초ㆍ중등학생의 자기조정학습전략 및 의지통제전략 사용에서 차이

이종삼(李鍾三) 한국교육학회 1997 敎育學硏究 Vol.35 No.1

본 연구는 초ㆍ중등학생의 자기조정학습전략 및 의지통제전략의 사용에 있어서 차이를 분석하여 수업활동 및 교수계획 수립에 도움을 줄 목적으로 수행되었다. 연구대상은 대도시 및 중소도시에 소재한 2개 초등학교에서 4, 6학년 274명, 4개 중학교에서 1, 3학년 605명을 표집하여 초등학교 교사 2명, 중학교 교사 4명이 면접 및 지필검사를 통하여 검사하였다. 검사결과 자기조정학습전략 사용에 있어서는 초등학교 학생이 중등학교 학생보다 높게 나타났으며, 학업성적 평균이상 집단이 학업성적 평균이하 진단보다 전략을 더 빈번히 사용한다는 것이 밝혀졌다. 의지통제전략의 사용에서도 비슷한 현상을 보이고 있고, 각각의 전략의 하위 유목별 차이 비교에서는 다양한 결과가 나왔다. 가장 두드러진 특징은 초등학교 6학년 학생이 전략을 가장 빈번히 사용하는 것으로 나타났고, 초등 4학년과 중학 1학년의 빈도가 비슷했고, 중학 3학년의 빈도가 가장 낮았지만. 이 학생들은 고입준비와 관련된 특정 전략만을 빈번히 사용하는 것으로 확인되었다.

Chlorella 세포에서 분리한 엽록체의 핵산합성에 미치는 rifampicin의 영향

이종삼,정희숙 한국미생물학회 1986 미생물학회지 Vol.24 No.3

ChIarella elliPsoidea를 rifampicin이 함유된 M4N 배지에 7일간 배양하였다. 배양기간 동안에 일정량 세포를 수확하여 생장율을 측정하였다. 이들 세포에서 분리된 엽록체로 부터 핵산과 RNA polymerase를 추출하여 함량을 염기별로, 분석, 활성도를 측정하여 핵산 합성에 비치는 rifampicin의 효과를 대조구와 비교하며 분석하였다. 생장 억제 효과를 나타내는rifampicin의 농도는 80ppm 이였다. Whole cell system과 분리한 엽록체에서의 DNA함량은 대조구에 비해 각각 70%, 60%의 감소를 나타내였다. Rifampicin은 RNA 염기 함양도 whole cell system에서는 46% 억제되었고 분리한 엽록체에서는 77% 저해효과가 관찰되었다. Rifampicin에 의한 RNA polymerase 활성도는 whole cell system에서는 10% 감소, 분리한 엽록체에서는 42% 억제를 나타내었다. Chlorella ellipsoidea were cultured in the media containing rifampicin for 7 days. Aliquot cells were taken out after the inoculation and at intervals during cultivation and growth rate of Chlorella cells was measured. In order to investigate the effect of rifampicin on the nucleic acid synthesis, nucleic acid and RNA polymerase were extracted from chloroplast isolated from these cells, and the contents of nucleic acid and activity of enzyme were measured to compared with those of the control. The inhibitory concentration of rifampicin on growth was 80 ppm. The DNA contents in chloroplasts isolated were decreased 60% to compared with control, whole cells were markedly decreased 70% by rifampicin. The contents of base in the RNA were decreased 46% by rifampicin in shole cell, and 77% of base contents were decreased in chloroplast. Rifampicin also inhibited the activity of RNA polymerase, therefore whole cell was decreased 10% of activity and chloroplasts were decreased 42% of activity.

시금치에서 분리한 엽록체의 인산 (燐酸) 대사에 관한 연구

이종삼(Chong Sam Lee),이영녹(Young Nok Lee) 한국식물학회 1976 Journal of Plant Biology Vol.19 No.3

In order to observe the phosphate metabolism in chloroplast, the contents of inorganic phosphate and various compounds in chloroplast from spinach leaf tissues were investigated during the reaction in the light and dark in the reaction mixture and the turnover of phosphate in chloroplast was compared with that of whole cell system: 1. The phosphorus of DNA in chloroplast appears to be transferred from inorganic phosphate, while in whole cell system from phosphate pool. 2. ^32P-phosphate content of acid soluble fraction in chloroplast as well as in whole cell system was more increased in the light than dark during the reaction. It was noted to be caused by the stimulation of sugar phosphate synthesis in the light. 3. It was confirmed that polyphosphate exists in chloroplast as well as whole cell. Acid insoluble polyphosphate content in whole cell system was significantly decreased during the reaction and the similar tendency was also observed in chloroplast. It is, therefore, considered that acid insoluble polyphosphate also play an most important role as a phosphate pool respectively in chloroplast and in cytoplasm. 4. Protein and lipid phosphorus in chloroplast as well as whole cell system were transferred from acid insoluble polyphosphate.

Undaria 세포의 인산대사에 관한 연구

이종삼,박영복 한국미생물학회 1981 미생물학회지 Vol.19 No.1

1.Each cells homogenized from Undaria were reacted in reaction micture to persue the phosphate metabolism in Undaria cell. Aliquots of the cells were taken out at the begin-ning and at intervals during the reaction, and analyzed for the content of total-P in various fractions of the cell constituents. 2.The P-contents in fraction of polyphosphate "B" decreased remarkably, while that in fraction of RNA polyphosphate "C" showed slow increase. 3.As well as in Chlorella cells, inorganic phosphates in DNA-P, protein-P, and lipid-P were transferred from polyphosphate, RNA-P turnovered from inorganic phosphate that is in cytoplasm, and RNA polyphosphate complex from polyphosphate, and it was suggested that inorganic phosphates in polyphosphate "B" could transformed into polyphosphate "A" & "C", and polyphosphate "C" into polyphosphate "A".

제조업에 종사하는 산재요양환자의 근골격계 질환 치료 유형과 인식도에 관한 조사 연구

이종삼,홍준혁 한국지역사회건강관리협회 2004 대한건강과학학회지 Vol.1 No.1

효모의 배양시기에 따른 인산화합물의 합성 및 효흡능에 미치는 탄수원의 영향

이종삼,조선의,이기성,신홍기,최영길 한국미생물학회 1981 미생물학회지 Vol.19 No.2

The growth rate of yeast population (Saccharomyces uvarum) cultivated in the Knopp's modified medium (plus various carbon sources) appeared the highest value when the Knopp's minimal medium was treated to 1.5% with disaccharide such as maltose and sucrose. Also the treatment of lactose and raffinose resulted in polulation growth as to the population size in case of maltose and sucrose. However, the gorwth of yeast was not occurred at all when a polysaccharide, such as inulin, was added as carbon source. The growth from of yeast population in Knopp's modified medium are characterized by the fact that log phase continued 100hrs after inoculation and that stationary state phase appeared in general 250hrs after inoculation. Applying the various carbon sources to respiration substrate for yeast cell, the respiration rate of yeast showed the highest value in treatment of maltose and followed in order of raffinose, lactose, glucose, and sucrose. Determined the amount of poly-phosphate and turn over pathway of poly-phosphate according to culture phase of yeast, it is revealed that the yeast synthesized 3 types of poly phosphate (poly-P A,B, and C) and postulated that turn over pathway of poly-phosphate as follows ; Inorganic phosphate is converted into each kind of polyphosphates, and then one part of poly-P-C is converted into poly-P-B, the rest poly-p-C and poly-P-B are converted into poly-P-A. The synthesized poly-phosphate is considered to have a role as energy pool utilizing to synthesis of cellular organic materials. Of the 13 carbon sources used in this experiment, the useful carbon sources for biosynthesis of poly-phosphate and cellular organic materials are confirmed as disaccharide (maltose and sucrose) as well as glucose. Protein synthesis in yeast cell showed the two peaks on 6th and 8th day after inoculation ; nucleic acid on 2nd day (48hrs), carbohydrates on 2nd day (48hrs), and phospholipid on 2nd and 8th day after inoculation, respectively.

Saccharomyces uvarum의 배양시기에 따른 여러가지 인산화합물의 함량에 미치는 IAA의 효과

이종삼,조선희 한국미생물학회 1981 미생물학회지 Vol.19 No.2

In order to interpret the effect of IAA on the phosphate metabolism and biosynthesis of organic compounds, Saccharomyces uvarum were cultured in the media treated with various concnetration of IAA $(10^{-3}M,\;10^{-5}M,\;10^{-7}M)$. Sampling at the beginning and intervals of culture, yeast cells fractionated were traced the contents of inorganic phosphate and organic compounds of various fractions. 1. Growth of Saccharomyces uvarum were enhanced by IAA $(10^{-3}M,\;10^{-5}M)$ and phosphate contents in DNA and RNA fractions treated with IAA were accelerated 2.3 times and 2 times in comparison with those of control. 2. Amounts of poly-P"A" and poly-p"B" were increased but poly-P"C" decreased during the culture. Therefore, it is considered that poly-P"C" play on most important role as a phosphate pool. 3. It is suggested that because phosphate contents in DNA, protein and lipid fractions increased, inorganic phosphates required phosphates required RNA were transferred from phosphates in cytoplasm, because these increased slowly during the culture. 4. Alkali-labile protein were accelerated by IAA and alkali stable protein only were inhibiction were enhanced by IAA while, ethanol : ether soluble fraction was induced by $10^{-7}M$ IAA in comparison with those control.X> IAA in comparison with those control.

학습전략훈련이 학습장애자의 수학 학업성취, 자기조정, 충동성 및 자기효능감에 미치는 효과

이종삼 한국교육학회 1995 敎育學硏究 Vol.33 No.3

본 연구는 학습장애자를 위한 학습전략훈련이 그들의 수학 학업성취, 자기조정, 충동성 및 자기효능감에 미치는 효과를 분석할 목적으로 수행되었다. 연구대상은 학습장애자 선정기준에 따라 중학교 학습장애자 92명을 표집하여 실험집단과 통제집단으로 나누었고, 이들 집단을 주의결함 輕ㆍ重에 따라 각각 2개 집단으로 나눈 후 본 연구에서 구조화한 학습전략 교수모형을 투입하여 학교현장에서 실험을 실시하였다. 연구결과 학습전략훈련은 학습장애자의 수학 학업성취를 크게 향상시켰으며, 자기조정학습전략 사용빈도를 증가시켰다. 또한 학습전략훈련은 학습장애자의 충동성을 감소시켰을 뿐만 아니라, 수학에 대한 자기효능감을 향상시키고 있음이 확인되었다.

生態學的 學習理論에 관한 硏究 : 동물학습과 인간학습 비교

李鍾三 木浦大學校 敎育硏究所 1995 교육연구 Vol.8 No.-

Postexercise muscle glycogen resynthesis in obese

이종삼 AMERICAN PHYSIOLOGICAL SOCIETY 2001 Journal of applied physiology Vol.91 No.4