• 한국식생활문화학회지
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• 제3권3호
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• pp.281-292
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• 1988

It is aimed to survey the housewive's interest and understanding on the Korean traditional dishes in relation to the importance and the significance of those dishes in the Korean traditional folk ceremony. Questionnaires were distributed to and answered by 667 housewives ranging from the the mother of kindergarden children to the mother of seniors in the university. Some of the significant findings and speculations derived from the analysis of data are summarized as follows: 1. About 90% of subjects have taken the knowledge on cooking the traditional dishes from their mothers and their grandmothers. And they have had many opportunities to known about traditional dishes through the home life education. 2. The kinds of the Korean traditional dishes which are used often at the folk ceremony are Tto k(Korean rice cake), Shikhae (fermented rice fruits punch), Sujong Kwa (persimmon fruits punch), Whachae(flower, fruits punch) etc. 3. About two thirds of the subjects have a little knowledge about Korean traditional special menu for the Korean folk ceremony, however, most of them observe New York's Day, Chusuk (The Korean Tranks giving Day), Dongji (The winter solstice), and Deborum (The 15th of the January on lunar Calender). 4. About 74% of the subjects use Korean traditional foods when they have Korean traditional folk ceremony. But there is a tendency to use nontraditional dishes among young housewives. 5. More than 73% of the housewives agree to the idea that Korean traditional dishes have to be succeeded and developed. 6. Most of the housewives think the Korean traditional folk ceremony is important and they are willing to make Korean traditional foods on the occasions, but they also think the ceremony must be rather simplified.

• 한국의류학회지
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• 제31권8호
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• pp.1286-1296
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• 2007

Hanji, the korean traditional papers were mostly made from mulberry paper. But the production and demand of hanji have decreased rapidly because mulberry paper yields were insufficient and handworked hanji procedures were complicated. Recently, the researches on hanji were carried out to improve the properties of hanji. Kenaf fibers have been interested as a substitute resource of mulberry paper for hanji production. In this research, Kenai pulps were manufactured with removal methods of lignin or hemicellulose from kenaf fibers and paper mulberry pulps with traditional alkali methods. Kenaf papers, paper mulberry, and kenaf/paper mulberry mixed papers were manufactured with their pulps. The crystallinity, fiber length, color of the pulps and tensile strength, tear strength, water absorption of the papers were investigated. The results were as follow: The removal rates of lignin of chemical retted kenaf fibers with sodium chlorite reaction for 40 minutes were 70% and were higher than 40% of double retted fibers. Paper mulberry pulps has less lignin and hemicellulose than kenaf differently. The crystallinity of paper mulberry pulps were very low with 60%, but kenaf pulps were 90%. The chemical retted CR-40-1 pulps were similar with paper mulberry pulps on fiber length & fibrilation of fibers. Tensile strength of paper mulberry were higher than kenaf papers because of fibrilation of paper mulberry, but tear strength were lower. Tensile strength and tear strength were improved on kenaf/paper mulberry 30/70 mixed papers.

• 대한가정학회지
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• 제43권3호
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• pp.119-129
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• 2005

The antibacterial activities against Staphylococcus aureus of persimmon juice and persimmon juice dyed cotton fabrics were eveluated. We investigated the effects in pursuit of the proper treating conditions to use persimmon juice dye for comfortable and hygienic doffing. The antibacterial activities were estimated by test method KS K 0693 and the percentage reduction of bacteria at various contact conditions of test materials and bacteria. The results were as follows. no bacteriostatic activities (BS) of persimmon Juice were more than $99.98\%$ and the increase was dose-dependent according to concentration from $1\%$ to $10\%$. However, bactericidal activities (BC) were not found BS increased from $99.97\%$ to $100\%$ and BC from $79.74\%$ to $100\%$ with increasing persimmon juice concentration of cotton fabrics from $10\%$ to $100\%$. Antibacterial effects were significantly shown at $10\%$ of persimmon juices. BS increased from $75.69\%$ to $100\%$ and BC from $65.89\%$ to $100\%$ over 18 hours of contact time and continued for 50 hours. BS of $100\%$ persimmon juice dyed cotton fabrics increased from $96.56\%$ to $98.20\%$ and BC from $-136\%$ to $65\%$ at different incubation temperatures of $17\pm1^{\circ}C$, $27\pm1^{\circ}C$ and $37\pm1^{\circ}C$. BS ranged from $99.06\%$ to $99.99\%$ and BC from $84.31\%$ to $95.10\%$, according to the initial bacterial density from $4.08\times10^7$ to $4.08\times10^5$. Sixty-seven percent of subjects of answered not to smell any odor from persimmon juice dyed cotton fabrics by subjective test.

• 한국학교수학회논문집
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• 제9권2호
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• pp.209-227
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• 2006

보통 학습에서의 실패는 누적된 학습 결손과 함께 학습동기와, 자신감, 태도, 습관 등의 정의적인 영역에서도 문제가 발생한다. 이 문제는 다음 학습에 더 큰 실패를 초래하고 계속되는 학습결손과 좌절감, 의욕 및 흥미상실을 가져오는 악순환을 이루게 된다. 본 연구에서는 학습부진아를 구제하기 위한 방안으로 학습결손을 보충하기 위한 활동중심수업을 시도하여, 이 활동중심 수업이 학생들의 정의적 영역에서 학습 부진학생들에게 어떤 영향을 주는가를 조사하였다. 활동수업에 참여한 학생들은 수학시간이 많이 기다려지고 수학 공부하는 것을 즐겁게 생각하는 것으로 나타났다. 학습동기에서는 타인에게 수학을 잘한다는 인정을 받고 싶어 하는 것으로 나타났다. 자신감에서는 학생 스스로 수학공부를 쉽게 생각하고 잘할 수 있을 꺼라 생각하며 수학시간에 배운 내용을 스스로 응용해 보고 싶어 하는 것으로 나타났다. 그 결과로 학습 부진아의 지도는 획일적인 수업이 아니라 다양하고 풍부한 수업환경을 제공하는 교실 내 수업변화가 중요한 방법 중의 하나임을 제안하였다. 그리고 현재의 학습결손의 보충의 의미만 있는 프로그램이 아니라 학습하는 방법 및 태도를 평소에 습득하게 할 수 있게 하는 적절한 프로그램의 개발이 필요함을 발견하였다.

• 한국보육지원학회지
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• 제7권2호
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• pp.61-79
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• 2011

본 연구는 청소년의 자아존중감 수준 및 자아존중감 안정성과 공격성의 관계를 검증하는데 그 목적을 두고 있다. 연구대상자는 전라남도 광양에 위치한 고등학교 1, 2 학년에 재학 중인 고등학생 306명(남자 150명, 여자 156명)이며, 이들을 대상으로 자아존중감 척도, 자아존중감 안정성 척도, 공격성 질문지를 실시하였다. 주요 결과는 다음과 같다. 첫째, 청소년의 자아존중감의 수준은 성에 따른 차이가 없었으며, 자아존중감 안정성은 성에 따른 차이가 있었고, 여자가 남자에 비해 높았다. 둘째, 청소년의 자아존중감 수준이 낮을수록, 자아존중감이 불안정 할수록 공격성은 높게 나타났다. 셋째, 청소년의 자아존중감 수준과 자아존중감 안정성, 성의 상호작용이 공격성에 영향을 미치는 것으로 나타났다. 이 결과들을 바탕으로 본 연구는 청소년의 자아존중감과 공격성의 관계에 대한 명확한 검증을 바탕으로 자아정체감 형성의 발달과정을 이해하는 기초 자료 마련에 기여하고자 한다.

• 보건교육건강증진학회지
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• 제5권2호
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• pp.110-141
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• 1988

This study was conducted to find out the mental health state of high school students. First-year students and third-year students af liberal high schools is Seoul were subject to this study. Questionnaire of Symptom Checklist-90 and various factors was adopted for the survey. A total of 916 questionnaires was sellected for the analysis, and the results are obtained as follows; 1) The characteristics in responses to mental health scale showed that obsessive-compulsive scale score was the highest, followed by interpersonal-sensitivity, depression, hostility, and anxiety. The subject group of the students showed higher scores in nine symptom dimensions except somatization than other normal group. 2) Girl-students showed higher scores than boy-students in somatization, depression, and anxiety, whereas the opposite was true in hostility. 3) Third-year students got high scores, in somatization, anxiety and Depression. 4) Parental marriage state of the repondents showed significant differences in nine symptom dimensions of mental health. Scores of the students with parents was the lowest, followed by those of students with only mother, only father and the rest(no parents, divorced, sepaerated, step-parent) in increasing order. 5) Smoking students showed high score in obsessive-compulsive, depression, hostility, paranoid ideation, and psychoticism. Especially in hostility, they got much higher score. 6) Students with poor record at school got higher scores in every symptom dimension than those with good record at school, especially in obsessive-compulsive and depression scale. 7) Parents' attitude toward student showed significant effect on every scale. Students under over-expectation or indifference from parents were in bad mental health state. 8) Students who have advisor proved to be in better mental health state than those who never consult their personal problems with others. 9) He who has family history got higher scores in some scales. 10) Respondents who looked upon what they have learned in high school as being rather an obstacle to sound social life got high scores in all the symptom dimensions and next came those of the students who answered that there were a lot of unnecessary things in their learning. 11) Those for whom it would not quite necessary to enter college if there were little formal schooling discrimination in society got high scores in obsessive-compulsive, interpersonal sensitivity, depression, hostility, and in psychoticism, especially higher in obsessive-compulsive scale. 12) Mental health state of the students who are influenced by the social surroundings, mass media, and the home environments showed high score in 8 symptom dimensions. 13) Abnormal response frequency of this sample is as follows; 24.0％ of boys, 23.8％ of girls, 22.5％ of the first-year students, and 26.9％ of the third-year students. There were significant difference among the grades. 14) The factors of distinctive correlation between the dimensions of SCL-90 and 16 factors were the father's negative attitude and depression, negative responses on teaching contents and anxiety, and smoking and hostility. In conclusion, mental health state of liberal highschool students on the whole showed worse than other normal groups. It had close terms with relation with their parents, schoolwork, smoking, teaching contents, the social surrounding, mass media, and the home environments. Thus I believe there need not only mental health education of students, training of teachers, counceling of parents, but also changes in teaching contents, and the improvement of educational system and the social surroundings under the national support.

• 한국보육지원학회지
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• 제10권1호
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• pp.183-199
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• 2014

본 연구는 어머니의 완벽주의적 성향과 양육신념이 유아의 사회적 능력에 미치는 영향을 알아보는 것을 목적으로 한다. 연구대상은 대전시에 거주하는 유아기 자녀를 둔 어머니 277명이다. 본 연구의 결과는 다음과 같이 요약된다. 첫째, 어머니의 완벽주의는 보통 수준으로 나왔고, 양육신념은 비교적 높게 나왔다. 어머니의 완벽주의와 양육신념은 학력에 따른 차이가 유의하지 않았으나, 완벽주의 하위요인 중 높은 기준설정은 학력에 따라 증가하는 것으로 나타났다. 유아의 사회적 능력은 보통 수준으로 나왔다. 유아의 사회적 능력은 전체적으로는 성별과 연령에 따른 차이가 유의하지 않았으나, 사회적 능력 하위요인 중 애정표현은 남아보다 여아가 더 많은 것으로 나타났다. 둘째, 어머니의 완벽주의와 양육신념은 유아의 사회적 능력에 상당히 유의한 영향을 미치는 것으로 나타났는데, 완벽주의 중 높은 기준설정은 긍정적으로, 실패의 두려움은 부정적으로, 양육신념 중 창의능력에 대한 신념은 긍정적으로 유아의 사회적 능력에 영향을 주었고, 어머니 변인들은 유아 사회적 능력 전체 변량의 22.8%를 설명하였다. 이는 어머니가 높은 기준설정을 통한 완벽추구 성향이 높고, 실패의 두려움과 관련된 완벽주의가 적고, 유아의 창의능력 촉진에 대한 신념이 강할수록 유아의 사회적 능력이 높아짐을 의미한다. 본 연구결과는 유아의 사회적 능력 함양을 위한 부모교육 프로그램 개발에 기초자료로 활용될 수 있을 것이다.

• 한국의류학회지
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• 제31권11호
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• pp.1565-1573
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• 2007

This research was aimed to investigate the effect of $K_2CO_3$ instead of NaOH on retting of the kenaf bast. We examined the relationship between separation of fiber bundle and tensile strength besides observing the color, handle and cross sectional view for the kenaf fiber retted with various concentration(100, 150, 200, 250, 500, 1000mmol) of $K_2CO_3$ and double retted with 0.5% pectinase after $K_2CO_3$ retting. The one retted on low $K_2CO_3$ concentration, $150{\sim}200mmol$, showed the best result on color, handle and luster. The separation of fiber bundle started even at the low $K_2CO_3$ concentration, 100mmol, and as the $K_2CO_3$ concentration was higher, the size of the fiber bundle was smaller. In the case of 1000mmol, the fiber bundle became irregular, but they were breaking up into certain way. Regardless of $K_2CO_3$ concentration, the thinner the diameters of the kenaf fiber bundle, the stronger tensile strength have appeared. This result corresponds with the result of cross sectional view. Retting on $150{\sim}200mmol\;K_2CO_3$ concentration was most effective on fiber bundle#s separation and tensile strength. The one with double retted with 0.5% pectinase after $K_2CO_3$ retting showed very small size of fiber bundle and low tensile strength compare to the one just retted on $K_2CO_3$. This decrease of tensile strength seem to be related to damage of the fiber resulted by excessive fibrillation.

• 대한지리학회지
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• 제42권1호
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• pp.96-120
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• 2007

이 연구는 수행평가 장면에서 교사의 평가를 이끈 실천적 지식이 무엇인지를 사례연구를 통해 살펴본 것이다. 교실 수업에서 교사의 교수행위는 자신의 독특한 창작물이며 전문가로서 교사의 모든 역량과 지식이 표출되는 활동이다. 여기서 교사가 어떤 내용의 지식을 어떤 상황인식 하에서 어떤 방식으로 무엇을 이용해서 가르칠 것인가 등의 교사의 판단을 이끄는 지식, 즉 교사가 교실에서 수행하는 행위의 실천을 유도하는 지식을 실천적 지식이라고 할 수 있다. 교사의 수업을 바로 읽는데 교사의 실천적 지식에 대한 이해가 필요할 것이다. 일반적인 교수-학습 활동과 마찬가지로 수업 상황 중에 평가가 이루어지고 학생들의 학습의 증진을 목표로 하는 수행평가 역시 평가 목표 설정, 평가 장면 구성, 평가 도구 개발, 평가 준거 개발, 평정 활동 등 모든 교사의 활동 역시 직전교육, 현장의 교수 경험, 일상에서의 경험, 연수 등을 통해 형성된 암묵적 지식인 실천적 지식의 안내를 받으면서 이루어진다. 이 연구는 고등학교 지리교사의 사례 연구를 통해서 그 교사의 평가를 이끈 실천적 지식의 구조를 이미지, 원리, 규칙의 측면에서 파악해 보았다. 연구의 결과 드러난 교사의 실천적 지식은 교사의 모든 의사결정 과정에서 어떤 방향을 잡아주는 안내자의 역할을 하고 있으며, 이런 관점에서 교사의 평가 행위를 봄으로써 교실에서 벌어지는 과정중심평가가 이루어지는 실제적인 모습을 확인할 수 있었다.

• 한국의류학회지
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• 제33권5호
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• pp.711-720
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• 2009

Leaf fibers have many good properties; they are strong, long, cheap, abundant and bio-degradable. Since they, however, contain a great quantity of non-cellulose components, they have been used for the materials of mats, ropes, bags and nets rather than those of clothing. In this study, we investigated the characteristics of leaf fibers in order to promote the use of leaf fibers for the materials of clothing as well as develop the high value-added textile fibers. Leaf fiber plants including New Zealand Flax, Henequen and Banana plant, which have various nature and shape, were used. New Zealand Flax and Henequen leaves were cut from lower part of plants. Banana leaves and pseudo-stems were peeled and cut from the stem of Banana plants. First, the thin outer skins like film of leaves, veins and stems were removed before retting. The chemical retting had been processed for 1hour, at 100 in 0.4% $H_2SO_4$ aqueous solution(liquid ratio 50:1). Then, the retted leaf fibers had been soaked for 1hour, at room temperature in 0.5% NaClO solution(v/v) to remove the miscellaneous materials. We investigated the physical characteristics of three leaf fibers including the transversal and longitudinal morphology, the contents(%) of pectin, lignin and hemicellulose, the length and diameter of fibers, the tensile strength of the fiber bundles, and the fiber crystallinity and the moisture regain(%). The lengths of fiber from three leaf fibers were similar to their leaf lengths. The fiber bundles were composed of the cellulose paralleled to the fiber axis and the non-cellulose intersecting at right angle with the fiber axis. The diameters of New Zealand Flax, Henequen and Banana fibers were $25.13{\mu}m$, $18.16{\mu}m$ and $14.01{\mu}m$, respectively and their tensile strengths were 19.40 Mpa, 32.16 Mpa and 8.45 Mpa, respective. The non-cellulose contents of three leaf fibers were relatively as high as 40%. If the non-cellulose contents of leaf fibers might be controlled, leaf fibers could be used for the materials of textile fiber, non-wovens and Korean traditional paper, Hanjee.