• Journal of Agricultural Extension & Community Development
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• v.9 no.2
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• pp.215-231
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• 2002

The objectives of this study were (1) to measure the level of satisfaction on rural for local public service. (2) and analyse variables related to the public service. Reviewing the literature and related studies for theoretical framework, Six criteria characterize public service : (1) responsiveness. (2) convenience, (3) speed, (4) correctness, (5) pleasantness, (6) equality, which are reflected in the instrument of this study. By the results of analysis, two dimensions (convenience, responsiveness) and total satisfaction are related to their residential lengths of the same rural area. For the total public service satisfaction gender, age, educational level, income level, occupation, and residential years explained in 13.3% For the convenience dimension their variables accounted for 22.4%. For responsiveness dimension their variables interpreted in 23.2%. For speed and correctness dimension their variables explained in 21.6%. For pleasantness dimension their variables accounted for local public services in 15.3%. For equality dimension their variables explained in 16.2%.

• Korean Journal of Human Ecology
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• v.16 no.3
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• pp.523-533
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• 2007

The purpose of this study was to examine the trends and related variables of extramarital involvement among married men. Subjects were 248 married men who completed a questionnaire about the concept of extramarital involvement, extramarital sexual experience, demographic variables, personal variables(self esteem, impulsiveness and openness), marital variables(marital satisfaction and sexual satisfaction). The results are as follows; First, there was no significant difference between the group who thought extramarital involvement meant intimate relationship including sexual intercourse and the group who did not. Second, rate of married men who had engaged in extramarital involvement was higher by 19.0 percentage points than rate of those who had not. Third, results of logistic regression analysis showed that marital period, impulsiveness, openness, marital satisfaction, and sexual satisfaction influenced men's extramarital sexual experience. Among these variables, sexual satisfaction proved to be the most influencing factor.

• The Korean Journal of Applied Statistics
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• v.25 no.3
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• pp.471-483
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• 2012

One of the most important problems in cluster analysis is the selection of variables that truly define cluster structure, while eliminating noisy variables that mask such structure. Brusco and Cradit (2001) present VS-KM(variable-selection heuristic for K-means clustering) procedure for selecting true variables for K-means clustering based on adjusted Rand index. This procedure starts with the fixed number of clusters in K-means and adds variables sequentially based on an adjusted Rand index. This paper presents an updated procedure combining the VS-KM with the automated K-means procedure provided by Kim (2009). This automated variable selection procedure for K-means clustering calculates the cluster number and initial cluster center whenever new variable is added and adds a variable based on adjusted Rand index. Simulation result indicates that the proposed procedure is very effective at selecting true variables and at eliminating noisy variables. Implemented program using R can be obtained on the website "http://faculty.knou.ac.kr/sskim/nvarkm.r and vnvarkm.r".

• Journal of the Korean Society of Clothing and Textiles
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• v.8 no.3
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• pp.9-17
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• 1984

This study was designed to determine some of the socioeconomic and social-psychological determinants of homemker's clothing satisfaction according to location(urban, rural). Multiple regression analysis, t-test, ore-way ANOVA, and Duncan's test were employed to analyze the data. The Results were: 1. Social-psychological variables more influenced on the homemaker's satisfaction with her clothing than socioeconomic variables without the difference of location. 2. There was a difference in stepwise diecending order of importance according to location. 3. Social-psychological variables were influenced by socioeconomic variables, expecially in rural location. 4. There were differences in clothing satisfaction, social-psychological variables and socioe-conomic variables according to location.

• The Korean Journal of Community Living Science
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• v.14 no.1
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• pp.37-53
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• 2003

The purpose of this study was to empirically verify influence of objective variables and subjective variables of life management strategy of unmarried man and women and provide a basis for the development of time management. The subject of this study were 355 unmarried men and women and interviewed with a questionnaire. The data were analyzed by SPSS program for the frequency, mean, standard deviation, t-test and regression analysis. The major results of this study were as follows: 1. The score of time management strategy of unmarried man and women was the highest. The score of leisure management strategy of unmarried man and women was the lowest. 2. Variables that affect overall life management strategy were academic career, degree of information using, fate control orientation and perception level of living relative to others. 3. The relative contribution of subjective variables on life management strategy were higher than objective variables.

• Journal of the Korean Home Economics Association
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• v.36 no.8
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• pp.39-50
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• 1998

This study investigated the relationship between the types of parental abuse and maladjustmental behaviors of adolescents. The subjects were 448 junior and senior middle school students. Statistics were frequencies, percentile, Pearson's r-coefficient, and regression analysis. The main results of this study were as follows ; 1. There were significantly positive correlation between the types of parental abuse and maladjustmental behaviors. 2. The variables, neglect, unreasonable rearing behavior of the parents, and physical abuse were found to be the important variables in predicting social withdrawal. Neglect, unreasonable rearing behavior of the parents, and sex of the child were found to be the important variables in predicting hyperactivity. Neglect, emotional abuse, and unreasonable rearing behavior of the parents were found to be the important variables in predicting aggression. Sex of the child, emotional abuse, and unreasonable rearing behavior of the parents were found to be the important variables in predicting retreat. And, neglect and unreasonable rearing behavior of the parents were found to be important variables in predicting obsessive-compulsion.

• Korean Journal of Child Studies
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• v.23 no.3
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• pp.65-78
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• 2002

This study investigated causality in children's emotional intelligence and sociodemographic variables, including family structure, number of siblings, home environment and peer group variables. Subjects were 301 elementary and junior high 11-and 13-year-olds and their mothers. Instruments were questionnaires from the Children's Emotional Intelligence Scale. Data analysis was by Pearson's r, Cronbach's ${\alpha}$, multiple regression and path analysis. Results showed that the variables that affected emotional recognition directly were age, sex, mother's education, economic status of the home, number of siblings, and emotional support of peers. Variables that affected emotion regulation directly were sex, economic status of the home, emotional support of peers, and common activity. Variables that affected emotional facilitation of thinking directly were age, sex, emotional support of peers, and common activity.

• Journal of the Korean Home Economics Association
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• v.38 no.12
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• pp.111-129
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• 2000

The purpose of this study is to investigate the level of consumer instantly impulse buying in cuber market user. Also this study analyzes causal effect on consumer instantly impulse purchasing by demographic and social, place and promotion, consumer emotion state, and consumer internal and psychological variables. The data had been collected from on-line research method with 1,034, as using cuber market. The major statistical methods used for data analysis are frequency, percentile, mean, factor analysis, multiple regression analysis, Pearson's correlation analysis, and path analysis. The result of causal effect analysis were as follows; First, the variables affecting possession oriented materialism were sex and age. Second, the variables affecting self-control were sex, income, account of credit card, and instantly state of mind. Third, variables directly affecting instantly impulse purchasing were serif employed, banner advertisement, experience of cuber shopping, shopping mall pattern, instantly state of mind, purpose of shopping, happiness and success oriented materialism, and self-control. Also sex, income account of credit card, and instantly state of mind emerge to indirectly effect via self-control. Especially, the variables of success oriented materialism and instantly state of mind influenced on the highest of relative variables in consumer instantly impulse purchasing.

• Journal of Families and Better Life
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• v.11 no.2
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• pp.96-110
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• 1993

The purpose of this study also suggests the direction for the improvement of the quality of family life because the homemaker's health sate affects a successful home management and a satisfactory family life. This study is based on a review of relevent lifevatures by using a research model consits of the independent variables the mediating variables and the dependent variables. The samples were selected by cluster in Seoul Korea. The 700 questionaries were distributed to homemakers who have at least one child with their spouses. Finally the 520 data were analyzed by cronbach's coefficient factory analysis frequency percentage oneway ANOVA correlation regression analysis and path analysis. Consequentyly the findings of this study were accepted hypothesis I. II. III. IV.

• Korean Journal of Child Studies
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• v.29 no.5
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• pp.215-226
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• 2008

The purpose of this study was to identify dangerous routes by which the experience of victimization leads to bullying behavior and to clarify the intrapersonal moderating variables which control the routes. Subjects were 1,086 students of elementary and middle schools in Seoul and Gyeonggi Province. Data were analyzed by simple regression analysis and multiple moderating regression analysis. The major findings of this study were that (1) the experience of victimization was an important factor predicting bullying behavior; and (2) self esteem and internal locus of control were moderating variables between the experience of victimization and bullying behavior. This study provides effective information to protect students from bullying by finding some moderating variables.