• 한국조경학회지
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• 제25권3호
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• pp.186-198
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• 1997

Although Jaesil are historical products which is related to our traditional culture, they have not been studied extensively. This study deals with the location and the spacial compositional characteristics of Jaesil, a traditional building special functions in culture. The summarized results are as follows : 1) Jaesil wee constructed in 15c~20c. Jaesil in Kyungpook province were built by the intelligent classes in 17c~18c, while Jaesil in Kyungnam province were built by the rich farmer classes with economic power in 19c~20c. 2) The functions of Jaesil were the following : It was used for the purpose of worship, school, temple. The main function in Kyungpook province was worship, while the main functions in Kyungnam province were worship and school. 3) The relationship between Jaesil and villages were as follows : Jaesil in Kyungpook were located in the mountains apart from villages and their main elements of landscape were valleys or rivers . While Jaesil in Kyungnam was located in the residental spaces and their main elements of landscape were an artificial pond or no water landscape. 4) The plane form of Jaesil, Which was constructed specially 'The ㅁtype' of Jaesil were common in Kyungpook province and tis type expresses the enclosure and centrifugal force. While 'The 一type and 二type' were common in Kyungnam, and this types expresses the poenness and practicality.

• 한국초등과학교육학회지:초등과학교육
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• 제39권2호
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• pp.268-283
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• 2020

In this study, we aimed to look at what dilemmas of science teaching elementary school teachers experience and how they cope with their dilemmas in everyday science classes. Three elementary school teachers participated and qualitative data such as class log, class video, and interview materials were analyzed in inductive ways. The main findings are as follows. First, the dilemmas were classified based on the four factors that make up the science class; teacher, student, learning content, environment. However the dilemmas appeared to be not only one factor involved, but the rest of the factors intertwined. Thus, it was interpreted how the main factors causing the dilemmas conflicted with other factors. Second, the types of teachers' coping strategies to the dilemmas could be largely divided into 'give-up', 'stick to' and 'modified'. In some cases, teachers gave up on what they valued and did not take active action ('give-up'), teachers chose what they valued and made decisions to actively realize it ('stick to'), and in others, conflicts were adjusted by introducing new methods or elements to their classes ('modified'). Based on these results, we discussed that the teacher's dilemmas could facilitate the teacher's learning or professional development.

• 한국초등과학교육학회지:초등과학교육
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• 제19권2호
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• pp.43-56
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• 2000

Main feature of portfolio assessments is the integration between assessment and instruction. Based on this feature, we developed portfolio assessment regarding feedback fitted into elementary school science classes. The portfolio assessment model is consisted with three steps; the plan of assessment, the practice of portfolio assessment, and the application of assessment result. In the last step, feedbacks of the assessment result were represented to students. From this model, we inspect the possibility of application in elementary school science.

• Kyungpook Mathematical Journal
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• 제63권2호
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• pp.225-234
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• 2023

In this paper, we use the use the linear operator ʒ^x_τ,σ(u, v, y)𝔣(z) and the concept of the subordination to analyse the general class of all analytic univalent functions. Our main results are implication properties between the classes of such functions and the application of these properties to special cases.

• 펄프종이기술
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• 제37권3호
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• pp.74-80
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• 2005

The compositions of residual extractives in woodmeal, unbleached and oxygen-delignified aspen kraft pulps were investigated with gas chromatography(GC) and gas chromatography-mass spectrometry (GC-MS) with focus on fate of extractives in kraft pulping and oxygen delignification. Steryl esters and shorter retention time (shorter than palmitic acid) extractives were main extractives in aspen woodmeal. Shorter retention time extractives were well removed in kraft pulping. Sterol esters were hydrolyzed to sterols and fatty acids. Sterols and fatty acids were two major extractives classes in unbleached kraft pulps. Linoleic acid was main fatty acids in unbleached pulps compared with palmitic acid which is generally found in aspen woodmeal. Sterolsand fatty acids were also two major extractives classes in oxygen-delignified kraft pulps. However, linoleic acid was well removed in oxygen delignification.

• 대한수학교육학회지:수학교육학연구
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• 제12권1호
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• pp.1-16
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• 2002

The 7th Curriculum emphasizes that in mathematics classes, mathematical concepts be understood and mathematical problems be solved through student's own exploratory activities including the use of data, manipulatives, andtechnological devices. Following the main idea of the Seventh Mathematics Curriculum, this paper dealt with instructional methods applied suitably and effectively in mathematics classes, and focused on the 'exploratory learning in groups' method in mathematics education. For this purpose, this paper reviewed and summarized theories related to general pedagogy and of mathematics education. Based on the results, it investigated appropriate instructional methods in mathematics education. In particular, this paper focused on studying the exploratory learning method while investigating its properties and understand- ing the relationship between the 'exploratory learning in groups' method and the discussion-centered method. Finally, in order to show the usefulness of the exploratory learning method, this paper developed an example of a teaching module using the exploratory learning method in addition to discussion and lecture-centered methods by the use of manipulatives. The main goal of the module was to make students understand the principle of multiplication of integers.

• 한국IT서비스학회지
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• 제21권3호
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• pp.73-87
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• 2022

As the COVID-19 pandemic continues to prolong, non face-to-face, online classes has become the new normal in education. To examine the effect of course types and course delivery modes on student course satisfaction, the study analyzed survey data collected from 2,743 students enrolled in a 4-year university located in a metropolitan area. Basic Frequency analysis as well as keyword network analysis were used to analyze student survey data. The main results and implications of the study are as follows. First, the survey results indicated that students preferred asynchronous classes over synchronous online classes. This tendency was consistent regardless of student grades and majors as well as the course type. However, students majoring in more practice-oriented disciplines tend to prefer synchronous online classes and blended classes, and this tendency gets stronger with courses in major. Second, the keyword network analysis results further indicated that interactivity may play an important role in both synchronous and asynchronous online course satisfaction.

• 한국지구과학회지
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• 제43권4호
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• pp.557-566
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• 2022

The purpose of this study was to examine the status of the field application of the Science II career electives with the application of the 2015 revised curriculum up to the 3rd year of high school. This study focused on examining high school science teachers' perceptions of the student-participatory class and process-centered assessment in Science II subjects, which are career-intensive high school science electives. A total of 192 science teachers responded to the survey questionnaire, and 12 teachers participated in interviews. In the in-depth interviews conducted to supplement the survey results, questions were asked about changes in the overall class, the status of student-participatory classes, and changes in the assessment of Science II subjects due to the emphasis on process-centered assessment. The main research results included teachers' perceptions of changes in teaching and assessment methods with the application of the revised curriculum, the degree to which the eight skills used in Science II classes develop the key competencies of science, and the teaching and assessment methods commonly used in Science II classes. Science teachers generally agreed with the purpose and necessity of introducing student-participatory classes and process-centered assessment, which are the core purpose of the 2015 revised curriculum. However, they had difficulties in practice due to the excessive content of Science II subjects. Problems were also encountered with securing objectivity and fairness during assessments and the operation of online science classes due to COVID-19.

• 한국엔터테인먼트산업학회논문지
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• 제13권6호
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• pp.187-202
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• 2019

본 연구에서는 체육교사 신뢰와 체육수업 몰입 경험이 중학생의 체육교과에 대한 태도와 체육수업 만족에 미치는 영향을 규명함으로써 체육교과에 요구되어지는 사회적 역할에 부응하고 학교체육 활성에 기여하는 데 목적이 있다. 본 연구는 광주광역시에 소재하는 중학교 학생을 대상으로 863명의 유효표본 자료를 분석하였다. 자료 분석은 SPSS window Ver 25 프로그램을 사용하여 빈도분석, 탐색적 요인분석, 신뢰도분석, 상관분석, 다중회귀분석을 실시하였다. 도출된 연구 결과는 다음과 같다. 첫째, 체육교사 신뢰의 하위 요인은 체육교과 태도의 하위 요인에 부분적으로 유의한 정(+)과 부(-)의 영향을 미쳤다. 둘째 체육교사 신뢰의 하위 요인은 체육수업 만족에 하위 요인에 따라 부분적으로 유의한 정(+)의 영향을 미치는 것을 나타났다. 셋째, 체육수업 몰입의 하위 요인은 체육교과 태도에 부분적으로 유의한 정(+)적 영향을 미치는 것으로 확인되었다. 넷째, 체육수업 몰입의 하위 요인은 체육수업 만족의 하위 요인에 부분적인 정(+)의 영향을 미치는 것으로 나타났다. 결과를 종합하면 중학교 학생들의 체육교과에 대한 긍정적 태도 형성과 체육수업 만족 향상에는 체육교사에 대한 학생의 신뢰와 체육수업에 대한 몰입 경험이 중요한 요인으로 작용한다. 관련하여 체육교사는 학생과의 신뢰를 형성하기 위한 노력 즉 다양한 상호작용을 통한 친근한 이미지 구축, 흥미롭고 체계적인 수업구성과 진행, 학생의 특성과 능력을 고려한 수준별 수업 적용 등의 노력이 지속되어야 한다. 또한 학생의 체육수업 몰입 경험을 제고하기 위해서 성과 및 순위 위주의 교육 방식을 지양하고 신체활동 자체에 의미를 부여하는 수업 분위기를 조성하여야 한다. 더불어 학생의 능력을 고려한 운동학습 과제 부여, 수업 집중도를 높일 수 있는 수업내용 선정 등의 노력이 함께 이루어져야 할 것으로 사료된다.

• 융합정보논문지
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• 제8권6호
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• pp.381-387
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• 2018

본 연구의 목적은 정부나 대학에서 학생 취업을 위해 많은 노력을 기울이고 있다. 이를 위해 취업에 도움이 되는 융 복합 교양지식 과목으로 다학제적인 지식을 요구하는 창업컨설팅 교과목 개발하게 되었다. 결과 도출을 위해 창업학 관련 대학 및 대학원의 교육과정과, 컨설팅 관련 경영컨설팅, 창업컨설팅 교육과정을 비교한 결과를 정부가 제시한 인재융합교육(STEAM)의 규칙에 따라 강의계획서를 고찰하였다, 연구결과 15주 교과에 맞추어 대분류 5단계, 소분류 15개로 나누었고, 1단계 기업이해는 인문 예술(Arts), 2단계 컨설팅능력은 기술(Technology) 3단계 창업전략은 기술(Technology) 4단계 세부컨설팅은 융합(STEAM) 5단계 경영사례분석은 예술(Arts)로 적용할 수 있었다.