• Child Health Nursing Research
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• v.21 no.1
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• pp.46-54
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• 2015

Purpose: The purpose of this study was to investigate the factors affecting depression in mothers of children with disabilities and to identify the relationships between the depression, parenting-stress and self-esteem. Methods: The participants were 100 mothers of children with disabilities lving in G city. Data were collected using a structured questionnaire and analyzed using descriptive statistics, t-test, ANOVA and Pearson Correlation Coefficients with SPSS/PC+ 21.0. Results: There was a significant relationship between depression and parenting stress (p<.001). Depression was negatively correlated with self-esteem (p<.001). Variables affecting depression were parenting-stress, self-esteem and family income. The three factors accounted for 38.7% of the depression. Conclusion: The results of the study show that parenting-stress and selfe-steem are the most significant factors affecting depression. There is an urgent need to develop nursing interventions to reduce levels of depression in mothers of children with disabilities and to help them lead a healthier life.

• Child Health Nursing Research
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• v.20 no.1
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• pp.49-57
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• 2014

Purpose: The purpose of this qualitative study was to explore how adolescent survivors of childhood cancer grieve the death of cancer peers. Methods: Data were obtained from Korean adolescents with cancer between the ages of 13 and 18 (N=12) through semi-structured interviews (face-to-face, telephone, and Internet chatting), observations of the social dynamics of participants in self-help groups, and retrieval of personal Web journals. Based on the grounded theory methodology, data collection and analysis were conducted simultaneously, and constant comparative methods were used. Clarke's situational analysis was adopted, and this paper focused on presenting "how to" and "what we can learn" from this analytic strategy. Results: Mapping examples were visualized using of three modes of maps. Adolescent cancer survivors coped with reminders of the "darkness" that ultimately featured their overall grief. Additionally, adolescents' encounters and avoidance of grief were triggered by introspection and interactions with family and friends. Conclusion: Situational analysis provided an efficient way to analyze the experiences of adolescent survivors of childhood cancer by systematizing possible information within the relational social contexts of the research phenomenon.

• Journal of the Korean Chemical Society
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• v.50 no.2
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• pp.153-162
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• 2006

The purpose of this study was to analyze the STS (science-technology-society) contents in chemistry chapters of middle school science textbooks standardized by 7th national curriculum, and to investigate chemistry teachers' perception of STS education. This study was based on 8 essential elements in STS education suggested by Yager and 9 activities in SATIS (science and technology in society). The questionnaire and interview were used to investigate chemistry teachers' perception. As a result of this study, the average value of the STS contents in chemistry chapters of 7 kinds of middle school science textbooks was 22.4%, and the STS contents were preponderated to essential elements of science application and local and community relevance. And STS contents showed that science 2 textbooks were the most of all and in order of science 1 textbooks and science 3 textbooks. As a result of analysis by activities in SATIS, most activities were practice activity, problem-solving and decision making, and structured discussion. Chemistry teachers' perceptions of STS education were following. There were many responses that STS education was necessary for educational efficiency. On the other hand STS education was unnecessary because there were few effective teaching-learning method related with STS education. From these results, middle school science textbooks have to be complemented because 2 essential elements of the STS contents were preponderated in the science textbooks. And the teaching-learning method connected with STS education will have to be developed for the efficiency of STS education.

• Journal of Korea Port Economic Association
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• v.25 no.1
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• pp.223-248
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• 2009

The purpose of this empirical study is to examine and explore the relationships between three variables; shipping companies' service quality, customer satisfaction and customer loyalty. Special features of this study could be summarized as following. First, this is empirical study based on market research according to the definition of 'customer' as freight forwarders and actual exporter/importer together contrary to previous studies. Second, to evaluate shipping companies' service quality, 5 components of SERVPERF model was used. Third, to test correlations between 3 variables; service quality, customer satisfactions and customer loyalty, statistical analysis was used with tools of SPSSWIN ver 15.0 and AMOS ver 7.0. For effective study, many thesis have been obtained through literature survey. However, major results were compiled from directly structured questionnaire, which were collected from Korean import/ export companies and freight forwarders.

• Safety and Health at Work
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• v.8 no.1
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• pp.99-104
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• 2017

Background: Workers laboring in steel industries in tropical settings with high ambient temperatures are subjected to thermally stressful environments that can create well-known risks of heat-related illnesses and limit workers' productivity. Methods: A cross-sectional study undertaken in a steel industry in a city nicknamed "Steel City" in Southern India assessed thermal stress by wet bulb globe temperature (WBGT) and level of dehydration from urine color and urine specific gravity. A structured questionnaire captured self-reported heat-related health symptoms of workers. Results: Some 90% WBGT measurements were higher than recommended threshold limit values ($27.2-41.7^{\circ}C$) for heavy and moderate workloads and radiational heat from processes were very high in blooming-mill/coke-oven ($67.6^{\circ}C$ globe temperature). Widespread heat-related health concerns were prevalent among workers, including excessive sweating, fatigue, and tiredness reported by 50% workers. Productivity loss was significantly reported high in workers with direct heat exposures compared to those with indirect heat exposures ($x^2=26.1258$, degrees of freedom = 1, p < 0.001). Change in urine color was 7.4 times higher among workers exposed to WBGTs above threshold limit values (TLVs). Conclusion: Preliminary evidence shows that high heat exposures and heavy workload adversely affect the workers' health and reduce their work capacities. Health and productivity risks in developing tropical country work settings can be further aggravated by the predicted temperature rise due to climate change, without appropriate interventions. Apart from industries enhancing welfare facilities and designing control interventions, further physiological studies with a seasonal approach and interventional studies are needed to strengthen evidence for developing comprehensive policies to protect workers employed in high heat industries.

• Journal of the Korea Society of Computer and Information
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• v.10 no.3 s.35
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• pp.35-44
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• 2005

A software developer can use a performance evaluation tool to elevate development speed and improve qualify of softwares. But, evaluation results that most performance evaluation tools offer are complicated strings. Therefore, a developer cannot intuitively understand the meanings of the results and must make much times and efforts in analysing the result. In this paper, we propose a report view generator that can transform and provide the text-based performance evaluation results for softwares with various graphic-based views. Our proposed generator consists of a screen generator that creates a structural XML document about the text-based performance evaluation results and a log analyzer that makes various report view through the created XML evaluation document. Because the XML evaluation result document can express the result information structured according to performance evaluation items for resources of softwares, it can have flexibility in offering and integrating the result information for the items. Through the suggested report view generator, developers can intuitively understand and analysis performance evaluation results of embedded software. And they can easily and quickly improve software quality and improve development efficiency of softwares.

• Journal of Gifted/Talented Education
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• v.26 no.4
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• pp.653-675
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• 2016

This study investigated when and how science gifted students decide their career planning. We used semi-structured survey and additional interviews from the students of Science High School in Daejeon area. We found 39.1% of science gifted students in 10th grade formed their career planning from their middle school periods. They had comparatively high levels of parenting support. The students chose their career fields based on their interests and aptitudes. However, some students were able to try and never give up with self confidence even when they had low scores, and teacher's reinforcements influenced positively. 71.3% of students thought that the grades take up the achievement of career development. Besides, the career programs which had specific purposes and directions were very effective by 33.3%~64.4%. Otherwise the effects were low as 2.3%~18.4%. Especially, R&E research programs didn't effect on students' career development and some students even frustrated with research. Based on the results, we need to reflect current career education and develop worthwhile career development programs for the science gifted students.

• Communications of Mathematical Education
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• v.23 no.1
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• pp.145-174
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• 2009

Based on the thinking that people can understand more clearly when the problem is related with their prior knowledge, the Purpose of this study was to analysis students' informal knowledge, which is constructed through their mathematical experience in the context of real-world situations. According to this purpose, the following research questions were. 1) What is the characteristics of students' informal knowledge about fraction before formal fraction instruction in school? 2) What is the difference of informal knowledge of fraction according to reasoning ability and grade. To investigate these questions, 18 children of first, second and third grade(6 children per each grade) in C elementary school were selected. Among the various concept of fraction, part-whole fraction, quotient fraction, ratio fraction and measure fraction were selected for the interview. I recorded the interview on digital camera, drew up a protocol about interview contents, and analyzed and discussed them after numbering and comment. The conclusions are as follows: First, students already constructed informal knowledge before they learned formal knowledge about fraction. Among students' informal knowledge they knew correct concepts based on formal knowledge, but they also have ideas that would lead to misconceptions. Second, the informal knowledge constructed by children were different according to grade. This is because the informal knowledge is influenced by various experience on learning and everyday life. And the students having higher reasoning ability represented higher levels of knowledge. Third, because children are using informal knowledge from everyday life to learn formal knowledge, we should use these informal knowledge to instruct more efficiently.

• Journal of muscle and joint health
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• v.4 no.1
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• pp.87-97
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• 1997

This study is descriptive research clarifying the relations between physical inconvenience, social aptitude and sense of satisfaction In life of the chronic arthritis patients. This research has been conducted from 115 patients by structured self-reporting questionnaires and direct interview of the adult patients over the age of 16 years old who had been under treatment in 3 University hospitals in Seoul from Oct. 4, 1996 through Oct. 24, 1996 for 20 days. The collected materials have been under t-test and F-test(ANOVA) per variables after computerizing using SPSS package and the correlation between various causes was conducted by pearson's correlation coefficient method. The results are as the follows : 1) Generally the age of starling the disease was 40-60 with 91 in female(79.0%) and male 88(76.5%), the persons who had the religion showed the high rate of being taken ill and the persons with over high school education have fallen ill by 46.1%. The monthly income has shown that 77.5% was over 1,000,000won or over, the periods of the disease in average was 4 years 3 months showing it was the chronic disease, the degree of recognizing the disease was 19.0%, spouse and children were most concerned about their disease and the part of Joint attacked was knee(73.0%), wrist(43.5%) and others which showed that they have been very inconvenient in daily life. 2) The variables affecting to physical inconvenience were by age (F=9.06, p=.000), education level(F=7.14, p=000), economic standards (F=2.18, p=.05), the period of disease(F=3.09, p=.03), hospitalized or not(F=3.23, p=.002), showing such correlations. 3) The variables affecting to the social adaptation were by age (F=3.47, p=.018), education level(F=4.98, p=.001), periods of taken ill (F=419, p:.007), hospitalized or not (F=3.23, p=.004) and the operation or not (F=1.30, p=.028) showing such correlations. 4) The variables affecting to life satisfaction were by sex(t=2.08, p=.045), economic status(F=3.15, p=.01) being able to explain statistically. Through the above correlations, they are required to receive self-management education positively to elevate the effect of rehabilitation treatment and effective nursing arbitration and also they required to be reduced physical inconvenience at the early stage and be helped to be able to lead the quality life in satisfaction by elevating the diverse adaptation to the society by correcting the transformed joint.

• Journal of Korean Society of Archives and Records Management
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• v.11 no.1
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• pp.139-159
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• 2011

This study investigated the perceived significance of laboratory(lab) notebooks and the creation and maintenance of them from the perspectives of graduate students and professors in science fields. Semi-structured interviews of three professors and four graduate students were conducted. The interviewees were from three university laboratories of physics, chemistry and biological science. While professors perceived administrative continuity to be a reason for creating lab notebooks, students valued lab notebooks as a memory, and emphasized learning professional knowledge and skills through the recordkeeping practice. Students understood the ownership of lab notebooks and professors wanted to keep lab notebooks until they retire. Interviewees focused more on the content of lab notebooks rather than the form and the structure. They were also not willing to adopt an electronic lab notebook system. Students learned how to create lab notebooks through a course, their current or former academic advisors, seniors in the lab or well-written sample lab notebooks. In particular, students have learned how to create lab notebooks within their laboratories, which are considered to be communities of practice. In this sense, professors responsible for managing laboratories play an important part in teaching students the recordkeeping practice. University archives should also be more concerned with managing and preserving lab notebooks created from their universities.