• Title/Summary/Keyword: 질적 메타분석

Search Result 83, Processing Time 0.028 seconds

A Study on the Design of Metaevaluation Model for the Maritime Traffic Safety Assessment Scheme (해상교통안전진단제도의 메타평가 모형설계에 관한 연구)

  • Cho, Kyung-Min;Kong, Gil-Young;Cho, Ik-Soon
    • Journal of the Korean Society of Marine Environment & Safety
    • /
    • v.19 no.4
    • /
    • pp.382-390
    • /
    • 2013
  • The efforts for improving 'Maritime Traffic Safety Assessment Scheme(MTSA scheme)' have continued to the present. At this point, it needs to establish sound MTSA scheme to proceed acceleration step through the comprehensive review and systematic approach. In this study, it aimed to design of Metaevaluation Model for the comprehensive analysis of MTSA scheme with applying theory of the Metaevaluation, that is the evaluation of evaluation. To put it concretely, This research draw a basic model by using Metaevaluation methods like as literature studies, expert reviews, surveys and etc. and proposed a available 'PIP'OU' Metaevaluation Model through verified validity and reliability. This PIP'OU Model is the first proposed Metaevaluation Model in maritime field and it is expected to be used as framework to draw up improvement measure with deriving problem for the MTSA scheme.

Meta Analysis of the Websites of University Archives in Korea (국내 대학기록관 웹사이트에 관한 메타분석)

  • Seo, Eun-Gyoung;Son, Ju-Young
    • Journal of the Korean Society for information Management
    • /
    • v.29 no.1
    • /
    • pp.351-374
    • /
    • 2012
  • Recently, the website of university archives is becoming greatly significant to users who retrieve and utilize university archives and records. This study aims to meta-analyze university archives in Korea in terms of usefulness, usability, information quality, and web accessibility in order to improve the functionality and usefulness of university archives websites. The result of the study suggests that university archives should increase the number of the digital records and to develop communication chanels, such as blog, chatting room, digital reference services for activating use of university records. Secondly, university archives make efforts to develop systematic collecting and managing procedures and to build relevant digital collections. Thirdly, the websites of university archives develops more user-friendly interfaces and web design to improve user satisfaction. Finally, the websties of university archives should follow the standards on web accessibility.

Effect of Rehabilitation Intervention for Lifestyle Improvement of Spinal Cord Injury: Systematic Review of Randomized Controlled Trials and Meta-Analysis (척수 손상 환자의 라이프 스타일 개선을 위한 재활 중재 효과: 무작위 대조군 연구의 체계적 고찰 및 메타분석)

  • Ha, Sung Kyu;Park, Hae Yean
    • Therapeutic Science for Rehabilitation
    • /
    • v.9 no.4
    • /
    • pp.107-120
    • /
    • 2020
  • Objective : The purpose of this study was to investigate the effectiveness and basis of rehabilitation intervention in patients with spinal cord injury by systematic review and meta-analysis of randomized controlled studies. Methods : Two researchers independently searched and selected a study published in an academic journal using a search term in an international thesis database. A total of 21 studies met the selection criteria, and qualitative evaluation of the study was conducted using the PEDro Scale. Meta-analysis was performed using Comprehensive Meta-Analysis 3.0 program. Results : A total of 713 subjects were included. The results of the meta-analysis showed a score of 0.406 (95.0% confidence interval: 0.221 ~ 0.591) for intervention using physical activity and 0.505 (95.0% confidence interval: 0.449 ~ 1.528) for electronic stimulation therapy, which showed medium effect; educational intervention had a 0.248 (95.0% confidence interval: 0.033 ~ 0.464), and mixed intervention 0.280 (95.0% confidence interval: 0.122 ~ 0.438). It was shown that the effect of small (small). There was a significant heterogeneity in the statistical heterogeneity test, and thus the random effects model was selected and analyzed. Conclusion : The results showed that rehabilitation interventions were effective for patients with spinal cord injury. During the rehabilitation of spinal cord injury patients, clinicians are expected to contribute to the development of programs to improve their lifestyles.

Privacy Paradox: A Literature Review and Future Direction (프라이버시 역설에 관한 문헌적 고찰 및 향후 연구방향: 국내 연구를 대상으로)

  • Sanghee Kim;Jongki Kim
    • Information Systems Review
    • /
    • v.20 no.1
    • /
    • pp.115-135
    • /
    • 2018
  • The growing interest in the privacy paradox involving discussions about discrepancy between attitude and behavior led to an increase in the number of studies on the topic. An in-depth theoretical review of the privacy paradox is essential to promote qualitative growth of domestic research in the privacy paradox. In this study, we conducted literature review of existing domestic studies in the privacy paradox. The results of this study showed that the quantity and the quality of research showed marked improvement. Earlier studies primarily focused on the existence of the privacy paradox phenomenon, but existing studies on the causes of the phenomenon gradually increased. Despite the use of various methodologies and analytical tools to investigate the causes of the privacy paradox, research in privacy paradox remains in its infancy. Further efforts are needed to achieve qualitative growth, and further studies should be conducted to introduce the behavioral economic approach. This approach posits that bounded rationality could contribute to a clear understanding of the privacy paradox and the academic development of the privacy field.

A Meta-Analysis of Social Network Service Research in Communications (미디어 영역에서의 소셜네트워크서비스 연구동향 분석)

  • Kim, Yoojung;Joe, Susan
    • Informatization Policy
    • /
    • v.19 no.4
    • /
    • pp.3-26
    • /
    • 2012
  • The purpose of this study is to provide a systematical view point of SNS research published by scholarly journals in communications vis a meta-analysis. A total of 72 articles dealing with SNS issues from 2006 to 2012 were analysed by research theme, related sub-theme, methodology, theoretic rationale, targeted media, and characteristics. Effect research get the largest portion and then user research in terms of a developmental model of media research agenda. A major methodological trend is an online survey and theoretical background is Uses and Gratification. Twitter is the most popular medium researched and SNS is mainly characterized as information provision and seeking as well as relationship forming.

  • PDF

A Qualitative Interpretative Meta-Synthesis(QIMS) Study on the Experience and Coping of Client Violence in Social Workers (사회복지사의 클라이언트 폭력경험과 대처에 관한 질적 해석적 메타통합(QIMS) 연구)

  • Kil, Tae-Young
    • The Journal of the Korea Contents Association
    • /
    • v.21 no.10
    • /
    • pp.738-752
    • /
    • 2021
  • This study was to applied QIMS(Qualitative Interpretive Meta-Synthesis) which was newly introduced in the field of social science recently to explore the client violence experience and coping in the social workers in a new way and in depth. The integrated analysis of the results of qualitative individual studies published in Korea so far has resulted in abundant results with accumulated knowledge and synergistic understanding paths of existing research results, and the limitations of qualitative research have been overcome. Eight published papers from 2013 to 2020 were included in the final analysis, and a total of 85 social workers analyzed the statements. The newly important themes created through the process of reducing the scope of data and the repetition of theme extraction and integration were divided into four categories: (1) violence and pain that can not be removed, (2) duality experienced as a result of occupation, (3) continuous attempts to change, (4) manifestation of sense of duty and job meaning. Based on the results of the integrated themes derived from this study, this study aims to present practical and policy alternatives to the prevention and coping of client violence experienced by social workers in various social welfare practice fields.

A Systematic Review and Meta-Analysis of the Effects of Simultaneous Dual-Task Training on Executive Function in Older Adults (동시적 이중과제 훈련이 노인의 실행기능에 미치는 효과: 체계적 고찰 및 메타분석)

  • Jeun, Yu-Jin;Park, Jin-Hyuck
    • Therapeutic Science for Rehabilitation
    • /
    • v.10 no.3
    • /
    • pp.23-41
    • /
    • 2021
  • Objective : The purpose of this study was to analyze the effects of simultaneous dual-task training to assess executive function in older adults. Methods : We searched the PubMed, EMBASE, Cochrane, Web of Science, and RISS databases of publicated studies in the past decade. Seven studies were selected based on the inclusion and exclusion criteria. Qualitative assessment and meta-analysis were performed for the seven studies. Results : A randomized controlled trial design was used in the selected studies, and PEDro Scores above seven were obtained. The Trial Making Test (TMT) evaluated the effects of dual-task training on executive function in four studies. The Color Trail Test (CTT) was used in two studies, and Stroop test was used in three studies. The effect size for total executive function was 0.38, which was small. The effect sizes for TMT and CTT were 0.37. Stroop Test was 0.34, demonstrating that their effect sizes were also small. Only significant effects in total executive function, TMT, and CTT showed significant effects (all p<0.05). Conclusion : This study confirmed that dual-task training was effective in improving executive function in older adults. To improve the effectiveness of dual-task training, the difficulty of the dual-task training should be considered. It is also necessary to implement assessments that can evaluate performance under dual-task conditions as well as conventional test tools for executive function. In the future, dual-task training could be used as an appropriate intervention for executive function in older adults to delay the onset of dementia.

Research Trends in Vocational Rehabilitation: Through Analysis of Studies in American Journal of Occupational Therapy (미국작업치료학회지(AJOT)에 나타난 직업재활에 관한 연구동향)

  • Noh, Dong-hee;Jo, Eun-Ju;Kam, Kyung-Yoon
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.18 no.5
    • /
    • pp.436-444
    • /
    • 2017
  • The purpose of this study is to investigate the research trends related to work rehabilitation in the field of occupational therapy based on studies published in the American Journal of Occupational Therapy (AJOT). Thirty five articles in the AJOT from January, 2000, to June, 2016, were reviewed. Descriptive statistics were used to classify the articles according to their study methodology, evidence level, study subjects, and so on. When they were categorized according to the study methodology, eight studies (22.9%) were published as review or meta-analyses and 7 studies (20%) as qualitative and naturalistic inquiries. Group comparison/correlational and experimental outcome methods were used in 4 studies (11.4%). 3 studies (8.6%) were conducted using a case study/single-subject design or survey. 14 studies (40.0%) were evidence level V ones and 7 studies (33.3%) dealt with mental illness. When they were classified according to the study subjects, 25 studies (71.4%) were related to the work-rehabilitation process and 10 studies (28.6%) were related to the meaning and value of work. Through this study, we were able to determine the main research trends, study methodology, study participants, and evidence level related to vocational rehabilitation in the field of occupational therapy. Additionally, it is necessary to examine studies in the field of vocational rehabilitation, which have a high level of evidence and include various kinds of participants, as well as the process of vocational rehabilitation.

A case study of understanding the embodied metaphors for AI education (인공지능 교육을 위한 체화된 메타포 이해 : 언플러그드 활동을 중심으로)

  • Ahn, Solmoe
    • 한국정보교육학회:학술대회논문집
    • /
    • 2021.08a
    • /
    • pp.419-424
    • /
    • 2021
  • The purpose of this study is to understand the educational context including the actual learning process and learner perception using the embodied metaphor in AI education. To this end, a class was designed to utilize the embodied metaphor-based unplugged activity through a qualitative approach. Matrix analysis technique was used to analyze the data collected throughout the course of the class to analyze the experiences and perceptions according to the characteristics of the learner, and the learning context. The results of the study were: First, there was a difference according to the learner's prior experience in the effect on the representative knowledge and the subsequent practice process. Next, the embodied metaphor-based unplugged activity showed soft landing effects on practice and text coding. Finally, the organic integration of unplugged and plugged-in classes helped learners understand the potential of computational thinking.

  • PDF

The Effect of Virtual Reality Programs on Upper Extremity Function in Stroke Patients : A Meta-Analysis (뇌졸중 환자의 가상현실 프로그램이 상지기능에 미치는 영향 : 메타분석)

  • Cho, Sung-Hyoun;Choi, Ki-Bok
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.8
    • /
    • pp.429-439
    • /
    • 2020
  • This study examined the effect size of virtual reality programs on the upper extremity function of stroke patients through a meta-analysis. Databases, such as the Research Information Sharing Service, the Korean Studies Information Service System, the National Library of Korea, the Korean Citation Index, and the National Digital Science Library, were used. Previous articles were surveyed for virtual reality programs between January 2010 and June 2019. A meta-analysis was performed by selecting the final 14 studies based on the PICO standard. The RoB and RoBANS tools were used as quality assessment tools for randomized and non-randomized control trials, respectively. The CMA 3.0 program was used to calculate the effect size of each study. Sub-group analysis, meta-regression analysis, and publication bias were performed. The total effect size of the virtual reality programs on the upper extremity function was Hedges's g=0.390 (95% CI: 0.192~0.587) (p<.05). The virtual reality program positively affects the upper extremity function of stroke patients. Therefore, the development of various virtual reality programs and industry-academia cooperation technology for stroke patients is required in accordance with the fourth industry. Randomized control trials and detailed upper extremity function studies for virtual reality programs will be needed in follow-up studies.