• 디지털융복합연구
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• 제13권9호
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• pp.169-175
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• 2015

융복합 학문이 중요시 되는 21세기에 교수학습방법도 이론 중심의 강의보다 컴퓨터를 활용한 학습이 높은 학습 효과를 보이는 것으로 연구되고 있다. 본 연구는 경기지역 4년제 대학생 중 회계정보수업을 수강한 학습자를 대상으로 계획행동이론을 적용하여 회계정보수업에서 인식적 참여를 향상시키기 위하여 어떠한 요인이 영향을 미치는지를 실증 분석하였다. 분석결과는 첫째, 회계정보수업의 TPB 변수들은 인식적 참여에 있어서 본질적 호기심에 유의적으로 정(+)의 영향을 미치는 것으로 나타났다. 이는 신기술의 활용학습이 회계정보수업에서 학습 태도, 인지된 행위통제, 주관적 기준이 높을수록 인식적 참여 중 본질적 호기심이 향상된다는 것을 보여주는 결과이다. 둘째, 회계정보수업의 TPB 변수 중 주관적 기준이 즐거움에 정(+)영향을 주는 것으로 나타났다. 본 연구의 공헌점은 TPB가 인식적 참여에 미치는 영향을 분석함으로써 학습자의 심리상태를 실증적으로 검증하고, 회계교육 개선을 위한 시사점을 제공하였다는 것이다. 향후에는 연구의 한계점을 보완하여 인식적 참여에 대한 다양한 변수에 대한 연구가 이루어져야 할 것으로 생각한다.

• 정보교육학회논문지
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• 제14권3호
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• pp.461-468
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• 2010

동료평가는 학습자 중심의 평가로서, 평가를 통해 학습자간의 상호작용이 활발하게 일어나며, 교사 주도의 일방적인 평가보다 동료 학생들에 의한 평가가 학습자들에게 더 많은 영향을 미치게 된다. 본 연구에서는 초등학교 4학년 사회과를 중심으로 원격응답기를 활용한 수행평가 모형과 수행평가 과제를 개발하고, 실제 수업에 학생참여 수행평가를 적용하여 학생들의 학업성취도 및 학습태도에 어떠한 영향을 미치는지 알아보았다. 연구를 통해 나타난 결과는 다음과 같다. 원격응답기를 활용한 학생참여 수행평가는 사회과 학업성취도와 학습태도 향상에 긍정적인 영향을 주었으며 통계적으로 유의미한 결과를 나타냈다. 또한 원격응답기를 활용하여 학생참여 수행평가 후 학생들의 반응을 조사한 결과 교수.학습 과정에서 학생들의 학업 수행에도 긍정적인 영향을 미치는 것으로 나타났다.

• 간호행정학회지
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• 제10권3호
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• pp.375-386
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• 2004

The purpose of this study was to identify the present use of caregiver services, to evaluate the degree of satisfaction with the services according to type of caregiver service, private or public, and to provide data for the development of a plan which will provide good quality service with less economic and psychological burden to the patients and their families. Survey data were collected from 130 patients in 4 general hospitals in Seoul, and their families. Data were collected during April, 2004, using a questionnaire which included the patient satisfaction scale developed by Jun (2001). Data were analyzed using frequencies, percentages, means and standard deviations, $X^2$ analysis, t-test. The SPSS computer program was used to facilitate analysis. The results of this study are summarized as follows; The total score for satisfaction was high for both groups. For the private caregiver group it was $52.38{\pm}11.08$, and for the public caregiver group, $58.14{\pm}9.64$. This difference was significant(t=-3.391, p=.001). In all of areas, the scores for satisfaction of the public caregiver service group were higher than private caregiver service group, ie. caregivers' attitude, role, confidence, performance, and service charge, and all the differences were significant. In conclusion, it was found that long-term hospitalization of older patients with high dependence resulted in more caregiver service. There were more severe patients in the public caregiver group, but the service charges, additional costs and paid holidays were less. Based on these results, patients and their families were significantly more satisfied with public caregiver service because it was not only less expensive but also had a high quality of service. Thus, caregiver services should be systemized so that patients and their families will get the best quality caregiver service

• 한국과학교육학회지
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• 제21권2호
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• pp.316-327
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• 2001

과학기술 및 과학기술자를 소재로 TV에서 방영된 드라마 카이스트'를 비정규 과학학습의 관점에서 평가하기 위해 드라마 '카이스트'가 학생들에게 미친 영향과 이에 대한 교사들의 평가를 조사하였다. 드라마 '카이스트'는 컴퓨터, 로봇축구, 우리별과 같은 소재를 이용하여 과학기술과 과학기술자들의 생활을 묘사함으로써 학생들에게 많은 관심을 불러일으켰으며, 과학기술자에 대해 학생들이 평소에 생각하던 것과 다른 이미지를 제시했고, 특히 과학기술자 과학기술 전반, 과학기술의 사회성에 대한 태도를 긍정적으로 변화시켜 비정규 과학학습의 소재로서 대체로 긍정적인 역할을 하였다. 교사들은 드라마 '카이스트'가 과학에 대한 흥미와 관심을 유발하였지만, 비현실적인 내용을 다루거나 과학자의 천재성을 부각하는 것은 잠재적으로 부정적인 효과를 가져올 수 있으므로 흥미위주에서 탈피하여 실패와 좌절을 겪는 평범한 과학자의 모습을 제시해야 할 필요가 있다고 평가하였다.

• 가정과삶의질연구
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• 제2권1호
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• pp.13-33
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• 1984

This study aims to get basic data for an objective searching examination into the value of household production through grasping the relation between homemaker's consciousness or attitude on it and the socio-economic related variables in today, the economic period of currency exchange. the approach of this study depends on the consultation of concerned references and social survey by questionnaire to explore the homemaker's consciousness. Homemakers with children over six years old were selected as object and stratified, considering each age of them and variety of socio-economic status. 450 homemakers among 600 selected with collecting the data. But only 353 samples are helpful for this analysis. They were calculated by frequency, percentage and the mean value for general characteristics of the families, and the noteworthy degree applied the Chi-square(x2) was measured to investigate the correlation between the related variables and each of items. The data was treated by the SPSS program of Computer Center, Korea Science Institute. The conclusions of this study are as follows; 1) The majority of homemakers have had affirmative consciousness on the household production as well as strong sense of responsibility in doing their duties. But the higher educational background or the standard of living are, the more want they to have a job also have a tendency to have leave the household production to others. 2)The reason that housemaker does not have a job is for being faithful to home life. But the higher educational background she have, the more weight is given to the management such as to husband or to children card, than to household affairs. 3) Homemaker's educational background and experiences in job affect on her spirit of inquiry for rationalization of the household production and social compensation mentality, by having more strong needs of learning for the household production or of socially proper compensation for casualty. 4) Homemakers mostly have affirmative consciousness on division of household affairs, that they think in need to feel the family as one body among themselves and to cultivate co-operative mind.

• 한국문헌정보학회지
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• 제17권
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• pp.229-259
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• 1989

The school library plays very important and central role for the fullfillment of educational objective in the process of implementing the school curriculum. And the media specialist known as teacher-librarian is. primarily responsible for the successful operation and effective management of the media center. It is true that effectiveness of the school library depends greatly on the cooperative coordination among teacher-librarian, teacher and principal in addition to the strong support and effective supervision of school district authority, specifically, supervisor of school library program. The successful program therefore is influenced by their perception of the teacher-librarian's role. The purpose of this study was to investigate the teacher-librarian's. educational role perceived by teacher-librarian, teacher, principal and school district supervisor. A standard task model describing both the management and educational functions and expectations of teacher-librarian was proposed after studying the relevant current standards of four countries. Serveral hypotheses were made regarding role perception and a survey instrument was designed based on this proposed task model and the results of the literature review to validate the hypotheses. The questionnaires were mailed out and the returned questionaires were analyzed by SPSS computer routine. The major findings are summarized as follows: 1) There was difference of the role perception among teacher-librarian, teacher, principal and district supervisor at the significance level of p<0.001 for both management and educational functions of teacher­librarian. The mean score of the teacher-librarian was highest among four groups and the score for the educational function tasks were lower than that of management function tasks. 2) The positive correlation exists at the significance level of p<0.001 between the role perception and the attitude toward changing social trends such as acceptance of new technology, need for better communication and information. 3) The positive correlation exists at the significance level of p<0.001 between the role perception and the view on the curriculum and teaching method.

• Journal of Electrical Engineering and Technology
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• 제13권3호
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• pp.1043-1051
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• 2018

The coordination of directional overcurrent relay (DOCR) is employed in this work, considering gray wolf optimizer (GWO), a recently designed optimizer that employs the hunting and leadership attitude of gray wolves for searching a global optimum. In power system protection coordination problem, the objective function to be optimized is the sum of operating time of all the main relays. The coordination of directional overcurrent relays is formulated as a linear programming problem. The proposed optimization technique aims to minimize the time dial settings (TDS) of the relays. The calculation of the Time Dial Setting (TDS) setting of the relays is the core of the coordination study. In this article two case studies of IEEE 6-bus system and IEEE 30-bus system are utilized to see the efficiency of this algorithm and the results had been compared with the other algorithms available in the reference and it was observed that the proposed scheme is quite competent for dealing with such problems. From analyzing the obtained results, it has been found that the GWO approach provides the most globally optimum solution at a faster convergence speed. GWO has achieved a lot of relaxation due to its easy implementation, modesty and robustness. MATLAB computer programming has been applied to see the effectiveness of this algorithm.

• Journal of Nutrition and Health
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• 제39권2호
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• pp.145-159
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• 2006

This study was performed to investigate the stress level, dietary attitudes and nutrient intakes of Food and Nutrition major female students at a university located in Changwon. A total of 122 female students taking the course 'Meal Management' during 2001-2004 participated in this study. The general characteristics, stress level and dietary attitudes of the subjects were surveyed using a self-administered questionnaire. The nutrient intake data collected from 3-day food-record method were analyzed by the Computer Aided Nutritional Analysis Program. The symptoms by stress showed that 'eye strain', 'physically exhausted or get tired' and 'pains on neck or shoulders' were high in 59.4-81.8%. The mean scores of stress in 2001-2004 were 8.5-12.0 out of 30 points and the subjects in 2002 and 2004 scored significantly higher on stress level than the subjects in 2001 did (p < 0.00. The mean scores of dietary attitudes were 58.7-66.6 out of 100 points, most of the subjects are belonged to the 'fair' group in terms of dietary habits level. The stress level had a negative correlation with dietary habits (p < 0.001). About 1/3 of the subjects, the intake of calcium, vitamin $B_2$, vitamin A and iron were less than 75% of Korean RDA, whereas more than half of the subject, protein, vitamin C and phosphorus intake were more than 125% of RDA, and intake ratio of Ca and P showed an unbalance of 1 : 2. The animal protein intake was higher than the plant protein, whereas the animal vitamin A and iron intake were lower than vegetable food source. In 2001-2004, the index of nutritional quality (INQ) of vitamin $B_2$ and niacin was 0.56-0.98, and in 2003, the INQs of vitamin $B_2$ was 0.56, and that of niacin was 0.67, which was extremely low when compared to that of the other nutrients. Therefore, nutritional education is necessary if female university students are to practice optimal nutrition, including well-balanced diets of high nutritional quality.

• 한국정보통신학회논문지
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• 제22권11호
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• pp.1481-1488
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• 2018

컴퓨터 게임 플레이 중에 발생하는 여성 혐오 현상도, 그에 대한 대응으로 발생하는 남성 혐오 행동도 여성 게이머의 증가와 함께 크게 중가하고 있다. 미국에서 벌어진 #Gamergate 사건이나 우리나라에서 벌어진 갓건배 사건 등은 이런 게임 내 성적 차별/혐오 행동이 직접적인 물리적 폭력의 위협으로 발전할 수 있음을 보여 준 위험한 사례이다. 이 논문에서 우리는 우리 청년 게이머들 중 그러한 성차별/혐오 행동의 가해자 군과 피해자 군, 그리고 일반 게이머군 사이에 어떤 차이가 있는지를 섹시즘 발현 척도를 통해 조사하고 분석하였다. 그 결과 성별로 유의한 섹시즘 차이가 존재하고 남성 그룹 중에도 세부 그룹들이 독특한 행동 패턴을 보이며 여성 가해자 그룹이 가장 높은 섹시즘 척도를 보이는 등 여러 가지 걱정스러운 현상을 감지하였다. 또한 Big-5 성격 요인 검사를 통해 이들 그룹 구성원들이 가진 성격 특성이 가해/피해 그룹 간에 차이가 있는지를 검사했는데 그 부분에서는 발생한 차이가 내재적 성격 특성인지 피해에 대한 상호작용의 결과인지는 분명하지 않았다. 결국 잘못된 성 고정관념이나 섹시즘 발현은 사회문화적 젠더 인식 교육이 청소년기에 적극적으로 이루어져야 개선될 것이라 생각한다.

• 디지털융복합연구
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• 제17권4호
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• pp.365-379
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• 2019

본 연구는 사이버 비행에 영향을 미치는 요인은 무엇인지를 살펴보기 위해 기존의 여러 연구에서 검토된 일반긴장 이론, 비행기회 이론을 중심으로 선행연구를 고찰한 이후 한국 아동 청소년 패널 초등학교 4학년을 대상으로 한 패널 4차 자료와 7차 자료를 이용하여 청소년이 중학교에서 고등학교로 이행하는 과정에서 사이버 비행에 영향을 주는 요인을 종단적 측면에서 분석하고자 하였다. 연구방법은 STATA 프로그램을 이용하여 사이버 비행을 저지르는 결정요인을 패널 로짓분석을 통해 살펴본 다음 이후 패널 토빗확률효과 모형을 통하여 청소년의 사이버 비행횟수에 영향을 주는 요인들에 대해 분석하였다. 분석결과, 사이버 비행횟수와 관련해서는 성인매체몰입, 컴퓨터 사용시간, 휴대폰 의존 정도는 사이버 비행횟수를 증가시켰으며, 연령증가, 부모의 양육태도 중 관심적 감독은 청소년의 사이버 비행횟수를 감소시키는 것으로 나타났다.