• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.6
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• pp.121-128
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• 2016

This study was conducted to examine the effect of a CPR education program on middle-aged women's knowledge of and attitude toward CPR. It is a quasi-experimental study using a non-equivalent control group. 58 middle aged women who participated in a vocational education program in S city were divided into the experimental group (n=29) and control group (n=29). The experimental group participated in the CPR education program once a week for 4 weeks. The data collected were analyzed using the SPSS program, frequency, proportion, chi-square test, and paired t-test. After the application of the CPR education program, the experimental group showed a significantly significant increase in their knowledge (t=10.39, p<.001) and attitude (t=8.94, p<.001). The CPR education program improved the middle-aged women's knowledge of and attitude toward CPR.

• Journal of the Korean Association of Geographic Information Studies
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• v.9 no.2
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• pp.227-238
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• 2006

Line density index(LDI) was developed to quantify a densely isothermal line rate as standard index in the ocean environment. Theoretical background on the LDI development process restricting index range 0 to 100 was described. And validation test was done for the LDI application condition that total line length is not greater than 1/10 of unit area. NOAA SST(Sea Surface Temperature) data were used for the experimental application of LDI in the South Sea of Korea. Using GIS, $0.1^{\circ}C$ isothermal lines were linearized as vector data form SST raster data, and unit area were built as polygon data. For the LDI calculation, spatial overlapping(line in polygon) was implemented. To analyze the effect of unit area size for the LDI distribution, two cases of unit area size were designed and descriptive statistics was calculated including performing normality test. The results showed no change of LDI's essential characteristics such as mean and normality except for the range of value, variance and standard deviation. Accordingly, it was found that complex structure of thermal front and even smaller scale of front width than unit area size could influence on the LDI distribution. Also, correlation analysis performed between LDI and difference of temperature(${\Delta}T^{\circ}C$), and horizontal thermal gradient(${\Delta}T^{\circ}C/km$) on the front was obtained from linear regression model. This obtained value was compared with the results from previous researches. Newly developed LDI can be used to compare the thermal front regions changing spatio-temporally in the ocean environment using absolute index value. It is considered to be significant to analyze the relationship between thermal front and marine environment or front and marine organisms in a quantitative approach described in this study.

• Journal of the Korean Society of Earth Science Education
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• v.15 no.2
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• pp.310-321
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• 2022

This study aimed to find out how creative education programs using AR/VR affect student's creative problem-solving skills and class satisfaction. For this purpose, a total of 179 students in 7 classes of the first grade of J High school located in the chungbuk region were the subjects of this study. The data were analyzed by performing two-dependent samples (t-test) based on the difference between the pre- and post-scores of creative problem-solving ability test, and the value of class satisfaction was analyzed and interpret using descriptive statistics and interview. The results of this study are as follows. First, except for 'execution', 'problem discovery and analysis', 'idea generation', 'execution plan', 'conviction and communication', and 'innovation tendency' showed statistically significant results. Second, in terms of class satisfaction of the creative education program, it was an average of 3.75 and it was difficult for learners to derive creative ideas, outputs, and results through groups within a given time in regular class, but generally showed a positive response. Therefore, it was confirmed that the creative education program using AR/VR increased student's learning motivation and interest in the process of generation or expanding ideas to solve problems like educational effect of STEAM.

• The Journal of the Korea Contents Association
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• v.12 no.6
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• pp.466-474
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• 2012

This study aims at looking into constraints of physical activity amid "after school" programs operated by an elementary school of Incheon City. For this study, 330 elementary school students of Incheon City were sampled, and tested of descriptive statistics, explanatory factor analysis, Cronbach's alpha, One-way ANOVA, independent t-test, and confirmatory factor analysis by Raymore, Godbey, Crawford's questionnaire. First, examining difference of constraints in accordance with the demographic variables of physical activity participants. Second, analyzing probing and confirmative factors and reliance of leisure constraints for physical activity participants. Third, examining the relations of cause and effect between factors of leisure constraints of physical activity participants and participation.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.9
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• pp.472-482
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• 2016

The purpose of this study was to determine if a geriatric injury would have a statistically significant relationship with the spatial safety within a specific region. To achieve the objectives of this study, an independent sample t-test and One-way ANOVA were performed to verify difference in mean value of regional safety grade, depending on the injury intentionality, injury location, activities at the time of injury, and injury mechanism, in 6,572 geriatric injury patients by combining the National Hospital Discharge Patients Injury Survey data and regional safety index data. The results of statistical validation suggested that there was no difference in the mean value of regional safety grade by sub-group with respect to the injury intentionality. However, a statistically significant difference was observed in terms of the mean value of regional safety grade in each sub-group with regard to the injury location, activities at the time of injury, and injury mechanism in connection with some areas of the regional safety index. Based on the results of such analysis, we derived and presented 3 implications related to policies and practice for the prevention of geriatric injury and a reduction of its occurrence rate in light of spatial safety after a discussion of the results through a comparison with previous studies that examined individual areas.

• Journal of Convergence for Information Technology
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• v.8 no.4
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• pp.73-80
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• 2018

The purpose of this study was to investigate the effect of motion-based dance game on static and dynamic balance in elderly women. The participants were randomly divided into 2 group, Motion Based dance game group(n=10), control group(n=10). After they were divided into an Motion Based dance game group and a control group the Motion Based dance game group participated in six-week period of time, three times a week, 60 minutes each, and the control group didn't exercise outside of their daily lives. To evaluated the balance ability of exercise, it was evaluated by using Berg Balance Scale(BBS), Functional Reach Test(FRT), Timed Up and Go test(TUG). The data was analysis using a paired t-test and independent t-test to determine the statistical significance. The results of this study between BBS, FRT, TUG and Motion Based dance game group had statistically significant difference rather than control group(p<.05). In conclusion, the Motion based Dance Game showed improvement on the balance ability in the elderly. Regular maintenance of the Dance Game "Dance Central" program for the elderly will assistance improve the balance. Consequently, studies on the development of dance games suitable for the elderly are believed to be necessary.

• Journal of Convergence for Information Technology
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• v.11 no.10
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• pp.215-222
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• 2021

The purpose of this study was to analyze the factors affecting the awareness of temporomandibular disorders in high school students and to provide basic data for the development of easy-to-access program to help the management of temporomandibular disorders. For data collection, convenience sampling was performed among academic high school students in Daejeon and North Jeolla Province to complete a self-administered questionnaire from December 1 to 30, 2019. The statistical analysis was conducted by t-test, one-way ANOVA, and Pearson correlation. Stepwise multiple regression analysis was conducted. Oral parafunctional habits were positively correlated with trait anxiety and both of them were positively correlated with the perceived symptoms of temporomandibular disorders. The most influential factors on the awareness symptoms of temporomandibular disorders in high school students were oral parafunctional habits, health habits, and trait anxiety. It is necessary to make positive communication and intervention, which meets high school age, in coping well with anxiety and managing oral parafunctional habits and apply an oral health promotion program that involves socio-psychological efforts to prevent them.

• Journal of the Korea Society of Computer and Information
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• v.25 no.12
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• pp.253-259
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• 2020

In this paper, we propose to confirm the perceptions of vocational rehabilitation of the mentally disabled by mental health service providers. The survey was conducted using a questionnaire consisting of vocational ability for the mentally disabled, family support, worker competence, and worker needs, targeting 132 workers at the mental health welfare center and mental rehabilitation facility, which are mental health service institutions in A Metropolitan City. The collected data were analyzed using the technical knowledge, t-test, ANOVA, Scheff? test, Pearson's correlation coefficient, and multiple regression using the SPSS 21.0 program. In the end, the workers' desire for vocational rehabilitation for the mentally disabled of workers in mental health service institutions was higher in mental rehabilitation facilities than in mental health welfare centers, and the competence of workers had a significant effect on the vocational skills and family support of the mentally disabled people. Therefore, it will be possible to ultimately promote vocational rehabilitation for the mentally disabled by strengthening the capacity for vocational rehabilitation for the mentally handicapped of mental health service providers in the future.

• Journal of the Korea Convergence Society
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• v.13 no.3
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• pp.363-370
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• 2022

This study was execute to find out the influence of strengths knowledge and nursing professionalism on career identity in nursing students. Data were collected from nursing students attending in the nursing departments in G and M cities from July to September 2021. Among the collected data, 198 data were analyzed by descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and controlled regression analysis. As a result of data analysis, strengths knowledge(β=.473, p<.001) and nursing professionalism(β=.167, p<.01) reported to have effect on career identity. The study model accounted for 48.2% of career identity. These findings suggest that program to improve strengths knowledge and nursing professionalism should be developed and operated to promote career identity of nursing students in the nursing education field.

• The Journal of the Korea Contents Association
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• v.10 no.5
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• pp.379-386
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• 2010

The purpose of this study was to exam the effect of the leisure lecture on the class participants' leisure attitude. To achieve the purpose, a experiment method was performed. The167 subjects for this experiment were extracted from two leisure lectures of a university located in north Chungcheong province. With those subjects, a leisure lecture was operated for two hours in a week for fifteen weeks. To collect data, Ragheb & Beard[22]'s LAS(Leisure Attitude Scale) was used. The scale was used twice for the subjects. The first was tested at the beginning of first lecture and the second was at the last lecture. The collected data was analyzed with paired t-test by SPSS 12.0 program for Windows. The results proved that the leisure lecture affected on the subjects' all four sub-factors(cognitive, affective, intent, behavioral) of leisure attitude. Furthermore, the effect of the lecture was different by sex and grade.