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사회과를 통한 비판적 사고력 훈련이 비판적 사고력 및 학업성취도에 미치는 효과
황희숙,문미라 釜慶大學校 2002 釜慶大學校 論文集 Vol.7 No.-
The purpose of this study is to examine the effects of embedding approach to teach thinking skills on critical thinking and academic achievement. In embedding approach, critical thinking skills are taught in the context of a subject matter, rather than in isolation. Subjects of this study were 140 middle school 2nd grade students in Busan, Korea who were randomly assigned to two experimental and two control groups. The experimental groups had received critical thinking instruction in a period of 15 weeks. They had received critical thinking instruction by introducing critical thinking skills concurrent with social studies. Control groups were given traditional lessons only by the method of lecture. Students were given Cornell Critical Thinking Test, Inventory of Thinking Disposition, and Academic Achievement Test as pre- and post test measures. T test and ANCOVA were used to analyze data. The results of this study showed that embedding approach to teach critical thinking skills turned out to have a positive influence on critical thinking and academic achievement.
박미라,황수진 부산대학교 사범대학 과학교육연구소 2000 科學敎育硏究報 Vol.27 No.-
In order to study the estimating pattern of soil water decrease which is important for numerical experiments to simulate the change of meterological component in surface boundary layer. I carried out linear regression analysis on soil water decrease versus day after precipitation. The results of this study are summarized as follows : 1. When solar insolation is more than 15 MJ/m2/day, the formula of soil water decrease to the day after precipitation(t) 1cm, 4cm depth of soil layer are θ_w(t)=-0.23t^1/3+0.58, θ_w(t)=-0.145t^1/3+0.53 respectively. 2. When solar insolation is less than 13 MJ/m2/day, the formula of soil moisture decrease to the day after precipitation(t) are θ_w(t)=a t+b, where the constant a and b at 1cm depth were -0.0202~-0.082, 0.34~0.43 respectively and those at 4cm depth were -0.023~-0.0101, 0.49~0.36 respectively.
김미라,황덕순 全南大學校家政科學硏究所 1994 生活科學硏究 Vol.4 No.-
The purpose of this study was to figure out the urban low-income families' financial structures for the household stability of urban low-income families and reasonable economic life. The objective of this study was to figure out the economic structures focused on analizing income expenditure, savings, debt, assets, etc. to suggest the desirable directions of family finance management of low-income families. For this study, 492 low-income families in Kwang-ju were interviewed and analyzed through the questionnares. Statistics used for data analysis were frequency distribution, mean, percentile, one-way ANOVA. The major findings were as follows; 1. Their monthly incomes were generally small. The important source of their monthly incomes was the labor income. But sometimes there were the financial aids from relatives or others. In particular, the ratio of their property incomes was very low. 2. They managed an unbalanced budget, as their monthly expenditures were more than their monthly incomes. And the important items of monthly expenditures were foods and housing. The culture and furniture costs were less important relatively. 3. It was found that the urban low-income families had very low savings and very high debts. In conclusion, the urban low-income families had a reckless budget structure. In low-income families, there needed more rational management, and social policies were required for them.
폐쇄성 수면 무호흡 환자의 측모 두부방사선계측사진 및 치아모형 연구
정미라,황상희,남기영,김종배,권오원 대한치과교정학회 2006 대한치과교정학회지 Vol.36 No.3
폐쇄성 수면 무호흡증이란 수면도중 주기적으로 호흡이 멈추는 증상을 말한다. 상악과 하악이 후퇴되어 있거나 하악이 작으며 수평적으로 기도 폭경이 좁고 혀가 후방에 위치하는 등 폐쇄성 수면 무호흡 환자의 전후방적인 악골 및 연조직 특성에 대한 평가는 많았으나 치열 및 악궁에 대한 평가가 부족하여 폐쇄성 수면 무호흡증 환자의 골격적 특징과 악궁의 폭경과 구개깊이와 수면무호흡지수와의 상관관계를 알아보고자 하였다. 계명대학교 의과대학 동산의료원 수면클리닉에 수면장애를 주소로 내원한 환자 중 수면다원검사와 측모 두부방사선계측사진과 치아모형이 갖추어진 38명의 남자를 대상으로 하여 치아모형과 측모 두부방사선계측사진, 수면무호흡지수와 체질량지수를 비교하였다. 수면무호흡지수와 악궁의 횡폭경, 구개깊이, 수직피개량 및 수평피개량과는 상관관계가 없었으며 수면무호흡군에서 상기도 폭경은 좁고, 하기도 폭경은 넓은 경향이 있었다. 수면무호흡지수와 상기도 폭경은 미약한 음의 상관관계를 가졌으나 하기도 폭경은 미약한 양의 상관관계를 가졌고, 수면무호흡지수가 클수록 하악 하연으로터 설골까지의 거리도 멀었다. To evaluate the cephalometric and dental characteristics of obstructive sleep apnea (OSA) patients, 23 OSA patients and 15 control, non-OSA, patients who visited the Sleep Disorder Clinic Center, Keimyung University were investigated. Patients who suffered from apnea-hypopnea episodes over 10 times per hour were diagnosed as having OSA after polysomnograph testing. Impressions were taken with alginate. Cephalometric radiographs were taken at maximum intercuspation. The dental cast measurements, including transpalatal width, intercanine width, intermolar width and palatal depth did not differ between the control and OAS groups and did not have a positive correlation with the apnea-hypopnea index (AHI). Upper airway width was statistically narrower than the control group. Upper airway width had a low negative correlation with AHI, but, lower airway width had a low positive correlation, and, the higher the AHI score, the longer the mandibular border to hyoid distance.
테니스 포핸드시 밀어치기와 때려치기 타법의 운동학적 분석
윤양진,정미라,서국웅,이훈식,황명숙,강영택,윤길환 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-
This study consists in clarifying the meaning of various angles and velocity, and two types of the stroke of a pushing shot and hitting shot through the three-dimensional image analyses among the factors of exercise. To attain the purpose of such studies, the result of experiment and analysis for each of three athletes of boys and girls in high school and three persons in general came to the conclusion as follows; 1. The last motion of a group of A having a command of a follow shot showed greatly, compared with two groups of B and C, and this showed that a group of A took a rectilinear motion greatly to gain power and two group of B and C took a rotary motion greatly to gain speed. 2. A group of A having a command of a pushing shot move body weight forward from behind and give the first consideration to a rectilinear motion, and two groups of B and C having a command of the stroke of hitting shot used the turning of the shoulder and the waist and gave much weight to a rotary motion than a rectilinear one. 3. The position of the hitting point of a group of A having a command of a pushing shot turned out to be the waist, and that of the hitting point of two groups of B and C, the chest, and namely this showed that the position of the hitting point was decided according to the form of the stroke and pictures of various kinds. 4. In impacting, the speed decreased, for the power was controled to keep an accurate timing of stroke just before impacting
황미자 ( Mi Ja Hwang ),이아라 ( A Ra Lee ),황덕상 ( Deok Sang Hwang ),정원석 ( Won Suk Chung ),송미연 ( Mi Yeon Song ) 한방비만학회 2008 한방비만학회지 Vol.8 No.1
Obesity is not only a matter of accumulation of adipose tissue but also a projection of self-cognition. This study examined the association between low self-esteem and visceral obesity; visceral adipose tissue (VAT) and visceral adipose tissue /subcutaneous adipose tissue ratio (VSR). Methods This cross-sectional study was performed in pre-menopausal obese(BMI ≥ 25 kg/m2) women in Seoul, from 2007 to 2008 (n=54). Simple anthropometry including BMI and waist circumference and Computed Tomography (CT) including VAT and VSR were done. To measure self-esteem, Rosenberg self-esteem scale (SES) questionnaire was administered. Subjects were given written consent and this study was performed under the permission of institutional review board of Kyung-Hee East-west Neo Medical Center. Results There was a significant relationship self esteem (SES score) with visceral obesity (VAT and VSR). 1. SES was correlated with VAT (r=-0.377, p<0.01) and VSR (r= -0.400, p<0.01) significantly by Pearson Correlation. 2. VAT and VSR could be predicted from SES by Simple linear regression. VAT = -1.701 x (SES score) +161.191 (R2=0.142) VSR = -1.09x10-2 x (SES score) +0.858 (R2=0.160) Conclusions This study proves that low self-esteem might contribute to visceral obesity in Korean pre-menopausal obese women. Self-esteem and psychological factor should be considered in treatment of visceral obesity in adult-women.