status following a stroke it is very important to have a valid tool for early detection of neurological deterioration. NIHSS is considered the best tool to reflect neurological status in patients with ischemic stroke. An education program on use of NIHSS was planned for nurses caring for these patients and the effects of the program were evaluated. Methods: The NIHSS education program (NEP) which includes online and video lectures, and practical education was provided to the nurses from April to July, 2010. To examine the effect of NEP, nursing records of patients with ischemic stroke who were admitted to a stroke center were analyzed. Two groups, a historical control group (n=100) and the study group (n=115) were included. Results: Nursing records for neurologic symptoms for each patient increased (41.0% versus 100.0%, p<.001), and especially, visual disturbance, facial palsy. limb paralysis and ataxia, language disturbance, dysarthria, and neglect symptoms significantly increased (all p<.001). Nurse notification to the doctor of patients with neurological changes increased (21.0% versus 39.1%, p=.004), and nurses' neurological deterioration detection rates also increased (37.5% versus 84.6%, p=.009). Conclusion: NEP improved the quality of nursing records for neurological assessment and the detection rate of neurological deterioration.

Estimation of Ecosystem Metabolism Using High-frequency DO and Water Temperature Sensor Data in Daecheong Lake (고빈도 DO 및 수온 센서 자료를 이용한 대청호 생태계 신진대사 산정)

  • Kim, Sung-Jin;Chung, Se-Woong;Park, Hyungseok;Oh, Jungkuk;Park, Daeyeon
    • Journal of Korean Society on Water Environment
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    • v.34 no.6
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    • pp.579-590
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    • 2018
  • The lakes' metabolism bears important information for the assessment of the carbon budget due to the accumulation or loss of carbon in the lake as well as the dynamics of the food webs through primary production. A lake-scale metabolism is evaluated by Gross Primary Production (GPP), Ecosystem Respiration (R), and Net Ecosystem Production (NEP), which is the difference between the first two values. Methods for estimating GPP and R are based on the levels carbon and oxygen. Estimation of carbon is expensive because of the use of radioactive materials which requires a high degree of proficiency. The purpose of this study was to estimate Lake Daecheong ecosystem metabolism using high frequency water temperature data and DO measurement sensor, widely utilized in the field of water quality monitoring, and to evaluate the possibility of using the application method. High frequency data was collected at intervals of 10 minutes from September to December 2017 by installing a thermistor chain and a DO sensor in downstream of Daechung Dam. The data was then used to estimate GPP, R and NEP using the R public program LakeMetabolizer, and other metabolism models (mle, ols, kalman, bookkeep). Calculations of gas exchange coefficient methods (cole, crusius, heiskanen, macIntyre, read, soloviev, vachon) were compared. According to the result, Lake Daecheong has some deviation based on the application method, but it was generally estimated that the NEP value is negative and acts as a source of atmospheric carbon in a heterotrophic system. Although the high frequency sensor data used in this study had negative and positive GPP and R values during the physical mixing process, they can be used to monitor real-time metabolic changes in the ecosystem if these problems are solved.

The Effect of Environmental concern on environmentally Responsible Apparel Purchasing Behavior (환경보호관심도가 환경보호적 의복구매행동에 미치는 영향)

  • 서은연;유태순
    • Journal of the Korean Society of Clothing and Textiles
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    • v.23 no.8
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    • pp.1182-1193
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    • 1999
  • The purpose of this study is to examine consumers environmental concern environmentally responsible behavior relationship between environmental apparel product knowledge and environmentally responsible apparel purchasing behavior and demographical features which have an influence on those above NEP scale was used to measure environmental concern GERB scale to measure environmentally responsible behavior ERAB scale to measure environmentally responsible apparel purchasing behavior and EAPK scale to measure environmentally reponsible knowldge. 1. Enviromentally reponsible apparel purchasing behavior is done more by thirties of over forties than by twenties. 2. Single women are more interested in environmental concern than married women are while environmentally responsible behavior and environmentally responsible apparel purchasing behavior are practiced more by married women than by single women. 3. As well-educated people have more knowledge about environmental concern. On the contrary as poorly-educated people preactive more knowledge about environmental responsible apparel purchasing behavior. 4. The group higher interest in environmentally have more environmentally responsible knowledge than those having lower interest. 5. There is no significant difference in environmentally responsible apparel purchasing behavior according to environmental apparel product knowledge. 6. The group having higher interest in environmentally responsible behavior practice more environmentally responsible apparel purchasing behavior than those having lower interest.

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A Validation Study of the Korean Version of the Connectedness to Nature Scale

  • Gim, Wan-Suk;Lee, Min-Hyung;Kim, Kwang-Hyune
    • Journal of People, Plants, and Environment
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    • v.22 no.6
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    • pp.621-628
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    • 2019
  • The purpose of this study was to investigate the reliability and validity of the Korean version of the Connectedness to Nature Scale(K-CNS), which was translated from the Connectedness to Nature Scale(CNS) developed by Mayer and Frantz. For this study, questionnaires were conducted with a sample of 407 Korean citizens from various backgrounds and regions, with the ages ranging from 17 to 60. Exploratory factor analysis, internal consistency test and correlation checks were conducted on this questionnaires data. The results of exploratory factor analysis supported that the K-CNS has 10 items in a single factor. The internal consistency of the K-CNS was .880. The K-CNS was positively correlated to the NEP (New Environmental Paradigm), satisfaction with life, mental health, compassionate love, and negatively correlated to stress response. In addition, differences were found by group and age, but not by the gender. The K-CNS was higher in the natural-friendly group than in the general group. By age, the K-CNS scores was high in 40s and 50s than 10-39 years old.

Brightness and Fluctuation of Mid-Infrared Sky from AKARI Observations

  • Pyo, Jeong-Hyun;Matsumoto, Toshio;Jeong, Woong-Seob;Matsuura, Shuji
    • The Bulletin of The Korean Astronomical Society
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    • v.36 no.2
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    • pp.117.1-117.1
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    • 2011
  • We present the smoothness of mid-infrared sky brightness from the Japanese infrared astronomical satellite, AKARI observations. AKARI monitored the north ecliptic pole (NEP) during its cold phase with nine wavebands from 2.4 to 24 ${\mu}m$, out of which six mid-infrared bands are used in this study. Simple sinusoidal fit to the seasonal variation of the sky brightness shows that the mid-infrared brightness towards the NEP is not affected by small-scale features of the interplanetary dust cloud. We applied the power spectrum analysis to the images to search for the fluctuation of sky brightness. The fluctuation powers at 200 arcsecond are estimated to be at most $1.58{\pm}0.33\;nW\;m^{-2}sr^{-1}$ or 0.13% of the total brightness at $7{\mu}m$ and a tleast $0.64{\pm}0.11\;nW\;m^{-2}sr^{-1}$ or 0.02% at $18{\mu}m$. The residual fluctuations at a few arcminute scales at short mid-infrared wavelengths (7, 9, and 11 ${\mu}m$) are consistent with those expected from the diffuse galactic light. At long mid-infrared wavelengths (15, 18, and 24 ${\mu}m$) the measured fluctuations are comparable to or smaller than the one caused by photon noise and their sources are not identified. We conclude that the upper limit of the fluctuation in the zodiacal light is about 0.02% of the sky brightness.

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A Study on the Wetland User's Eco-consciousness and Preference of Amenities - Focused on Upo Marsh Users - (습지 이용자 생태의식과 시설선호도 연구 - 우포늪을 대상으로 -)

  • Jeong, Jae-Man;Oh, Jeong-Hak;Kim, Jin-Seon
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.16 no.6
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    • pp.77-91
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    • 2013
  • The researcher noted the fact that wetland users are more and more diversified while people are more conscious of their ecological importance. Wetlands tend to be very sensitive in ecological terms, and therefore, they can hardly accommodate their users' needs indefinitely. With such basic perception in mind, the purpose of this study was to survey wetland users' eco-consciousness, determine their traits, analyze the corelation between their traits and preferences of wetland amenities, and thereby, provide the data useful to planning of an effective wetland management policy. To this end, the researcher sampled nation's largest wetland, Upo Marsh located in Changnyeong for a questionnaire survey. Wetland users' eco-consciousness was measured, using Dunlap's NEP (New Ecological Paradigm) approved by many researchers. Wetland users' preferences of the wetland amenities were measured, centered around 11 amenity types observed commonly at the domestic wetlands. As a result of the survey conducted in October, 2012, a total of 228 effective samples were acquired. Wetland users' eco-consciousness was higher than normal, scoring 3.45 on the 5-point scale consisting of 5 sub-scales. In particular, users were more conscious of 'the possibility of an eco-crisis,' while being less conscious of 'ejection of exemptionalism.' As a result of classifying the users into 3 sub-groups in reference to their eco-consciousness and analyzing their preferences of amenities comparatively, significant differences were found in all 3 sub-areas. In particular, the sub-group most eco-conscious tended to prefer the learning amenities, but the least eco-conscious sub-group tended to prefer the utilities. As a result of the post-hoc test, it was found that most and normal eco-conscious sub-groups were more or less homogeneous, while the least eco-conscious sub-group was significantly different from the former 2 sub-groups in terms of eco-consciousness. As the wetland users were found to be diversified in terms of their eco-consciousness, it is necessary to plan the wetland management policies in consideration of such differences. However, it is perceived that the wetland amenities need to be built to meet the more eco-conscious users.