• Journal of Engineering Education Research
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• v.19 no.3
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• pp.13-22
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• 2016

The purpose of this study is to analyze middle and high school technology teachers' recognition and educational need about engineering education. For this, we surveyed secondary school technology teachers. The result of this study is as follow. First, most technology teachers perceive that engineering contents are lack in technology education, therefore they recognize the needs of reinforcement of engineering contents. Second, most technology teachers perceive that present technology subject does not give positive affect to students for their own career selection on engineering field. Furthermore, they perceive that if it contained the contents of engineering in technology education, students would experience creative design and problem solving process. Third, most technology teachers perceive that they are able to teach engineering in technology education and they need the change of national curriculum and the development of engineering program contents. Fourth, they perceive that the 7~9 grade is the best grade to start to study engineering in elementary and secondary school. Fifth, they perceive that 'design', 'problem solving' and 'creative thinking' are the priority of educational needs of teaching ability and knowledge about engineering. Sixth, they perceive that the aerospace engineering, the electrical engineering, the electronic engineering, the mechanical engineering, the computer engineering and the environmental engineering are the priority of educational needs of teaching knowledge about engineering fields.

• Education of Primary School Mathematics
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• v.26 no.3
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• pp.141-162
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• 2023

Recently, in school mathematics, classes using mathematical modeling are attracting attention to improve students' mathematical problem-solving skills. However, existing preceding studies have been conducted mainly on elementary, middle, and high school or in-service teachers, so it may be limited to apply the contents and results of the research as it is to pre-service teachers, who are future professors. Therefore, this study examined the school days' experiences of mathematical modeling for pre-service elementary school teachers. In addition, in order to provide a positive experience for mathematical modeling, mathematical modeling problem creation activities were conducted through group activities, and the results and their perceptions were examined. As a result of the study, elementary school preservice teachers had very little experience with mathematical modeling activities during their elementary, middle, and high school days. It was found that there is a deficiency in creating an appropriate mathematical modeling problem suitable for the level of elementary school students. In addition, it was found that they had a positive perception of mathematical modeling after participating in the study. Based on these results, implications for the training process for preservice teachers were suggested.

• Journal of The Korean Association For Science Education
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• v.28 no.2
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• pp.180-185
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• 2008

The purpose of this study is to inquire the properties and relationship of attitudes toward science and process skills of preservice elementary teachers. Two instruments were used to collect the data, SAS(Science Attitude Scales) for checking up attitude toward science and TIPS II(Test of Integrated Process Skill II) for inspecting science process skills. Three main results were revealed. First, preservice elementary teachers' the attitude toward science and science process skills could not show the significant differences by gender. This result is differ from the results of preceding researches which had set up the students of elementary, middle and high school as objects. Second, the properties of preservice elementary teachers' the attitude toward science and science process skills according to the course in high school were also differ from those of preceding researches having students as objects. The preservice elementary teachers who got the literary courses in high school were more confident in science learning and perform that those who have the academic background of science courses in high school. In addition, although they showed better abilities in two sub-scales of science process skills, the preservice teachers with science course didn't show the better science process skills than those who had taken the literary course in total score of science process skill test. Third, there was a significant relationship between attitude toward science and science process skills of preservice elementary teachers but just one sub-scale was related with science process skills. According to these results, it can be said that the preceding results with students as objects can not be applied to and preservice elementary teachers should be guided by the methods which are considering their special properties.

• Journal of Radiation Protection and Research
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• v.39 no.4
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• pp.187-198
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• 2014

I developed a curriculum reflecting the perspectives of students, science teachers, and professionals in order to carry out standardized, fundamental nuclear power and radiation education in schools. Among elementary, middle, and high schools, 78.4%, 78.6%, and 93.1% respectively exhibited (with high frequency) a need for nuclear power and radiation education. The proposed elementary and middle/high school course titles are "Radiation and Life" and "Nuclear Power and Radiation" respectively. The courses are offered at every grade level and span one semester each year. The duration of each weekly class varies; at the elementary, middle, and high school levels classes meet for 40, 45, and 50 minutes respectively. Thin textbooks containing an abundance of cartoons and photos were requested. The starting points for education were fixed at the sixth grade, second year of middle school, and the first year of high school. It was stipulated that the education be separate from the regular curriculum, and encompass a creative and experimental field study based on the principal and science teachers' needs. Similar trends were observable according to grade levels regarding class hours, textbook format, form of education, and educational necessity. A simulation of the devised curriculum revealed an overall goodness of fit totaling $3.88{\pm}0.60$, $3.89{\pm}0.60$, and $3.66{\pm}0.63$ out of five for elementary, middle school, and high school students respectively, which are scores equivalent to 70 and above (out of 100). The significance of this study is that it is the first to propose a curriculum designed to cultivate value judgment based on understanding nuclear power and radiation. However, the realization of nuclear power and radiation education requires that follow-up measures be taken regarding textbook development, amendments to related laws, and the providing of teaching plans.

• Journal of Korean Library and Information Science Society
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• v.50 no.4
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• pp.581-610
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• 2019

The purpose of this study is to analyze elementary, middle and high school teachers' perceptions and experiences on school library services, to obtain basic information and to draw implications for setting the contents and direction of school library services. For this purpose, a survey was conducted on 498 teachers working at elementary, middle and high schools in the Incheon Metropolitan Office of Education for reading status, recognition and emotion of the school libraries, school library experience, teaching experiences using school libraries, and the role of teacher-librarians. As a result of the analysis, there was a difference in teachers' perceptions, emotions, and experiences of school library services according to school level and school library personnel. In particular, the school library personnel was found to have a significant influence on teachers' perception, emotion and experience of school library service.

• Korean journal of food and cookery science
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• v.32 no.2
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• pp.222-232
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• 2016

Purpose: Sodium intake in school meals is very high. Accordingly, many health problems have emerged. The objective of this study was to assess school dietitian's awareness and practice of sodium contents in urban and rural locations schools and suggest sodium reduction plan in school meal service. Methods: A total of 524 nationwide school dietitians from elementary, middle, and high schools in south Korea were surveyed using questionnaires to determine their awareness and practicing behavior for reducing high-salt contents in meals. Sodium reduction plan was then suggested accordingly. Results: Most school dietitians (83%, n=436) were aware of the necessities of sodium reduction in school meals. They were aware of optimum sodium levels at 700-1000 mg. However, the percentages of dietitians who had practicing behavior of using measuring utensils for seasoning were 20.7% (n=108), 14.9% (n=78), and 13.5% (n=71) in elementary, middle, and high schools, respectively (p<0.001). Dietitians in urban elementary and middle schools had significantly (p<0.01) higher practicing behavior of using measuring utensils compared to those in rural locations. Considering low levels of soup contents with high amount of leftover, the desirable soup portions to be reduced were '50-100 mL' (n=66, 12.7%) for elementary school and '100-150 mL' for middle school (n=62, 12.0%) and high school (n=57, 11.0%, p<0.001). Conclusion: Dietitians' awareness for sodium reduction was high but their practicing behavior was relatively low. Thus, continuous efforts are required to develop reduced-sodium menu by promoting the use of measuring utensils when preparing meals and by planning no soup meal day or educating students and teachers about the importances of reducing sodium in school meals.

• Journal of The Korean Association For Science Education
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• v.27 no.2
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• pp.144-152
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• 2007

In this study, high school science teachers' and students' various conceptions related to osmosis phenomena were compared with and analyzed in relation to the content of science textbooks used in high school science classrooms and college science courses. The questionnaires developed by the researchers were administered to science teachers and students. Differences can be found between the explanations of science textbooks on osmotic pressure and semi-permeable membranes. Many science teachers and students thought of osmotic pressure as 'membrane pressure occurred by the movement of a solvent'. Moreover, the types of teachers of semi-permeable membranes were similar regardless of their academic majors. Many of the teachers thought of a semi-permeable membrane as a membrane that 'passes small-size particles'; however, many students thought of this type of membrane as being 'selectively permeable'. Also, the salt-pickling cabbage phenomenon seemed to cause significant confusion to science teachers and students. These study results show that teachers and students possess various conceptions related to the osmosis phenomena. These different conceptions related to osmosis phenomena might cause confusion and diverse conceptions including misconceptions among teachers and students.

• Korean Journal of Health Education and Promotion
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• v.12 no.1
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• pp.47-71
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• 1995

This research has been attempted to measure health acknowledgement and needs of 1158 respondents, the parents of elementary, middle, and high school students, residing in Seoul and In-chon. 1. The majority of parents had high interests in health and their children's health education. In addition, more than half of parents showed positive responses in their willingness to participate in organizational activities. 2. 41.7% of parents thought that their children were receiving health education regularly. For their recognitions of the course title, 'Physical Education' was the most highly recognized by the parents of elementary and middle school students, and 'Military Drill' for the parents of high school students. 3. A high number of parents perceived the problems of school health education. 4. There was a high number of parents, who thought that health education teachers' knowledge was deficient, and 86.3% of them agreed that additional education for 33the teachers should be desired. 5. 95.5% of parents acknowledged the necessity of health education; 78.8% of them recognized the reinforcement of health education; and 60.0% of them percepted the necessity of establishing the independent health education courses. 6. For the matter of instruction period, the majority of parents responded that health education should be taught from "kindergarten" and "elementary school". For the appropriate instruction hour per a week, the majority answered 1 hour. Most respondents answered that those, who majored in health education, should be the appropriate teachers. 7. The survey result indicated that there was a close correlation between the cognition of the importance of health education and the correspondents' health educational background, their interest and willingness to participate in health education. 8. The most desired areas of health education were Safety Education and Health-Habit. The followings were Environmental Health, Prevention of Disease, Mental Health, Growth and Nutrition, and Drug-Abuse in a sequent order. The parents of elementary school students showed a high acknowledgement on Health-Habit, Growth and Nutrition, and Prevention of disease, Safety Education. On the other hand, as the children entered into the advanced schools, the parents' recognition of the health education needs shifted into Sex education, Drug Abuse, and Mental Health. 9. Those respondents, who recognized the necessity of health education and advocated the establishment of independent health education courses, had a strong demand for the implementation of the health education.

• Korean Journal of Childcare and Education
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• v.16 no.6
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• pp.1-17
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• 2020

Objective: The purpose of this study is to examine whether the 'Ordinance for Guaranteeing Children's Right to Play' is has been implemented well and investigate play practice in elementary school. Methods: For this study, a survey was conducted on 319 elementary school teachers in Jeollanam-do. Results: First, elementary school teachers' perception of the enactment of the 'Ordinance on Children's Right to Play' is high. And their perception is positive about the effect of the 'Ordinance on Children's Right to Play'. Second, among the roles of the Office of Education, play-related training and club support were relatively low. The role of the elementary school director was relatively low in the analysis and disclosure of play performance. Third, the time that children mainly play in school is the middle play time. The sufficiency and safety of play spaces differed by region. Fourth, the contents to be added to the 'Ordinance' are securing play space, budget support, and mandatory play time. Conclusion/Implications: In the future, 'Ordinance on Children's Right to Play' should go through a process of improvement so that children's play is realized as a right.

• Journal of Korean Elementary Science Education
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• v.22 no.1
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• pp.97-108
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• 2003

The total 4,895 works presented at Science Fairs for the past 17 years(1986∼2002) are classified by subjects and participators, and the 1,277 works in biology section are analyzed by participators, contents, and object materials. The results are as follows: The proportion of exhibits according to sections was the most in Biology(26.1％). The social position of exhibitors and its proportion were 45.7% in students and 54.3% in teachers and popular people. The proportions of students' exhibits by the level of school were elementary school(68.3%). middle school(14.3%), and high school(17.4%). This indicates rapid decrease in the number of exhibits in middle and high schools. The proportion of students' exhibits(55.9%) is higher than that of teachers' exhibits(44.1％) in the section of Biology. In terms of contents, exhibits about Physiology and Ecology were the most(67.6%). The materials used in those exhibits and the proportion were Animalia(50.9%), Plantae(39.9％), Fungi(5.7%), Monera(1.8%), and Protista(1.7%). The proportion of taxa in plants studied in the exhibits were Dicotyledoneae(65.9％) and Monocotyledoneae(17.3％). The proportion of taxa In animals was Arthropoda(60.2％), Vertebrata(24.9%), and Mollusca(11.1％). The species used in those exhibits and its times were pine tree(11 times), dandelion(10 times), and butterfly(11 times).