• Title/Summary/Keyword: 변인

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Computer-Aided Diagnosis of Liver Cirrhosis Using Wave Pattern of Spleen (비장의 웨이브 패턴을 이용한 간경변의 자동 진단)

  • 성원;조준식;박종원
    • Proceedings of the Korean Information Science Society Conference
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    • 2004.10b
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    • pp.763-765
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    • 2004
  • 본 연구는 간경변을 보유한 환자의 복부 CT 영상을 이용하여 비장의 웨이브 패턴(wave pattern)을 관찰하였는데 정상간을 보유한 환자의 복부 CT 영상과 차이가 있음을 발견하였다. 본 논문은 관찰된 두 가지 원리를 바탕으로 복부 CT 영상에서 비장의 웨이브 패턴을 이용하여 간경변을 효과적으로 진단하는 새로운 방법을 제시한다. 본 논문에서 실험에 사용한 영상들의 경우에 꼬리엽과 우엽의 비율로써 간경변을 보유한 영상임을 알 수 있는 경우에는 모두 비장의 웨이브 패턴 테스트들로써 간경변 보유 판정 결과를 얻었다. 이는 꼬리엽과 우엽의 비율 테스트를 생략하고 비장만으로 간경변 보유간을 판정해 낼 수 있음을 말해주는 것이다.

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A Study on the Value Goal Standard, Goal Achievement and the Related factors of Urban Wives (도시 주부의 가치.목표.표준 및 가정관리목표달성과 관련변인에 관한 연구)

  • 이명숙
    • Journal of Families and Better Life
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    • v.13 no.2
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    • pp.11-21
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    • 1995
  • 본 연구는 도시 주부들의 가치.목표.표준과 가정관리목표달성의 정도를 측정하고 관련변인과 이들 변인들 간의 관계를 규명하고자 하였다. 연구대상은 서울시에 거주하는 433명의 주부를 대상으로 하였고 연구결과는 다음과 같다. 가정관리목표달성에 직접 영향을 미치는 변인은 목표설정, 수행표준, 자원제약, 운명통제지향 변인으로 나타났고, 자원제약과 운명통제지향은 목표설정과 수행표준을 매개로 한 간접효과도 있었다. 또한 학력, 가족수, 월평균 수입, 취업등의 변인들을 자원제약과 운명통제지향을 매개로 한 간접영향을 미쳤다.

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Family Life Satisfaction and Participation in Joint Decision Making of Housewives - Urban Housewives of 30~40 Ages in Daegu - (주부의 가정생활에서의 의사결정 공동참여와 가정생활만족도 - 대구시 거주 30~40대 주부를 대상으로 -)

  • 손현숙
    • Journal of Families and Better Life
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    • v.13 no.1
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    • pp.35-46
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    • 1995
  • 본 연구의 목적은 학령기 자녀를 둔 도시 주부의 가정생활만족도에 영향을 미치는 변인을 모색하는데 그 목적을 두고 대구시에 거주하는 30대와 40대의 주부를 대상으로 연구한 것이다. 가족환경변인과 부부상호작용변인으로는 의사결정 공동참여를 매개변인으로 하여 가정생활만족에 영향을 미치는 변인을 모색한 결과 주부의 건강상태, 월평균 소득, 남편직업만족 변인은 가정생활만족에 직접적인 영향을 미치는 것으로 나타났다. 한편 부인학력과 남편학력은 의사결정 공동참여를 경유하여 간접적인 영향을 미치는 것으로 나타났다.

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Predicting Psycho-Social Variables in the Healthy Marriage among the Korean Urban Couples (한국도시 부부의 건강한 결혼 관련 변인연구)

  • 송정아
    • Journal of Families and Better Life
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    • v.13 no.1
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    • pp.69-77
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    • 1995
  • 본 연구의 목적은 건강한 결혼생활을 예견할 수 있는 사회인구학적 변인 및 심리적 변인들을 규명하여 부부의 행복유지 및 증진에 방향을 제시하고자 함에 있다. 우리나라 대도시에 거주하는 부부 550쌍을 대상으로 분석한 결과는 다음과 같다. 1) 결혼 유형을 건강한 결혼, 형식적 결혼, 유약한 결혼, 상황적 결혼으로 구분하여 조사한바, 도시부부의 52%가 건강한 결혼 즉 순기능 결혼 범주에 속하고 48%가 정도의 차이는 있지만 역기능 결혼의 범주에 속하였다. 2) 남편들의 결혼관계 건강지수가 아내들보다 의미있게 높게 나타나 결혼관계에 대한 부부간의 차이를 알수 있었다. 3) 건강한 결혼을 예견하는 변인으로 남편에게는 존경과 대화가, 아내에게는 애정, 문제해결능력, 성생활이 더 큰 영향을 주는 것으로 밝혀졌으며, 이는 곧 심리적 변인이 사회인구학적 변인보다 더 큰 영향을 주는 것임을 의미하는 것이라 하겠다.

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A Path Analysis on Compulsive Buying Tendency of University Students : Demographics, Variables Related to Credit Card and Flow (대학생 소비자의 충동구매성향에 대한 인과적 분석 : 인구통계학적 변인, 신용카드 관련 변인, 플로우 개념을 중심으로)

  • 주문자;김영신
    • Journal of Families and Better Life
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    • v.22 no.5
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    • pp.47-58
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    • 2004
  • In this article the relations between demographics, variables related to credit card, flow and compulsive buying tendency were explored. The survey data collected from 318 university students. The results of regression analysis showed that older students were related to the greater number of card. The greater allowance and number of card were related to the greater average card expenditure per month. Female, younger and the greater average card expenditure per month were related to greater flow. And younger students tended to be more compulsive buying tendency than older students. The greater allowance and flow were related to greater compulsive buying tendency. The results of path analysis showed that the age, allowance and flow influenced on compulsive buying tendency direct. Also age and allowance influenced on compulsive buying tendency direct and indirect.

A Meta-Analysis of youth leadership related variables: focus on implication of leadership selection by admission officer system (청소년 리더십 관련변인 메타분석: 입학사정관 리더십 전형에의 시사점 도출을 중심으로)

  • Kim, Yee Jee;Lee, Ki Hak
    • Korean Journal of School Psychology
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    • v.8 no.1
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    • pp.43-59
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    • 2011
  • The purposes of this research are: to observe the related variables; to compare the effect size; and make suggestions for leadership selection by admission officer system based on the results from the observation and comparison through meta analysis. The research questions crafted in order to achieve the purpose are as follows. First, what kind of variables were discussed in the previous studies? and can these variables be classified as the categories of the existing studies? Second, how are the effect sizes of the youth leadership related variable groups? Third, how are the effect sizes of sub factors of the related variable groups? The specific results of this research are as follows. First, youth leadership related variables can be classified as demographic, organization-activities, home environment and sociopsychological variables. Second, sociopshycological variable group shows the largest effect size. Third, among the sub factors, self esteems (ES=1.3231) and degree of satisfaction for life (ES=1.1737) show two largest effect sizes. In conclusion, based on the result of the research, this research suggests an alternative for a method to select students through admission counseling leadership selection system.

The Relationships of Chemistry problem Solving Ability with Cognitive Variables and Affective Variables (화학 문제 해결력과 인지적.정의적 변인 사이의 관계)

  • Noh, Tae-Hee;Han, Jae-Young;Kim, Chang-Min;Jeon, Kyung-Moon
    • Journal of the Korean Chemical Society
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    • v.44 no.1
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    • pp.68-73
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    • 2000
  • In this study, tlhe relationships of high school students' abilities to solve chemistry problems with cognitive variables (logical thinking ability, mental capacity. and learning strategy) and affective variables(self-efficacy, self-concept of ability, learning goal, and attitude toward science) were investigated. The proportion of variance due to the variables for algorithmic and conceptual problem solving ability was studied by a multiple regression analysis. The results indicated that, among the cognitive variables, the logical thinking ability significantly predicted the algorithmic problem solving ability, and the learning strategy was the best predictor of conceptual problem solving ability although not significant. Among the affective variables studied, the self-concept of alility was the significant predictor of both algorithmic and conceptual problem solving abilities. The seif-efficacy was significantly correlated with conceptual problem solving ability, but it had no predictive power.

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A Meta-regression Analysis of the Variables Associated with the Job Satisfaction of Kindergarten Teachers (유치원교사의 직무만족과 관련된 변인에 대한 메타회귀분석)

  • Moon, Dong-Kyu
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.12
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    • pp.242-252
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    • 2016
  • This study seeks to verify the effect size of the variables relating to job satisfaction through a meta-analysis focusing on previous papers over the last 20 years that have examined the job satisfaction of kindergarten teachers and verified the trend by publication year through a meta-regression analysis. The study results are as follows. First, the results demonstrated that the total effect size of the variables relating to kindergarten teachers was large. Second, the organization's internal variable and organization's external variable groups, except for the individual characteristics variable group, showed a large effect size at similar levels. Third, the status of teachers in the individual characteristics variable group showed a meaningfully large effect size and the interpersonal relationship variable in organization's internal variable group showed a relatively larger effect size than the organizational climate variable did. Finally, the results of the verification of the trend by publication year showed that job satisfaction increased for all variables, except for the individual characteristics variable in more recent publications. This study highlights the imperative of making every effort to improve the organization's internal and external environment. In particular, measures to reduce job stress and work load are required. Furthermore, the atmosphere that is devoted to the teaching profession and teacher efficacy is important.

Variables Associated with Children's Social Behavior (유아의 사회적 행동에 영향을 미치는 유아, 어머니 변인 연구)

  • Moon, Hyukjun Jun
    • Korean Journal of Childcare and Education
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    • v.6 no.1
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    • pp.251-267
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    • 2010
  • This study analyzed variables that affect children's social behavior. The subjects were 1000 kindergarten children and their mothers living in Korea. Instruments used in this study were the Children's Social Behavior, Temperament, Emotional Intelligence, Maternal Characteristics, and Parental Involvement Checklist. Collected data was analyzed by descriptive statistics, Pearson's correlation, and multiple regression analysis. Results showed that (a) girls had higher social behavior score than boys. (b) For both boys and girls' social behavior was related to children's temperament and emotional intelligence. Particularly, children's emotional intelligence was the strongest predictor for both boys and girls' social behavior.