• 한국가정과학회지
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• 제7권1호
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• pp.113-129
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• 2004

This study was pursued to examine the differences in housewives' willingness of buying genetically modified(GM) Food by the basic knowledge and recognition toward GMO. The results could provide a basic information for the consumer education and consumer policy about genetically modified food. The final 723 observations collected using a questionnaire were analysed by frequency, percentage. mean, standard deviation, t-test.$X^2$. ANOVA. and duncan-test using the SPSS/WIN 10.0 programs. The main results were following (1) Consumers' basic knowledge about GMO was too low to understand or interpretate information regarding GM food which was provided or would be provided. So consumers education for very basic biology should be offered for consumer to understand and interpretate various information about GM food is provided. (2) Consumers didn't trust GM food information provided by government. however they wanted government to provide information regarding GM food. (3) The more basic biology knowledge consumer has, the better recognition of GM food and the higher possibility that they eat consumer has.

• 한국생활과학회지
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• 제15권2호
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• pp.293-301
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• 2006

The purpose of this study is to develop a textile knowledge checklist and to analyze university students' textile recognition. After analyzing reliability, difficulty, and discrimination of questions, we developed a standardized tool to measure textile knowledge. The tool has 72 checklist questions, which can be divided into 4 parts: basic property, comfort, management, and finishing. The level of university students' textile knowledge was 68.91 %. The level of basic property was 75.56%, comfort 70.83%, management 64.5% and finishing 64.74%. The recognition of management and finishing was lower than that of basic property and comfort. There existed a significant difference in the textile knowledge by their gender, major, and school year. To elaborate, females, clothing and textile major students, and juniors and seniors showed higher level of textile knowledge. It seemed that comfort was more professional item than management in textile knowledge.

• 치위생과학회지
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• 제20권3호
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• pp.136-145
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• 2020

Background: Hepatitis B is an important public health problem as one of the leading causes of morbidity and mortality. The aim of this study was to compare the theoretical and practical knowledge levels of dental assistant students about Hepatitis B Virus. Methods: The 1st and 2nd grade students of the Oral and Dental Health program were invited to participate in the survey. Out of the 68 invited students, 61 completed the questionnaire. The average ages of the male and female students surveyed were 20.27±1.45 and 19.56±1.16, respectively. A total of 34 questions were asked, of which 15 measured basic theoretical knowledge and 19 assessed basic practical knowledge. Results: There was no statistically significant difference between the students' knowledge for each question according to their sex and grade. When the questionnaire was grouped into basic theoretical and basic practical knowledge levels, both were observed to be high. While the lowest correct answer rate was 35.00% for the questions about practical applications, it was 31.14% for the questions measuring the level of theoretical knowledge. There was no statistically significant difference when the levels of knowledge of 1st and 2nd grade students were compared. Students answered the majority of the questions correctly, and ranged between 71% and 100%. Conclusion: Students' high level of basic theoretical knowledge can be a result of their in-class education on the fundamentals. However, their knowledge about the correct approaches in practical applications indicates the beneficial role of having well-defined criteria and prevention protocols that are required in hospitals and the effectiveness of their environmental orientations.

• 기술혁신학회지
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• 제6권1호
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• pp.1-19
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• 2003

The mechanism of knowledge production in the basic science has been changed throughout the development process in Korea. During the 1970s, the focus resides in the support of individual scientists while it concentrated on the support of research organization, centered on center of excellence from the 1980s. The change in the sup-porting mechanism to basic science result in the transformation of knowledge production system in the university and impact on the behavior of individual scientists. This paper focuses on the co-evolution process between newly adopted supporting program for basic science and the knowledge production system via the case study of representative program of center of excellence supporting program in Korea.

• 한국실내디자인학회논문집
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• 제7호
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• pp.70-78
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• 1996

Artificial Intelligence is generally concerned with tasks whose execution appears to involve some intelligence if done by humans, and knowledge-based system ( in other word, expert system) is the research about the specific domain. This concept also can be applied to interior design field. So the purpose of this study is in reconstructing the accomplishment of artificial Intelligence and knowledge engineering, searching basic theories and cased to knowledge engineering , searching basic theories and cases to formulate knowledge -based design system, and testing the posibilities how the design information can be dealt in computer system. Given that recognition , two major problems must be solved before knowledge-based CAD systems could be come practical : Firstly , identification of the interior of designers use .Secondly , representing this knowledge in a computationally effective manner. I had discussed the basic concepts on which to base a knowledge- based design model, knowledge representation schemes, and problem solving, I could find the possibility which the knowledge-based system can be applied to the interior design according to this study. But there are non-deductive, often irrational and now easily computerized design process in interior design. Those are problems which are relevant to the machine learning and the creativity in design. So there should be a lot of research about the machine learning and the creatively in design in order to construct successfully intelligent knowledge-based design system.

• 한국IT서비스학회지
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• 제17권4호
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• pp.191-208
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• 2018

This study explores the role of knowledge sharing activities among team members and performance in R&D setting. Knowledge sharing activities are classified into two : Knowledge sharing activity within/outside team. And the relationships between the knowledge activities and R&D performance are also examined according to three R&D stages : basic, applied, and developmental research. A empirical study was conducted at a research institute of large company that leads the advanced research and development of the domestic chemical industry. Data was collected 292 copies out of 500 copies (Response rate 58.4%). The result indicated that knowledge sharing within and outside the team has a positive effect on R&D Performance. In particular, knowledge sharing within the team has a greater effect on R&D outcomes in basic research stage. Knowledge sharing outside the team has a greater effect on R&D outcomes in the development research stage. In the R&D organization, it is important that members of the team are well-connected and understanding each other, but they should encourage positive relationships with external members of the team. Depending on the R&D field of the team, the basic research field should concentrate more on knowledge sharing within the team, while the development research field should focus more on knowledge sharing outside the team.

• 한국초등과학교육학회지:초등과학교육
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• 제28권1호
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• pp.67-78
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• 2009

The purpose of this study is to identify the basic scientific knowledge of in- and pre-service elementary school teachers, specific areas having insufficient knowledge and the reason for the lack of understanding. For the study, we analyzed the survey asking basic scientific knowledge to in-service elementary school teachers within an urban communities and pre-service elementary school teachers enrolling the first, the second and the third year in National University of Education. The results shows that there is the lack of understanding about scientific knowledge such as boiling points, perihelion, substances, and elements, which elementary school teachers should have exactly known. With regard to the age, an effort is required to increase scientific knowledge of the in-service teachers in 50's, compared to those in 20s' and 30s'. In the pre-service teachers, the average in the third year was significantly higher than that in the first and second year. Regarding the major background in high school, both of in- and pre-service teachers who completed the science course showed significantly higher average than those who completed the liberal arts course. In addition, regarding the major in the university, the average of the group with science and engineering major was higher than that of the group with other majors.

• 보건교육건강증진학회지
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• 제23권4호
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• pp.155-171
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• 2006

Objective: The purpose of this study was to apply the Basic CPR(Cardiopulmonary resuscitation) training education program and identify its effects on knowledge of Basic CPR and skills of Basic CPR in second grade high school students. Methods: The training program was conducted for 16 weeks between March 26 and July 9, 2005 using a non-equivalent control group pretest-post test design by dividing 60 students in a half for both the experimental group and the control group. General characteristics, the effect of the education were evaluated with $x^2-test$, t-test, ANCOVA, Repeated Measure ANOVA and Bonferonni with SPSS 11.0/pc. Result: After the CPR education program application, knowledge score in the experimental group increased to 20.57 right after the education from 9.32, the score measured before the training, 19.11 after 8 weeks and 18.29 after 12 weeks. On the contrary, the control group's score showed no significant before the training. According to the result of knowledge score comparison between the experimental and control group at each point in time, the experimental group had a significantly high score in knowledge at every point(p<0.001). In the effect durability for knowledge of the training education program in process time after the training program in the experimental group, the durability of effect was identified despite the elapsing time. Scores of skills for Basic CPR increased from 1.21, the score measured before the training program, to 30.07 right after the education, 23.50 after 8 weeks and 17.57 after 12 weeks in experimental group. On the contrary, the control group showed an immaterial increase. According to the result of skill score comparison between the experimental and control group at each point in time, the experimental group had a significantly high score in skill at every point(p<0.001). The score for skill increased significantly right after the education compared to the score prior to the education. Conclusions: These findings suggest that Basic CPR training education program facilitate knowledge of CPR and skill of CPR in high school students. Therefore, it would be necessary to include the Basic CPR training program in high school education curriculum. However, the effect of Basic CPR knowledge maintains for a few period, and the effect of maintaining the skill is shorter than the maintenance of knowledge so regular reeducation is considered to be needed.

• 한국콘텐츠학회논문지
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• 제19권3호
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• pp.126-137
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• 2019

본 연구는 간호대학생의 기본소생술에 대한 지식, 태도, 수행자신감 및 수행능력과의 관계를 파악하고, 수행능력에 영향을 미치는 관련요인을 확인하기 위한 서술적 조사연구이다. 본 연구는 간호대학생 4학년 85명을 대상으로 하였으며, 설문조사와 수행능력 관찰평가 방법으로 시행되었다. 수집된 자료는 SPSS WIN 23.0 프로그램을 이용하여 기술통계, t-test, ANOVA, Pearson's correlation coefficient, Multiple Linear Regression을 사용하여 분석하였다. 연구결과 기본소생술에 대한 지식과 수행자신감이 높을수록 수행능력이 높았으며, 기본소생술에 대한 지식, 교육 횟수, 마지막 교육시기가 3개월 이내가 수행능력에 영향을 미치는 요인으로 나타났다. 따라서 기본소생술 수행능력을 유지하기 위해서는 3개월 이내 교육과 반복교육이 중요하므로 이를 위한 교육방법이 개발되어야 한다고 생각한다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
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• pp.715-719
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• 1991

In manufacturing process, usually 2-dimensional part drawing is used as a basic data. If a designer wants to recognize 2-dimensional drawing and formulate 3-dimensional shape, a proper feature recognition rule is required as a prerequisite step. These rules are converted Into knowledge base, should be ed separately in the recognition program and can be referenced In similar way of database application. In this paper, basic feature recognition rules are addressed in structure type knowledge base, and the application system is formulated which can be operated separately with existing data driven program.