• Journal of The Korean Association For Science Education
• /
• v.35 no.6
• /
• pp.949-959
• /
• 2015

In this case study, we analyzed the STEAM lessons conducted by secondary science teachers in the perspective of the CHAT. Two science teachers at high schools in Seoul participated in this study. All of the teaching-learning materials were collected before lessons, and their lessons were observed and videotaped. We also observed the atmospheres in both school offices and classrooms. Semi-structured interviews were conducted before and after their lessons. All the data collected were categorized according to the elements of the activity system and analyzed by using the constant comparative method. The analyses of the results revealed that both teachers did not consider the student-centered self-directed activities in their STEAM lessons, but that they differed in the subject element such as teacher's professionalism on STEAM. Various elements of the activity system such as environmental characteristics of the school and policies about the STEAM influenced the performance of their STEAM lessons. Contradictions in the elements of the activity system brought about various changes. Successful experiences of the STEAM lessons by complex effects of the elements positively influenced their performances on their STEAM lessons. Based on these results, we have made some suggestions for the establishment of the STEAM in secondary schools.

• Journal of Korean Home Economics Education Association
• /
• v.31 no.2
• /
• pp.51-65
• /
• 2019

The purpose of this study was to collect information for the improvement of sewing practice classes and to draw implications by carrying out an investigation into the perception and needs of 185 students in the first grade of high school for sewing practice classes. The results of the study are as follows. First, most of the students perceived that the instructional objectives of the practicum as the utilization in everyday life. The students' perception of the class was moderately positive. In terms of the subfactors, the participation level appeared to be the highest while the comprehension level was the lowest. Also, the utilization level showed the greatest difference between male and female students. The results suggest that female students were more positive in their perception of the class than the male students because of the significant difference in the subfactors of class perception, excluding utility and teaching learning method satisfaction. Second, it appeared that the students were likely to use these skills in everyday life as a result of the sewing practice classes. In terms of the practice content, students preferred working individually in terms of organizing their own projects, making their own selections, and freely deciding the size of their products. This study demonstrated that the students preferred teacher-centered classes when acquiring skills and knowledge and student-centered classes when brainstorming and performing the teacher's role. In terms of instructional management, the students preferred four to six 50-minute long lessons per semester and no group work involved.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.19 no.9
• /
• pp.7-12
• /
• 2018

In the society where the paradigm of knowledge is rapidly changing and developing, convergence emphasizing the connection between knowledge and technology in various fields is significant. In order to cultivate these creative-convergent talents, STEAM(Science, Technology, Engineering, Arts, and Mathematics) is being considered important to make them equipped with creative thinking ability and core competence required in the future society and help them devise new ideas escaping from the branches of study. This study is about convergence instructional design of computer with marketing subject, which aims to foster talent. The results of this study are as follows. First, the structured process of convergence lessons. Second, the convergence lesson was based on a cyclic process with steps : selection of the subject concerned, selection of a topic, designing the lesson, mapping out the lesson plan and developing problems, having a final discussion on the whole lesson, performing the lesson and evaluating the lesson. Third, the development of the problems about the introduction of computer engineering and Internet marketing subject for convergence lessons. To make an effect of this model, studies applying this instructional design to many lectures should be implemented.

• Journal of Korean Home Economics Education Association
• /
• v.18 no.4 s.42
• /
• pp.193-206
• /
• 2006

The national level curriculum revision is underway in Korea. A proposed model of family and consumer sciences curriculum was proposed for a public hearing, which was held in December 15, 2005. In the model curriculum, practical problem focused curriculum development approach is partially adopted. However, there is lack of understanding for the practical problem focused curriculum, therefore correct understanding of it is needed. This study tried to promote understanding of the nature of perennial practical problem that FCS deals with and of a conceptual framework of practical problem focused curriculum development. Seven competing topics related with practical problem focused curriculum are discussed for resolving misunderstandings and prejudice on it. From the discussion, it is concluded that practical problem focused curriculum is meeting the needs of students' present and future individual and family life.

• Journal of Korean Home Economics Education Association
• /
• v.16 no.4 s.34
• /
• pp.1-8
• /
• 2004

The purpose of this study was to investigate as to how much of changes has occurred in the newly revised Home Economics Textbooks required by the 7th Curriculum as compared to those by the former 6th Curriculum. and to seek future policy direction which can be improved even better. if any. for further revision. To implement this proposal, this study employed 8 different textbooks published among 12 textbooks developed for the 7th Curriculum for data base. The results of this study were as follows: It was covered such areas of change and develope in the composition of category and system in the Home Economics Textbooks required by the 7th Curriculum as compared to those by the former 6th Curriculum. The whole system of textbook was composed of cover page, the inside of a book cover. the title page, introduction. table of contents. appendices. It was same in the total pages with the exception of table of contents. appendices. the inside of a book cover and it was much alike in contents of introduction. In the aspect of the unit system of the textbooks. their whole flows were similar to each other. but the writers' intention and the stress on the focal points had appeared well in topic introduction and texts for the units of the textbooks. In addition. it can be said desirable that much more middle school teachers took a participation in the development of textbooks as textbook writers than before. In the organizational aspect of the sub-area organization of textbooks in the 7th Curriculum, it was not dispersed in grade 1, 2, and 3, but was centralized in a certain grade to increase its efficiency. The number of activity and experiment & practice that students could try to do actually were drastically increased compared to the 6th Curriculum. but it showed a wide difference between textbooks.

• Journal of Korean Home Economics Education Association
• /
• v.30 no.1
• /
• pp.1-13
• /
• 2018

The purpose of this study is to investigate the improvement of career self-efficacy of middle school students through the fashion career educational program designed for Free-semester. For the purpose of this study, three middle schools were implemented and their effects were verified. First, the fashion career educational program was designed based on subordinate elements of career education: job information searching, self-understanding and exploration, career-planning, and problem-solving. The results of this study were as follows: First, the fashion career education program has positive effects on the improvement of career self-efficacy of middle school students. The positive experiences of accomplishment through task solving, the role experience of successful role model, the return of successful experience, and the positive interactions of teachers and friends that can be done in the future have brought positive changes to career self-efficacy. Second, this program has positive effects on the career self-efficacy sub-factors, which are career exploration efficacy, career decision making efficacy, and career-performing efficacy. As a result of practicing and exploring activities related to fashion, It seems to be due to the self - confidence of planning and preparing their own career through their self-understanding and exploration, collecting information of job, problem solving, career planning, etc.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.17 no.10
• /
• pp.439-448
• /
• 2016

This study analyzed the influence of cultural empathy and analysis on the cultural sensitivity and understanding of multicultural education and the relationship between the attitudes and cultural empathy and understanding of multicultural education and the multicultural sensibility and attitudes of pre-service early childhood teachers. We conducted a survey on cultural sensitivity, multicultural education and understanding attitude among Early Childhood Education College and enrolled 165 infants with pre teachers in pre-service early childhood teachers who are able to sympathize with cultural areas of the Y. The data were subjected to Pearson correlation analysis with multiple regression analysis performed using the SPSS 21.0 program. From the data analysis, first, cultural empathy and multicultural sensitivity showed a significant positive correlation with understanding and attitudes of multicultural education pre-service early childhood teachers. Second, cultural empathy of the pre-service early childhood teachers was a significant variable for predicting the susceptibility multicultural, multicultural education and understanding attitude. Since cultural empathy can change according to various factors, future investigation of these factors is needed to increase the cultural sensitivity of pre-service early childhood teachers by conducting follow-up studies that apply these findings to educational programs. Cultural empathy shouldn't be limited to multicultural education or simply a means to access the field of experiencing the arts, but should be expanded to include research in teaching and learning on how cultural empathy can be applied to the overall educational curriculum.

• Journal of the Korean earth science society
• /
• v.42 no.3
• /
• pp.296-310
• /
• 2021

El Niño is a typical ocean and atmospheric interaction phenomenon that causes climate variability on a global scale, so it has been used as a very important teaching and learning material in the field of earth science. This study summarized the distribution and dynamics of the equatorial current system. The variability of the equatorial current system during the El Niño period and the associated misconceptions were also investigated. The North Equatorial Current, South Equatorial Current, and Equatorial Under Current significantly weaken during El Niño years. However, the variability of the North Equatorial Counter Current (NECC) during the El Niño period cannot be generalized because the NECC shows southward movement with weakening in the northern area and strengthening in the southern area, along its central axis. In the western Pacific, the NECC is further south during El Niño years, and thus, it has an eastward flow in the equatorial western Pacific. Our analysis of a mass media science article, a secondary school exam, and a survey for incumbent teachers confirmed disparate ideas about the equatorial current system's variability during El Niño periods. This is likely due to inaccurate interpretations of the existing El Niño schematic diagram and insufficient understanding of the equatorial current and wave dynamics.

• 대한공업교육학회지
• /
• v.44 no.1
• /
• pp.190-208
• /
• 2019

This study was carried out to evaluate the job implementation of in-service training on career education & guidance teacher's career education in the National Education Training Institute. To accomplish this purpose, pre-survey & pre-survey, sucess case method, and return on expectation were investigated after 3 months completing in-service teacher training. The populations of this study were conducted for 136 career education & guidance teachers who completed in-service teacher training at the National Education Training Institute in July, 2018, and it was conducted by survey research and qualitative content analysis of job implementation. Among the 136 trainees who completed the training, 75 responded to the job implementation survey and 4 people participated in the successful case technique. As a result, the average value of job implementation was 4.17 out of 5 points, which was relatively high. The success case technique was analyzed by interviewing success cases and failure cases. Behavior change according to job implementation was the biggest role of Planner, followed by role of Instructor, role of Career educator, role of Learner. In addition, the case analysis provided the opinions of the interviewers in terms of motivation, competence, and environment for job implementation. In terms of the return on expectation, 85.3% of the respondents were positive, and the net promoter score was .85, indicating that the participants were satisfied with their willingness to participate in the training again. Based on the results of this study, we suggest that it will be required to study about new training methods and extra factor analysis.

• Journal of The Korean Association For Science Education
• /
• v.41 no.3
• /
• pp.183-192
• /
• 2021

As part of the second-year monitoring study on the implementation of the 2015 revised science curriculum, this study investigated high school science teachers' perception and realization of instruction and assessment of elective courses to derive measures to settle and improve the science curriculum. A total of 244 high school science teachers responded to the survey questionnaire, and 9 teachers participated in interviews. In survey results, science teachers are contemplating ways to increase students' science competencies and their participation in classes, but still, lecture-oriented classes are most often used in their teaching. Regarding assessment, teachers responded that there were positive changes in all of the questions related to process-based assessment (PBA). Regarding the difficulty of managing science elective courses, teachers most often selected increased numbers of subjects being covered, overload of work, and the burden of restructuring classes considering various ways of teaching and assessment. Through in-depth interviews, teachers argued the difficulty for Science I courses to emphasize student participatory classes compared to integrated science, and the difficulty to implement student participatory classes for Science II courses, which are mainly placed in the third grade. Teachers also argue that it is necessary to secure time to implement PBA in science elective courses, and that there is no need to implement PBA for the science experiment since there are no tests on the SAT. Based on the results of the study, discussed in the conclusion are support plans for the settlement of PBA in elective courses, and the need for in-depth analysis of the direction and cause of student participatory classes and PBA at the school.