• Journal of Korean society of Dental Hygiene
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• v.11 no.6
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• pp.913-922
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• 2011

Objectives : This study aims to analyze the factors and degree of stress, which dental hygienics students experience during the off-campus practical training period at university/general dental hospitals or dental hospitals/clinics, to strategically plan and operate an efficient practical training, and to exploit such data for development of the said students into professional dental hygienists by nurturing their abilities to effectively cope with the potential educational frustration, demotivation, and skepticism on their occupations in advance. Methods : The stress measurement tool is set for 38 questions in total, The grading system for each question is based on 5-point Likert scale, which interprets that the lower score demonstrates a higher level of stress. The data collected as above are analyzed by SPSS 19.0. Results : The satisfaction "Satisfactory" of extramural practice at departments of dentistry of university and general hospitals and dental hospitals and clinics is 48.3% and 37.7% respectively. Environment area (p<.001) and role & activity area (p<.05) showed a significant difference of stresses between practices at departments of dentistry of university and general hospitals and dental hospitals and clinics. For departments of dentistry of university and general hospitals, the stress in environment area was highest. On the contrary, students who did practices at dental hospitals and clinics showed that the stress is highest at role & activity area. There was a positive correlation of areas of environment, personal relations, role & activity, and ideal & value. However, there was no correlation between treatment fields. Conclusions : In conclusion, educational institutes need to conduct a specialized systematic research establishing close relationships extramural practice organs, in order to minimize students' stress resulting from extramural practices by type and to increase the effect of extramural practices.

• School Mathematics
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• v.17 no.2
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• pp.241-255
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• 2015

The purpose of this study is to analyze teachers' understanding on generating random number in Monte Carlo simulation and to provide educational implications in school practice. The results showed that the 70% of the teachers selected wrong ideas from three types for random-number as strategies for problem solving a probability problem and also they make some errors to justify their opinion. The first kind of the errors was that the probability of a point or boundary was equal to the value of the probability density function in the continuous probability distribution. The second kind of the errors was that the teachers failed to recognize that the sample space has been changed by conditional probability. The third kind of the errors was that when two random variables X, Y are independence of each other, then only, joint probability distribution is satisfied $P(X=x,\;Y=y)=p(X=x){\times}P(Y=y{\mid}X=x)$.

• Korean Journal of Child Education & Care
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• v.17 no.4
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• pp.51-69
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• 2017

The purpose of this study is to derive educational meaning by analyzing 5-year-olds' activities process in soil-themed activities about 'soil' theme which was investigated by examination and teachers' reflective journals. For this, data of 20 children in 5-year-old class were collected and analyzed. As a result, firstly the value of children's pre-concept evaluation on soil theme was identified. Secondly, 'soil' theme was found to have a positive influence on children's feeling of wonder about nature and their ecological perspective taking ability. Thirdly, children could comprehensively investigate science education fields such as biology, ecology, and earth science in the process of investigating soil theme. Fourth, children came into interest in the process of understanding the relationship between soil and human through media. Lastly, children were found to compose scientific knowledge while investigating soil, through naturally using the method of inference.

• Journal of Acupuncture Research
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• v.33 no.2
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• pp.117-133
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• 2016

Objectives : Traditional Korean Emergency Medicine (EM) has been developing for thousands of years, however its value was not properly considered after 19th century modernization. The purpose of this study was to review the current status of EM in Korean Medicine and suggest methods for improvement. Methods : We performed systematic reviews of the definition, current medical system, and educational curriculum of EM in Western Medicine, traditional Korean and Chinese Medicine, and integrated Western and traditional Chinese medicine with the use of medical classics and text books. We also analyzed the trends in published research articles to discuss the current situation in the field of traditional Korean EM, and to provide methods for its establishment and development with traditional Korean medicine. Results : The definition of EM as a treatment of acute disease shares common understanding among traditional Korean, Chinese, and Western medicine. We presented descriptions of EM in many medical classics, however current law and EM service does not include these. As for the review of publications during the last 20 years, we found 21 articles in several fields that confirmed the need for more investigation. Conclusion : Traditional Korean EM has a long history and clinical experiences that can be found in medical classics, textbooks and research articles. There is an urgent need for more studies on traditional Korean EM as an emergency medical service system, and in terms of educational curriculum and related policies to improve Evidence-Based teaching.

• Journal of Korean Academy of Nursing
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• v.25 no.4
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• pp.741-750
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• 1995

The purpose of this study was to develop a role conflict scale for nurses in hospitals. The process of study was as follows. The first step was the study of selected literature on role conflict in general and to translate into Korean language the role conflict and ambiguity scale developed by House. From this process, a scale for role conflict inventory-general was made by consulting with two professors majored in educational evaluation and one professor who is an authory on educational administration. In the second step, 24 clinical nurses were asked to describe the situations having job-related role conflict. In the third step, the role conflict inventory-specific was derived from the role conflict inventory -general, and data selected from the step two. The confidence and clarity of this role conflict inventory-specific was strengthed by consulting one clinical psychologist, two professors of nursing college and ten doctoral students of nursing. With this tool being tested, the results are summarized as follows. 1. Reliability Internal consistency reliability was tested by cronbach alpha, corrected item total correlation and correlation matrix. The cronbach alpha level was .94 and one item among 37 items was below .35 and the rest items were .42 above in the corrected item total correlation. There was no negative correlation in the correlation matrix. 2. Construct validity In the construct validity test, four factors have an eigen value 1.0 over, Factor 1 represented role ambiguity, composed of 15 items with .90 reliability level. Factor 2 represented deficiency of ability and skill, composed of 11 items with .90 of reliability level. Factor 3 represented working environment, composed of 6 items with .85 of reliability level. Final factor represented deficiency of job-related collaboration, composed of 5 items with .69 reliability level. These results contribute to measuring the level of role conflict for nurses, and to the managment of the nurses' role conflict.

• Journal of the Korea Convergence Society
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• v.4 no.4
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• pp.13-19
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• 2013

In this paper, we design and develop an educational virtual system which can experience Goguryeo tomb murals in the virtual world. Goguryeo tomb murals are well known in the world, and they are registered as a UNESCO World Heritage site by the value Acknowledged worldwide. We design an user-friendly interface for Goguryeo tome murals by Flash, and make a modelling and rendering with 3D Max. In addition, we create an educational animation with Adobe Premiere. We choose some of items such as Goguryeo tomb murals, historical sites, high-level description of periodization, Goguryeo's clothes, home, play as sub-themes, and we develop a system with detailed views and informations for the daily life of the people of Goguryeo.

• Journal of Korean Biological Nursing Science
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• v.18 no.1
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• pp.43-50
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• 2016

Purpose: This study aimed to identify the relationship among knowledge, attitudes and prevention behaviors (PB) on tuberculosis (Tb) infection in nursing students. Methods: 268 subjects were recruited from two universities located in C D cities of Korea and data were collected utilizing self-reported questionnaires. Results: The mean scores of knowledge, attitudes and PB on Tb infection were 64.83, 3.18 and 2.97. The knowledge differed according to gender (t=-3.16, p=.002), grades (F=32.19, p<.001), educational experience about Tb (EETb) (F=10.59, p<.001), learning information about Tb (t=3.08, p=.002) and getting Tb: self or others (t=2.78, p=.006). The attitudes differed according to grades (F=7.71, p<.001) and EETb (F=2.68, p=.047). The PB differed according to grades (F=7.02, p<.001) and EETb (F=4.55, p=.004). Significant correlations were found between knowledge and PB (r=.20, p=001), attitudes and PB (r=.33, p<.001). The most significant factor influencing PB was attitudes with R2 value of 13.9% (F=11.81, p<.001). Conclusion: These findings indicate that knowledge and attitude adjustment may be necessary to improve PB for Tb infection in nursing students. Moreover further study is necessary to find out the ways to reinforce the level of attitudes. The results of the study can be utilized in educational programs for preventing Tb infection in nursing students.

• Korean Journal of Community Nutrition
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• v.4 no.3
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• pp.441-453
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• 1999

This study aims to investigate the effects of job characteristics and work on both organizational commitment and job satisfaction of the school foodservice dietitian for the purpose of providing information for quality improvement in productivity of school foodservice. The subjects were 401 school foodservice dietitians in Taegu and the Kyungpook area. The survey questionnaires consisted of five parts including demographic characteristics, job characteristics(JCI), work values, organizational commitment(OCQ) and job satisfaction(JDI). More than half of the subjects(65.3%) were between the age of 26 to 30 years. Seventy-one percent of the participants had bachelor’s degrees and monthly wages of 83.2% ranged from 700,000 to 1,200,000 won. The education of thedietitians was found to have a significant relatinship with job satisfaction in all fields. Job characteristics such as feedback, job characcteristics such as job autonomy, feedback and friendship were positively correlated with job satisfaction. The group of dietitians with high work value scores for work as a central life interest had significantly high scores in organizational commitment(p<0.01) and overall job satisfaction(p<0.05). Job satisfaction such as work-itself, pay, supervision, promotion and co-workers were positively correlated with organizational commitment. According to the Lisrel program, organizational commitment was affected by educational level(-0.23). Job satisfaction was also affected by educational level(-0.18), autonomy(0.24), friendship(0.12), feedback(0.08), individualism(-0.07) and organizational commitment(0.44) directly. In conclusion, school foodservice dietitians may increase the level of their commitment to organization and job satisfaction by increasing autonomy, feedback adn friendship of job characteristics and work values.

• Korean Journal of Community Nutrition
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• v.13 no.5
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• pp.663-673
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• 2008

The purpose of this study was to identify the factors associated with dietary attitudes and dietary self-efficacy of juvenile delinquents. Out of 110 questionnaires distributed to the juvenile detention home students in Daegu, and 150 questionnaires distributed to the juvenile detention home students in Anyang, 210 were analyzed (80.7% analysis rate). These data were analyzed by SPSS program. The results are summarized as follows. Almost all parents' educational levels showed 'graduation of middle school', and only 43.8% of the juvenile detention students were living with parents. In case of incoming status, average income per month was 2,000,000 won, which was lower than normal one. Diet attitude score was higher in boy students than girl students (p < 0.05). There was a higher score of diet attitude in higher educational levels of father. The average score of dietary self-efficacy was $2.51\;{\sim}\;0.86$. This value was lower than the normal juvenile. There was a higher diet attitude score in the higher dietary self-efficacy score (p < 0.001). Therefore, proper nutrition education is required to improve their dietary self-efficacy. The results of this study could be useful data to plan and develop nutritional education programs of juvenile delinquents.

• Journal of the Korean Society for Library and Information Science
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• v.40 no.3
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• pp.215-232
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• 2006

This study analyzed factors affecting the information literacy of students and the effects of information literacy education. Based on the results. the study aimed at presenting plans for the enhancement of information literacy education hereafter. The differences in the mean value of computer operating skill, library related knowledge, frequency of library use and information literacy prior to and after taking the course in information literacy education were compared. The result of hypothesis testing on the effects of previous educational experience, computer operating skill, knowledge of library use and frequency of information use have on information literacy, as well as the relationship between course satisfaction and opinion after taking the lecture were all adopted. The result of the study implied that more systematic and concrete information literacy education program is urgently needed.