• Asian-Australasian Journal of Animal Sciences
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• v.3 no.4
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• pp.347-351
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• 1990

A simple cross-over design was used in digestion experiment carried out on finishing pig (70 kg body wt.) fitted with ileal T-cannula, to determine the difference between ileal and fecal digestible values as affected by various fiber sources and levels. The series of semi-purified diets were formulated in an attempt to meet 1, 3, 7 and 9% crude fiber level, with alfalfa meal (AFM), rubber seed meal (RSM), leucaena meal (LM) and cellulose. Both the levels and sources influenced the amino acid digestibilities, as increasing crude fiber level the digestibilities increased. The digestibilities of amino acids at ileal level were higher than at fecal level. The magnitude of response were ranged from 1.76 to 8.41 percentage unit or 4.86 by average. The dry matter digestibilities of the diets reflect the digestibilities of amino acids as accumulation of fiber would increase endogenous losses. It indicates that the digestibilities of amino acids varied irregularly among diets, probably depended on a dietary nutrient and individual fiber fraction contents.

• Journal of Digital Contents Society
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• v.9 no.1
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• pp.139-147
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• 2008

It is difficult to prevent and solve the contrary function of informationized society by a coercive or physical way. It is believed that a systematic education, teachers, experts, parents and students of schools are to be united as one to put every effort on preventing the contrary function of informationized society. In this study, ICT ethics behaviour test system has been designed and implemented with the aim of setting up an appropriate sense of values and cultivating ICT ethics index of juveniles. ICT ethics behaviour test system developed is to meet the contrary function of informationized society actively so the system should prevent the negative phenomenon derived from it. And it is expected to help the system build up the ability of keeping and developing the primary function of informationized society.

• Korean Journal of Applied Biomechanics
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• v.20 no.1
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• pp.109-116
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• 2010

This study aims to comparatively analyze kinetic variables that affect high jump records and thus to provide the basic data for enhancement of physical education teachers' teaching skills and expertise. 10 students who were majoring in physical education in a college of education - five males and five females - were chosen for the experiment in which the 3D image analyzer and ground reaction force measuring unit were adopted. The kinetic variables of the groups, the characteristics and differences were analyzed, and the correlation between each variable and record in each group was examined. The results are as follows: As to the height of center of gravity from one step before stamping to landing, the vertical velocity of the center of gravity at take off, the vertical velocity of the limbs at take off, the angles of the hip joint and ankle joint of the jumping leg, it turned out that male were better than female. As to the angles of the hip joint and ankle joint of the lead leg, female recorded higher values than male. As to the maximum vertical ground reaction force, the maximum horizontal ground reaction force, the vertical impulse, it turned out that male were better than female.

• Child Health Nursing Research
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• v.17 no.3
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• pp.153-160
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• 2011

Purpose: The purpose of this study was to identify differences in sexual knowledge, attitudes and perspectives of sexual values for female students as these factors related to sexual characteristics. Methods: The participants were 835 girls in junior or high school from Seoul and Kyunggi province in Korea. Data were collected using self-report questionnaires and analyzed using descriptive statistics, t-test, F-test and Scheffe with the SPSS 14.0 WIN program. Results: The major results were as follows: First, for sexual knowledge, there were significant differences for girls from homes with conservative atmosphere and for those who had experiences related to porno. Second, related to sexual attitudes, students who had experience related to porno, were significantly more positive, and had a more open attitudes than students with no experience. Third, for perspectives of sexual value, students who perceived a conservative home atmosphere, who had boy friend, and who had experiences related to porno, had a more positive sexuality, and attitudes towards sexual equality. Conclusion: The findings indicate that it is necessary to develop special sex education programs for both school and parents so that teachers and parents can guide these students appropriately.

• Journal of Korea Multimedia Society
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• v.21 no.10
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• pp.1221-1235
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• 2018

This study aims to analyze the multicultural content of the Korean Elementary School Textbook revised in 2015. This study abstracted the framework of multicultural factors for analysis of multicultural contents from the research on "Revision Guidelines by Analysis of Multicultural Factors in Secondary Curriculum and Textbook". The analyzed textbook is the integrated winter textbooks for both the first and second grades revised curriculum in 2015. Several findings were represented as follows: first, the frequency of multicultural content displayed five times in first grade and nineteen times in second grade respectively. Second, the analyzed textbooks did not include contents directly associated with multiculturalism. Activities and experience is important in the acceptance of unfamiliar cultures Thus, multicultural contents' frequency of within textbooks is very crucial. Finally, the revised curriculum focused on activities and experiences about the theme and content in the textbook and was developed around block chassis. For teaching the textbook content, teachers must perfectly understand textbooks through teacher training. The textbooks of reflecting right values on multiculturalismIn. this respect, elementary school curriculum and textbook content should be improved by supplementary revision fitting for the growth of humanity in the multicultural era.

• Hwankyungkyoyuk
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• v.18 no.2 s.27
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• pp.90-100
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• 2005

This study was intended to investigate effects of building school forests on elementary school students, including changes in mental image of school, attitude toward nature and forest, and awareness of their relationship with school forest. The total number of 770 drawings and 1,124 writings were collected to be analyzed from three elementary schools. The results showed that there were significant differences between two student groups, respectively forest school group versus non-forest school group, in their mental image of school. For instance, more often observed in the drawings of forest school group students than their counterparts were natural and human elements, activities associated with nature, and natural or human elements located at central area. Also, more frequently found in the writings of forest school group students than their counterparts were letter-style sentences, stories about school forests, inherent values on nature and forest, and curiosity regarding the nature. These results seem to indicate that in order to materialize educational value of school forests, practical workshops for teachers need to be held as soon as possible and new activity models for students should be developed. In addition to that, long-term research on effectiveness of school forest have to be conducted to a number of schools.

• Journal of Korean Home Economics Education Association
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• v.11 no.2
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• pp.51-63
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• 1999

For Korean education to be able to handle increasing knowledge and new values in the 21st century, it needs to change. Korean education needs various teaching methods. At the present, CAI, multimedia, interact video system and computer communication are being used. Compared to the traditional teaching methods, computer-assisted instructions were reported to be more effective. The students’demands for these kind of lessons are adamant and increasing. In this study, an attempt was made to develop “child-development and parent education”using CAI program. This chapter is in high demand for high school students. This study model was developed help the students’understanding and make their learning easier. A lesson plan was proposed using CAI program which was developed by authors with assistance of professional computer programmers. The CAI program includes following curriculum contents：1. Child development, 2. the meaning of parenthood, 3. pregnancy, 4. delivery, 5. abortion. The CAI program was designed to allow students to participated activity in several current issue related with parenthood and aborting problems. This study ultimately aimed to show students moving pictures, animation, vivid photos, and music to motivate them. Another goal was to help the Home Economics teachers give lessons using CAI and to show an example of the teaching model.

• Korean Journal of Health Education and Promotion
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• v.2 no.1
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• pp.113-121
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• 1984

How can the educator help learners to learn? The old way was to tell learners as much as possible, passing on the educator's knowledge. Now the educator acts as a helper. She will organise experiences which allow the learners to do health behaviors, she may utilize instructional materials, she may write downsome questions for a group of learners to discuss. In all these ways the teachers is helping learning. Some educators feel that they must do all the talking themselves. They feel that they are not really teaching the learners some new information, but this is quite wrong. In fact if a educatorgives a lecture and learners do not learn, then the educator is talking not teaching. So the devlopment of instructional materials is much needed to be a learner education. And the selection of materials may be very important for the level of maturity of the learners in interest, complexity of ideas, opportunity for self-identification, speed of learners' ability to observe and length of concentration. Author studied the several instructional materials which can be utilized in the field of dental health education and also studied their values, limitations and considerations when they are used. The learning activities are poster, puppet, model, mock-up, specimen, flannel board, chalk board, bulletin board, psychodrama, role play, field trip, exhibition, laboratory method.

• Journal of Families and Better Life
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• v.30 no.2
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• pp.1-10
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• 2012

This study focused on the relationships among emotionality, eating behavior problems, and behavior problems in a sample of 185 four- to five-year-old children attending kindergarten or a day care center in Seoul. The values were all measured by their teachers. The collected data were analyzed using simple regression and hierarchical multiple regression. The main results of this study were as follows. First, children's positive and negative emotionality each exerted negative and positive effects on their internalizing behavior problems. Second, children's positive emotionality had a negative influence on their eating behavior problems. On the other hand, children's negative emotionality had a positive influence on eating behavior problems. Finally, effect of children's positive emotionality on their eating behavior problems was partially mediated by internalizing behavior problems. On the other hand, the effect of children's negative emotionality on their eating behavior problems was totally mediated by their internalizing behavior problems.

• Korean Journal of Health Education and Promotion
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• v.20 no.3
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• pp.39-59
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• 2003

The aim of this study was to describe the status and needs of safety education in elementary schools and to develop a model of the comprehensive school safety education in Korea. A literary review was used to assess the status of safety education materials in Korea, the safety education program, and the laws and policies about safety education. A self-administered questionnaire survey was conducted in Seoul, Kyonggi Province, Kwangwon Province, and Jeonbuk Province to assess the status and needs of school safety education. Survey data was obtained in June 2002 from 83 teachers and 21 focus group consisting of experts. The primary goal of safety education is to help students to acquire knowledge, attitudes, and beliefs on safety. Comprehensive safety education has these primary goals： To provide an opportunity for students to develop their values, attitudes and beliefs about safety. This study will help assess the feasibility of applying safety education guidelines in elementary schools in Korea, including theoretical aspects of the field and practical aspects of safety education in relation to guidelines containing the diverse types of safety activities in Korea. In particular, it will suggest appropriate alternatives to current methods, protecting elementary school students in Korea, and how those can be created in the cultural context of Korea.