유아를 위한 환경교육방안 모색

윤기영,조경희 西原大學校 1992 西原大學 論文集 Vol.29 No.-

This Study is to make a environmental education plan for young children for the plan, the objective, substance, method, evaluation of recent environmental education are reviewed in relation with the importance of E.C.E(Early Chilhood Education), young dhild development, E.C.E curriculum sand educational environment. The result shows the needs and possibility for the effective environmental education in the kindergarten. It is also shown some problem in the current situation such as the lack of systematic efforts in developing programs and educational materials. Therefore a plan for the systemic environmental education in the kindergarten is proposed as follows : 1. Appropriateness, integration, and relation must be accomplished. 2. The basic objective is to establish appropriate value and attitude. 3. The substance is to induce the young children to love animals and plants 4. The method is through the experiences in the every day life 5. Physical space, materials, and equipment are needed for cognition of ecological principles. 6. Effective educational materials are needed for young childrens activity. 7. The evaluation has developing skills for emotional area and young children. 8. Teacher education should be reinforced. 9. Kindergarten program must relation with home and society. 10. Kindergarten program should be localized.

수학연한에 따른 AMSP(American Montessori Society Program)의 적용 효과 : 유아의 창의성과 지능에 미치는 영향을 중심으로

이용례,심성경,박주희 이화여자대학교 사범대학 교육과학연구소 2004 교육과학연구 Vol.35 No.2

본 연구는 AMSP가 유아의 창의성과 지능에 미치는 영향에 있어 수업연한에 따른 차이를 알아본 것으로, AMSP의 수업연한에 따라 구분된 1년차 집단, 2년차 집단, 3년차 집단 각 19명씩 만 5세 유아 총 57명을 대상으로 실시하였다. 전경원(2000)의 창의성 검사와 박혜원?곽금주?박광백(1996) 등이 개발한 한국형WPPSI(K-WPPIS)를 실시한 결과, AMSP의 수업연한이 높을수록 유아의 창의성과 지능발달에 전반적으로 더 큰 효과를 나타냈다. 이에 AMSP가 유아의 창의성과 지능발달을 돕는 하나의 효과적인 접근방안일 뿐만 아니라 유치원의 3년 교육기간에 AMSP를 제공받는 것이 유아의 창의성과 지능발달에 더 효과적임을 시사해준다고 하겠다. This study investigated the effects of AMSP(American Montessori Society) on young children's creativity and intelligence according to the learning term. The questions for research were as follows: 1. What is the effect of AMSP on young children's Creativity according to the learning term? 2. What is the effect of AMSP on young children's intelligence according to the learning term? The subjects of this study were 57 aged five-old children at H kindergarten in J. City. They were classified to three groups according to learning term of AMSP. The data were collected using the General Creativity Test for Children(Chon, kyoung-won, 2000), the Revised Korean Wechsler Intelligence Scale for Children (Park, kwang-bae 1995), and analysed by ANCOVA, the Scheffe test with SPSS 11.0 Program. The results of this study are summarized as follows: 1. The longer the learning term was, the more AMSP improved young children's creativity significantly. The longer the learning term was, the more AMSP improved young children's creativity significantly. 2. The longer the learning term was, the more AMSP improved young children's intelligence significantly. The longer the learning term was, the more AMSP improved young children's intelligence significantly.

Urinary Levels of phthalate metabolites in Korean population: KorSEP data, 2009

( Kyoung Mu Lee ),( Young Lim Kho ),( Jae Buhm Chun ),( Pan Gyi Kim ),( Suk Hwan Park ),( Jin Heon Lee ) 대한보건협회 2011 대한보건협회 보건종합학술대회 Vol.2011 No.-

[Background] Phthalates are ubiquitous industrial chemicals used as plasticizers, solvents, lubricants, and stabilizers in the manufacture of consumer products such as children`s toys, medical equipment and medications, cosmetics, and food packaging. Assessing human exposure to phthalates is of interest because of their potential adverse health effects, particularly among the young. [Objective] The national survey for environmental exposure monitoring in 2009 were funded by Korea Food of Drug Administration (KFDA) with a view to assessing human exposure to selected chemicals including phthalates and identifying major sources of them. [Methods] The subjects of our study aged between 18 and 70 were selected through stratified sampling nationwide and interviewed by trained interviewers using structured questionnaire to collect information on general characteristics, use of plastics, dietary habits related with potential exposure to phthalates. Total 1,874 urine samples were collected and stored at -20℃ until measurement for 10 selected metabolites of phthalates using HPLC (high performance liquid chromatography). Out of 10 metabolites, six ones were selected for further statistical analyses based on proportion of samples over LOQ (limit of quantification), i.e, MnBP, MiBP, MbZP, MeHP, MeOHP, and MeHHP. For each urinary levels (ug per gram creatinine), geometric mean and 50th, 75th, 90th, 95th were represented. Given the distribution of response variable deviates from normal distribution, log transformation was performed, and then tested for its statistical significance. Differences by selected variables were analyzed for statistical significance by ANCOVA (analysis of covariance) adjusted for age, sex, income, and body mass index. [Results] Common phthalate metabolites included MnBP (GM=41.7, GSE=1.9), MeHHP (38.1, 1.9), MeOHP (17.5, 1.9), MiBP (17.0, 2.2), and MBzP (15.8, 2.8), whereas the proportion of data above LOQ was less than 20 for MCHP, MnOP, MiNP, and MiDP. The levels for the six metabolites tended to be higher compared to those from the national survey in US (NHANES), and lower compared to those from the national survey in Germany (GerES4). Significant correlations between the six urinary metabolites were observed. Urinary level of phthalates were observed to be higher among subjects with older age, females, subjects with higher body mass index (BMI), and lower income.

노인 당뇨환자의 복약 및 다제병용실태 분석

이의경,최영옥 韓國保健敎育.健康增進學會 2000 보건교육건강증진학회지 Vol.17 No.1

This study is intended to investigate medication compliance and polypharmacy of the diabetic patients by age group in order to determine the major factors that influence their compliance. 198 ambulatory diabetic patients were interviewed, and the sample was divided into three groups based on the age: Young age group under 75, Borderline age group between 55 - 65, Old age group over 65. According to the study results, medication compliance for the old age group was 72.6% whereas 85.1% for the young age group. Medication compliance significantly decreased as the age of the patients increased. Also the degree of polypharmacy, the rate which patients take more than 6 prescription drugs, was 45.9% for the old gruop, whereas 31.2% for the young group. As the most important factor of polypharmacy, the number of doctors was statistically significant. With regard to prescription factors related to medication compliance, the amount of prescribed medication is statistically significant between the compliance group and non-compliance group. In addition, the amount of information provided to patients by pharmacists was determined to be a very significant factor. Also the level of ease in understanding the medication instructions varied significantly between the compliance group and the non-compliance group. In light of the empirical data and results for the diabetic patients, it is necessary to develop and implement various programs to improve medication compliance and to decrease the level of polypharmacy among the elderly, or "old", diabetic patients.

흰쥐에서 심정지후 Pentoxifylline이 뇌의 허혈-재관류 손상에 미치는 효과

정시경,김영민,오동렬,최경호,박승현,이운정,박규남,유은영,이원재,김세경 大韓應急醫學會 1999 대한응급의학회지 Vol.10 No.2

Background: Two major events occurring in the cerebral hemodynamics after successful resuscitation from cardiac arrest are reactive hyperemia and postischemic hypoperfusion. In this study, we examined the effect of Pentoxifylline(PTX) on the rat brain following cardiac arrest. Methods: Fourteen rats were anesthetized and artificially ventilated. Cardiac arrest was produced by chest compression and clamping of tracheal tube for 3 minutes in ketamine anesthetized rats. Circulation was restored by standard cardiopulmonary resuscitation methods. In 7 rats, PTX 10mg/kg was infused at 10min after cardiac arrest(PTX group). In the other 7 rats, same amount of normal saline was infused(control group). Results: In both groups, hemodynamic variables, neurologic deficit(ND) score and histopathologic findings of hippocampal CA1 neurons were observed. Hemodynamic variables and ND score were not significantly different between two groups. Delayed ischemic neurons of hippocampal CA1 were decreased in PTX group(2.2±2.4%) compared with control group(9.1±1.2%). Conclusions: We conclude that PTX prevented development of delayed ischemic neurons in hippocampal CA1 after cardiac arrest. PTX may be useful in emergency situations following cardiac arrest.

생쥐 위장관의 Interstitial cells of Cajal(ICC)에 대한 면역조직화학적 연구

김영철,차경훈,신무경,임건한,김주영,안병수,김장만,양경철,박도영,오재욱,장인엽 조선대학교 2003 The Medical Journal of Chosun University Vol.28 No.1

Background and Objectives : Interstitial cells of Cajal(ICC) are the pacemakers in gastrointestinal tract that modulates gastrointestinal motiliey and these cells also transmit neural input from enteric nerves to smooth muscles. Recent work on tissues from patients with motility disorders that suggest that loss or defect in ICC could be related to pathophysiology in human and animal models. Immunolabelling of ICC in intestinal wall is recently developed by using specific marker, anti-c-kit antibody. Immunohistochemistry was done for ICC network in attempt to provide a morphological basis for the mechanism regulating gastrointestinal motility Methods : Cryosection was done, and whole-mount preparations of mouse stomach, gastrointestinal tract were immunolabelled using the anti-c-Kit. Immunolabelled ICC networks were observed under a confocal laser scanning microscopy. Results : According to three dimensional reconstruction study, we found that the c-Kit-positive celluar networks were widely distributed in the gastrointestinal muscle (1) circular muscle layer(IC-IM), (2) myenteric plexus(IC-MY), (3) deep muscular plexus(IC-DMP) in ileum, (4) submucosal plexus(IC-SMP) and longitudinal muscle layer(IC-LM) in colon. Conclusion : The characteristic profiles of ICC celluar networks provide a morphological basis upon the mechanism regulating gastrointestinal motility. Additional studies for the enteric nerves-ICC interaction are need to evaluate the detailed roles of Icc in gastrointestinal tract.

학교기능평가(School Function Assessment)도구의 구성타당도 검증을 위한 라쉬분석의 적용

박경영(Kyoung-Young Park) 한국콘텐츠학회 2014 한국콘텐츠학회논문지 Vol.14 No.3

본 연구에서는 라쉬분석을 통하여 한글판 학교기능평가(SchoolFunctionAssessment)도구의 구성타당도, 척도 적합성을 검증함으로써 이 평가도구의 국내 사용을 위한 기초자료를 제시하고자 한다. 서울 및 경기, 충청 지역의 만 7세~12세(초등학교 1학년~6학년)인 98명 장애아동을 대상으로 아동의 보호자 및 담임·특수교사 또는 작업치료사와 직접 면담 또는 전화를 통하여 자료를 수집하였다. 자료분석은 라쉬분석을 통하여 단일차원모형(unidimensionality)에 대한 적합통계치(fitstatistics)를 제시하였다. 또한, 라쉬분석의 평정척도모형(ratingscalemodel)을 이용하여 평정척도의 적합성 분석을 실시하였다.라쉬분석 결과각 25개 하위척도 내 총 328개 항목 중 단일모형 적합통계치가 부적합한 항목은 PartII 과제지원 영역에서 총 4개였고, PartIII 신체적 과제 영역에서 부적합 항목은 18개, 인지/행동적 과제 영역에서 부적합 항목은 14개 항목으로 나타났다. 한글판 학교기능평가 도구의 모든 평가 하위영역의 5점 평정척도는 적합한 것으로 나타났다 본 연구를 통하여 한글판 학교기능평가 도구의 구성타당도와 평정척도 적합성을 확인하였다. 그 결과 5점 평정척도는 적합한 것으로 나타났으나, 일부 부적합 항목이 발견되어 앞으로 국내 타당도 확립과 준거제시를 위한 연구가 추후 이루어져야 할 것으로 판단된다. The purpose of this study is to investigate validation of the School Function Assessment(SFA) for Korean Version using Rasch analysis. The subjects were recruited 98 students with disabilities in Seoul, Kyoung-Ki, Chung-cheung. The data were analysed using Rasch analysis to investigate unidimensionality and rating scale model. The 4 items out of SFA Part II were found to be misfts. The 18 items out of physical tasks, the 14 items out of cognitive/behavioral tasks in Part III were found to be misfit. All rating scale in SFA was appropriate. Further studies are needed to investigate validity and criterion cut-off score for many students with disabilities.

세무대리서비스 기업의 세무회계정보시스템 품질이 사용자 성과에 미치는 영향: 부트스트랩(bootstrap)을 이용한 매개효과 분석

오효경(Oh, Hyo-Kyoung),고대영(Ko, Dae-Young),박이숙(Park, Yi-Suk) 한국경영교육학회 2021 경영교육연구 Vol.36 No.6

[연구목적] 정보시스템 활용을 통해 사용자의 성과를 향상 시키기 위해서는 정보시스템이 사용자의 요구를 반영하고 업무효율성을 높일 수 있어야 한다. 이를 위해서는 정보시스템의 품질을 측정하고 평가하는 것을 통해 정보시스템의 품질을 높이고 사용자의 성과향상에 기여할 수 있도록 해야 한다. 이에 본 연구에서는 세무대리서비스 기업이 이용하는 세무회계정보시스템의 품질을 평가하고 품질요인이 사용자의 만족과 업무성과에 어떠한 영향을 미치는지 검증하고자 한다. [연구방법] 연구모형을 검증하기 위해 세무회계정보시스템을 사용하고 있는 실무자들을 대상으로 설문조사를 하였으며, 수집된 설문자료를 이용하여 PLS 구조방정식모형으로 분석하였다. [연구결과] 분석결과, 세무회계정보시스템의 품질 변수(시스템 품질, 정보품질, 서비스 품질)는 인식된 유용성과 사용자 만족도에 정(+)의 영향을 미치는 것으로 나타났다. 세무회계정보시스템의 품질변수와 업무효율성간의 관계에서는 서비스 품질만이 업무효율성에 유의한 정(+)의 관계인 것으로 나타났다. 그리고 인식된 유용성은 사용자 만족도에 정(+)의 영향을 미치며, 인식된 유용성과 사용자 만족도 역시 업무 효율성에 정(+)의 영향을 미치는 것으로 나타났다. 또한 세무회계정보시스템의 품질변수와 업무효율성과의 관계에서는 인식된 유용성과 사용자 만족도의 매개효과가 존재하고 있음을 확인하였다. [연구의 시사점] 본 연구의 결과는 세무회계정보시스템 성과 평가에 대한 발전적이고 효율적인 활용을 위한 기본 자료와 이론적인 근거를 제공할 것으로 기대된다. [Purpose] This study evaluates the quality of the tax accounting information system of a tax agency service company and tries to verify how it affects the user’s performance. [Methodology] To verify the research model, a survey was conducted on the practitioners using the tax accounting information system, and the collected survey data were used to analyze the PLS structural equation model. [Findings] Quality variables (system quality, information quality, service quality) of the tax accounting information system were found to have a positive effect on perceived usefulness and user satisfaction. Among the quality variables of the tax accounting information system, service quality was found to have a significant positive relationship with work efficiency. Also, it was found that perceived usefulness had a positive effect on user satisfaction. Perceived usefulness and user satisfaction also had a positive effect on work efficiency. In addition, it was confirmed that there was a mediating effect of perceived usefulness and user satisfaction in the relationship between tax accounting information system quality and work efficiency. [Implications] The results of this study are expected to provide basic data and a theoretical basis for the developmental and efficient use of tax accounting information system performance evaluation.

급성신부전을 동반한 알콜성 횡문근융해증 2례

김영민,오동렬,이원재,김형국,황두영,이환,최경호,정시경,김세경,김영옥 大韓應急醫學會 1998 대한응급의학회지 Vol.9 No.4

Rhabdomyolysis is a biochemical and clinical syndrome caused by lysis of skeletal muscle cell and release of muscle cell contents into the circulation. In addition to traumatic cause, various nontraumatic causes have been reported. Rhabdomyolysis has frequently been associated with seamy aspects of life and society: alcoholic abuse, drug addiction, sadistic drill exercise, war events and attempted suicide. The abuse of alcohol causes many hazards in many organs. One of these is acute alcoholic myopathy that may present as a fulminent syndrome of muscle pain and tenderness associated with rhabdomyolysis and acute renal failure. Because the prognosis of adequately treated rhabdomyolysis is excellent, early recognition and prompt management are essential in emergency situation. We experienced two typical cases of alcohol-induced rhabdomyolysis with acute renal failure and report these cases with literature review.

미토콘드리아 DNA의 제한요소 분석법(RFLP)에 의한 느타리 버섯의 분류

황소영,정경숙,이미경,조남영 대전대학교 기초과학연구소 1996 自然科學 Vol.7 No.2

황악산에서 채집된 느타리 버섯의 분류를 위하여, 4종류의 느타리과에 속하는 버섯들과 함께 미토콘트리아 DNA를 분리하여 여러 제한효소로 처리 후 나타나는 절편들의 양상을 비교하여 계통분석을 수행하였다. 여러 제한효소 중 4가지의 제한효소를 선택하여, 절편을 얻은 후 NTSYS-pc program을 사용하여 분석한 결과, 채집된 버섯은 형태학적으로 느타리와 유사하였지만, RFLP 법으로 판단할 때 오히려 사철느타리와 더 연관성이 있는 것으로 나타났다. 따라서 보다 객관적인 분류를 위하여 형태학적 분류만으로는 한계가 있고, 분자생물학적인 분석 등 다양한 기준에 의해서 수행되어야 한다고 판단된다. To identify the strain (TUM004) which was isolated from Mt. hwangak, the restriction enzyme analysis of mitochondrial DNA was accomplished using four different strains of Pleurotus as a standard strain. Pattern of fragments generated by 4 different restriction enzymes (BamHl, EcoRl, Hindlll, Xdal)was analyzed by using NTSYS-pc program. Results showed that TUM004 was more related to Pleurotus florida rather ,than to Pleurotus ostreatus. Results also imlpy that RFLP of mitochondrial DNA is a good classification system to identify the unknown strain to the genus level.