• Human Ecology Research
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• v.61 no.1
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• pp.141-154
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• 2023

This research was conducted in order to examine previous studies on paternal parenting methods involving adolescent children in terms of their academic field, research period, method and subjects, and family variables. A total of 104 research publications from the period between 2003 and 2022 were investigated, with 99 quantitative research (43 theses and 56 academic journals) and five qualitative data sources. The analysis results show that the topic of fathers with adolescent children was the most studied in the field of education, and it rapidly increased from 2011 to 2014 and then rapidly decreased from 2019. The main subject of the studies was middle-school students, while most of the studies adopted a quantitative approach, with a minimal number of qualitative studies. Parenting studies were concentrated on father variables and several such studies were found to be related to positive resources such as self-esteem and self-efficacy as variables of adolescent children related to fathers' parenting. The results of these studies provide meaningful implications for future research on the fathers of adolescent children and can be used as basic data for developing detailed education and programs.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.29 no.2
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• pp.1-6
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• 2006

This study proposes a new approach which combines Data Envelopment Analysis(DEA) and the Analytic Hierarchy Process(AHP) techniques to effectively evaluate Decision Making Units(DMUs). While DEA evaluates a quantitative data set, employs linear programming to obtain input and output weights and ranks the performance of DMUs, AHP evaluates the qualitative data retrieved from expert opinions and other managerial information in specifying weights. The objective of this research is to design a decision support process for managers to incorporate positive aspects of DEA's absolute numerical evaluations and AHP's human preference structure values. It is believed that a pragmatic manager will be more receptive to the results that include subjective opinions incorporated into the evaluation of the efficiency of each DMU efficiency. The WPDEA method provides better discrimination than the DEA method by reducing the number of efficient units.

• Journal of The Korean Association For Science Education
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• v.27 no.8
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• pp.743-754
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• 2007

Whether This paper argues that teacher efficacy is an affective affiliate of pedagogical content knowledge (PCK) based on empirical data of a study on the nature and construct of PCK. This study was a collective case study utilizing qualitative research methods. The participants of the study were three high school science teachers in the U.S. Data was collected from multiple sources such as classroom observation, interviews, teachers' written reflection, students' work samples, and researchers' field notes. Data was analyzed using the "In-depth Analysis of Explicit PCK" developed by the author. Data analysis indicated that teacher efficacy played a critical role in developing PCK by facilitating the movement from PCK to the enactment of PCK.

• Korean Journal of Remote Sensing
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• v.6 no.2
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• pp.89-113
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• 1990

The purpose of this study is to develop means to apply GIS and remote sensing technology to the analysis of Korean urban open spaces. To achieve this objective, a framework of analysis of urban open spaces was developed, and then the framework was applied for the evaluation of the potential and suitability of open spaces of Ansan City, which is a new town developed to accomodate industries relocation from Seoul, Korea, mainly due to their pollution problems. The software used in this study are IDRISI, a grid-based GIS, and KMIPS, a remote sensing analysis system. Both packages are based on IBM PC/AT computers with Microsoft DOS. Landsat MSS and TM data were used for the land use classification, land use change detection, and analysis of transformed vegetation indices. The size of the geographic data base is 110 rows and 150 columns with the spatial resolution of 100m$\times$100m. The framework of analysis includes both quanititative and qualitative analysis of open spaces. The quantitative analysis includes size and distribution of open spaces, urban develpment of open spaces, and the degree of vegree of vegetation removal of the study area. The qualitative analysis includes evaluative criteria for primary productivity of land, park use potential, major visual resources, and urban environmental control. The findings of this study can be summarized as follows. First, the size of builtup areas increased 18.73km$^2$, while the size of forest land decreased 10.86km$^2$ during last ten years. Agricultural lands maintained its size, but shifted toward outside of the city into forest. Second, the potential of open spaces for park use is limited mainly due to their lack of accessibility and connectivity among open spaces, in spite of ample acreage and good site conditions. Third, major landscape elements and historic sites should be connected to the open space system of the city by new accesses and buffers.

• Journal of the Architectural Institute of Korea Structure & Construction
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• v.34 no.3
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• pp.77-86
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• 2018

Recently, Korean construction industry is moving from quantitative growth to qualitative growth. Among the changes in the construction industry, the competency of the project manager who represents the construction project as well as the construction company has been referred to as a factor that effects qualitative growth. This research utilized previous research analysis and expert interview in order to extract essential competency factors of a construction project manager. DEMATEL method was utilized to analyze the quantitative and objective causal relationship between the competency factors. The causal relationship of the competency factors were visualized through Digraph (directed graph) and competency areas of the project manager that requires strengthening were also suggested. Analysis result showed that the important competency categories of a project manager were Internal & External Communication, Project Management Body of Knowledge, and Inspirational Leadership. The analysis results of this research can be utilized in developing competency enhancement method for future project managers and as a basic data in developing an education program.

• Journal of the Korea Computer Industry Society
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• v.9 no.5
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• pp.223-228
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• 2008

A case study to show MS Excel's convenient and powerful functions was conducted to test hypotheses with subway data. Quantitative variables were described using descriptive menu, and qualitative variables were described using histogram menu of a MS Excel software. Relationships were tested using regression menu, differences were tested using t-test menu, and factors were tested using variance-layout menu of a Excel software. Data input, management, and statistical analysis were done successfully with only a MS Excel software.

• Journal of Fashion Business
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• v.9 no.2
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• pp.160-173
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• 2005

Fashion is hard to expect owing to the rapid change in accordance with consumer taste and environment, and has a tendency toward variety and individuality. Especially street fashion d 21st century is not being regarded as one of the subcultures but is playing an important role as a fountainhead d fashion trend. Therefore, Searching and analyzing street fashions helps us to understand the popular fashions d the next season and also it is important in understanding the consumer fashion sense and commercial area. So, we need to understand fashion styles quantitatively and qualitatively by providing visual data and dividing images. The purpose of this study is to design for street fashion on design analysis using web which can update quantitative and qualitative data. through the on site investigation d street fashion, and put the information onto a database.

• Korean Journal of Human Ecology
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• v.16 no.4
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• pp.783-800
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• 2007

This study examined the evaluation on the consumers' voluntary anti-sites on on-line from the people concerned, such as the people of an enterprise, a consumer organization, and the consumer. We collected the data using in-depth interview of qualitative analysis. The in-depth interviews were carried out for about two hours in each respondent. Total 15 respondents, 5 in each part of three parts such as an enterprise, a consumer organization, and the consumer, were answered a interview. The data was analysed by content analysis method. As the result of this study, the people concerned to enterprises answered that anti-sites helped the enterprises through the objective and the constructive criticism. The consumers participating in the anti-sites also answered that the existence of anti-sites helped the companies to know the complaint and the dissatisfaction with their goods or services. We suggest the followings for the desirable consumers' voluntary anti-sites through this study. First, the companies need to recognize that the anti-sites help the companies because the anti-sites give the companies the information of improving the product and the corporate management. Second, people concerned to the consumer organizations need to take a neutral role so that the consumer members of anti-sites demand a proper compensation to the companies and receive the reasonable compensation. Third, the anti-sites' managers should give information to the consumer members of the anti-sites continuously, operate the anti-sites actively such as answering a question and managing their members. Fourth, the consumer members of anti-sites should have active attitude in participating in an anti-sites from exchanging various information to uploading their information.

• Korean Journal of Social Welfare
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• v.66 no.4
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• pp.133-155
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• 2014

The purpose of this study was to understand the experiences of adolescent who are scheduled to discharge from child care institution. Data was gathered from 5 adolescent who are scheduled to discharge from child care institution within 1-2 years and qualitative case study used for data analysis. The analysis showed that adolescents of child care institution experienced separation from their parents and entered the institution with no consideration of their feelings. Then, they stayed in the institution for many years, even throughout their teenager-years, before they are released from the institution. Although feelings they experience of separation from the institution included worry and tension, those feelings were different from feelings they received from separation from their parents in a way that the former was more hopeful and future forwarding. Based on these findings, services sensitive to adolescent who are scheduled to discharge from the institution are suggested.

• Women's Health Nursing
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• v.27 no.3
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• pp.220-229
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• 2021

Purpose: The world saw a shift into a new society consequent to the coronavirus disease 2019 (COVID-19), which made home quarantine mandatory for a person in close contact with those who tested positive. For children, however, home quarantine was not limited only to themselves but parents, especially mothers were involved and required to quarantine. This qualitative study aims to explore and understand mothers' experience and their related psychosocial issues while caring for their school-aged children in Korea, who had to home quarantine after coming in close contact with COVID-19 positive individuals. Methods: Data were collected from October 2020 to January 2021 via in-depth, semi-structured interviews with nine mothers of children who had to home quarantine. Interviews were conducted face-to-face in an independent space near the participant's home or workplace (n=5) or via online platforms or telephone (n=4). The data were analyzed using thematic analysis through several iterative team meetings. Results: Thematic analysis revealed the following four themes: "Unable to be relieved due to uncertain situations surrounding me," "Blame and hurt toward me, others, and one another," "Pulling myself together for my children in my broken daily life," and "Changes in the meaning of life amid COVID-19." Conclusion: The narratives show that mothers experienced psychosocial difficulties while caring for their children during home quarantine. It is necessary to reduce the social stigma toward individuals in home quarantine and establish policies to ensure work-family compatibility for such mothers.