• 영어어문교육
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• 제12권4호
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• pp.159-183
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• 2006

The purpose of this study is to investigate Korean primary school English teachers' beliefs on self-directed teaching and learning for facilitating student's self-directed learning. A survey was conducted, using 315 primary school teachers as participants. According to different school areas, sex, English teaching careers, and types of English teaching like classroom teachers or English specialist teachers, beliefs on teachers' self-directed teaching were studied based on class planning, class process, utilization of human resources, development and utilization of teaching materials and class evaluation. The results of this study are as follows: first, differences were not shown except class planning according to teachers from different school areas. Second, sex and beliefs of teachers' self-directed teaching had nothing in common. Third, differences were shown in class planning and class process, according to English teaching careers. Finally, according to types of English teaching, differences were shown in class process and development and utilization of teaching materials. The study suggests that it is necessary to conduct other studies for observing primary English classrooms focusing on teacher's self-directed decision-making.

• 영어어문교육
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• 제3호
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• pp.203-229
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• 1997

This paper is to examine a desirable and promising approach to an effective English teaching in elementary schools. Teachers' understanding English curriculum, teaching methodology, language skills-listening and speaking, and their testing of spoken communication is necessary for students' better learning in their English classes. Thus detailed explanations of English curriculum are presented, and background knowledge of major traditional teaching methods as well as recent trends is discussed. Especially, for the purpose of developing students' English communicative proficiency. classroom teaching and testing techniques of listening and speaking are also discussed with examples.

• 대한수학교육학회지:수학교육학연구
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• 제26권2호
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• pp.225-246
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• 2016

교사에게 요구되는 역량 중에서 수업능력은 가장 핵심이며, 예비교사 시기에서부터 관련된 교육 경험이 매우 중요하다. 예비교사의 수업능력 개발 및 강화를 위해서는 학교현장에서 스스로 계획하고 체계적으로 반성하고 그것을 개선해 나가는 실천능력을 길러야 한다. 교육실습은 예비교사에게 필수적인 과정으로 수업능력 향상을 경험할 수 있는 중요한 기회이다. 이에 따라 본 연구에서는 교육실습에서 중등 예비수학교사에게 요구되는 수업능력 향상을 위한 포트폴리오의 활용방안, 구성요소와 적용절차를 제시하였다. 그리고 교육실습에서 중등예비수학교사의 수업능력 향상을 위한 포트폴리오의 적용의 시사점에 대해 논의하였다.

• 로봇학회논문지
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• 제14권4호
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• pp.311-317
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• 2019

Direct teaching is an essential function for collaborative robots for easy use by non-experts. For most robots, direct teaching is implemented only in joint space because the realization of Cartesian space direct teaching, in which the orientation of the end-effector is fixed while teaching, requires a measurement of the end-effector force. Thus, it is limited to the robots that are equipped with an expensive force/torque sensor. This study presents a Cartesian space direct teaching method for torque-controlled collaborative robots without either a force/torque sensor or joint torque sensors. The force exerted to the end-effector is obtained from the external torque which is estimated by the disturbance observer-based approach with the friction model. The friction model and the estimated end-effector force were experimentally verified using the robot equipped with joint torque sensors in order to compare the proposed sensorless approach with the method using torque sensors.

• 제어로봇시스템학회논문지
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• 제22권8호
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• pp.656-664
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• 2016

While anthropomorphic robots are gaining interest, dual-arm robots are widely used in the industrial environment. Many methods exist in order to implement bimanual tasks by dual-arm robot. However, kinesthetic teaching is used in this paper. This paper suggests three different kinesthetic teaching methods that can implement most of the human task by the robot. The three kinesthetic teaching methods are joint level, task level, and contact level teaching. The task introduced in this paper is box packing, which is a popular and complex task in industrial environment. The task is programmed into the dual-arm robot by utilizing the suggested kinesthetic teaching method, and this paper claims that most tasks can be implemented by using the suggesting kinesthetic teaching methods.

• 한국멀티미디어학회논문지
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• 제25권3호
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• pp.502-509
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• 2022

With the development of media technology, virtual reality (VR) technology is widely used in education, medical care, aerospace, entertainment and other fields. Among them, application in teaching courseware is a relatively new topic. Compared with traditional coursewares, virtual games visualized and extruded abstract teaching contents. Thus it strengthened teaching effects and expanded dimensions of learning. We hypothesized that virtual coursewares could increase users'sense of presence and enhance their focus. In this study, virtual courseswares were compared with traditional coursewares. At the same time, its feasibility and advantages of application were analyzed through literature researching, practical researching and statistical analysis from questionnaires. Furthermore, we designed a teaching system for VR coursewares and explored its performance in multidimensional and contextual teaching situations. It was found that Virtual coursewares have changed the boring traditional teaching methods. The teaching content was displayed in the form of three-dimensional images, videos and sounds through VR equipment, which effectively improved teaching efficiency. In addition, the feasibility of virtual courseware was demonstrated through factor analysis in questionnaires. Compared with traditional teaching courseware, VR coursewares can attract students' attention and improve learning efficiency. It provides a good example and is valuable for the research of virtual realities in education.

• 한국학교ㆍ지역보건교육학회지
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• 제1권1호
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• pp.83-93
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• 2000

The purpose of this study were to suggest the method of sex education by designing and implementing multimedia program about sex education, to search the efficiency between a teaching using multimedia program and a teaching of traditional method. To put above aims into practice, these were required : 1. are there any differences in the alteration of sex attitude according to teaching methods. 2. are there any differences in the completion of sex knowledge according to teaching methods. 3. are there any differences in the alteration of sex attitude according to learning level and teaching methods. 4. are there any differences in the completion of sex knowledge according to learning level and teaching methods. 5. are there any differences in the alteration of sex attitude according to sex and teaching methods. 6. are there any differences in the completion of sex knowledge according to sex and teaching methods. To carry out a reseach for this purpose, the subjects for this study were 160 sixth grade students from 2 elementary schools in Pu-Chun, Kyung Ki. The tools for study were two kind of questionnaires: sex knowledge test, sex attitude test. Each test consists of 20 items. Collected data was analysed with t-test by means of SPSS program. The main results of this study are as follow: 1. The Alteration of sex attitude according to teaching methods. There was a significant difference among teaching methods(P<.001). a teaching using multimedia program was more efficient than a teaching of traditional method in the alteration of sex attitude. 2. The Completion of sex knowledge according to teaching methods. There was a significant difference among teaching methods(P<.001). a teaching using multimedia program was more efficient than a teaching of traditional method in the completion of sex knowledge. 3. The Alteration of sex attitude according to learning level and teaching methods. There was a significant difference among teaching methods in the superior class. a teaching using multimedia program was more efficient than a teaching of traditional method in the alteration of sex attitude(P<.001). However, there was not a significant difference among teaching methods in the inferior class(P>.05). 4. The Completion of sex knowledge according to learning level and teaching methods. There was a significant difference among teaching methods in the superior class. a teaching using multimedia program was more efficient than a teaching of traditional method in the completion of sex knowledge(P<.001). Also, there was a significant difference among teaching methods in the inferior class. a teaching using multimedia program was more efficient than a teaching of traditional method in the completion of sex knowledge(P<.001). 5. The Alteration of sex attitude according to sex and teaching methods. There was a significant difference among teaching methods in the man class. a teaching using multimedia program was more efficient than a teaching of traditional method in the alteration of sex attitude(P<.01). However, There was not a significant difference among teaching methods in the woman class(P>.05). 6. The Completion of sex knowledge according to sex and teaching methods. There was a significant difference among teaching methods in the man class. a teaching using multimedia program was more efficient than a teaching of traditional method in the completion of sex knowledge(P<.001). Also, there was a significant difference among teaching methods in the woman class. a teaching using multimedia program was more efficient than a teaching of traditional method in the completion of sex knowledge(P<.05).

• 대한음성학회:학술대회논문집
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• 대한음성학회 2000년도 3월 학술대회지
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• pp.103-104
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• 2000

As the role and status of English as an international language(EIL) have been widely discussed, studies need to be done to find out new issues and concerns related to teaching EIL In Korea. This presentation will review the changes in teaching English in Korea, teaching pronunciation, in particular, focusing on its goal and major instructional approaches. Suggestions will be made on developing a learner-centered communicative model for teaching English pronunciation and on training both Korean and foreign teachers of English to teach English pronunciation.

• 대한가정학회지
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• 제44권9호
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• pp.9-19
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• 2006

The purpose of this study was to investigate the relationships among early childhood teachers' attitudes toward music education, music teaching practice, and music teaching efficacy. A total of 255 early childhood teachers participated in the study and data were analyzed through frequency, percentile, mean, standard deviation, t-test, and Pearson's correlation. The results of this study indicated that early childhood teachers' music teaching efficacy, attitudes toward music education and music teaching practice were influenced mainly by the teacher's own educational level. They also showed that early childhood teachers' music teaching efficacy, attitudes toward music education, and music teaching practice were correlated with one another. In conclusion, the early child teachers' sense of music teaching efficacy turned out to be a very important factor in early childhood teachers' music education.

• 한국과학교육학회지
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• 제16권1호
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• pp.35-40
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• 1996

Teaching materials are an important aspect to decide the quality of education. Science teaching materials include textbook, workbook, worksheet, OHP materials, posters, computer softwares, experimental equipments, slides, video tapes, and other audio-vidual materials. This comparing research is based on the contemporary teaching materials used in elementary schools of the United States and Korea in 1990s. The results of this study are : 1. The United States has more elementary science teaching materials such as posters, worksheets, computer softwares, OHP materials than Korea. Both countries developed elementary science textbooks, activity books, video tapes, science reading materials, and experimental equipments. 2. The frequancy of using these science teaching materials in Korea is bigger than that in the United States. In Korean elementary science classes, most of instructions are progressed by experimental activities. Korean elementary science textbooks are mostly consisted of science activities, but those of the United States includes science information, science related jobs, STS articles and some portion of science activities. 3. Experimental equipments of the United States are stronger than those of Korea. Various and excellent elementary science teaching materials such as computer softwares, posters, audio-vidual materials, and experimental equipments should be developed and used in elementary science classes for better elementary science education.