• Electronics and Telecommunications Trends
• /
• v.20 no.4 s.94
• /
• pp.139-154
• /
• 2005

인터넷 및 정보통신 기술의 발달로 우리 산업에서 콘텐츠 산업이 차지하는 비중이 날로 증가하고 있고, 질적으로도 중요한 위치를 차지하고 있다. 아울러 콘텐츠 관련 기술도 종래의 단순 요소 기술에서 차세대 IT 환경의 발달과 더불어 복잡하면서도 관련 기술이 통합되는 추세이다. 즉, 초고속, 대용량, 유무선 통합 환경에서는 콘텐츠가 사용자중심, 실감성, 이동성 및 저작권 보장이라는 특성을 갖게 되며 이러한 형태의 콘텐츠를생성/제작, 저장/관리, 보호/유통 및 서비스하는 새로운 기술의 개발이 필요하다. 특히, 매년 생성되는 모든 콘텐츠의 약 80%(1엑사 바이트(ExaByte=$10^18$, 100경 바이트), 1018바이트)를 차지하는 디지털 콘텐츠는, 그 특성상 내용의 손실이 없이 무한복제가 가능하기 때문에 인터넷상에서 유통될 때 디지털 콘텐츠의 저작권을 관리하는 기술이 절실하게 요구된다. 현재, 일반적으로 사용되고 있는 디지털 콘텐츠의 저작권 보호기술 중 대표적인 기술이 DRM 기술이다. 본 고에서는 이러한 DRM 기술에 대해, 최근 IT기술의 발전에 있어서의 DRM 기술의 의미와 역할, 그리고 표준화 및 평가 기술에 대한 국내외 동향과 디지털 비디오 콘텐츠에 대한 활용 예에 대해 설명한다.

• Proceedings of the Korean Information Science Society Conference
• /
• 2003.10a
• /
• pp.583-585
• /
• 2003

원격 교사 연수는 기존의 교사 연수를 보완할 수 있는 장점 때문에 그동안 많은 양적인 증대가 있었다. 그러나 이제 양적인 증대와 아울러 그 질적인 면도 같이 고려해야 할 때이다. 기존의 원격연수는 시간과 공간의 제약성과 연수생의 개별학습을 고려한다는 장정이 있지만 연수 강사와 연수생간의 상호작용의 문제점, 연수생의 요구에 부합하지 못하고 현장 적용성이 떨어지는 연수내용, 명확하지 못하고 획일적인 평가방법, 연수강사의 질, 교수 학습 모형 등과 같은 문제점들이 제기 되고 있다. 특히 원격 교사 연수의 핵심인 교수법을 향상시키기 위해서는 실제적이고 객관적인 평가 방법이 필요할 것이다. 따라서 본 연구에서는 교사의 언어적, 비언어적 행위에 대한 분석을 기반으로 하는 웹기반 평가의 프로토타입을 개발하여 교수법을 향상시키고자 한다.

• 대한공업교육학회지
• /
• v.40 no.1
• /
• pp.87-104
• /
• 2015

This study was carried out to evaluate on the job implementation of ITEC(Invention Teacher Education Center)'s in-service teacher training. To accomplish this purpose, teacher's perception on retention, usefulness, utilization, and enhancement were investigated after one year completing in-service teacher training. The populations of this study were 60 teachers completing in-service teacher training of the southeast ITEC. The methods of this study were survey research and qualitative content analysis. The subjects of survey research were 30 teachers and the case analysis objects were 12 epilogues of in-service teacher training. The mean of job implementation of southeast ITEC's in-service teacher training was 4.07 on a five-point scale. Teacher's perception on job implementation sub factors after one year completing in-service teacher training were as follows. The mean of enhancement factor was 4.39, usefulness factor was 4.11, utilization factor was 3.94, and retention factor was 3.82 on a five-point scale. The mean of enhancement factor and usefulness factor were relatively high level as compared with the mean of job implementation and the mean of utilization factor and retention factor were relatively low level as compared with the mean of job implementation. The results of qualitative content analysis about 12 epilogues of in-service teacher training, some significant instances were deducted that representable retention, usefulness, utilization, and enhancement factors directly and indirectly.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.16 no.11
• /
• pp.7394-7402
• /
• 2015

The purpose of this study was to investigate the status of studies on swallowing rehabilitation interventions for stroke patients that had been conducted in the past 5 years (2010-2014) in Korea and to examine their findings. A literature search was conducted through RISS, National Assembly Library, and KISS, and 12 papers were analyzed. Four articles were from nursing science, and 8 from other disciplines. Qualitative evaluation of the articles was conducted by using an evaluation framework that was designed by the researcher, which took into account the checklist presented by the Scottish Intercollegiate Guideline Network (2013). In the results of the qualitative evaluation on the papers, 4 studies scored 7 out of 10 points, 6 studies scored between 5 and 6 points, and 2 studies scored 4 points. Intervention sessions were conducted for 25 minutes, on average, each at a frequency of 4.1 sessions per week, for a total of 33.7 sessions. This study found that direct swallowing training and comprehensive intervention of respiratory and oral, including pharyngeal were effective in relieving difficulties in swallowing. In the future, such findings are expected to be used in nursing interventions for establishment of the basis for evidence-based nursing practice.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.17 no.10
• /
• pp.458-470
• /
• 2016

The purpose of this study was to understand and describe nurses' recognition regarding successful aging of hospitalized elderly in long-term care hospitals. Data were collected using focus group interviews in 2016. Three focus group interviews were held in three long-term care hospitals, and a total of 14 nurses participated. All interviews were recorded and transcribed as they were spoken, and data were analyzed using qualitative content analysis. A total of 25 concepts were identified, 15 subcategories, and five major categories emerged from the analysis. The five categories of the nurses' recognition about successful aging of hospitalized elderly in long-term care hospitals were "adjusting themselves to a lifestyle of long-term care hospital," "living positively in each situation," "communicating with each other and making a relationship," "obtaining interest and support of their families," and "maintaining economic independence". Therefore, further qualitative study will be performed and compared with this study results on successful aging of hospitalized elderly in long-term care hospitals. Moreover, based on these study results, it is necessary to develop and apply programs for successful aging of hospitalized elderly in long-term care hospitals.

• Therapeutic Science for Rehabilitation
• /
• v.11 no.4
• /
• pp.7-22
• /
• 2022

Objective : This study aims to provide clinical evidence by systematically reviewing domestic CO-OP intervention studies. Methods : 13 papers suitable for selection criteria were finally selected and conducted. The analysis was divided into general characteristics and qualitative levels. Results : As a result of analyzing the contents of study, research has been conducted continuously since 2015, and the level of evidence for CO-OP intervention study was mainly single subject design. The subjects of the study were applied to both children and adults, and as the target activity areas of CO-OP intervention, children were shown to be play and leisure, and adults were instrumental daily living. COPM/PQRS were frequently used for evaluation to examine effectiveness of interventions. For domain specific strategies, children used body position, attention to doing, task specification, and verbal motor mnemonic. For adults, body position, attention to doing, task specification, and feeling to movement, verbal motor mnemonic, verbal rote script were used. Conclusion : It was found that CO-OP intervention is continuously being applied in occupational therapy, and age and diagnosis group are expanding. It is significant in that it provided evidence for implementing CO-OP interventions in clinical practice through a systematic review of domestic CO-OP intervention studies.

• Journal of Convergence for Information Technology
• /
• v.12 no.2
• /
• pp.81-93
• /
• 2022

The purpose of this study is to understand the meaning of clinical practice experience, including web-based simulation practice, in the context of the corona pandemic era. As for the research method, data were collected through a focus group interview on the experience of web-based simulation practice and subsequent clinical practice and analyzed by content analysis method. The contents of the two interview groups were analyzed, and the results were divided into 2 components, 7 topic groups, and 18 topics. The first component, the clinical practice, was divided into four topic groups: 'The anxious start of practice in a pandemic situation', 'Direct experience through various cases', 'Training opportunities to prepare as a future nurse', and 'The burden of performance and limited experience'. The second component, the web-based simulation practice, was divided into three topic groups: 'Unfinished nursing practice', 'Indirect experience of clinical nursing in virtual space', and 'Requirement of an integrated practice model'. Clinical practice is a very important part of the nursing education curriculum. However, the nursing that students can perform in the field is very limited. Therefore, to supplement the shortcomings of observation-oriented clinical practice and to increase the quality of practical education, it is necessary to consider a hybrid education model including web-based simulation practice.

• Journal of Music and Human Behavior
• /
• v.21 no.2
• /
• pp.135-157
• /
• 2024

In this study, the authors developed and implemented an online music-based support program to prevent burnout among university hospital nurses. This study involved 40 nurses from three university hospitals who shared their subjective experiences after participating in 8 music-based non-simultaneous online sessions. The responses were collected as qualitative data and analyzed using the qualitative content analysis method. The analysis identified 66 meaning units, 10 themes, and 3 categories, which included: 'Recovery of physical and psychological stability', 'Self-care and acceptance', and 'Rediscovery of pride and meaning as a nurse'. This study is significant for exploring the experiences of university hospital nurses who participated in a remotely implemented music-based psycho-emotional support program, with respect to burnout prevention. For future directions, we suggest a more in-depth exploration of specific burnout factors and an expansion of research through the diversification of research methods to refine programs aimed at alleviating nurse burnout.

• Journal of the Korea Society of Computer and Information
• /
• v.29 no.9
• /
• pp.287-297
• /
• 2024

The purpose of this study is to develop a design thinking-based program to enhance the core competencies of creative problem-solving, collaboration, and communication for college students and to verify its effectiveness. To this end, a design thinking-based program was developed according to the instructional systems design (ISD) model consisting of learning content analysis, class activity design, evaluation tool development, implementation, evaluation and revision. After applying to the target (88 college students), competencies in creative problem-solving, collaboration, and communication were tested to verify quantitative effectiveness and the collected data was analyzed by t-test. In order to verify the qualitative effectiveness, the reflective logs submitted by each group as a final project report were analyzed. The results of the t-test conducted to verify the change in students' means in the pre-post competency test, showed that there were statistically significant increase in creative problem solving skill (t=-4.955, p<.01), collaboration skill (t=-3.179, p<.01), and communication skills(t=- 4.293, p<.01). And the design thinking-based program enabled students to have optimal learning experiences. Especially, learners in the program positively appreciated the experience of sharing various ideas with other members, strengthening cognitive flexibility, and acquiring performance.

• Journal of Korean Home Economics Education Association
• /
• v.22 no.2
• /
• pp.81-99
• /
• 2010

This study was motivated by the fact that the educational curriculum needs revising as the contemporary society undergoes dramatic changes; this change demonstrates that Korea society now turns into a multicultural community. In this vein, this study aims to examine how the national Home economics curriculum (revised in 2007) incorporated the essence of multicultural education program and that of international understanding program into the coursebook, and to suggest which part of the coursebook needs revising to enhance its validity. To attain this goal, this research was conducted to analyze how two programs are implemented in secondary school, and to propose how those programs should be developed to address the immediate needs of the current society. To illustrate, this study examines a variety of theories and methodology on how multicultural education program should be implemented along with the current situation of Korea society. In addition, quantitative research was conducted to acquire empirical data from 6 coursebooks the frequencies of statements and visual aids that are considered to be directly reflect the essence of two programs. The results demonstrate that two programs are relegated into a lesser position compared to other programs; furthermore, they lack materials to deepen students' understanding about multicultural society and international relations. Therefore, the considerable revision needs to be conducted to embrace the essence of multicultural society and international understanding programs, and sensitize students to the immediate needs of the current society.