• 한국과학교육학회지
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• 제21권3호
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• pp.558-565
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• 2001

본 연구에서는 중학교, 고등학교, 과학 관련 전공 대학생들의 과학 관련 태도 수준에 대해 비교 분석하였으며, 그 결과를 바탕으로 미래 과학 교육을 위한 시사점을 제공하고자 하였다. 연구 대상은 중학생 70명,고등학생 72명, 대학생 95명 등 총 237명이었다. 과학관련 태도의 조사는 리커르트 방식(1에서 5점 척도)으로 응답하는 도구를 개발하여 사용하였는데, 과학적 탐구, 과학 투자의 중요성, 과학자의 평범성, 과학의 사회적 가치 등 4개 영역에서 총 20 문항을 구성하였다. 과학 관련 태도 4개 영역 중 가장 높은 태도수준을 나타낸 영역은 과학 투자의 중요성이었으며,가장 낮은 태도 수준을 나타낸 영역은 과학자의 평범성으로 조사되었다. 과학 관련 태도 점수는 중학교,고등학교, 대학교 등 학교 급간에 따라서는 유의미한 차이를 나타내지 않았으나, 성별에 따라서는 유의미한 차이를 나타내었다. 과학 관련 분야의 인재 양성을 위해서는 중등교육 및 대학 교육의 교육 과정 개발 시 과학 관련 태도를 배양시키기 위한 방안이 요구된다.

• 한국보건간호학회지
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• 제26권3호
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• pp.389-403
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• 2012

Purpose: The purpose of this study was to identify the effect of sexual education on sex knowledge and attitude in elementary school students. Method: Questionnaire data were collected from 4 elementary schools located in Y-gu, Seoul. Final participants included 512 older school-age children. Results: There were significant differences in the degree of sex knowledge (t=-28.35, p<.001) and attitude (t=-18.44, p<.001) between the pretest and the post-test. The degree of sex knowledge changed significantly according to grade, sex, and experience with sex-related questions, and the degree of sex attitude changed significantly according to grade and sex. There was a significant correlation in the degree of change between sex knowledge and attitude (r=.28, p<.001). Conclusion: In this study, sex education for elementary school students effectively changed sex knowledge and attitude. Sex education is recommended elementary school students as well as adolescents in order to encourage responsibility in desirable sex behavior.

• 한국조리학회지
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• 제13권2호
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• pp.188-200
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• 2007

This study was carried out to investigate fast food consumption patterns, nutrition knowledge, dietary attitude of middle and high school students in Busan. A questionnaire survey was conducted among 562 students from April 8 to April 22 in 2006. The results are summarized as follows. Convenience to eat is the best motive for visiting fast food restaurants. Nutrition knowledge scores of middle school male students were lower than those of the other groups. The more nutrition knowledge female students have, the lower fast food consumption became. There was no significant difference in nutrition knowledge and fast food consumption in male students. There was a significantly positive correlation between education levels of their parents and dietary attitude of the subjects(p<0.01). Pocket money showed a significantly negative correlation with dietary attitude and with fast food use frequency(p<0.05). There was a significantly positive correlation between nutrition knowledge and dietary attitude of the subjects. The use frequency of fast food showed a negative correlation with dietary attitude(p<0.01) and nutrition knowledge(p<0.05) of the subjects. Therefore, proper nutrition education is required to improve their nutritional status and dietary attitude.

• 한국학교보건학회지
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• 제3권1호
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• pp.19-47
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• 1990

The purpose of this study was to investigate the high school teachers' sexual knowledge, attitude and their need of sex education for the students in Seoul. These data were collected by questionnaire in Oct. 1989. The result was compared by the type of teacher (school health nurse and high school teacher), involving in sex education or not, age, marital status and religion. The major findings of this study were as follows: 1. The mean score of sexual knowledge of the school health nurses was higher than the high school teachers. (P<0.05) (the average correct answer rate:the school health nurses=80.85%, the high school teachers=62.65%)Female teachers who were involved in sex education got higher score than the male high school teachers and female teachers who were not. (P<0.05) The married female high school teachers got higher score than never-married. (p<0.05) 2. About the sexual attitudes, the respondents were asked in the Likert's four-point scale with 3 groups of questions that were anatomical and physiological terminology about sex, normal sexual life and immoral sexual life. About anatomical and physiological terminology about sex, they had a little positive feeling. (mean score= 2.62) The school health nurses and the male high school teachers had more positive feeling than the female. (P< 0.05) Also the aged and married male high school teachers had more positive feeling than others. (P<0.05) About normal sexual life, they had a little positive feeling and moderately permissive attitude. (feeling mean score=2.96, attitude mean score=3.23) The school health nurses and the male high school teachers had more positive feeling than the female. (P<0.05) And the male high school teachers had more permissive attitude than the female. (P<0.05) About immoral sexual life, they had strongly negative feeling and conservative attitude. (feeling mean score =3.49, attitude mean score=3.35) The school health nurses the female high school teachers had more negative feeling and conservative attitude than the male. (P<0.05) And the male protestant high school teachers had more conservative attitude than no-religion group. (P<0.05) 3. There was a weak correlation between sexual knowledge and attitude. 4. There was no significant difference about starting of sex education between the school health nurses and the high school teachers. (P>0.05) Generally, they answered that the starting of sex education about physical growth and development could bp given with the students' physical growth and development. But for the sex education about emotional and social development, they answered that the education should be given later than the emotional and social development of students. 62.1% of the school health nurses did sex education and 36.5% of the high school teachers did. The common contents of sex education were intersexual-fellowship(date), venereal disease and marriage. And the education about abnormal sex-behavior. divorce and sexual intercourse was given rarely.

• International Journal of Aeronautical and Space Sciences
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• 제14권1호
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• pp.91-98
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• 2013

The rigorous requirements of modern spacecraft missions necessitate a precise attitude determination strategy. This paper mainly researches that, based on three space-borne attitude sensors: 3-axis rate gyros, 3-antenna GPS receiver and star-sensor. To obtain global attitude estimation after an information fusion process, a feedback-involved Federated Kalman Filter (FKF), consisting of two subsystem Kalman filters (Gyros/GPS and Gyros/Star-sensor), is established. In these filters, the state equation is implemented according to the spacecraft's kinematic attitude model, while the residual error models of GPS and star-sensor observed attitude are utilized, to establish two observation equations, respectively. Taking the sensors' different update rates into account, these two subsystem filters are conducted under a variable step size state prediction method. To improve the fault tolerant capacity of the attitude determination system, this paper designs malfunction warning factors, based on the principle of ${\chi}^2$ residual verification. Mathematical simulation indicates that the information fusion strategy overwhelms the disadvantages of each sensor, acquiring global attitude estimation with precision at a 2-arcsecs level. Although a subsystem encounters malfunction, FKF still reaches precise and stable accuracy. In this process, malfunction warning factors advice malfunctions correctly and effectively.

• 한국식생활문화학회지
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• 제17권4호
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• pp.411-423
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• 2002

The purpose of this study was to survey the concern for health, nutrition knowledge, and nutritional attitude of the elementary school children's mothers, to investigate the correlations among them, and to estimate their effects on the growth of their children. The questionnaire was answered by 780 mothers in the Busan area. The concerns over health and nutritional attitude were above average in all items. The perception and accuracy with respect to nutrition knowledge were 90.3% and 77.0%, respectively, and the mean score of the nutrition knowledge was 17.5 on a basis of twenty-five. This indicates that the subjects had a comparatively deep concern for health and good knowledge of nutrition, and professed a relatively desirable attitude. These results indicate a desirable dietary attitude for children as well as parents. The correlation coefficients between nutrition knowledge and a concern for health, and between nutrition knowledge and nutritional attitude were very low. This suggests that the subjects' knowledge of nutrition does not develop into practice. The correlation coefficient was high (r=.610) between the concern for health and the nutritional attitude. In conclusion, the nutrition education program for mothers should be developed to add good practice to knowledge, thus increasing the concern for health, correcting their faulty knowledge of nutrition, teaching the good nutrition, and taking a practical attitude toward the use of their present nutritional knowledge.

• 여성건강간호학회지
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• 제15권4호
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• pp.336-343
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• 2009

Purpose: The purpose of this study was to explore the knowledge of, attitude toward, and intention to use Emergency Contraceptive Pills (ECPs) and their relationships among Korean high school girls. Methods: This study is a cross-sectional correlational survey. Data were collected from 191 high school girls by self-report questionnaires from December 10 to 22, 2008. Result: The mean scores of knowledge, attitude, and intention were 4.74 (range 1 to 12), 2.60 (range 1 to 5), and 3.36 (range 1 to 5) respectively. Only 45% of participants had received education on ECPs and most respondents (77.5%) wanted to know more about it. Participants who had a more positive attitude toward ECPs had a greater intention to use it. Participants who had received education on ECPs had more knowledge than those who had not received education. However, there were no differences in attitude or intention between groups. Conclusion: This study indicates that efforts should be made to provide education on ECPs to high school girls to increase awareness and to minimize the misuse of ECPs. Also, educational programs should be designed to improve knowledge as well as promote a more positive attitude toward ECPs.

• 대한수학교육학회지:수학교육학연구
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• 제9권1호
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• pp.333-350
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• 1999

The purpose of this study is to define performance assessment of mathematics, to make a model of performance task of mathematics for the first grade middle school students in higher group, to examine validity and reliability of performance task and to investigate the effects on the students' achievement and attitude. It first defines performance assessment and exanmines its main features and scoring methods. Based on these, nine performance assessment tasks and scoring criteria were designed for the first grade middle school students in higher group. The validity of performance tasks were examined by experts. The loaming achievement and mathematical attitude test between two groups were performed as pre and post test. The thinking of students about performance assessment was investigated by attitude survey. The results of this study are as follows: First, the validity of the performance tasks is very high. Second, The control group. Forth, there is a difference in student's attitude about mathematics between scorer reliability was high due to the scorer training. Third, there is little difference in teaming achievement between experimental and experimental and control group in 5% meaningful levels. That is, student's of both groups attitude about mathematics comes negatives, but the width of change of negative attitude in experimental group is less than control group. In the trend of negative attitude of mathematics as grade comes higher, this results showed that performance assessment of mathematics had positive influence on attitude of mathematics. The result of survey about mathematical performance assessment experience showed that students have positive attitude to performance assessment and recognized effectiveness of the performance assessment of mathematics.

• 한국학교보건학회지
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• 제32권3호
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• pp.135-143
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• 2019

Purpose: This study aimed to identify factors affecting the intention to donate organs among high school students. Methods: Data were collected using a questionnaire to measure the knowledge, attitudes, and intention regarding organ donation among 382 high school students in three high schools in one city in December 2018. Data analysis using SPSS 20.0 included a chi-squared test, the Mann-Whitney U test and a logistic regression model. Results: 69.9% of the subjects responded they had intention to donate organs. The factors influencing their organ donation intention were interest in organ donation (odds ratio: OR=3.49, p<.001), knowing the meaning of brain death (OR=7.79, p<.001), acceptive attitude (OR=4.35, p<.001), and exclusive attitude (OR=0.34, p<.001). Conclusion: Organ donation intention is an important factor in the interest in, knowledge of, and positive attitude towards organ donation. High school students should be educated to improve their knowledge and positive attitude regarding organ donation to increase their intention to donate organs.

• 한국환경교육학회지:환경교육
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• 제21권3호
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• pp.59-65
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• 2008

The purpose of this study was to development the Animals-Understanding Program in city park with zoo for elementary school students, futhermore this study evaluated changes of elementary school students' attitude toward animals. The Animals-Understanding Program was consisted of 10 units which are as follows: structure and history of Dalseong Park, preparation before out-door learning, out-door learning in Dalseong Park 1 2, basic understanding of animals 1 2 3, male and female of animals, vertebrates and invertebrates, relationship between animals and human. According to the results of this study, the Animals-Understanding Program has an effect on students' attitude toward animals. More specifically, students' attitude toward antiutilization was not affected, their attitude toward knowledge about animals, psychological aspects of animals, and empathy for animals were definitely showing the effect.