• Proceedings of the Korean Society of Applied Entomolohy Conference
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• 2002.11a
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• pp.63-63
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• 2002

• Journal of applied mathematics & informatics
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• v.23 no.1_2
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• pp.547-552
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• 2007

In this note, we extends some of the results of Liu [Fuzzy Sets and systems 157 (2006) 869-878]. This extension consists of a simple proof involving weighted functions and their preference index. We also give an elementary simple proof of the maximum entropy weighting function problem with a given preference index value without using any advanced theory like variational principles or without using Lagrangian multiplier methods.

• Journal of the Korean Data and Information Science Society
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• v.17 no.3
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• pp.991-997
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• 2006

Recently, Liu (2005) proposed a special type of weighting function under a given preference index level with the minimal variability similar to the minimal variability OWA operator weights problem proposed by Fuller and Majlender (2003). He solved this problem using a result of classical optimal control theory. In this note, we give a direct elementary proof of this problem without using any known results.

• Journal of the Korean Institute of Landscape Architecture
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• v.15 no.2
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• pp.1-21
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• 1987

This study was conducted to find out the fundamentals for proper use of Planting system in the elementary school landscape. For this study, 70 text books were applied to quote the plants, planting situation of 15 elementary schools was surveyed, and 1,464 questionnaires were collected. The resultes and some proposals obtained are summarised as follows ; 1. Total of 177 plant species were quoted over all text books of the elementary school course. Among them, the woody species showed the highest in number with 58 and herbaceous were the next with 30, the other were vegetable of 29, food crops, weeds, industrial ornamentals crops and water plants in order. They were common species in this country and were easy to cultivate except few. 2. 210 species were planted at the 15 elementary schools in Mokpo. It was constituted of 77 of herbaceous species and 133 of woody species but localized Plants were little. The herbaceous plant frequently used were Chrysanthemum morifolium, Targests erecta, Salvia splendens, Petunia hybrida, Cosmos bipinnatus, Celosia cristata, Canna generalis, et. On the other hand in the woody species Juniperus chinensis var. kaizuka, Cerdus deodora, Camellia japonica, and in the shrub Serissa japonica, Thuja orientalis, Euonymus japonica, Buxus mrcrophylla var. koreana etc in order. Almost the same species of woody plants described above were planted in zone of I -IV. Therefore, many problems were found in aspect of aesthetics, and their function and growth. There was much differences in number of species and quantity of plants in each elementary school. However they were not associated with school size, location, and age of schools. Most of elementary schools did not have same the plants as they were represented in text brooks. Therefore, in view of educational purpose it needs to plant more species which quoted in text books.

• KIEAE Journal
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• v.5 no.2
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• pp.63-72
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• 2005

The purpose of this study is to investigate the use of Pilotis space in the elementary school and its problems and to explore some improvement scheme. The subjects of this research include the elementary schools in Deajeon, Chungju city which have been established since 1990 when the pilotis first introduced. It would be the effect of the decrease of site area and the increase of total floor area of elementary school. In this situation, this study aimed to figure out the characteristics of pilotis according to their types- Entrance type, Courtyard link type, Hybrid type- throughout the questionnaire, interview, and document analysis. The investigative situation was performed by employing a sample survey of 9 schools whose types were different from each other. The sample survey compared and evaluated scale, location, functions of Pilotis, the physical elements of types, connections with surrounding circumstances and the use under each condition. This study found that the use of pilotis at the elementary schools was inclined to the user, the teachers usually use pilotis only for passage, while the students use it in many ways according to the individual property. Pilotis space represent the differences in satisfaction and utility according to its type. To improve the relationship of users at the pilotis space, Courtyard link type is to be suggested and also it needs enough area as possible. In this way the pilotis type of elementary school gives great effect to the quality and function for better usage of this space.

• Women's Health Nursing
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• v.6 no.4
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• pp.606-618
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• 2000

The purpose of this study was to provide basic data for developing a nursing intervention for climacteric women by describing a health promoting lifestyle. Also this study identified the relationship between self-efficacy and family function which are factors affecting the health promoting behaviors. The subjects of this study were 143 women from 40 to 59 years of age. The data was analyzed using SPSS program for t-test, ANOVA, and Pearson's correlation coefficients. The results of the study are as follows; 1. The average score of performance in the health promoting lifestyle was 2.82. The variable with the highest degree of performance was the sanitary environment and reconciliatory relationship(3.31), whereas the one with the lowest degree was the professional health maintenance(2.27). The average score of self-efficacy was 71.44, family function was 68.50, and menopausal symptoms was 60.30. 2. There was a statistically significant difference in performance in health promoting lifestyle according to satisfaction of marital life. Also there was a significant difference between self-efficacy, religion, and family function. 3. Performance in the health promoting lifestyle was positively related to self-efficacy, and family function and negatively related to menopausal symptoms. Self-efficacy was positively related to family function. In conclusion, performance in health promoting lifestyle was related to self-efficacy, family function and menopausal symptoms. These factors were affected by religion, family type, and satisfaction of marital life. Therefore, health promoting programs to increase climacteric women's health should be a planed program based on results of this study.

• The Journal of Korean Association of Computer Education
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• v.21 no.1
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• pp.23-30
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• 2018

In this paper, the elementary students from the Information class of the Science Education Institute for the Gifted were divided into the experimental and control groups. The two groups took Scratch programming classes and the changes in their sociality were analyzed. The experimental group used the Scratch remix function, an educational programming language, to perform the LT cooperative learning. The control group took general instructor-led classes. The experimental group carried out a team project in which learners should cooperate with each other to produce certain results using the remix function. Twelve 3-hour lessons were taken by the experimental and control groups consisting of 30 and 30 students respectively to verify changes depending on remix-based cooperative learning. According to t-test using the survey results, the experimental group that performed cooperative learning using the Scratch remix function showed more improved sociality than the control group did. There was a statistically significant difference as well.

• Journal of the Korean Society of Food Culture
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• v.8 no.1
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• pp.55-62
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• 1993

These studies were conducted to: a) investigate work patterns and productivity indices, b) rate performance levels of employees and c) determine the suggested levels of personnel and labor hours for the effective labor control in school foodservice. Eighteen elementary school foodservices in Seoul were selected in order to analyze work patterns by the work sampling methodology. Allowance time and performance rating by VTR observation was done to determine the standardized labor hours. The results were as follows. The average percentage of each work function of the total work functions such as direct work function, indirect work function and delay were 65.57%, 8.12%, 26.31% respectively. The productivity index is 0.92 min/meal. The average working and delay hours per week of the foodservice director, foodservice employees and supply person were 33.64 hours, 23.25 hours, 38.52 hours respectively. The percentage of delay hours of total labor hours for foodservice employees and supply person were 42.27% and 24.0%. The standardized work hours and the appropriate levels of foodservice employees of 17 elementary school foodservices were examined: The average rating of the foodservice employees work was 1.19 and British Insulated Calendarer Cables (BICC) allowance rate was 19.40% on the average. The total work hours of foodservice employees were 172.64 hours per week and levels of personnel were 4.53 persons. BICC allowance rate was applied: The standardized work hours per week was 180.95 hours and appropriate levels of personnel were 4.11 persons based on legal 44 working hours.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.28 no.4
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• pp.197-212
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• 2017

Objectives: This study aims to supplement the limitations of the preliminary study and expand the use of the Child-Adolescent Functional Assessment Scale by providing standardized T-scores for measuring function in different areas, as well as guidelines for their interpretation. Methods: The Child-Adolescent Functional Assessment Scale and Korean-Child Behavior Checklist were administered to a total of 623 individuals, including 467 parents of emotionally and behaviorally disturbed elementary school students, 45 parents of emotionally and behaviorally disturbed middle school adolescents and 111 parents of elementary school students with developmental disorders, as well as to a control group consisting of 186 parents of mainstream elementary school children in the Seoul metropolitan area. Results: In contrast to the preliminary study, the emotional domain was disassociated into two factors, negative affect and emotion regulation, and the coefficient of determination for misconduct was increased significantly. Also, the overall reliability and validity of the Child-Adolescent Functional Assessment Scale were similar to those in the preliminary study, and the item structure was consistent. This study provides standardized T-scores of function in different areas based on the revised scale, and provides guidelines for their interpretation. Conclusion: The Child-Adolescent Functional Assessment Scale can assist the Child Global Assessment in Functioning in providing the information necessary for case management and treatment planning by comparing the impairment severity in each area of functioning, and also determining changes in behavior and function after treatment interventions. On the other hand, this scale has yet to clearly distinguish between rebellious behavior and misconduct. Further research is necessary to provide standards for more diverse age groups and for its utilization.

• Journal of Korean Academy of Nursing
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• v.37 no.4
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• pp.568-575
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• 2007

Purpoes: The study was done to investigate the effects of an exercise program on body composition, cardiopulmonary function and physical fitness in obese children. Methods: Thirty nine children in grades 4, 5, and 6 in elementary school were employed: experimental group(20) and control group(19). The subjects in the experimental group participated in an exercise program for 8weeks, thirty five minutes per session, four times per week. This data was analyzed by ANCOVA and paired t-test. Result: The Height(F=2.615, p=0.027) of the experimental group was significantly different from the control group. Also, in the experimental group, there were significant differences of height(t=4 79, p=0.000), cardiac rate(t=-6.461, p=0.000), body mass index(t=-2.13 p=0.046), muscle strength(t=3.48, p=0.003), and muscle endurance(t=3.20, p=0.005). Otherwise, in the control group, there were significant differences of weight(t=2.27, p=0.036), waist-hip ratio(t=3.16, p=0.005), and muscle endurance(t=-2.38, p=0.030). Conclusion: Jumping rope improved the body composition, cardiopulmonary function, and physical fitness for obese children.