• 한국과학교육학회지
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• 제21권2호
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• pp.255-263
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• 2001

중학교 '전기와 자기' 에 대한 개방적 탐구 과제는 관찰을 통한 서술적인 결과 처리가 특징인 정성적 과제와, 변인통제를 통한 정량적 결과 처리가 특징인 정량적 과제로 나눌 수 있다. 본 연구의 목적은 두 종류의 과제에 대한 중학교 2학년 학생들의 탐구 수행 특징을 탐구 과정을 중심으로 분석하는 것이다. 학생이 작성한 '탐구 보고서' 및 '탐구 활동 평가서' 그리고 연구자의 관찰 및 면담 자료를 분석하였다. 정성적인 과제에 대한 탐구에서는 자신의 생각과 다른 뜻밖의 관찰을 인지하고 처리하는 것이 어려운 점이었고, 정량적인 과제에 대한 탐구에서는 여러 개의 변인을 다루고, 신뢰롭고 타당한 측정을 하며, 정량적으로 결과를 처리하는 것이 어려운 점이었다. 정성적인 과제에 대한 탐구에서는 자신이 제시한 탐구 방법 및 결과의 부족한 점을 인지하고 있었는데 반해, 정량적인 과제에 대한 탐구에서는 부족한 점을 거의 인지하지 못했다. 이러한 결과는 기존의 실험실습과는 다른 개방적인 탐구를 지도할 때, 정성적인 과제의 경우 뜻밖의 관찰 결과를 신뢰롭고 타당하게 처리하도록 지도하는 것이 중요하며, 정량적인 과제의 경우 여러 개의 변인을 다루는 방법 및 신뢰롭고 타당한 측정 방법을 지도하는 것이 중요하다는 것을 시사한다.

• 한국주거학회논문집
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• 제15권1호
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• pp.141-152
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• 2004

Most elderly victims of senile dementia in Korea are cared for at home. This creates hardship for their families. Recent research suggests that the physical environment can affect the treatment of dementia. In light of these findings, a prudent approach to the design of the housing environment of family with dementia sufferers is advisable. This study aims to determine the design factors that need to be considered for the housing environment of dementia, particularly for those suffering from Alzheimer's or Cerebrovascular dementia. For this study, and in-depth qualitative investigation method was employed. Principal caregivers were interviewed using various investigative tools, including objective measures, structured and non-structured questionnaires. The investigation results suggest that the need for housing environment improvement varies with the severity and type of dementia. The housing needs in this study, is expected to promote a focus on improved design management for the environment and housing of dementia and their families. The results also suggest the establishment of a welfare policy for senile dementia victims and their families.

• 한국컴퓨터정보학회논문지
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• 제21권9호
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• pp.165-176
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• 2016

This study developed the learning ability-based smart education program. The effectiveness of the developed materials was investigated using the quantitative-qualitative mixed method, and the process and results of the investigation are as follows. The quantitative investigation was conducted using the non-equivalent pretest-posttest design, in which the smart education method was applied to the experimental group, while the conventional education method was applied to the control group to analyze students' creative problem-solving potential, task concentration, and the variables required for the learning activity. The results showed significantly higher performance in the experimental group over the control group. Regarding data collection in the qualitative investigation, an analysis of the class from the instructor and class consultation logs from the class analyst were collected; the comments on the experience of each class period were collected from students. The results of the analysis of the data suggest that the perception of smart education improved for the instructor, class analyst, and learners as the course progressed.

• 한국해양공학회지
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• 제32권3호
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• pp.192-201
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• 2018

In this study, a qualitative evaluation of the morphological changes in the seabed surrounding Jinwoo-Island due to the construction of the new Busan port were determined through a numerical simulation. Various scenarios for the discharge of the Nakdong river estuary dam and construction stage of the new Busan port were established and utilized for an indirect and qualitative investigation through simulation using the numerical model implemented in this study. It was concluded through a qualitative study that the morphological changes in the seabed surrounding Jinwoo-Island were typical estuary seabed changes due to the discharge of the Nakdong river estuary dam and waves from the open sea. The effects from the construction of the new Busan port were relatively small.

• 대한가정학회지
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• 제43권7호
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• pp.159-170
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• 2005

The purpose of this study was to investigate the causes of managerial failure in small apparel retailers by using the qualitative research method. The study was performed by interviews from thirteen owners/managers who experienced failure as small apparel retailers from November 2003 to February 2004. The causes of failure in the small apparel businesses were human related problems, marketing strategy problems, marketing mix, weak managerial ability, and business environment related problems. Of special interest was causes such as incomplete legal documents with franchisers, unexpected tax investigation from the office of National Tax Administration(NTA), sexual discrimination for women owners, and incapable risk management. It is interesting to note that tax investigation by NTA and sexual discrimination in the business custom were shown as the main causes of business failure in Korea.

• 한국주거학회논문집
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• 제17권5호
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• pp.127-136
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• 2006

The intent of this study is to propose future planning guidelines and directions of the mixed-use buildings in the residential land development district in country-side cities, based on the concept that the neighborhood facilities are to be strategically laid out in a convenient location and planned in a proper manner for a healthy, safe, friendly and new neighborhood environment. For this purpose, seventeen mixed-use buildings which had been built in Shin-Eum housing development district in Gimcheon from 1995 until 2004 were chosen and investigated in terms of architectural characteristics in that process with surveying and analyzing those. The scope of investigation on case studies was that site size would be below 400 square meters, total area below 1500 square meters, and the number of stories below five stories high on the ground. Method of investigation on those was through field investigation, field photographs, recordings and drawings on those. Investigative contents have been divided and analyzed into the quantitative and qualitative factors in urban and architectural dimension. From results of quantitative investigations, five planning guidelines or directions could be obtained. From results of qualitative investigations, five planning guidelines or directions could be obtained. The criteria will be applied to new architectural developments of the neighborhood facilities linked with the small shops.

• 한국간호교육학회지
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• 제28권4호
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• pp.433-443
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• 2022

Purpose: This qualitative study was to understand the awareness of epidemiological investigation tasks for nurses who were in charge of coronavirus disease 2019 (COVID-19) epidemiological investigations. Methods: Before data collection, written consent was obtained from 13 participants, and the data were then collected from September 1 to December 31, 2021. Individual interviews were conducted and recorded by video interview using Zoom, and data were transcribed verbatim. Four themes were derived by using the qualitative thematic analysis method. Results: The participants perceived that epidemiological investigations were burdensome but that the field work was important, and that expertise and collaboration were required. The participants started work without preparation due to the explosive increase in the number of confirmed COVID-19 cases, and they recognized work conflicts, unstable employment, and exhaustion as obstacles to their work performance. On the other hand, the participants took pride in contributing to the national epidemiological investigation and control and felt a sense of responsibility as nursing professionals. Finally, participants mentioned that the training of infectious disease practitioner was important for work improvement. Conclusion: Further research is needed on the development of standardized manuals for the training of nursing personnel as infectious disease specialists through the job analysis of epidemiological investigators.

• 한국지반공학회지:지반
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• 제14권1호
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• pp.29-36
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• 1998

본 논문에서는 이분적 암반분류 방법 보다 일반적인 다분적 암반분류 방법의 응용에 관해 연구하였다. 특히, 정성적 데이타를 체계적으로 이용할 수 있는 방법이 모색되었다. 응용 예를 통해 Bieniawski의 암반평가 시스템 (rock mass rating system, RMR)과 같이 암반을 두개 이상의 다등급으로 분류할 경우 본 논문에 제시된 방법이 효과적으로 사용될 수 있고 체계적인 암반조사를 위해 크게 기여할 것으로 생각된다. 또한, 오차에 대응하는 비용(cost of errors)의 기대값이 암반조사를 위한 시추 방법이 잘 계획되었는지에 관한 평가척도로 이용될 수 있음을 알았다.

• 한국ITS학회 논문지
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• 제8권3호
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• pp.34-41
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• 2009

최근 IT 첨단기술의 발전과 더불어 국민들의 정보화 수준이 지속적으로 향상되고 있는 가운데 교통 분야에 IT기술의 최신분야인 유비쿼터스 기술 및 모바일 기술 등 첨단기술을 접목하려는 시도가 늘어나고 있는 추세이다. 이러한 경향에 발맞춰 교통사고 조사를 신속하고 효율적으로 실시할 수 있는 PDA 조사 장치가 개발되었다. 본 논문에서는 교통사고 조사를 위해 개발된 PDA에 대해 평가방법론을 설정하고, 정성적 및 정량적 평가를 실시하였다. 평가 결과, PDA를 활용한 교통사고 조사는 수기조사에 비해 자료의 정확성 및 편리성, 그리고 조사시간 측면에서 비교 우위에 있는 것으로 평가되었다. 그리고 사고데이터를 입력하는 형식에 관한 일부 개선이 필요한 면도 파악되었다. 향후 이러한 문제점을 개선한다면 사고조사 분야에 큰 기여를 할 것으로 판단된다.

• 한국식생활문화학회지
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• 제38권5호
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• pp.304-313
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• 2023

This study was a qualitative investigation into the food security and food variety among the rural elderly. For the qualitative data collection, nineteen elderly people who lived in Yangpyeong-gun were interviewed individually. Food security and variety was evaluated based on accessibility and affordability. The participants seemed to have difficulty preparing their own meals and eating with their families or others. The frequency of vegetable intake was found to be high, as vegetables were available through cultivation. However, in terms of diversity, the intake of meat and milk, which are sources of protein and calcium, was found to be significantly low. This has to do with very poor physical accessibility. A lack of nutrition education was identified as the biggest reason for not following dietary therapy despite having a pre-existing disease condition. Therefore, for the elderly in Yangpyeong-gun, it is suggested that a basic nutrition policy for food supply that can increase their actual intake is more essential than education on cooking and nutrients. Moreover, periodic nutrition education or a regular counseling system for dietary therapy through local public health centers may help improve the health of the elderly.