• 가정과삶의질연구
• /
• 제32권6호
• /
• pp.19-30
• /
• 2014

The purpose of this study was to identify the relationships between Healthy Family Support Center (HFSC) program participation and family strengths and program needs based on HFSC participants' individual, family, and community characteristics. A total of 695 HFSC participants who were married and had participated in HFSC programs were recruited through 25 local HFSCs in Seoul. A multiple regression method was conducted for data analysis. The major findings are as follows. Family strengths was related to the variables of age, education, monthly household income, and participation in family counseling and sharing family care programs. In terms of program needs, the variables of marital conflict, difficulty in care, financial distress, family strengths, and family-friendly community were associated with HFSC program needs while participants' socio-demographic characteristics were not related to program needs. This study highlights that HFSC programs have different target populations considering that the level of family strengths was different among the various programs' participants. In addition, program needs are different depending upon the HFSC participants' experiences in the family and community. These findings suggest that it is important to consider participants' family and community characteristics as well as participants' socio-demographic characteristics to provide appropriate programs for all HFSC participants.

• 한국환경과학회지
• /
• 제22권6호
• /
• pp.779-785
• /
• 2013

To examine the psychological characteristics and work ethics of Hanwoo managers, we selected 26 of the 50 managers who took part in this study to avoid unreliable response and non-description from the questionnaire. The core results of this study were the following: First, cronbach's ${\alpha}$ reliability with highest domain in this study were obtained from character strengths (.938), followed by job satisfaction (.841), internal evaluation (.799), and external evaluation (.739). Second, for perception and attitude of Hanwoo management, the correlation between job satisfaction and internal evaluation (P<0.05) was observed. Management satisfaction showed higher for intermediate group and subgroup and lower satisfaction for the top group. Third, there were statistical differences (P<0.05) in ten character strengths (curiosity, judgment, creativity, social intelligence, wisdom, honesty, optimism, responsibility, humor, and passion) according to group satisfaction. Ten character strengths were lower in creativity (7.14) and higher in responsibility (8.57) in comparison with other items for the top group. In conclusion, these results suggest that character strengths are beneficial to improve Hanwoo management on psychological characteristics and work ethics of managers.

• 대한가정학회지
• /
• 제42권12호
• /
• pp.219-230
• /
• 2004

The purpose of this study was to investigate relationships between the family strengths, mothers' self-efficacy, and their young children's teaming-related social skills and behavior problems. The subjects were the 217 children aged 4 to 6 years and their mothers at private child care centers in Seoul. The Family Strengths Scale and the Mothers' Self-Efficacy questionnaire were administered to the mothers. The teachers rated the learning-related social skills and problem behaviors of each child whose mother returned a set of Questionnaires. Analysis of variance revealed statistically significant differences in the family strengths according to the education level of the mothers. The mean the family strength score was higher for working mothers than for non-working mothers. The results of the test were statistically significant differences in the scores on the learning-related social skills and problem behaviors between boys and girls. The family strengths were positively correlated with the mothers' self-efficacy, and the learning-related social skills of the young children, while they were negatively correlated with problem behaviors.

• 대한가정학회지
• /
• 제43권3호
• /
• pp.11-26
• /
• 2005

The purpose of this study was to investigate the marital satisfaction and family strengths among 134 commuting couples (268 individuals) living in Korea, who have been commuting for at least six months. The major findings obtained from this study are summarized as follows: 1) The degree of marital satisfaction of the husband and wife in commuting couples was 5.12 and 4.96, respectively, on a scale of 0-7.0. The important factors of marital satisfaction in the husband were the number of children, self-esteem and the degree of coping strategy, whereas for the wife they were the educational degree, kind of job, self-esteem and degree of coping strategy. 2) The degree of family strengths of husband and wife in commuting couples was 3.75 and 3.77, respectively, on a scale 0-5.0. The significant factors of the family strengths in the husband were relied on the person who moved, meeting cycle of conjugal, conjugal periods, self-esteem and the degree of coping strategy, whereas for the wife they were the educational degree, religion, kind of job, commuting periods, the person who moved, meeting cycle of conjugal, self-esteem and the degree of coping strategy. 3) There was a close correlation between the marital satisfaction and family strengths in the husband and wife of commuting couples.

• Computers and Concrete
• /
• 제15권3호
• /
• pp.357-372
• /
• 2015

This study reports the test results of twelve reinforced concrete deep beams. The deep beams were tested with loads applied through and supported by columns. The main variables studied were the shear span-to-depth ratios, and the horizontal and vertical stirrups. The shear strengths can be effectively enhanced for deep beams reinforced with both horizontal and vertical stirrups. The test results indicate the shear strengths of deep beams increase with the decrease of the shear span-to-depth ratios. The normalized shear strengths of the deep beams did not increase proportionally with an increase in effective depth. An analytical method for predicting the shear strengths of deep beams is proposed in this study. The shear strengths predicted by the proposed method and the strut-and-tie model of the ACI Code are compared with available test results. The comparison shows the proposed method can predict the shear strengths of reinforced concrete deep beams more accurately than the strut-and-tie model of the ACI Code.

• 가정과삶의질연구
• /
• 제21권4호
• /
• pp.79-92
• /
• 2003

This research aims to verify the generation transfer of proper manners from mothers to adolescent children and the relationship between adolescents' proper manners and strengths of family life. The data from 826 questionnaires (413 pairs of adolescents and mothers) were used for the final analysis. The findings of the study are summarized as follows: First, as for the extent of the implementation of manners of mothers and adolescent children both parties generally abided by good manners, but a significant difference emerged in the patterns. Second, both mothers and adolescent children were influenced by psychological determinants of self-esteem, values of humanism, emotional intimacy between mother and child, and social support for the implementation of good manners. On the other hand, adolescent children were affected the most by the emotional intimacy with mothers. Third, children generally showed significant differences in their implementation of manners according to the manners their mothers. Fourth, there were significant differences in the strengths of family life for adolescent children depending on their implementation of manners. Fifth, when comparing the relative contribution of the mothers' psychological determinants on strengths of family life and adolescent children's psychological determinants on the implementation of manners, strengths of family life gained more credibility as more variables were added.

• 한국보건간호학회지
• /
• 제34권3호
• /
• pp.405-415
• /
• 2020

Purpose: This study was undertaken to identify the mediating effect of family strengths in the relationship between e-learning readiness and learning management system-based online education learning outcomes. Our results provide basic data for proposing strategies to increase online education learning outcomes of nursing students. Methods: A self-report questionnaire was surveyed by 133 nursing students who took online education using a learning management system at three nursing colleges in Daejeon, Jeonbuk, and Gyeongbuk. The mediating effect of family strengths in the relationship between the e-learning readiness of the subject and online education learning outcomes, were analyzed by hierarchical multiple regression. Sobel test was performed to verify effectiveness of the pathway. Results: In the relationship between e-learning readiness and online education learning outcomes of nursing students, family strengths were determined to exert absolute mediating effect. Conclusions: Our results indicate that in order to improve e-learning readiness, the basic curriculum for nursing students should include web-based communication, cooperation, and the use of information technology, including interaction for online education. Improvements in family strengths can be achieved through home study activities, such as frequent conversations with members, monitoring achievements of the students, and sharing family leisure activities.

• 한국가족관계학회지
• /
• 제22권3호
• /
• pp.3-27
• /
• 2017

Objectives: This study examined the effects of married couple's sexual satisfaction on perceived family strengths based on family systems theory that the changes of family subsystem could extend itself to involve the entire family system. Methods: For this purpose, the structured survey was conducted by 151 married couples living in Jeollanam-do and Gwangju. The data was analysed by SPSS 21.0 program. Results: First, the average scores of family strengths and sexual satisfaction were a little higher than the middle. There were no differences between husbands and wives. Second, family strengths perceived by husbands were significantly affected by income satisfaction, conflicts and sexual satisfaction. In wives, education level, satisfaction with communication times, conflicts and sexual satisfaction were influential factors. Conclusion: It is necessary to pay the most attention to sexual satisfaction of couples in order to improve family strengths. In addition, it is actually required to develop various couple programs about enhancing sexual satisfaction related to the effective couple communication and problem-solving methods. It also have to imply the requirements considering characteristics of male and female, husbands and wives.

• Advances in concrete construction
• /
• 제11권3호
• /
• pp.219-229
• /
• 2021

In recent years, geopolymer cements, have gained significant attention as an environmental-friendly type of cement. In this experimental research, effects of different alkaline activator solutions and variations of associated parameters, including time of addition, concentration, and weight ratio, on the mechanical strengths of Granulated Ground Blast Furnace Slag (GGBFS)-based Geopolymer Concrete (GPC) were investigated. Investigation of the effects of simultaneous usage of KOH and NaOH solutions on the tensile and flexural strengths of GGBFS-based GPC, and the influence of NaOH solution addition time delay on the mechanical strengths is among the novel aspects investigated in this research. four series of mix designs and corresponding specimen testing is conducted to study different parameters of the active alkali solutions on GPC mechanical strengths. The results showed that addition of NaOH to the mix after 3 min of mixing KOH and Na2SiO3 with dry components (1/3 of the total mixing duration) resulted in the highest compressive, tensile and flexural strengths amongst other cases. Moreover, increasing the KOH concentration up to 12 M resulted in the highest compressive strength, while weight ratio of 1.5 for Na2SiO3/KOH was the optimum value to achieve highest compressive strengths.

• 광물과 암석
• /
• 제33권3호
• /
• pp.273-291
• /
• 2020

화강암 석산에서 1번 면, 2번 면 및 3번 면으로 알려진 세 직교하는 분할면의 강도 특성을 검토하였다. R, G 및 H 공시체는 거창 및 합천 지역에서 분포하는 쥬라기 화강암류의 블럭 샘플로부터 획득하였다. 이들 세 공시체의 장축의 방향은 세 면 각각에 수직이다. 세 면에 대한 판별에 유용한 주요 사항은 다음과 같다. 첫째, R, G 및 H 공시체의 일축압축강도와 관련된 세 그래프의 스케일링 특성을 보여 주는 도면을 작성하였다. 강도의 증가에 따라 세 공시체의 그래프는 H < G < R의 순으로 배열한다. 공시체 내부의 조직균일도를 지시하는 세 공시체에 대한 그래프의 경사각을 비교하였다. H 공시체(θ^H, 24.0°~37.3°)에 대한 상기한 각이 세 공시체 중에서 가장 낮다. 둘째, 두 공시체의 평균압축강도의 조합을 나타내는 RG, GH 및 RH 공시체의 세 그래프와 관련된 스케일링 특성을 도출하였다. 다양한 형태를 취하는 이들 세 그래프는 GH < RH < RG의 순으로 배열한다. 섯째, 강도차(Δσ_t)와 경사각(θ) 사이의 상관도를 작성하였다. 위의 두 파라미터는 -0.003의 지수(λ)를 갖는 지수함수의 상관성을 보여 준다. 두 화강암에서, RH-그래프의 경사각(θ^RH)이 가장 낮다. 넷째, 세 공시체에 대한 세 종류의 압축강도 그리고 각 공시체에 가해진 압축하중에 평행 배열하는 두 조의 미세균열에 대한 다섯 파라미터 사이의 상관 관계를 보여 주는 여섯 유형의 도면을 작성하였다. 거창 및 합천화강암에 대한 이들 도면으로부터, 빈도수(N, 0.872) 및 밀도(ρ, 0.874)와 함께 총 길이(Lt)에 대한 상관계수(R²)의 평균값(0.877)이 가장 높다. 또한, 세 공시체의 최소(0.768) 및 최대(0.804)의 압축강도에 비하여 평균압축강도와 관련된 상관계수의 값(0.829)이 보다 높다. 다섯째, 거창화강암의 세 공시체에서 발달된 상기의 두 조의 미세균열과 평행한 방향으로 측정한 압열인장강도의 분포 특성을 도출하였다. 관련 도면으로부터, R, G 및 H 공시체에 해당하는 이들 인장강도에 대한 세 그래프는 H(R1+G1) < G(R2+H1) < R(R1+G1)의 순을 보여 준다. 인장강도에 대한 세 그래프의 배열순과 압축강도에 대한 세 그래프의 배열순과 상호 부합한다. 따라서, 세 공시체의 압축강도는 상기한 세 유형의 인장강도와 상호 비례한다. 여섯째, 상기한 세 그래프에서 도출한 각 누적수(N=1~10)에 해당하는 세 인장강도 그리고 각 그래프에 해당하는 다섯 파라미터의 값 사이의 상관 계수를 도출하였다. 10개의 상관도에서 도출한 각 파라미터에 대한 상관 계수의 평균값은 밀도(0.763) < 총 길이(0.817) < 빈도수(0.839) < 평균 길이(Lm, 0.901) ≤ 중앙 길이(Lmed, 0.903)의 순으로 증가한다. 일곱째, 세 공시체에 대한 일축압축강도 그리고 압열인장강도 사이의 상관도를 작성하였다. 상기한 상관도는 세 종류의 압축강도 그리고 다섯 그룹(A~E)의 인장강도를 근거로 아홉 유형으로 분류하였다. 관련 도면으로부터, 최소압축강도를 제외한 평균 및 최대압축강도와 함께 인장강도가 증가할수록, 상관계수의 값은 급격하게 증가한다.