• Journal of the Korean Society of School Health
• /
• v.10 no.2
• /
• pp.137-156
• /
• 1997

Most education materials on sexuality developed in the past 10 years have not been thoroughly evaluated. This study provides results from a content analysis of 5 education materials for primary, middle and high school student. The results of this study were as follows: The Analysis Framework was developed to measure content in the education materials. It was organized into six domains. They are "Human Development", "Relationship", "Personal Skills", "Sexual Behavior", "Sexual Health", "Society and Culture". Each was associated topics and age appropriate developmental guides. The standard for analysis was the developmental guide suggested by the analysis framework. Each education material was assessed for developemtal guidance and its appropriateness for primary, middle and high school students. The total number of "being" responses to each developmental guidance equaled the score the material earned. These scores then were judged as to how well each education materials was comprehensive. 3 of 5 education materials were addressed as less than half the developmental guidline. Certain education materials were less comprehensive than others. I want to know 'Sexuality' covered the fewest developmental guidliness (34.6%). Interstingly, certain domains received much more coverage across all education materials than others. Most education materials provided instruction concerning "Human Development" (62.6%), "Sexual Health" (61.0%). However, topics such as "Personal Skills" (16.2%), "Relationship" (44.1%), "Sexual Behavior" (46.8%), "Society and Culture" (48.6%) were rarely addressed. Three topic, "negotiation", "sexual fantasy", "sexual dysfunction", were never addressed by most of the materials. Because several of the education material contained gender and sexual orientation biases. Certain topics such as "sexual identity and orientation" and "Gender role" were not adequately addressed by most of the material. Unfortunately, the overall findings of this study revealed that most of the education materials were considered insufficient for students. Because this study focused on whether or not the education materials addressed the developmental guidlines, further research is recommended to evaluate and addressed each developmental guidline.

• Korean Journal of Community Nutrition
• /
• v.7 no.6
• /
• pp.781-793
• /
• 2002

This study was carried out to investigate the nutritional education status and the recognition of the importance of elementary school dietitians (N＝183) in the Gyeongnam area. The results are summarized as follows. All subjects took part in nutritional education program, but the educational methods were passive, as in the case of “home correspondence”(80.8%) and “bulletin board poster”(16.4%), and the education frequency was very low as in “one time/month”(90.2%). The subjects thought “as an independent subject”(41.5%) and “as a related subjects”(35.1%) were suitable teaching venues for the nutritional education. They were very low in individual counseling (4.5%) for school children because of “lack of opportunity”(42.2%) and “heavy work load”(24.1%). However, most of the subjects wished that nutritional counseling could offered in the future (95.5%). The parents＇ experience of nutritional education was also low (34.3%). Information sources for nutritional education were mainly the “internet”(53.1%) and “re-educational materials” (25.0%). The available instructional materials included “printed materials”(96.7%), “exhibition bulletin materials” (70.3%) and “electronic materials”(46.4%). The preferred education materials were “exhibitionㆍbulletin materials”(32.2%), “printed materials”(29.2%), and “electronic materials”(27.7%). However, materials they wished to purchase were “electronic materials”(54.5%) and “cubic materials”(26.0%). These results show a difference between the preferred materials and the possessed materials. Most school dietitians (98.4%) recognized the necessity of nutritional education with respect to “good table manners”(42.0%), “correction of food prejudices”(30.3%), and “proper nutrition for growth”(21.0%) Although they had a great interest in nutritional education, they had difficulty in cutting their teaming into practice because of “heavy work load”(30.9%), “lack of a systematic curriculum”(25.2%), and “lack of a educational opportunity”(22.8%). Ninety five percent of subjects wished to have nutrition education taught as an independent subject. They pointed out “kindergarten”(60.0%) and “lower grades in elementary school”(33.9%) as the optimal starting times for nutritional education and “school dietitians”(91.3%) as suitable teachers for these programs. The required topics chosen by the subjects for nutritional education for children were “proper eating habits”(54.2%) and “nutritional problem”(31.5%). The dietitians thought “food prejudices”(44.7%), “rat too much processed and instant foods”(36.5%), and “obesity”(11.8%) were the most common nutritional problems among elementary school children. These results suggest the necessity of solving the nutritional problems in children by developing a nutritional education program. Along with this program, if dietitian assisted programs for parents were developed, the effects of nutritional education could definitely be increased.

• Elastomers and Composites
• /
• v.52 no.1
• /
• pp.22-26
• /
• 2017

The thermal conductivity and the adhesive properties were measured, after synthesis of thermal conductive composite which was obtained as a result of mixing alumina or graphite with acrylic adhesive synthesized by UV polymerization. The adhesive properties of the composite were evaluated measuring the peel strength at 180 degrees, the retention, and the initial tack;the thermal conductivity was estimated using laser flash analysis. As the filler contents increased, a decrease in peel strength and initial tack and an increase in retention and thermal conductivity were observed. When compared to alumina, the adhesion of graphite showed a dramatic decrease, whereas the thermal conductivity was further enhanced. It was found out that the small size of graphite increased the mechanical interlocking between the polymer and the filler, and it was easier for graphite to come into contact with other graphite in the matrix.

• Proceedings of the Korean Magnestics Society Conference
• /
• 2007.05a
• /
• pp.285.1-285.1
• /
• 2007

• Proceedings of the Korean Magnestics Society Conference
• /
• 2008.12a
• /
• pp.282.1-282.1
• /
• 2008

• Proceedings of the Korean Magnestics Society Conference
• /
• 2008.12a
• /
• pp.19-19
• /
• 2008

• Proceedings of the Korean Magnestics Society Conference
• /
• 2008.12a
• /
• pp.20-20
• /
• 2008

• Proceedings of the Korean Magnestics Society Conference
• /
• 2008.12a
• /
• pp.171.1-171.1
• /
• 2008

• Bulletin of the Korean Chemical Society
• /
• v.35 no.6
• /
• pp.1841-1844
• /
• 2014

• Journal of Korean Elementary Science Education
• /
• v.28 no.3
• /
• pp.313-320
• /
• 2009

It takes elementary school teachers long time to search for instructional materials. They have also difficulties with choosing proper contents among much of the overlapping materials. Thus this study set out to investigate the current utilization of web materials by teachers, analyze the materials in the existing homepage, and identify useful materials for teachers. For those purposes, the investigator developed an evaluation framework to analyze science education materials in the existing homepage and analyzed materials using the framework. The materials had developed in the past failed to reflect the demands of teachers, who were the users, actively. Therefore, we took a survey to analyze their demands and reflected the results to establish a set of criteria to analyze materials. After dividing materials according to utilization and format, the external and internal elements of materials were assessed according to the evaluation items. If they systematically select many teaching and learning materials developed for elementary science and make efforts to vitalize their educational usage by sorting out overlapping materials and developing new needed ones, they will be able to save a huge amount of expenses and maximize the efficiency as educational materials.