• 한국초등수학교육학회지
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• 제8권1호
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• pp.23-43
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• 2004

문제 만들기 단계와 다양한 문제 만들기 학습 자료를 사용한 문제 만들기 교수-학습 모형을 고안하여 4-가 단계 수학 수업에 적용함으로써, 이 교수-학습 모형이 학생들의 수학적 문제 해결력 및 수학적 태도에 긍정적인 효과를 주는지 알아보았다. 이를 위해 실험반은 문제 만들기 교수-학습 활동을, 비교반에는 일반적인 교수-학습 활동을 실시하는 실험 연구를 실시하였으며, 그 결과 첫째, 문제 만들기를 적용하여 교수-학습 활동을 실시한 실험반이 비교반보다 문제 해결력 향상에 있어서 유의미한 효과가 있었고, 둘째, 문제 만들기를 적용하여 교수-학습 활동을 실시한 실험반의 수학 학습 태도에 긍정적인 변화가 있었음을 알 수 있었다.

• 영어어문교육
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• 제15권2호
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• pp.261-280
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• 2009

This study focuses on providing the pedagogical implications of stress in English pronunciation teaching since stress is one the most important characteristic factors in English pronunciation (Bolinger, 1976; Brown, 1994; Celce-Murcia, Brinton & Goodwin, 1996; Kreidler, 1989). The author investigated stress production regarding in terms of duration, pitch, and intensity by a group of native speakers of English and a group of low-proficiency South Kyungsang Korean college students for their pre-test. For both of the pre- and post-test, the same stimuli, which consisted of a one-syllable word, two two-syllable words, three three-syllable words, and three four-syllable words, were used along with the various sentence positions: isolation, initial, medial, and final. Soft ware programs, ALVIN and Praat, were used to record and analyze the data. Since Celce-Murcia et al. (1996), Klatt (1975), and Ladefoged (2001) treat duration of the stressed syllable more significantly than other factors, pitch and intensity, with respect to the listener's point of view, the author developed a special method of teaching English stress using a traditional Korean drum to emphasize duration. In addition, the results from the native speakers' production showed that their main strategy to realize stress was through lengthening stressed syllables. After six weeks of stress instruction using the drum, the production of the native speakers and the SK Korean participants from the pre- and post-test were compared. The results from the post-test indicated that the participants showed great improvement not only in duration but also in pitch after the stress instruction. Pitch improvement was unexpected but well-explained by the statement that long vowels receive accent in loan word adaptation in North Kyungsang Korean. The results also showed that the Korean participants' pitch values became more even in their duration values for each syllable as the structure of the word or the sentence became more complex, due to their dependency upon their L1.

• 한국수학교육학회지시리즈C:초등수학교육
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• 제13권2호
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• pp.85-97
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• 2010

학생들은 학교수학에서 중요한 위상을 차지하는 도형과 관련하여 다양한 사고를 하게 되며 학생들의 사고 수준의 파악은 교수-학습 효과로 직결되기 때문에 도형 지도와 관련하여 van Hiele의 기하 사고수준 이론은 중요하게 다루어진다. 기하 사고 수준의 도약적 특성 때문에 서로의 의사소통 불가능성까지 감안해야 한다는 시사점을 고려하면 지도하고자 하는 학생의 기하 사고 수준을 파악하는 것은 필수적이며, 뿐만 아니라 그들의 사고 수준 향상을 위해서 어떠한 지도 내용 및 방법을 구현해야 하는가도 핵심적인 기하 영역의 교육문제이다. 본 연구에서는 경남 통영의 한 초등학교 4학년 학생 10명을 대상으로 그들의 기하 사고 수준을 고려한 도형 단원의 교수-학습 지도안을 작성하여 적용함으로써 사고 수준의 변화를 관찰하고 수업을 분석한 결과, 학생들의 사고 특성 및 교수학적 시사점을 도출할 수 있었다.

• 복식문화연구
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• 제32권3호
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• pp.334-344
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• 2024

This study aimed to develop a new convergence course applying project-based learning (PBL) and collaborative teaching methods and identify its educational effects. The course development proceeded as follows: First, three instructors collaborated to define course goals, plan objectives, content, and methods, and create a syllabus for a PBL-based fashion studio course. Roles were divided to maximize expertise: one instructor focused on fashion design, another on three-dimensional cutting, and the third on flat cutting, and digital techniques. Second, the classes were conducted and feedback on student progress was shared, enhancing class quality and engagement. Third, teaching effectiveness was assessed through learner evaluation questionnaires, reflection journals, and performance assessments. Lastly, based on the results from these evaluations, positive aspects of the course were reviewed, and ways to modify it and enhance course quality for continuous improvement were explored. The results showed high satisfaction with the learning effects on major competencies, indicating that students not only effectively learned major skills but also improved their communication and teamwork. The students perceived the teaching methods positively allowing them to be more active in class. Instructors noted that the course produced higher-quality design and production outcomes compared to previous courses. Overall, the course applying PBL and collaborative teaching methods was found to improve educational quality and effectiveness, making it a valuable approach for learner-centered education.

• 디지털산업정보학회논문지
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• 제20권1호
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• pp.75-85
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• 2024

This study explored the overall perception of teaching media from the perspective of pre-service teachers. For this purpose, reflection journals written by 138 pre-service teachers were analyzed, and positive and negative perceptions of teaching media were explored. In the reflection diary, pre-service teachers were asked to write down examples of appropriate use of instructional media and the effects of their experiences, cases of inappropriate use of instructional media, and areas requiring improvement. The main research results are as follows. First, the positive aspects of teaching media perceived by prospective teachers were that it presented examples that could help understanding, aroused curiosity to focus attention, and encouraged participation to motivate learning. Second, the negative aspects of teaching media perceived by prospective teachers include cases where the playback time of the video containing learning content is excessively long and the content of the video is unclear or is higher than the learner's level and difficult to understand. This study is significant in that it presents pre-service teachers experiences and perceptions of teaching media and their desirable use methods.

• 공학교육연구
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• 제19권3호
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• pp.35-43
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• 2016

The purpose of this study is to explore directions for improvement of teaching at college of engineering based on analysis of differences from course evaluation of students and instructors. Data was collected from 86 instructors' ratings on courses and their 3004 students' ratings on courses at college of engineering in a two-year, a three-year college and a University from 2010 to 2013. The results of the survey indicate significant differences in the statistics from the several questions between the instructors and the students as well as between the course in a two-year, a three-year college and in a University. First, instructors' self evaluation of the course is higher than students' satisfaction ratings of the course on the average. Instructors' self evaluation are high on the questions 'The subject was proper for the course', 'The course provided the latest theory and trend of the field', and 'Fairness and objectivity about the exams and the assignments'. Also, the difference between Instructors and students on the questions is significant in the statistics. The professor must make sure that students know well how to organize the course content and the method for feedback to test result and homework. Second, instructors have higher satisfaction ratings on the six questions and students have higher satisfaction ratings on the one question('Make students participate in the class effectively') at a two-year and a three-year college. However, students have higher satisfaction ratings on the three questions('Make students participate in the class effectively', 'Concern about students' learning process', and 'Use of E-learning and media equipments') and instructors have higher satisfaction ratings on the one question. It means instructors at a University feel pressure on a teaching and they are unsatisfied with their teaching skills. Third, the result of comparing six parts of the questions shows that students' satisfaction ratings are higher on 'Students participation' and 'Application of media equipments' parts whereas instructors' self evaluation are higher on 'Exams and assignments' part. Fourth, the question 'Make students participate in the class effectively' is significant in statistic based on comparison of instructors and students, and comparison of in a college and a University. Students' satisfaction ratings are higher than instructors' self evaluation.

• 공학교육연구
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• 제20권2호
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• pp.57-62
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• 2017

The purpose of this study is to develop an educational model based on the capacity analysis of college students. In order to measure the learning ability of female science and engineering students, we used various tools to derive core competencies. The competency element of human resources implementation, the element of learning achievement area in the undergraduate education actual condition survey, and the analysis of the learning achievement elements of the engineering certification program were analyzed and the development of teaching method was searched to find ways to increase the competence of female students. In addition, we developed a model that can apply the development of pedagogy in the curriculum to the liberal arts, majors, and comparative courses, and presented the internship in field experience area, the improvement of on the spot learning, and teaching method and guidance to enhance the female students' competence. Also, as a case study of the proposed teaching method, new curriculum of 'Understanding of Big Data' which is the basis of the fourth industrial revolution technology in the second semester of 2016 was developed and applied to the education model. The results of this study are very positive, and we can expect the effectiveness of the new education model to enhance the learning ability and capacity of female students.

• 한국콘텐츠학회논문지
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• 제5권6호
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• pp.293-300
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• 2005

오늘날 우리가 살고 있는 정보사회는 정보통신기술의 중요성이 매우 강조되고 있다. 이런 시대의 흐름에 부응하여 단계형 수준별 교육과정을 처음으로 도입한 7차 교육과정에서도 모든 국민 공통 기본 교과의 수업에서 정보통신기술 활용 수준을 10%이상으로 설정하고 있다. 이에 본 논문에서는 교육용 콘텐츠 활용한 수업안을 설계해 적용함으로써 교육용 콘텐츠를 활용 수업이 학생들의 학업성취도에 미치는 효과를 분석하였다. 연구 결과 인터넷과 멀티미디어 동영상 자료 등의 교육용 콘텐츠 활용 수업은 실험집단의 의미 있는 흥미도 증가를 가져왔으며, 학업성취도 향상에 따른 수업의 효과 증진을 확인할 수 있었다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 학술대회 논문집 전문대학교육위원
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• pp.109-112
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• 2005

The main purpose of this study is to prepare an outline for developing of the module-type text-book system on the customize curriculum management and Contents Systems that achieve self-study systems to make the students adopt themselves into new study atmosphere and maximize the result of study on Osan college in Electric-Electronic field. Questionnaire posed to analyze the demand of teaching materials to the students, and professors and also to find characteristics of students in Osan college. The SPSSWIN/PC+ statistics package was used to assay the collected answers. And simple frequency with percentage, average, and standard deviation were calculated to check the entire trend and actual state of teaching. Therefore, the improvement of the existing teaching materials was demanded while the fundamental ability to study of general students is declining. Consequently, it is necessary to introduce new teaching materials which are simple, easy, and organized to offer the students study desire and interest.

• 한국초등과학교육학회지:초등과학교육
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• 제38권2호
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• pp.287-304
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• 2019

Teaching with technology has been widespread in practical classroom settings, and increased the needs to enhance pre-service teachers' capability with a variety of technologies. The purpose of this study is focused on designing and implementing a training program to develop pre-service teachers' Technological Pedagogical Content Knowledge(TPACK) which promotes them use technologies tactically in integrated science classes. Based on the theoretical framework of TPACK and Practitioner's Guide to TPACK, the authors developed ten periods of lessons comprised instructional skills in elementary science education. Subsequently, the program was applied into a teacher trainee course in Korea. The results of this study indicate that the TPACK training program for pre-service teachers significantly influenced on attitude toward convergence, TPACK, and science teaching efficacy of the engaged participants. The developed program, meanwhile, caused a significant TPACK improvement of female participants of the teachers college more effectively. Furthermore, it mitigated the gap between science and humanity tracks coming from their high schools. Consequently, there are possibilities to improve pre-service teachers' teaching strategies for integrated classes, if they have opportunities to review the comprehensibility of technological, pedagogical, content knowledge, and intersected areas with metacognitive perspectives.