• Title/Summary/Keyword: training method

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Designing Effective Virtual Training: A Case Study in Maritime Safety

  • Jung, Jinki;Kim, Hongtae
    • Journal of the Ergonomics Society of Korea
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    • v.36 no.5
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    • pp.385-394
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    • 2017
  • Objective: The aim of this study is to investigate how to design effective virtual reality-based training (i.e., virtual training) in maritime safety and to present methods for enhancing interface fidelity by employing immersive interaction and 3D user interface (UI) design. Background: Emerging virtual reality technologies and hardware enable to provide immersive experiences to individuals. There is also a theory that the improvement of fidelity can improve the training efficiency. Such a sense of immersion can be utilized as an element for realizing effective training in the virtual space. Method: As an immersive interaction, we implemented gesture-based interaction using leap motion and Myo armband type sensors. Hand gestures captured from both sensors are used to interact with the virtual appliance in the scenario. The proposed 3D UI design is employed to visualize appropriate information for tasks in training. Results: A usability study to evaluate the effectiveness of the proposed method has been carried out. As a result, the usability test of satisfaction, intuitiveness of UI, ease of procedure learning, and equipment understanding showed that virtual training-based exercise was superior to existing training. These improvements were also independent of the type of input devices for virtual training. Conclusion: We have shown through experiments that the proposed interaction design results are more efficient interactions than the existing training method. The improvement of interface fidelity through intuitive and immediate feedback on the input device and the training information improve user satisfaction with the system, as well as training efficiency. Application: Design methods for an effective virtual training system can be applied to other areas by which trainees are required to do sophisticated job with their hands.

A Study on the Effect of Introduction and Application of American Acting Method for Acting Training (연기 훈련을 위한 아메리칸 액팅 메소드의 도입 및 적용 효과 연구)

  • Cho, Sung-Hee
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.7
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    • pp.275-286
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    • 2020
  • In this paper, through a questionnaire to currently active actors, we sought to understand their understanding of American acting methods and whether there are any particularly effective or ineffective acting training methods among various method related to this. For this, pre-questionnaire was conducted to ask about their understanding of American action methods, and post-questionnaire was conducted to find effectiveness of American acting method and effect of individual method after performing simple acting training with four representative theories of American action methods According to the analysis, the actors surveyed were not familiar with the American acting method and want to systematic methods in acting training. All of the acting training through the American acting method were effective, especially Stella Adler's imagination was the most effective method. The least effective method was Sanford Meisner's repetition. The results of this study can be used as fundamental data for introduction and utilization of American acting method in domestic acting training.

Implementation and Evaluation of In-Service Teacher Training Program for Teaching-Learning in Environmental Education (환경교육 교수.학습 능력 함양을 위한 교수연수의 실시 및 평가 연구)

  • Choi, Don-Hyung;Lee, Mi-Ok;Youn, Sung-Hyun
    • Hwankyungkyoyuk
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    • v.19 no.3
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    • pp.183-199
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    • 2006
  • The purpose of this study is to develop an in-service teacher training program for professional development in environmental education. In order to achieve the goal, the in- service teacher training program for professional development in environmental education development / implement team is formed to deal with the development and the implementation of the program. The team is composed of environmental education professionals and environmental education teachers. After the development of the program, 20 teachers were selected to implement the program. Then, through various researches such as interview, monitoring, and survey, the evaluation of the program was done. After the evaluation, the feedback on the program was collected in order to apply the final adjustments and changes to the developed training program for professional development in environmental education. The training program is designed to include the wide range of theories and real life cases. It focuses on certain topic, and is implemented through workshop type training method to increase the participation rate. The major motive of the participants was to develop their professionality in environmental education. Based on the analysis of the training program and the workshop, 69.1% of the program is focused on the environmental education/learning theory, and 71.4% is focused on the environmental education teaching method. The environmental education teaching method is focused on the real life teaching method that could be used in many schools. However, the parts on environmental education philosophy, psychology, and evaluation was not included as a part of the program. Also, the evaluation method of the students learning the environmental education was not introduced as a part of the program as well. It is due to the limited time frame of the training program, as well as its focus on the training method of environmental program. Based on the analysis of the evaluation results obtained through monitoring, the training program for professional development in environmental education is successful in terms of focusing the goal of the program around the environmental education/learning theory and environmental education teaching method, which was the motive of the participants. However, the effectiveness of the program differed from participants to participants based on their majors in environmental education, and it did not last long enough. The future training program for professional development in environmental education should consider the backgrounds of the program participants to have various programs prepared for various groups of people. We suggest that the results of this developed program will be applied to "environmental education teacher licence training" in the future.

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Whether can Posner-Schlossman syndrome be treated through a physiotherapy, ciliary muscle training method?

  • Zhou, Wei;Zhang, Xiaoyan
    • CELLMED
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    • v.5 no.4
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    • pp.26.1-26.3
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    • 2015
  • A new physiotherapy named Ciliary Muscle Training method and one successful case had been reported first for treatment of Posner-Schlossman Syndrome (PSS), also known as Glaucomatocyclitic Crisis. When a person observed a back and forth moving object, the ciliary muscle would involuntarily do sometimes tense and sometimes relaxant exercise which can relieve the tensive state of the ciliary muscle of patients suffering PSS disease. Through this period of continued treatment, this ciliary muscle training method can improve the health status of the ciliary muscle and finally achieve the purpose of curing PSS disease. In this successful case, the patient's feedback result was very good after receiving our suggested ciliary muscle training method as an attempt to treat PSS, ill right eye of this PSS patient showed normal appearance without any differences from the other normal eye, his vision test values of naked eye were both 4.9 under nearly 200 degrees of myopia. High intraocular pressure (IOP) was mitigated, measured IOP value was in the normal (≦ 21 mmHg) and comfortable state without PSS relapse until now. Therefore, ciliary muscle training method could be a potential clinical treatment approach to PSS disease.

Comparison of Participation and Satisfaction after a Change of a Teaching Method in Safety and Health Training Courses (안전보건교육과정별 참여도 및 교수방법 변경 후 만족도 비교)

  • Eoh, Won Souk;Lee, Sang Min;Cho, In Ok
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.31 no.1
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    • pp.60-72
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    • 2021
  • Objectives: This study was performed to investigate the level of participation in and satisfaction with training courses at job training institutions and to improve participation and satisfaction through changes in the training method for industrial ventilation subjects. Methods: The results were analyzed for the mean and standard deviation by t-test and ANOVA, (p=0.05). Participation rates were examined for three courses: specialization, job training, and supervisory. The participation inthe education was 428 people, and the result of satisfaction with the change of education method was 878 people. Satisfaction was investigated for the specialized curriculum and job training curriculum,but not the supervisor curriculum. The satisfaction results for six items(contents, quality, skill, level, degree of understanding, degree of practical) were analyzed according to the change in the training medium and the method among people in one occupational ventilation subject. Results: The participation rate was similar in the job training and specialized training courses, but the lowest rate was in supervisory courses(p=0.05). In general, there was the lowest participation on the first day of education, and the participation rate improved after the second day. Satisfaction with the course was high for the specialized education course with a number of practical education assignments(p=0.278). The satisfaction level for the teaching method in the industrial ventilation subjects was high in a mixed group which combined lecture and practice. The industrial ventilation course in the basic job training course showed a difference between lecture and mixed education(p=0.111), but there was no significant difference. However, the industrial ventilation course in the advance job training course showed a clear difference between lecture and the mixed education(p=0.036). Conclusions: Therefore, the first day of training should start in the afternoon so that more trainees can participate, and it is recommended to assign important subjects after two days. In addition, it is suggested that job competency-enhancing education utilize various educational methods and media.

A Co-training Method based on Classification Using Unlabeled Data (비분류표시 데이타를 이용하는 분류 기반 Co-training 방법)

  • 윤혜성;이상호;박승수;용환승;김주한
    • Journal of KIISE:Software and Applications
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    • v.31 no.8
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    • pp.991-998
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    • 2004
  • In many practical teaming problems including bioinformatics area, there is a small amount of labeled data along with a large pool of unlabeled data. Labeled examples are fairly expensive to obtain because they require human efforts. In contrast, unlabeled examples can be inexpensively gathered without an expert. A common method with unlabeled data for data classification and analysis is co-training. This method uses a small set of labeled examples to learn a classifier in two views. Then each classifier is applied to all unlabeled examples, and co-training detects the examples on which each classifier makes the most confident predictions. After some iterations, new classifiers are learned in training data and the number of labeled examples is increased. In this paper, we propose a new co-training strategy using unlabeled data. And we evaluate our method with two classifiers and two experimental data: WebKB and BIND XML data. Our experimentation shows that the proposed co-training technique effectively improves the classification accuracy when the number of labeled examples are very small.

Search for Strategies of Vocational Training Institutes and their Competencies of CEO based on Delphi Method (직업훈련기관의 발전전략과 CEO의 역량 탐색을 위한 델파이 조사)

  • Kim, Jeong-Il;Kwon, Oh-Young;Rim, Kyung-Hwa
    • The Journal of Korean Institute for Practical Engineering Education
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    • v.4 no.1
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    • pp.146-155
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    • 2012
  • This research was conducted as a part of research project entitled 'A Fact-finding Survey of Management of Vocational Training Institutes and the Development of Training Program Model for their CEO'. The purpose of this paper was to investigate developing strategies for vocational training institutes in three sector; public institute, private institute and private academy for life long education and to develop practical and professional programs based on competencies model of CEO. The major subjects of this paper were developing strategies of three type of vocational training institutes, exploration of competencies of CEO, and training program for CEO. Delphi method was applied two times. The panel consists of 30 experts who relate to vacational training. The panel of experts emphasized the different own mission and function among three type of vocational institutes. Public institutes support the government policy and private institutes and academy. Private institutes develop specialized training programs that reflect the regional demand. Private academies focus on short-term service training. To recognize changing vocational training policy, to develop vision of institute, ethical mind and sense of mission and so on are presented as competencies of CEO.

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Standardization Voice Training Method for Professional Voice User Based on Traditional (전통적 벨칸토 발성훈련법에 기초한 음성전문직업인 발성훈련의 표준화)

  • Kim, Chul Jun
    • Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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    • v.28 no.1
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    • pp.17-19
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    • 2017
  • Opera singers train their vocal organ to have a good timbre of voice. They train and train again to have a strong resonance, large range of voice, homogenous color of voice, a voice goes far and to avoid vocal disorder, etc. This article is analyzing from scientific and medical perspective. It could approach the secret of the great art of 400 years history - . Furthermore standardizing voice training method based on will facilitate to train, therapy and care the voice professional user and voice disorders.

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A Study on Gaussian Mixture Synthesis for High-Performance Speech Recognition (High-Performance 음성 인식을 위한 Efficient Mixture Gaussian 합성에 관한 연구)

  • 이상복;이철희;김종교
    • Proceedings of the IEEK Conference
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    • 2002.06d
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    • pp.195-198
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    • 2002
  • We propose an efficient mixture Gaussian synthesis method for decision tree based state tying that produces better context-dependent models in a short period of training time. This method makes it possible to handle mixture Gaussian HMMs in decision tree based state tying algorithm, and provides higher recognition performance compared to the conventional HMM training procedure using decision tree based state tying on single Gaussian GMMs. This method also reduces the steps of HMM training procedure. We applied this method to training of PBS, and we expect to achieve a little point improvement in phoneme accuarcy and reduction in training time.

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$\bar{X}$ Control Chart Pattern Identification Through Efficient Neural Network Training (효율적인 신경회로망 학습을 이용한 $\bar{X}$ 관리도의 이상패턴 인식에 관한 연구)

  • 김기영;유정현;윤덕균
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.21 no.45
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    • pp.365-374
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    • 1998
  • Control Chart is a powerful tool to detect that process is in control or out of control. CIM can have real effect when CIM involve automated quality control. A neural network approach is used for unnatural pattern detecting of control chart. The previous moving window method uses all unnatural pattern that is detected as moving time window. Therefore, It trains a large number of unnatural pattern and takes training time long. In this paper, the proposed method tests a small number of training unnatural pattern which modifies test data without repeating time. We shows that the proposed method has differences In training time and identification rate on the previous moving windows method. As results, we reduced training time and obtain the same identification rate.

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