• Proceedings of the Korea Information Processing Society Conference
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• 2010.11a
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• pp.461-464
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• 2010

디지털 교과서 상용화 시범 사업은 다양한 학습 지원 도구들과 사회 각 분야의 최신정보, 지식DB등을 활용하여 교실에서 참여형 학습을 실행할 수 있는 사업이다. 현재 디지털 교과서는 유통되고 있는 페이지 단위의 e-book형태가 아닌 확장 가능 구조로 개발되어 있어, 기존의 e-book 단말기나 e-book reader 프로그램에 바로 적용할 수 없다. 본 연구는 이러한 문제를 해결하기 위해 디지털 교과서 단말기의 요구 사항과 기존 단말기의 구현기능을 분석하여, 개선된 단말기의 기능과 규격을 제시하고, 이를 활용할 수 있는 교실 교육 환경을 제안한다.

• Journal of Music and Human Behavior
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• v.19 no.2
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• pp.81-103
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• 2022

The effects of therapeutic instrumental music performance (TIMP) using a ukulele were examined in adults with central nervous system damage and impaired hand functions. The participants were three adults with neurological damage who participated in 30-min sessions twice a week over 6 weeks. Changes in hand function was measured by the Box and Block Test (BBT), the 9-Hole Peg Test (9-HPT), and the Jebsen-Taylor Hand Function Test (JTHFT). Following the intervention, all three participants showed increases in the BBT and 9-HPT scores, indicating positive changes in fine motor coordination and dexterity. In terms of the JTHFT, all three participants showed increases in the "writing" and "card flipping" subtask scores, indicating that the intervention was effective in improving more coordinated finger movements. All participants reported the satisfaction with the intervention. They also pointed out that they were motivated to play the ukulele and that following the intervention used their affected hand more frequently in daily activities. These findings suggest that TIMP with a ukulele for patients with central nervous system damage can have positive effects on their functional hand movements and motivate these patients to practice their rehabilitation exercises.

• Journal of the Korea Convergence Society
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• v.11 no.2
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• pp.37-43
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• 2020

The aim of this study was to examine the relationships between upper limb muscle strength and cognitive function in older Korean adults. A total of 130 Community-dwelling older adults, who were able to independently conduct activities of daily living, participated in the study. We assessed upper limb muscle strength using a handgrip strength and arm curl test, and their cognitive function using a Montreal cognitive assessment (MoCA) and general practitioner assessment of cognition (GPCOG) tests. Out of 130 participants, 26 (20%) had normal cognitive functions, while 104 older adults (80%) had mild cognitive impairments (MCI). Handgrip strength was significantly different between older adults with and without MCI (p<.05) and was related to MoCA and GPCOG (p<.05). In the result, there is a correlation between physical ability and cognitive function of the older adults. Therefore, it is necessary to develop exercise program to improve mental health.

• Journal of Digital Convergence
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• v.13 no.7
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• pp.293-304
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• 2015

Meta-analysis was conducted to examine effects of computer based virtual reality on clinical rehabilitation in Korea. The data were analyzed as the ICF categorizations. The papers used in this study were located through domestic data search engines. The fifteen studies were selected among the studies published between 1995 and 2014. The PEDro score was used for qualitative assessment. The sample size and the average and standard deviations of pre and post tests were analyzed through a meta-analysis. The PEDro scores of the selected studies were 6 points higher and 338 participants were involved. The effect size of combined data was 1.030, activities and participation 1.120, sensory function 1.199 as indicated by a "large effect size" and the effect size of mental function was 0.557 as indicated by a "medium effect size." As a result, virtual reality program as a adjunctive therapeutic methods has proven the effect. In particular, the effects were demonstrated in activities and participation, sensory function. However there was no evidence of the effectiveness of mental function.

• Journal of the Korean Society of Earth Science Education
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• v.15 no.1
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• pp.1-15
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• 2022

In a situation in which online classes were suddenly introduced due to COVID-19, there were many cases where learners did not properly learn science process skills that were not presented in the achievement standards for reasons such as reducing the number of class hours. It is difficult to expect positive science inquiry ability and science attitude from learners who have entered middle school without understanding the process skills. Therefore, in this study, the effect on science inquiry ability and science attitude was investigated by developing worksheets with enhanced process skills and applying it to learner-centered teaching linked online and offline. As a result, it was confirmed that there was a statistically significant positive difference between both. Based on this research, it is expected that students will pay attention to the process skills, which is the basis of science subjects, and continue to experience the process skills through learning-centered classes.

• Therapeutic Science for Rehabilitation
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• v.7 no.4
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• pp.19-30
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• 2018

Objective: The purpose of this study was to suggest predictors of participation restriction in community-dwelling Spinal Cord Injury (SCI) based on environmental, functional, injury-related, psychosocial, and sociodemographic factors. Methods: The participants were 82 community-dwelling SCI adults over the age of 18. They were all included in the American Spinal Injury Association's (ASIA) Levels A, B, and C. This study surveyed participants' participation using the CHART-K-SF, environmental factors using the CHIEF-25 Korean version, and functional factors using the SCIM III. Further, pain and distress were surveyed using Zung's Self-rating Pain and the PAD, self-esteem was assessed using the RSES, and self-efficacy using the GSS. Finally, information concerning injury levels, post-injury period, causes of injury-related factors, and sociodemographic factors such as gender, age, marriage, education level, and residence information were collected. The collected data were analyzed using SPSS Version 21.0 Results: Participants' risk factors were environmental and functional. The Nagelkerke's $R^2$ was.737. The OddsRatio(OR) of environmental factors(referent,0-1) was 40.346. Moreover, the OR of the $1^{st}$ quartile functional factor(referent,4thquartile) was 236. 621, and that of the$2^{nd}$ quartile was 21.174. In addition, the occupational predictors included the "policies" subscales in the CHART-K-SF, "physical/structural" in the CHIEF-25, and "mobility" in the SCIM III. Further, the predictors of "physical independence" were "services/assistance" in CHIEF-25, and "respiration and sphincter management' on the SCIM III. Additionally, "mobility" was predicted by "physical/structural" on the CHIEF-25 and "mobility" on the SCIM III. Conclusions: This study multidimensionally confirmed predictors of participation restriction. Through these facts, we investigated occupational therapists' roles in community setting. Therefore, this study's results will provide useful information for occupational therapy services, for which the goal is SCI participation improvement within the community.

• 한국공간정보시스템학회:학술대회논문집
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• 2005.05a
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• pp.383-386
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• 2005

GIS는 공간문제에 대한 분석 도구로서 발전해 왔다. 근래에 이르러서는 이러한 공간분석의 기능 뿐 아니라 사회 전반의 문제들과 복합적으로 발생하는 문제들에 대한 해결방법으로 제시되고 있다. 그 해결방법으로 제시된 것이 공간의사결정지원시스템이라고 할 수 있다. 공간의사결정지원시스템은 정책결정자들의 의사결정에 도움을 주기 위한 시스템으로 개발 발전되어 왔다. 따라서 그 정책의 당사자이자 소비자인 주민들의 의견에 대한 반영은 미흡한 부분이 있다. 정보통신기술의 발달과 함께 주민참여의 환경이 조성되고, 전자정부 시대를 맞아 주민참여가 내포하는 의미 또한 증가하고 있다. 이에 본 연구에서는 보다 효과적이고 투명한 공간의사결정을 하기 위하여 공간의사결정지원시스템(SDSS)에 주민참여의 개념을 추가하여 주민의 의견을 반영하는 공간의사결정시스템의 모델을 제시하고자 하였다.

• 재활복지
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• v.18 no.4
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• pp.187-205
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• 2014

Is to identify how this affects the physically disabled to participate in the program 12 weeks Park Golf psychological well-being and happiness, the purpose of this research is subjective. How to study subjects, only 40-year-old disabled man more than 24 people total delay experimental group and 12 patients(failure cut seven, delayed dysfunction 5) and the control group and 12 patients(failure cut six, delayed dysfunction in 4, two people were involved in the joint disorder). 3 times a week(Mon, Wed, Fri), was carried out 50 minutes into 12 weeks of the experimental period, was located at River Park Golf Course A test place. We calculate the pre-and post-test data mean and standard deviation using SPSS Statistics 21.0 statistical data processing program, binary repeated measures ANOVA to analyze the effects on the psychological well-being of the disabled and subjective effects euphoria Park Golf Participation(was performed 2-way [2] RM ANOVA). First results in psychological well-being of the two groups according to Park Golf participate in group comparisons before and after the exercise involved only fun, immersive and shows were not significantly different, within each group enjoyment, competence, self-realization, all the children of the immersion showed a significant difference in the factors. Second, before and after participation in exercise, there was a significant difference between groups in subjective happiness of two groups according to Park Golf participation, the two groups were not significantly different within. Taken together the results to see more, showed that the positive effects on the psychological well-being and subjective happiness Park Golf participation is the Physically Disabled.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10a
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• pp.715-718
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• 2000

다중 사용자 분산 가상환경 시스템에서는 참여자들 사이의 의사 교환을 위해 텍스트 중심의 채팅과 TTS 등을 지원하고 언어 외적인 의사교환을 지원하기 위해 참여자의 대리자인 아바타에 몸짓이나 얼굴 표정 및 감정등을 표현할 수 있도록 애니메이션 기능을 추가하여 사용한다. 하지만 아바타 애니메이션으로 참여자의 의사 및 감정 표현을 표현하는 데는 한계가 있기 때문에 자유로운 만남 및 대화를 지원할 수 있는 환경이 필요하다. 따라서 이러한 문제를 해결하기 위해서는 참여자의 얼굴과 음성을 가상 공간상에 포함시킴으로써 보다 분명하고 사실적인 의사교환과 감정표현이 가능할 것이다. 이 논문에서는 컴퓨터 네트워크를 통해 형성되는 다중 사용자 가상 환경에서 참여자들의 의사 교환 및 감정 표현을 극대화하고 자유로운 만남과 대화를 제공하는 실시간 화상 대화가 가능한 분산 가상 환경 시스템을 설계하였다. 설계한 시스템은 참여자들의 거리와 주시 방향에 따라 이벤트의 양을 동적으로 제어함으로써 시스템의 부하를 최적화할 수 있는 구조를 갖고 있다.

• Proceedings of the Korean Information Science Society Conference
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• 1999.10b
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• pp.298-300
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• 1999

컴퓨터 지원 협동작업(Computer Supported Cooperative Work, CSCW)을 실혐시키는 그룹웨어에 대한 연구는 여러 분야에서 활발히 이루어지고 있으나, 공동 프로젝트 수행시 참여자간 의사 소통에 필요한 정보 공유를 위해 효율적인 자료 기록 및 검색에 대한 연구는 미비한 실정이다. 따라서 본 논문에서는 공동 작업시 필요한 자료 공유와 효과적인 검색을 위하여 DBMS 질의를 이용한 자료 기록과 검색 뿐 아니라 규칙 기반의 검색 엔진 설계를 포함하는 지능적인 검색기능을 제공하는 그룹웨어 회의 시스템인 IReRCoS(Record and Retrieval based Conferencing System)를 설계한다. JAVA Applet 인터페이스를 통해 공유 자료 기록 조건과 검색 조건을 입력하고 데이터베이스에 저장된 자료를 MSSQL 질의어 및 JESS의 검색 엔진을 통해 해당 파일을 추출한다. IReRCoS는 지능적인 공유자료 기록 및 검색 기능을 지원함으로써 컴퓨터 기반의 다수가 참여한 공동 작업을 원활히 수행할 수 있는 통합된 그룹웨어 환경을 제공하는 것을 목표로 한다.