• Journal of Digital Convergence
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• v.13 no.9
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• pp.531-540
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• 2015

Traditionally we consider the food and the medicine have common roots, that is, energies from them share the same source, and it brought us an unique food culture of our own, and nurtured an unique academic area of oriental medicated dietary therapy. Thus we devise chocolate based on oriental theory and western food and convergence prevention nutritional approach. The study analyzed and examined the nutritional composition, physical properties and analysis DPPH radical scvenging, total polyphenolic compound contents, total flavonoids contents of chocolate added with 5% tangerine peel powder(TPC). Total polyphenolic compound content of TPC was 394.1 mg GAE/100g and DPPH radical scvenging activity was 68.66% and total flavonoid content was 148.88 mg QE/100g. Antioxidative activity of TPC was significantly higher than that of come into the market milk chocolate(p<0.05). In sensory evaluation, significantly difference(p<0.05)of TPC were surface color, flavor, overall acceptance.

• Journal of the East Asian Society of Dietary Life
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• v.25 no.2
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• pp.372-385
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• 2015

The purpose of this study was to develop and evaluate a nutritional education program for preschool children in association with Center for Children's Foodservice Management, childcare facilities and home in order to provide nutritional knowledge and change food attitudes in children. The program was repeated three times using the same educational theme and consisted three steps. Step 1 involved visiting education with teaching tools by a dietician. Step 2 involved home education with a worksheet and participating in events with parents. Step 3 involved repeated education with a textbook by a preschool teacher education reports sent to the center. The subjects of this study were 3 to 5-year-old children at 89 childcare facilities located in Busanjingu. Interest in meals at childcare facilities, dietary guidance for parents of children, and dietary attitudes of children were evaluated before and after education. Number of parents interested in meals managed by childcare facilities (kitchen visiting, meals observation, progress of children's education) increased after education. Mean scores for meal awareness in parents in the form of three questions (proper food distribution, hand washing before mealtime, nutritional and hygienic satisfaction with meals) significantly (p<0.05) increased after education. Mean dietary guidance for parents' scores for all questions except table manner significantly (p<0.01) increased after education. Mean dietary attitudes for children in the form of six questions (try to eat various vegetable, eat meals without leaving, wash hands before mealtime, eat cleanly, reduce sodium intake and keep table manner) also significantly (p<0.001) increased after education. As a results, the nutritional education program applied in this study, positive influenced children's nutritional knowledge and dietary attitudes, and parents' dietary guidance of children.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.4
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• pp.948-962
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• 2015

The purpose of this study was to inquiry of outcomes and challenges of Meister high school' and specialized vocational high school' teachers and industrial workers on problem solving ability domain of test for enhanced employ ability & upgraded proficiency, and what were outcomes and challenges of main factor by Meister high school and specialized vocational high school' teachers and industrial workers. Research subjects and region were teachers of Meister high schools and specialized vocational high schools in Gyeongsangnamdo and industrial workers in Gyeonggido. The sample(N=147) was drawn from Meister high school' teachers(N=90), specialized vocational high school' teachers(N=25) and industrial workers(N=32), and collected data were analyzed with SPSS using average, standard deviation, cross analysis, verification F. The results are as follows: The biggest outcomes of problem solving ability domain of test for enhanced employ ability & upgraded proficiency was change of educational direction for promoting core competency on specialized high school & Meister High School's students. The biggest positive ripple effects of the outcomes was also change of educational direction for promoting core competency on specialized high school & Meister High School's students. The biggest challenges of problem solving ability domain of test for enhanced employ ability & upgraded proficiency was importance of challenges was expansion of teacher training and lecture on the Test for Enhanced Employ ability & Upgraded Proficiency.

• Journal of The Korean Association of Information Education
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• v.23 no.6
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• pp.583-590
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• 2019

The purpose of this study is to develop an educational program for learning deep learning concepts for elementary school students. The model of education program was developed the deep-learning teaching method based on CT element-oriented teaching and learning model. The subject of the developed program is the artificial intelligence image recognition CNN algorithm, and we have developed 9 educational programs. We applied the program over two weeks to sixth graders. Expert validity analysis showed that the minimum CVR value was more than .56. The fitness level of learner level and the level of teacher guidance were less than .80, and the fitness of learning environment and media above .96 was high. The students' satisfaction analysis showed that students gave a positive evaluation of the average of 4.0 or higher on the understanding, benefit, interest, and learning materials of artificial intelligence learning.

• Korean Journal of Childcare and Education
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• v.9 no.1
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• pp.149-173
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• 2013

The purpose of this study was to examine the experiences of teachers during the development and performance of a nutrition education program based on collaboration between the school organization and local community, as the experiences of teachers who participate in a nutrition education program might be one of major factors to determine the success or failure of their performance. It's basic goal is give some suggestions on school nutrition education and to explore how to assist teachers to ensure their successful performance of a nutrition education program. As a result of analyzing the collected data, the experiences that the teachers had in the program planning stage were subcategorized into two groups: 'finding hope amid complaints' and 'building a learning community'. The experiences that the teachers had in the acting stage were subcategorized ino two groups as well: 'regulating, equalizing and forming a new schema' and 'building stepping stones'. The experiences that they had in the evaluation stage were also subcategorized into two groups: 'finding it rewarding and thankful to teach' and 'new challenge'. The findings of the study are expected to provide essential information on how to assist teachers to offer effective and successful nutrition education.

• Korean Journal of Childcare and Education
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• v.9 no.3
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• pp.253-272
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• 2013

The purpose of this study was to supplement the NURI Curriculum by investigating the practicing level of the NURI Curriculum for 5-year olds according to the demographic backgrounds of early childhood teachers. The subjects of this study were 201 early childhood teachers who work at kindergartens and child care centers located in Gyeonggi Province and were in charge of 5-year olds. The instrument used was a questionnaire measuring the practicing level of the NURI Curriculum. The results of this study were as follows. First, the practicing level of the NURI Curriculum for 5-year olds generally showed high scores. A total average of 3.24 on a 4 scale was found. In each case, educational contents have the highest score, 3.40, and educational evaluation has the lowest score, 3.03. Secondly, teachers' age, teaching career and educational background had an affect on the practicing level of the NURI Curriculum for 5-year olds, but their certificate and institution type did not. That is, the higher the teachers' age, teaching career and educational background, the higher the practicing level of the NURI Curriculum for 5-year olds.

• Korean Journal of Agricultural Science
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• v.24 no.2
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• pp.290-297
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• 1997

Danored is considered as the most favorable grape variety for national wine manufacturing in terms of sugar, organic acid contents, annual production amount, as well as quality control convenience after harvest. This study was canied out to know the influence of suspended solid(SS) and skin contact time(SCT) with Danored variety on the white wine quality. The results are summarized as follows; 1. Suspended solid and skin contact time did not greatly influence on the chemical composition of Danored juice. But skin contact time provided slightly increaseness to the content of phenol compounds 2. Suspended solid accelerated fermentation rate of white wine manufacturing. Although the content of suspended solid are less amount than 0.3% in must, wine fermentation was completed to dryness in concentration of sugar. 3. When the content of suspended solid was around 3%, higher alcohol in white wine was increased by the 20%. This result is relatively small increasement compared to the other reported results. 4. Because Danored contained less amount of phenol compounds comparison with other grape varieties, browning capacity in white wine was much favorable to quite low concentration. Especially, phenolic compounds was decreased remarkably as one of fermentation characteristics of Danored variety. 5. As a result of sensory evaluation, wine quality was A-1> B-1> A-2> B-2 in its favorable ranking orders. It was so concluded that A-1 might be the most acceptable one from this study.

• Journal of Gifted/Talented Education
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• v.7 no.1
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• pp.31-50
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• 1997

'I'his study investigated students' attitude toward mathematics. and how behavior/cognitive training affects level of math anxietv and level of math achievement. Subjects were all the freshmen attending Taejon Science High School, and they were given Mathematics Attitudes Scale and Attributional Style Questionnaire prior to and post training sessions. Twenty out of 84 freshmen voluntarily participated in nine sessions of training program. Participants were asked to do self-evaluation. Math achievement was measured prior to and post training. and was compared between two groups. Training program utilized behavior/cognitive approach. such as understanding one's feeling through muscle relaxation, breathing and meditation; modifying negative attributional style; imitating effective cognitive strategies for math problem solving, and so on. 'I'he result shows that students' math confidence in general was relatively low out of expectation, a nd they perceived teachers not supporting their math abilities :IS much as expected. On the other hand, students in general had strong math achievelment needs, and considered math utility very high. Sex difference was seen in the attitude toward female math abilities, to result that female students had more positive perception than male students. Female students of 'I'aejon Science High School seem free from conventional idea about female abilities including theirs. Participants' ~attitude change was compared with non-participants. and participants showed statistically significant change in their math confidence, and also in their math achievement. Participants had much higher math confidence and ~achievement than non-participants. And, they showed increased level of perceiving teachers' expectation. more realistic in needs, and more involvement in math. Math achievement was found positively related to math confidence, and participants' math achievement change was explained by their belief in math utility. Not only training program effect hut also participants' voluntary involvement and teacher\ulcorner' support of the program and participation seem to increase their math achievement. Based upon the result of study it was suggested that behavior-/cognitive training program be provided along with academic curricula for gifted students of Korea to help their emotional and psychological development enhance the efficacy of their cognitive learning.

• Journal of the Korean Society of School Health
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• v.9 no.1
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• pp.31-41
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• 1996

School health promotion is related to reinforce on various roles of school health teachers including health instruction, health services, healthful school living. In this aspects, there would be necessory for qualified continous education proceed to activate roles of school health teachers. So the objectives of this study are first, to develop curriculum framework for inservice training of health school nurses, second, to descrive of curriculum objectives, third, to state of curriculum objectives and learning methods. There were used study methods as literature review, expert conferencing and workshop. Major results are as follows; 1. Curriculum framework for inservice training of health school nurses was constitute of major variables of health care model and direct services role of school health teacher such as health service, health instruction and healthful environment area. 2. The curriculum for health instruction were different from elementary school and middle school. 3. Time distribution for curriculum was composed of that health service is 12hours, health instruction is 96 hours and healthful environment is 12 hours. 4. The learning methods for inservice training were suggested to intensify positive attitude through the discussion and practical exercise. 5. The curriculum objectives were classified by total, area and a course of study and time summary table was suggested. In conclusion, the developed curriculum would be contribute to improve of practical ability for school health teachers. And to increase of inservice training effect, there should be operate in order to participate trainees activately and to be educate concurrently. Also, there are necessary for execute in series of the program such as standized text developing by course, evaluation index developing and instructor education etc.

• Journal of Practical Engineering Education
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• v.13 no.2
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• pp.271-281
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• 2021

This study aimed to investigate the perception of education consumers about the vocational high school credit system. The researcher analyzed the survey data collected from students, parents, and teachers of vocational high schools located in the A metropolitan city, and a total of 981 responses were analyzed: 541 students, 261 parents, and 179 teachers. One-way ANOVA and χ² test were performed using IBM SPSS 21. The results are as follows. First, in all responses of perception of the vocational high school credit system, the mean difference between groups was statistically significant, and differences between teachers-students, and teachers-parents were found. Second, the mean difference between groups in the need for early graduation in curriculum implementation was statistically significant, and the mean of students was higher than that of parents and teachers. Third, the mean difference between groups in teachers' use of multiple teaching methods under class management and evaluation was statistically significant, and the means of parents and teachers were higher than that of students.