• 아동학회지
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• 제15권2호
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• pp.141-152
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• 1994

The purpose of this study was to investigate the goal and strategy differences in the Social Problem Solving (SPS) according to ages and interaction targets of children. The subjects were 48 children between the ages of 3, 4 and 5 years. Their SPS behavior was observed as it occurred naturally in free play interactions. The data were analysed by one-way ANOVA, Duncan's multiple range, repeated measures, and t-test. The results showed that there were significant goal and strategy differences in SPS behavior according to age and interaction targets of children.

• 가족자원경영과 정책
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• 제1권1호
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• pp.117-129
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• 1997

This study explored a terminal values of home economics students at Chonnam national university in Korea. And the terminal values of them were compared with those of USA and Japan. Through this, it make to explain the similarities and differences in terminal values among 3 nations. 175 students were adapted as data in Korea. Data of USA and Japan were obtained from Holyoak, Sawai, and Rauniyar(1993). The data were analyzed by frequency, percentage, means, one-way ANOVA, Duncan-test. The results showed significant similarities and differences in terminal values among 3 groups.

• 한국가정과학회:학술대회논문집
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• 한국가정과학회 2003년도 학술대회
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• pp.71-71
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• 2003

본 연구는 세계가 지향하는 양성평등사회의 구현을 위하여 가부장적 인식이 사고의 많은 부분을 차지하고 있는 남성 특히 아버지의 성역할에 대한 태도가 자녀에게 미치는 영향을 알아보고, 차별의 대상인 딸들은 아버지의 태도를 어떻게 인지하고 있는지를 파악함으로써 한국 사회의 뿌리깊은 사회문제의 근원이 되고 있는 성불평등의 원인을 밝히고, 양성평등을 위한 교육의 기초를 마련하는데 기초자료를 제공하고자 한다. 자료수집은 전라북도에 위치한 여자 중학교 1, 2, 3학년을 중심으로 이루어졌으며, 빈도, 백분율, 평균, 표준편차, 분산석, Duncan's multiple Range Test, 상관관계, 회귀분석을 사용하였다.

• 임산에너지
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• 제18권1호
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• pp.1-5
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• 1999

잦나무 조림목의 유용한 이용과 적합한 용도개발을 위한 수간내 재질변동을 조사하였다. 수고방향(수고 약 20m중 0.3, 1.3, 2.3, 5.3m부위)의 가도관장, 가도관폭, 마이크로피크릴경사각, 압축강도를 측정하고, 그들의 변동에 관하여 Duncan의 다중검정법에 의하여 조사하였다. 그 결과 가도관장, 가도관폭 및 압축강도는 대체로 유의차를 보이지 않았으나 마이크로피브릴경각은 유의차를 나타냈다. 그러나 마이크로피브릴경각은 수고에 따라 높아지거나 또는 낮아지는 등 일정한 경향을 보이지는 않았다.

• 대한치과보철학회지
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• 제49권3호
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• pp.191-196
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• 2011

연구 목적: 본 연구는 여러 가지 금속-도재 합금의 도재결합강도를 측정하여 임상에 적용하는 것이 적절한지 평가하고자 하였다. 연구 재료 및 방법: 금속도재소부 전장관으로 가장 많이 사용되는 Ni-Cr 합금(Group 1)과 75% 금합금(Group 2) 및 최근 도재금 합금으로 판매되고 있는 52.5% (Group 3), 51.5% (Group 4), 32% (Group 5), 10% 금합금(Group 6)이 시편으로 제작되었다. 시편은 각각 5개씩 제작되었으며, 제작된 시편에 전용 도재를 소성하고 3점 굴곡 시험을 통하여 도재와 각 금속간의 결합강도를 측정하였다. 결과: Group 1의 도재 결합강도가 $40.62{\pm}3.32$ MPa로 다른 실험군의 도재결합 강도에 비해 통계학적으로 유의성 있게 가장 높은 결합강도를 보였고(P<.05), 다음으로 Group 2가 $37.47{\pm}1.57$ MPa, Group 3이 $35.85{\pm}1.48$ MPa, Group 4가 $35.04{\pm}1.34$ MPa, Group 5가 $33.17{\pm}1.62$ MPa, Group 6가 $30.75{\pm}1.21$ MPa 순으로 결합강도가 감소하였다. Group 2, 3, 4 의 도재결합 강도는 Group 6와 통계학적으로 유의성을 보여주고 있으나(Duncan's test, P<.05), Group 3과 4는 Group 5와 서로 유의한 차이를 보이지 않았다(Duncan's test, P>.05). 도재 결합 강도 차이는 금 함량이 높을수록 강도가 높았고, 모든 실험군에서 ISO 9693에서 제시하는 기준치(25 MPa)보다 높은 수치를 나타내었다. 결론: 실험에 포함된 모든 합금들이 임상적으로 사용 가능할 것으로 추정된다.

• 한국의류학회지
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• 제32권4호
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• pp.553-561
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• 2008

The purpose of this research was to analyze the relationship between the ease of crotch depth and the mobility of leg movement. Ten Korean men were participated as subjects and 0. 3, 6cm of crotch ease were inserted for test clothes. To analyze objectively, range-of-motion of four selected movements was measured by Leighton flexometer and goniometer. Also. wearer acceptability rating was measured for subjectively investigation. Anova and Duncan's range tests were used for statistical analysis. According to the results, 3cm of crotch ease was most comfortable. The mobility of test clothes with 3cm crotch ease was improved largely in every test movement(16.2% and 16.6% in segittal plane, and 6.1% and 6.2% in frontal motion).

• 한국농촌생활과학회지
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• 제8권1호
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• pp.57-72
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• 1997

The purpose of this study was to investigate some influencing variables related to the management behavior on environmental preservation of housewives in Pusan. The subject of this study were 411 housewives and interviewed with a questionnaire. The data was analyzed by SPSS/PC＋ Program for the frequency, mean, standard deviation, Cronbach's$\alpha$, t-test, F-test, Duncan's multiple range test and regression. The major result of this study were as follows : 1. The level of Environmental Management Knowledge was relatively high. The perceived level of environmental pollution was relatively high. The score of perception on water pollution was the highest. The level of management behavior on environmental preservation was relativity low. The score of management behavior on food pollution was the highest. 2. Frequencies of management behavior on environmental preservation differ according to age, education, relegion, and mass - media. 3. The influenced level of perception on air pollution was the highest among the other variables.

• 대한가정학회지
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• 제33권1호
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• pp.45-60
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• 1995

The purpose of this study is to investigate some influencing factors related to the perception and the management behavior on the environmental pollution of the housewives in the metropolis. small city and Kun. This study is also to provide some knowledge and information on the environmental preservation. 2300 questionaires were distributed to the housewives from the end of April to the end of May in 1994. The 1850 quentionaires were obtained and the 1490 data were analyzed by frequency, percentage, mean, t-test, F-test, Duncan's prohoc test, stepwise multiple regression, path analysis and pearson's correlation. The most hypotheses of this study were accepted. Based on the findings of this study, the degree of concerns on the environmental provlems, the enviromental education, the einvironmental articles and the paticipation of the environmental events were the most important factors on the knowledge of the environmental preservation and the perception of the environmental pollution. And these factors were exerted important effects on the management behavior on the environmental preservation.

• 대한가정학회지
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• 제35권6호
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• pp.173-189
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• 1997

The purpose of this study was to investigate housewives'time use and satisfaction with it and analyze the factors affection these. Subjects were 222 housewives with pre-and elementary school children. The data were analyzed by mean, standard deviation, X-test, t-test, ANOVA and Duncan's multiple range test. The results of this study were as follows : 1) Housewives spent over 1/3 of time on physical care(sleeping.. etc.). 2)The use of time by housewives was mainly influenced by husband's status and children's state(age, the number of extra curricular hours, educational level) 3) The satisfaction with time use was affected by first child's age, husband's age, husband's educational level, wives's educational level, and household income.

• 한국의상디자인학회지
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• 제4권1호
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• pp.155-172
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• 2002

The purposes of the study were to investigate the differences of image on male and female contemporary folk costume of college students according to their sex, major and contemporary folk costume‘s possession. The data were collected from 300 male and 313 female college students in Cheongju city through self-administerd questionnaires and were analyzed by frequencies, Cronbach’s α, F-test, t-test, one way ANOVA and Duncan Test. The results of the study were as follows: There were significant differences with the images on male and female contemporary folk costume according to student‘s sex. There were significant differences with the images on male and female contemporary folk costume according to student’s major. There were significantly different with the images on male and female contemporary folk costume between group of having a contemporary folk costume and group of non-having it.