The purposes of this study is to identify the professional knowledge of the three elementary teachers for science-gifted students in teaching method. All teachers have received in-service program in gifted education, and have been recommended by their colleagues. Two teachers have instructed the gifted for more than five years, one teacher have instructed the gifted for one year and the general students for eleven years. For for this study, each teacher's lesson plans were collected, videotapes were recorded during lessons, and in-depth interview for each participant were conducted. All recoded data were transcribed and analyzed. Some unique characteristics of teaching method for the gifted were identified from the class instruction of participants. They had knowledge of teaching model for the gifted, especially Renzulli's three pod enrichment model. And they mainly used the materials developed by KEDI for the gifted. Also they had capability to be able to reconstruct them, but their lesson plans did not be realized well in their class. Some implications from findings of this study were suggested, such as teaching methods to improve the quality in the classes of the gifted in science.
Journal of The Korean Association For Science Education
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v.33
no.7
/
pp.1312-1328
/
2013
In this study, we investigated preservice secondary science teachers' uses of curriculum materials in curriculum design through a case study. Two preservice science teachers at a college of education in Seoul participated in this study. We interviewed them about their beliefs on teaching and learning prior to their teaching students. We then observed their teaching and collected all of the teaching/learning materials. Semi-structured interviews were also conducted before and after the instructions. Their uses of curriculum materials were systematically analyzed in the aspects of reading, evaluating and adapting curriculum materials. The analyses of the results revealed that their uses of curriculum materials had a significant difference in curriculum design. There was a difference in the way of reading curriculum materials that derived from different perspectives of curriculum reconstruction. The perspectives of curriculum reconstruction also affected the way of adapting curriculum materials. While the 'adding' was an important adaptation in curriculum design with active perspectives, the 'changing' was an important one with passive perspectives. In addition, the degrees of evaluating curriculum materials from the learners' views depended on their beliefs on teaching and learning. It was also connected to qualitative differences of adaptation in 'increasing student control over an activity' and 'increasing teacher control over an activity'. Educational implications of these findings are discussed.
Previous crisis management research has mainly focused on business organizations' responsibility for crises, and yet research on CEOs in crisis still lacks. This research examined the influences of crisis responsibility and response strategies on attitudes toward a CEO, attitudes toward a corporate, and purchase intentions in the case of CEOs in crisis. In addition, this study explored how a CEO's SNS interactivity during normal times moderates the influences of crisis responsibility and response strategies. A 2(responsibility: high vs. low)X2(strategy: defensive vs. apology)X2(interactivity: high vs. low) experimental design was conducted with 200 Chinese students in Seoul. According to the analysis results from effects of response strategies by CEO's crisis responsibility levels, regardless of the crisis responsibility levels, the apology strategy was more effective than the defensive strategy in terms of CEO attitudes, corporate attitudes, and purchasing intentions. The analysis results about the moderating role of SNS interactivity during normal times show that under the CEO's high responsibility condition, keeping high SNS interactivity during normal times and using the apology after crisis brought out most favorable responses. Under the CEO's low responsibility condition, regardless of the SNS interactivity levels, the apology strategy brought out more favorable responses than the defensive strategy.
The purpose of this study was to analyze the effects of perceived stress on dietary habits and oral health behaviors in Korean adolescents. Data were from the Korea Youth Risk Behavior Web-based Survey (KYRBS) in 2011. A total of 74,186 adolescents were surveyed using the self-administered questionnaire. Logistic regression analyses were performed to elucidate the effects of perceived stress on dietary habits and oral health behaviors. Statistical analyses were conducted, and p<0.05 were considered significant. We found that adolescents with higher stress were more likely to increase the risk of adverse dietary habits (low consumption of fruits, vegetables and milk, high consumption of carbonated soft drinks, fast food and cookie) compared to those with lower stress. Regarding the relationship between perceived stress and oral health behaviors, adolescents with higher stress were less likely to practice oral health behaviors such as brushing teeth after snack consumption and brushing teeth before sleep compared to those with lower stress. This result indicates that adolescents' perceived stress might play a significant role in the negative dietary habits and oral health behavior.
Purpose : Because girls at puberty· are lack in sex ability, temporary menstruation disorder can be occured. This disorder is considered that will be disappeared as growing, so people used to leave the disease untreated and just watched. But clinically I frequently experience not to disappear. So I have carried out this study to investigate the actual condition of young girls's menstrual disorders. Methods : I researched 440 high school girls in Pusan by Menstruation Diary which I made about menstrual cycle, duration, amount and pain. The results were managed by the ststistics. Results :1. Menstrual cycle 1) In disorder of menstrual cycle, persons who have Bate menstruation are more than persons who have premature menstruation. 2) Persons who have normal menstrual cycle are in 124 persons(28.51%), the others who have severe premature menstruation or late menstruation more than one time for 4-7 months are in 311 Persons.(71.49%) 2. Menstrual duration and amount 1) Persons who have normal menstrual amount we in 66-89%, hypermenorrhea is in 1-11%, hypomenorrhea is in 5-21%. 2) In the study of menstrual duration, persons more than one thirds are irregular in thier menstrual amount every menstruation. 3) In the study of MMQ, persons who are irregular in thier menstrual amount every menstruation are in 125persons.(29.76%) 3. Menstrual pain 1) Persons who have slight menstrual pain are in 289 persons(65.98%), the middle is in 86 persons(19.63%) the severe is in 34 persons(7.76%) by MMP. 2) Persons who are irregular in thier menstrual pain every menstruation are in 145 persons.(33.11%) Conclusion : In menstrual cycle, there are more persons who have irregular menstrual cycle than normal.(71.49%) In menstrual duration and amount, more persons have normal menstrual amount.(66-89%) In menstrual pain, persons who have slight menstrual pain are the most.(65.98%)
The purpose of this thesis is to analyze the current status of a program for an elementary math class for gifted students in Daegu and to propose a remedy. The main results of this thesis are as follows. First, goals of the gifted class and the basic operation direction were satisfactory, however plans for parent training programs and self evaluation of the classes were not presented. Therefore, it needs when and how to do for specific plan of gifted class evaluation and parent training programs. Second, The annual instruction plan has been restricted to the subject matter education and field trips and has not included specific teaching methods in accordance with the contents of learning program. The management of gifted classes, therefore, requires not only the subject matter education and field trips but also output presentations, leadership programs, voluntary activities, events and camps which promote the integral development of gifted students. Third, there is no duplication of content to another grade, and various activities did not cover the whole scope of math topics(eg. number and operation, geometry, measurement, pattern) equally. In accordance with elementary mathematics characteristics, teachers should equally distribute time in whole range of mathematics while they teach students in the class because it is critical to discover gifted students throughout the whole curriculum of elementary mathematics. Fourth, as there are insufficient support and operational lack of material development, several types of programs are not utilized and balanced. It is necessary for teachers to try to find the type of teaching methods in accordance with the circumstances and content, so that students can experience several types of programs. If through this study, we can improve the development, management and quality of gifted math programs, it would further the development of gifted education.
The purpose of this study is to identify the impact of well-being-oriented activities of university students in liberal arts and physical education classes on happiness. First, among well-being-oriented activities, females are more likely to have eco-friendly behavior, well-being-oriented, hobby-orientation and exercise orientation, and males are more likely to be better at purchasing well-being products and mental health. Happiness was found to be higher in boys than in outer happiness, self-controlled happiness, and inner happiness. By grade, there was no difference between men and women in well-being activities, and the happiness showed that the second and third grades were higher than the first grade, while the second and third grade were higher in inner happiness. The happiness level showed that the number of students who attended three sessions showed higher level of happiness. Second, among the well-being activities of students in liberal physical education classes, external happiness shows in hobby-orientation, mental health and exercise orientation. Self-regulating shows in well-being meal, hobby orientation, mental health. Inner happiness shows in well-being meal, hobby orientation, mental orientation and exercise orientation.
Journal of The Korean Association For Science Education
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v.31
no.1
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pp.14-31
/
2011
This study investigated pre-service science teachers' motivation for career choice and their self-image as a science teacher. Although their motivations for becoming science teachers were very personal, three major characteristics emerged. First, during the process of their growth, their interest in education and science existed separately, and later the two interest were naturally focused on the job of a science teacher. When they find out that teaching science is right for them, they developed their inner motivation. Second, teaching opportunities to teach science subjects, including classroom observations, TA, tutor, and teacher-aid, played an essential role for them in finding their aptitude for science teaching. Third, their teaching-related experiences were very effective in building up their self-image as a science teacher and in preparing for the job. It also reinforced their inner motivation, which was important in finding their direction in life as a science teacher. Fourth, there were two categories for the self-image as a science teacher. One was teaching-oriented and the other was science subject-oriented. These images for the science teacher were closely connected with their inner motivation for science teaching.
Journal of Korean Home Economics Education Association
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v.19
no.2
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pp.153-170
/
2007
The purpose of this study was to find out the way to activate the Education of Korean Traditional foods and culture from middle school subject, Technology and Home Economics Education. We investigated the middle school students' perception and needs for the Education of Korean Traditional foods and culture in their educational curriculum. This study was carried out by using a self-administered questionnaire and 600 middle school students in Gyeonggi province were participated. Most of subjects took the Education of Korean Traditional foods and culture as a part of Technology and Home Economics Education. They recognized that this lecture is necessary and effective, since it is of great help to their life. However, lecture was descriptively given by teacher and not actively participated by students. Therefore, students requested for more practical methods of teaching and learning. They also desired that the education should comprise what will be helpful in a real life. These results suggested that current teaching and learning methods should be corrected and complemented in such a way as to reflect relevant contents and learners' demands which are useful in a real life, so that the Education of Korean Traditional foods and culture may be conducted through middle school subjects of Technology and Home Economics Education in an effective way at school.
The purpose of this study was to investigate the process and meaning of the expansion of the technology education curriculum of general high school. For the study, research problems were set up according to the procedure of case study method, and cases suitable for research were identified and data were collected through interviews with the teachers of the schools. The examples used in the study were two high schools in Gyeonggi - do, and the collected data were visualized in concept form through semantic analysis process. The results of the two schools are summarized as follows. First, the revision of unit school curriculum has been started through crisis and challenge awareness. Second, it is necessary to use the free lecture system suggested in the 2015 revised curriculum. Third, students should change their perceptions of students and curriculum by enhancing class through various skills and education activities suitable for high school level. Fourth, we must continuously strive to develop professionalism as a technology teacher. It is difficult to expand the curriculum of the school because there is only one technology teacher in the general high school. However, through the cases of this study, it is expected that the importance of the technology subject and the change of awareness will be realized as various education activities for the career choice in the high school credit system. do.
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