초등학생의 과학개념 , 과학과 관련된 태도 , 지능의 상관관계 연구

강순자,권정민,여성희 韓國生物敎育學會 1997 생물교육 Vol.25 No.2

The latest researchs show that students have their own preconceptions about scientific phenomena or theory before they learn about it in school. The preconception exert a great influence on floe teaching and learning science. The purpose of this study is to find out the effect of intelligence and attitude to science on elementary school student's scientific conception. For this study. 200 elementary school students were sampled from 4th and 6th grade. .Data were obtained by IQ test and the questionnaires on scientific conception and attitude toward science. The result was analyzed by t-test, Correlation and ANOVA in the statistical packages SPSS/PC^+. The major findings of this story are as follows: 1. The mean score of scientific conception of elementary school students was 12.89. The mean score of attitude to science was 247.29. The mean scare of intelligence was 109.93. 2. The correlation coefficient between scientific conception arid intelligence (r=.5098) was relatively high (p$lt;.001). The correlation coefficient between attitude to science and scientific, conception (r=.2364) was low (p$lt;.001). 3. Significant difference on science conception was found among grade levels (p$lt;.00l). Significant difference on science conception was not found between sex (p$gt;.05). 4. The subjects were divided into 4 groups by intelligence and attitude toward science. These 4 groups show the significant difference (p$lt;.01) in the scientific conception. The groups of high intelligence showed high scientific conception.

용서치료 프로그램이 알코올중독자의 자아존중감, 분노 및 용서에 미치는 효과

강순자,김수진 한국간호교육학회 2015 한국간호교육학회 학술대회 Vol.2015 No.12

수학 및 과학 교과내용의 연계성 분석을 위한 준거모형 설정과 예시적 분석

강순자,이영하,박종윤,김규한,이종록,김성원,송순희,강순희,유계화 한국과학교육학회 1991 한국과학교육학회지 Vol.11 No.2

A taxonomy which can be used conveniently for analyzing the vertical articulation of mathematics and science textbooks has been developed. It includes two types analysis criterion: one is based on the detail of description and the other is based on the depth of contents in terms of their sequence. These two criterion elements are combined to form groups of 'overlap', 'development' and 'gap' to represent the extent of articulation. Examples of applying the taxonomy are illustrated for the concepts of gemetrical area in mathematics and potential energy in science.

한국인 집단에서 형광검출에 의한 STR(short tandem repeat)마커의 DNA 형 분석

강순자,최상규,선문숙 한국유전학회 1995 Genes & Genomics Vol.17 No.1

The short tandem repeat (STR) markers display considerable polymorphisms and provide the complementary information. This paper represented the analysis of a multilocus genotype using fluorescently tagged primers for eleven dimeric STR markers with (CA)n repeats (D5S416, D18S66, D18S70, D20S100, D20S106, D20S115, D20S119, D21S265, D21S266, D22S274, and D22S283). The number of alleles observed, ranging from 6 to 14 and the most common allele frequency was generally low showing below 0.5 excluding D20S115. Although deviations from Hardy-Weinberg equilibrium were noted at four markers (D5S416, D18S70, D20S106, and D22S274), genotype data from the others were overall consistent with Hardy-Weinberg equilibrium. The heterozygosities of the markers showed ranging from 0.547 to 0.816 and ten markers excluding D20S115 showed heterozygosities above 0.7. These STR markers were highly polymorphic, with the polymorphism information content (PIC) values ranging from 0.494 to 0.791 and nine STR markers showing PIC above 0.7. Consequently, the STR genotyping by the automated analysis of fluorescently amplified products will provide the high informativeness and the useful information for the genetic linkage mapping.

韓國産 노랑초파리 (D.melanogaster) 集團 間의 生化學的인 遺傳的 變異 : Alcohol Dehydrogenase와 α-Glycerophosphate Dehydrogenase의 因子頻度 Frequencies of Alcohol Dehydrogenase and α-Glycerophosphate Dehydrogenase Alleles

姜順子 梨花女子大學校 韓國生活科學硏究院 1980 韓國生活科學硏究院 論叢 Vol.25 No.-

한국산 노랑초파리 (D. melanogaster)의 집단 유전학적 체계를 수립하기 위해서 한국의 6개 지역으로부터 채집된 파리의 alcohol dehydrogenase(ADH)와 α-gly-cerophosphate dehydrogenase(α-GPDH)의 is-ozyme pattern을 조사하기 위해서 agarose gel박층 전기영동법으로 유전적 분석을 한 결과는 다음과 같다. 1. 본 연구에서 다룬 6개의 자연 집단은 ADH와 α-GPDH인자에 대해서 모두 polymor-phic하다. 2. 한국산 노랑초파리의 자연집단은 ADH인 자형에 대해서 FF형이 가장 많이 분포되어 있다. 3. α-GPDH alleles에 대해서는 FS형이 가장 많이 분포되어 있고, 다음은 FF 그리고 SS의 순서로 분포되어 있다. 4. 한국산 노랑초파리의 자연집단에서는 ADH와 α-GPDH alleles의 F인자가 S인자빈도 보다 높다. The present investiagion was undertaken in an attermpt to establish a population generic system in the Korean natural populations of Drosophila melanogaster. The alcohol dehydrogenase and α-glycerophosphate dehydrogenase of D. melanogaster were examined by the agarose gel electrophoresis and frequencies of their alleles were calculated. The results obtained are presented below: 1. ADHandα-GPDH alleles are polymorphic in the 6 natural populations of D. melanogaster in Korea. 2. The FF genotype of ADH alleles is most frequently involed in natural populations of D. melanogaster in Korea. 3. The FS genotype of α-GPDH alleles is most frequently involed in Korean natural popula-tions of D. melanogaster. 4. The F gene frequency of ADH and α-GPDH alleles is higher than S gene.

법률학적 모형에 의한 STS 프로그램이 고등학교 학습부진아의 학업성취도와 태도에 미치는 효과

강순자,여성희,권주희 한국과학교육학회 1999 한국과학교육학회지 Vol.19 No.2

본 연구에서는 고등학교 학습 부진 학생을 대상으로 법률학적 탐구 모형에 의한 STS 프로그램의 효과에 대해서 조사하였다. 야간 고등학교 학생 76명을 연구 대상으로 하여 법률학적 모형에 의한 STS 프로그램을 적용한 실험 집단과 전통적인 강의식 수업을 실시한 통제 집단으로 나누어 조사하였다. 본 연구에서 활용한 법률학적 모형에 의한 STS 프로그램은 고등학교 공통과학의 생명 단원 중 '영양과 건강', '자극과 반응'과 '생식'의 3개 소단원을 8차시 분량으로 나누어 적용하였다. 실험 집단의 학업 성취도는 통제 집단에 비해 유의미하게 향상되었으며(p<.05), 과학에 대한 전반적인 태도에 있어서도 긍정적으로 변화하였다(p<.05). 이 결과로부터 학생의 학업 성취 수준에 적합한 STS 프로그램의 개발이 필요하며, 학습 부진아를 위한 교수-학습 방법 및 학습 프로그램의 개발이 요구된다고 하겠다. In this study, the effect of the STS program that was oriented from jurisprudental inquiry model on high school underachievers was investigated. The subjects were 76 high school students. They were divided into two groups, the STS program applied class(treatment group) and the traditional lecture-centered class(control group). The STS program was consisted of three subunits. 'nutrient and health', 'stimulation and reaction' and 'reproduction', of 'life' unit of high school general science. And these 3 subunits consisting of eight contents were lectured over 8 hours. The treatment group showed much better achievement in learning significantly (p<.05) than the control group showing that the STS program affected. Therefore, it is necessary to develop the STS program compatible with achievement level of students, and teaching-learning approaches and learning programs for underachievers.

A Study of the Effects of MSG and Saccharose on the Emergence Rates of Drosophila virilis

강순자,Kang, Soon Ja The Korean Society for Integrative Biology 1974 동물학회지 Vol.17 No.4

먹초파리(Drosophila virilis) 羽化에 미치는 MSG와 saccharose의 影響을 調査하기 위하여 4가지 系統(Sinchon_1, Sinchon-II, Choongju, Jegu)의 먹초파리 MSG와 saccharose의 7가지 濃度(0.0M, 0.1M, 0.3M, 0.5M, 0.7M, 1.0M, 1.2M)을 各各 標準飼料에 添加하여 여기에서 羽化하며 나온 個體數를 比較 檢討하였든 바 結果는 다음과 같다. 1. 먹초파리의 羽化率은 MSG와 saccharose의 濃度間에 有意的인 差異를 보이며 濃度가 增加함에 따라 迂闊率이 低下하였다. 2. MSG와 saccharose에 對한 먹초파리의 羽化率에 미치는 影響은 먹초파리의 4個 系統間에는 有意的인 差異가 없다. 3. MSG가 saccharose보다는 먹초파리의 羽化에 對해 抑制的 果가 더 큰 傾向을 보이고 있는 것으로 推理된다. The present investigation was attempted to see if MSG(monosodium glutamate) and saccharose, widely used for food additivies, affect the emergence rates of Drosophila virilis. For the present experiments, the four strains(Sinchon-I, Sinchon-II, Choongju, Jeju) were used and MSG and saccharose media were prepared by adding various concentrations of MSG and saccharose to the standard medium. The results obtained were as follows. 1) The significant difference in the emergence rates of Drosophila virilis was found with the concentrations of MSG and saccharose; the emergence rates were decreased as the concentrations of MSG and saccharose were increased. 2) The effects of MSG and saccharose on the emergence rates were not significantly different among the four strains of Drosophila virilis. 3) The effect of MSG on the emergence rates was found to be greater than that of saccharose.

Agarose gel 電氣泳動法에 의한 α-Glycerophosphate Dehydrogenase Isozyme 分離에 대한 硏究

姜順子 梨花女子大學校 韓國生活科學硏究院 1981 韓國生活科學硏究院 論叢 Vol.27 No.-

한국산 노랑초파리(D. melanogaster)의 α-glycerophosphate dehyerogenase(α-Gpdh)인자형의 분포를 조사하기 위하여 7개 지역(창신동, 불광동, 부천, 수원, 포천, 대구 그리고 광주)으로부터 채집된 자연집단을 대상으로 agarose gel박층 전기영동법을 이용하여 실험 한 결과는 다음과 같다. 1. 본 연군에서 다룬 자연집단을 α-Gpdh alleles에 대하서 모두 polymorphic하다. 2. 한국산 노랑초하기의 자연집단은 α-Gpdh alleles에 대하서 FS형이 가장 많이 분포되어 있으며 다음 FF형, 그리고 SS형이 가장 적은 빈도로 분포되어 있다. 3. α-Gpdh인자에 있어서 F인자는 S 인자의 빈도보다 높다. 4. α-Gpdh인자형의 분포는 암·수 간에 유이적인 차이가 있다. The present invesrigation was undertaken in an attempt to establish a population genetic system in Korean natural populations of Drosophila melanogaster. The α-glycerophate dehtdrigebase of D. mekabigaster was examined by an agarose gel electrophoresis, and frequencies of their alleles were calculated. The results obtained are presented below: 1. Many Korean natural populations of D. melanogaster show polymorphism as to α-glycero- phosphate dehydrogenase alleles. 2. The FS genotype is most frequently involved in the Korean natural population of D. melanogaster, the next frequent one is the FF type, and the least frequent one is SS type in α-Gpdh alleles. 3. The F gene frequency of α-Gpdh is higher than S gene. 4. A significant difference of distributions of α-Gpdh alleles was found between males and females.

과학 수업 모형을 이용한 생물 학습 지도 자료의 개발과 현장 적용 연구

강순자,정완호,정영란,허명,장영희 韓國生物敎育學會 1998 생물교육 Vol.26 No.2

본 연구에서는 7가지의 수업모형(STS 수업모형, 순환학습 수업모형, 발생학습 수업모형, 인지갈등 수업모형, 발견학습 수업모형, 선행조직자 수업모형, 가설검증 수업모형)을 선정하여 생물 학습 지도 자료를 개발하고 수업에 적용하여 그 효과를 알아보았다. 본 연구는 실험연구로써 이질집단, 사전-사후검사를 하였으며 연구대상을 표집한 후에 각 수업모형의 연구대상 학생들을 실험집단과 통제집단으로 나누어 실험집단에는 새로 개발된 수업자료를 이용한 수업을, 통제집단에는 전통적인 강의 중심의 수업을 하여 각 수업모형을 적용한 수업이 학생들의 과학지식 성취도에 미치는 영향에 대해 알아보았다. 연구대상에 남녀 학생들이 모두 포함된 수업모형인 STS 수업모형, 순환학습 수업모형, 발생학습 수업모형, 선행조직자 수입모형의 경우에는 성별에 따른 적용 효과도 알아보았다. 각 수업모형의 경우에는 성별에 따른 적용 효과도 알아보았다. 각 수업모형의 현장적용은 독립적으로 실시된 것으로써 수업모형간의 비교는 하지 않았다. 본 연구의 결과 STS 수업모형과 발생학습 수입모형을 적용한 수업은 학생들의 과학지식 성취도를 향상시키는데 전통적인 수업보다 유의미한 효과가 없었으며(p$gt;.05), 순환학습 수업모형, 인지갈등 수업모형, 발견학습 수업모형, 선행조직자 수업모형, 가설검증 수업모형을 적용한 수업은 학생들의 과학지식 성취도를 향상시키는데 전통적인 수업보다 효과적이었다(p$lt;.05). 연구대상에 남녀 학생들이 모두 포함된 수업모형인 STS 수업모형, 순환학습 수업모형, 발생학습 수업모형, 선행조직자 수업모형의 경우, 남학생 집단과 여학생 집단간에 수업 후 과학지식 성취도를 비교한 결과, 성별에 따른 사후지식 성취도에 있어서 통계적으로 유의미한 차이는 없는 것으로 나타났다(p$gt;.05). 그리고 남녀별로 구분하여 각 수업모형을 적용한 수업을 한 후에 과학지식 성취도를 알아본 결과, 순환학습 수업모형과 선행조직자 수업모형을 적용한 수업은 전통적인 수업보다 여학생 집단과 남학생 집단 내에서 모두 과학지식 성취도를 향상시키는데 효과가 있는 것으로 나타났다(p$lt;.05). 그러나 STS 수업모형과 발생학습 수업모형을 적용한 수업은 전통적인 수업보다 여학생 집단과 남학생 집단 내에서 모두 과학지식 성취도의 향상에 유의미한 효과는 없었다(p$gt;.05). The purpose of this study is to develop biology teaching materials from selected seven different teaching models(STS Teaching Model, Advanced Organizer Teaching Model, Learning Cycle Model, Generative Learning Model, Cognitive Conflict Teaching Model, Discovery Teaching Model and Hypothesis-Testing Model) and to examine the effect of this teaching strategy on the level of science achievement when apply to the class. The selected subjects were divided into two groups, experimental and control groups. the newly developed biology teaching materials were applied to experimental group, and traditional lecture-centered class was taken in control group. the results of this study are as follows: l. The study shows that each developed teaching material from STS Teaching Model and Generative Learning Model did not improve the level of student's achievement(p$gt;.05), whereas Advanced Organizer Teaching Model, Learning Cycle Model, Cognitive Conflict Teaching Model, Discovery Teaching Model and Hypothesis-Testing Model did improve the level of student's achievement(p$lt;.05). 2. In case of STS Teaching Model, Generative Learning Model, Advanced Organizer Teaching Model and Learning Cycle Model, which subjects were composed of both sexes, there was no difference in the level of students achievement between the different sexes(p$gt;.05). 3. In case of STS Teaching Model, Generative Learning Model, Advanced Organizer Teaching Model and Learning Cycle Model, were applied to the two groups of different sexes, Learning Cycle Model and Advanced Organizer Teaching Model helped the students in both groups improve the level of their achievement(p$lt;.05), whereas STS Teaching Model and Generative Learning Model did not.

대학 일반생물학 교재와 고등학교 생물교과서의 비교 분석

강순자,정영란,정혜영 韓國生物敎育學會 1995 생물교육 Vol.23 No.2

This study attempts to see if high school 「biology」 textbooks are appropriate as prerequisites for learning college general biology, and to provide baste data fog improving high school biology curriculum in Korea. 1. Numbers of total pages, pictures, and tables of university textbooks are 2∼3 times bigger than those of high school textbooks. 2. High school biology textbooks emphasize the level of molecules, whereas College textbooks emphasize the level of tissues and organs, Both textbooks concentrate on the subject, 'structures and functions of organism'. 3. In high school biology textbooks, important topics such as physical and chemical basis of life, immune system, and structures and functions of plant are not included. 4. In following chapters, 'a diversity of lives', 'heredity', and 'the cell', most of The common subjects in high school 「biology」 is included in university textbooks(83∼91%) However, the common subjects of 'metabolism', and 'evolution' are included relatively less(49∼53%) than previously mentioned chapters in university textbooks.