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고등학교 음악교육에 음악교육에 있어서 합창교육의 실제 : 대구 , 경북지역을 중심으로 IN TAEGU AND KYUNGBOOK PROVINCE
김돈 한국음악학회 1997 한국음악학회논문집 음악연구 Vol.14 No.1
Choral activity plays very important part in the music education. It teaches the development of vocalization, ear-training, sight-singing and cooperative spirit with the sense of harmony. It also helps the growth of abilities to express muisical beauty and improve the harmonic sense. This study analyses the choral education content in eight different music texbooks used in high school and poses questions to the music teacher in hope of improving choral teaching. Question to the music teachers are summarized as follows; 1. The Questionaire seeks teacher's opinions regarding the weight of choral music in high school music textbooks. 2. The questionaire finds out how many credit hours are given for choral music in one music class hour. 3. The Questionaire finds out of the school supports choral activity, the choral class enrollment, rehearsal schedule and how the choral group was organized. 4. The Questionaire finds out the number of schools have held choral competition, and how much interest the teachers and students have. The result of these questions reveal several aspects. The answers have shown a big difference between Taegu and Kyungbook Province. And some of the answers agree with each other. Finally, the most important ways, to improve the high school choral education are for the teacher's concern, the realization of its important contribution and the full participation of students in the choral program.
개인용 컴퓨터를 이용한 고온 초전도체의 전기적 특성 측정장치
김돈 釜山工業大學校 1990 論文集 Vol.32 No.-
Personal computer-based data acquisition system designed to perform elctrical transport characterization of high-Tc superconductors is presented. This system can measure the temperature dependence of the resistance. Four point ac method is adoped to eliminate the effects of contact resistance and thermal volatge. The temperature is measured by copper-constantan thermocouple with resolution and accuracy of 0.1 K and ± 0.6 K, respectively, which are the limit of c-c couple. And method of couple-EMF to temperature converting is presented. The system can be easily modified to measure the critical current of the superconductor.
색 속성 정보를 활용한 플립러닝 모바일 학습플랫폼 개발
김돈한,김돈한 한국전시산업융합연구원 2018 한국과학예술융합학회 Vol.36 No.-
This study examined the effects of a mobile study platform on student learning performance and motivation level. For this study, we developed a mobile learning platform was developed using hue, value and saturation properties of colors and a field study was conducted to investigate the effects. A total of sixty students, recruited from a nursing school (A university), participated in two study conditions: a treatment group and a control group, i.e., with/without the mobile learning platform. The two groups’ learning performance was compared using their test scores. Pre and post tests were conducted for both groups. Additionally, a follow up questionnaire was administered to assess learning motivation and learning engagement levels for the treatment group using the proposed mobile platform. The learning performance assessment results show the mobile platform group (M=12.13, SD=5.49) performed significantly better (t=4.594, p<.00) than the other group without the platform in their tests (M=6.53, SD=3.80). It was also found that the mobile platform had positive effects on student learning motivation and learning engagement. The findings of this study provide empirical evidence of the effectiveness of flipped learning platforms in supporting self-motivated and active learning that has been broadly discussed as the ideal method of instruction 본 연구는 색의 속성정보를 이용한 모바일 학습플랫폼의 개발과 현장 적용을 통해 학습플랫폼의 활용이 학습자의 학업성취도와 학습동기유발에 어떠한 영향을 미치는지를 목적으로 실시되었다. 본 논문은 학업성취도와 학습동기유발에 관한 실험 데이터 수집을위해 A대학의 의과대학 간호학과 60명을 대상으로 모바일 학습플랫폼을 활용한 집단과 활용하지 않는 집단으로 각각 나누어 평가점수를 통한 학업성취도의차이를 비교하고자 하였다. 두 집단 모두 학업성취도에 대한 사전, 사후검사를 실시하였으며, 모바일 학습플랫폼 활용 집단을 대상으로는 학습동기유발 및 학습 몰입도에 대한 추가 조사를 실시하였다. 연구결과 및 내용은 다음과 같다. 첫째, 모바일 학습플랫폼을 활용한 집단(M=12.13, SD=5.49)의 학업성취도가 활용하지 않은 집단(M=6.53, SD=3.80)에 비해더 높은 것으로 나타났으며, 집단 간 차이는 통계적으로도 유의미한 결과를 보였다(t=4.594, p<.00). 둘째, 모바일 학습플랫폼 활용 집단의 학습동기유발 및 학습몰입도 또한 학습플랫폼을 이용함으로써 긍정적인반응을 보인 것으로 나타났다. 이러한 본 연구의 결과는 최근 주목을 받고 있는 플립러닝의 논의과정에서본 연구를 통해 개발한 학습플랫폼이 모바일 환경에서 자기주도적 학습수행을 위한 효율적인 지원도구라는 실증적인 근거를 제시하고 있다는 점에서 의의가있다.