• Title/Summary/Keyword: Self-observation

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Effect of Multifaceted Interventions for Ward Nurses on the Storage, Conditions, and Transportation of Specimens for Microbial Culture (병동 간호사 대상의 다각적 중재가 배양검사 검체의 보관과 상태 및 운송에 미치는 영향)

  • Cho, Min Jung;Jeong, Jae Sim;Kim, Yoon Hee
    • Journal of Korean Biological Nursing Science
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    • v.24 no.2
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    • pp.95-103
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    • 2022
  • Purpose: The purpose of this study was to provide multifaceted interventions for nurses and to confirm changes in their knowledge, perception, and actual practice on the adequate storage, conditions, and transportation of culture specimens. Methods: A one-group pretest-posttest experimental design was conducted with 41 nurses in two general wards of a tertiary acute care hospital in Seoul. Multifaceted interventions including education, feedback, posting guidelines and reminders, and improvement in specimen management accessibility were provided from May 2019 to January 2020. Outcomes were measured before and after the interventions. Knowledge and perception of the nurses were evaluated using self-reported questionnaires and actual practice by observation. Results: After the interventions, the average knowledge score on transportation time was significantly increased (Z= -4.89, p< .001). However, the knowledge score on storage methods was not significantly increased. The perception score was significantly increased (t= -3.19, p= .003). The proportion of specimen storage times, places, and conditions managed properly was significantly increased from 43.0% (46/107) to 77.1% (84/109) (p< .001). The average transportation time of blood samples to the laboratory significantly decreased from 3 hours 36 minutes (± 1 hour 52 minutes) to 3 hours 1 minute (± 1 hour 41 minutes) (t= 2.51, p= .013). The percentage of blood culture specimens arriving within 2 hours was increased significantly from 22.9% to 39.2% (χ2= 6.90, p= .009). Conclusion: The interventions were effective. However, some specimens remained in the ward longer than expected after the interventions. This requires further interventions.

An Exploratory Study on the Lifestyle Characteristics of the MZ Generation - A Focus on the 2010-2020 Studies - (MZ세대의 라이프스타일 특성에 대한 탐색적 연구 - 2010년-2020년의 논문을 중심으로 -)

  • Kang, Yu Rim;Kim, Mun Young
    • Fashion & Textile Research Journal
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    • v.24 no.1
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    • pp.81-94
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    • 2022
  • The purpose of this study is to analyze the trends of MZ generation's lifestyle-related research from 2010 to 2020. As a result of searching keywords such as MZ generation's and lifestyle using academic database search sites, a total of 218 cases were used as analysis data to conduct frequency and content analysis. First, research type was 74 dissertations(34.6%), 144 journals(65.4%). The study of MZ generation was relatively active in journals. Second, the current status of academic field was 85(39.7%) in the social field, followed by 66(30.8%) in the arts/physical education, 21(9.8%) in the complex studies, 16(7.5%) in education, 15(7.0%) in nature, 6(2.8%) in engineering, 4(1.9%) in humanities, 1(0.5%) in agriculture/marine. Third, the current status of MZ generation research topics is 54 social participations(25.3%), 35 fashion/beauty(16.3%), 31 social/organizational adaptations(14.5%), 25 cultural/leisure activities(11.7%), 24 design/development projects(11.2%), 21 economic/employment/job projects(9.8%), 11 educational/career/experiences(5.1%), 9 self-concepts(4.2%), 4 welfare services(1.9%). Fourth, the current status of MZ generation research methods was quantitative research(survey/experiment) 125(58.4%), qualitative research(depth interview/participant observation) 42(19.6%), theory/literature research 35(16.4%) and mixed research 12(5.6%). Fifth, the study on the lifestyle of the MZ generation was conducted in four cases, one in 2016, one in 2019, two in 2020. This study is meaningful in that it grasped the overall flow of data of information exchange that can share the research trends of the MZ generation and suggested the basic data on the direction of future research, the individual tendency, behavior, and lifestyle characteristics of the MZ generation.

Mobility and productivity: brain circulation and sustainability of the Korean academic system

  • Ki-Seok Kwon;Jeongmin Park;Somin Kim
    • Asian Journal of Innovation and Policy
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    • v.12 no.1
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    • pp.27-53
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    • 2023
  • The purpose of this study is to examine the unique characteristics of the Korean academic system with regard to brain circulation, with a specific emphasis on the influence of overseas-trained academics on research activities within the Korean academic system. We have analyzed the statistical data on individual characteristics and performances of 48,499 Korean academics in science and engineering. We have examined the results at both the system and individual levels within the broader context of the macro characteristics of the Korean academic system. Our analysis reveals that the total number of domestically-trained academics exceeds the number of overseas-trained academics. However, in terms of research funding, overseas-trained academics tend to receive more funding than domestically-trained academics. Furthermore, after controlling other factors such as funding, personal attributes, and environmental factors, our analysis demonstrates that overseas training has a significant and favorable impact on the publication of internationally renowned journals. As such, the presence of overseas returnees has been essential for the effective functioning of the Korean academic system in the global research network and for conducting high-quality academic research. Therefore, the advantages of dependence on scientific core countries such as the US for overseas training have persisted. Nevertheless, upon scrutinizing the group of recently appointed 5,806 academics exclusively, we have discovered that junior academics who received their education domestically exhibit sufficient academic proficiency compared to their colleagues educated overseas. This observation highlights the potential for the Korean academic system to evolve into a self-sustaining system.

Study of the Propeller Cavitation Performance Improvement Through the Stern Appendage Modification (선미 부가물 수정에 따른 프로펠러 캐비테이션 성능 향상 연구)

  • Jong-Woo Ahn;Young-Ha Park;Gun-Do Kim;Bu-Geun Paik;Han-Shin Seol;Il-Ryong ParK
    • Journal of the Society of Naval Architects of Korea
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    • v.60 no.1
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    • pp.1-9
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    • 2023
  • In order to improve the propeller cavitation performance composed of Cavitation Inception Speed (CIS), cavitation extent and pressure fluctuation, it needs to improve the wake distribution that flows into the propeller. The warship propeller cavitation is strongly influenced by the wake created at the V-strut of various appendages. The inflow characteristics of the V-strut were investigated using Computational Fluid Dynamics (CFD) and the twisted angles of the V-strut were aligned with upstream flow. The resistance and self-propulsion tests for the model ship with the existing and modified V-struts were conducted in Towing Tank (TT), and wake distribution, CIS, cavitation observation and pressure fluctuation tests were conducted in Large Cavitation Tunnel (LCT). The propeller behind the modified V-strut showed better cavitation characteristics than that behind the existing V-strut. Another model test was conducted to investigate rudder cavitation performance by the change of the V-strut. The rudder cavitation characteristics were not improved by the change of the operating conditions. On the basis of the present study, it is thought that the stern appendages for better propeller cavitation performance would be developed.

Proposal for a Sensory Integration Self-system based on an Artificial Intelligence Speaker for Children with Developmental Disabilities: Pilot Study

  • YeJin Wee;OnSeok Lee
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.17 no.4
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    • pp.1216-1233
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    • 2023
  • Conventional occupational therapy (OT) is conducted under the observation of an occupational therapist, and there are limitations in measuring and analyzing details such as degree of hand tremor and movement tendency, so this important information may be lost. It is therefore difficult to identify quantitative performance indicators, and the presence of observers during performance sometimes makes the subjects feel that they have to achieve good results. In this study, by using the Unity3D and artificial intelligence (AI) speaker, we propose a system that allows the subjects to steadily use it by themselves and helps the occupational therapist objectively evaluate through quantitative data. This system is based on the OT of the sensory integration approach. And the purpose of this system is to improve children's activities of daily living by providing various feedback to induce sensory integration, which allows them to develop the ability to effectively use their bodies. A dynamic OT cognitive assessment tool for children used in clinical practice was implemented in Unity3D to create an OT environment of virtual space. The Leap Motion Controller allows users to track and record hand motion data in real time. Occupational therapists can control the user's performance environment remotely by connecting Unity3D and AI speaker. The experiment with the conventional OT tool and the system we proposed was conducted. As a result, it was found that when the system was performed without an observer, users can perform spontaneously and several times feeling ease and active mind.

Verification of Reliability and Validity of KPCS-1 and Estimation of Nursing Time Conversion Index (한국형 환자분류도구-1(KPCS-1)의 신뢰도와 타당도 검증 및 간호시간 환산지수 산출)

  • Song, Kyung Ja;Kim, Eun Hye;Yoo, Cheong Suk;Park, Hyeoun Ae;Song, Mal Soon;Park, Kwang Ok
    • Journal of Korean Clinical Nursing Research
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    • v.16 no.2
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    • pp.127-140
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    • 2010
  • Purpose: This study was performed to verify reliability and validity of Korean Patient Classification System for nurses(KPCS-1), to estimate nursing time conversion index, and to classify patients into groups according to KPCS-1 scores. Methods: KPCS-1 was revised from KPCS by a professional review team. Interrater reliability and construct validity of KPCS-1 were verified by data from 433 patients. Direct and indirect nursing time of 204 patients were measured by stopwatch observation and self reports for 24 hours. Nursing time conversion index was calculated. Results: KPCS-1 consisted of 12 area, 50 nursing activities, and 73 items. The interrater reliability was tested between two nurse group (r=.88, p<.001) and construct validity was verified according to medical department (F=10.97, p<.001) and patient pattern (F=5.54, p=.001). The correlation of nursing time and classification score was also statistically significant (r=.56, p<.001). The nursing time conversion index was 9.03 minutes per 1 classification score. The patients were classified into 4 groups by the classification scores. Conclusion: KPCS-1 can be a useful factor type patient classification system for general ward. Further study is needed to evaluate validity and reliability for refining KPCS-1 and to develop ways connecting the scores with nursing outcomes.

A Study on Teacher Education Programs on Teacher-Child Interaction (교사-유아 간 상호작용에 관한 교사교육 프로그램 연구 분석)

  • Kim, Soojung
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.8 no.4
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    • pp.647-654
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    • 2018
  • This study examines the literature regarding teacher-child interaction in the classroom, aiming to find ways to support child-care teachers in improving the quality of teacher-child interaction. The study selected studies exploring teacher-education programs that aim to support child-care teachers in interacting with their children in the classroom in a quality manner. The selected studies were analyzed, by focusing on how the study proposes ways to support child-care teachers in interacting with their children in a quality manner. The results of previous studies are as follows: 1) the literature tends to focus on teachers' language interaction with their children in the classroom; 2) the literature tends to apply a variety of observation tools (or coding schemes) to measure teacher-child interaction in child-care settings; 3) the literature prefers individualized approaches such as mentoring or consulting as ways of supporting child-care teachers in interacting with their children in a quality manner; and 4) the literature aims in general to improve teachers' self-reflection skills.

A Study on the Anti-Doping Communication from Niklas Luhmann's Systems Theory, its' Limits and Tasks (니클라스 루만(Niklas Luhmann)의 체계이론적 관점에서 본 반-도핑 커뮤니케이션의 한계와 과제)

  • Song, Hyeong-Seok
    • 한국체육학회지인문사회과학편
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    • v.55 no.2
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    • pp.11-22
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    • 2016
  • Researcher has reviewed the diagnosis and strategies under the perspective of the Luhmann's system theory, and has concluded the following. The existing anti-doping communication has adopted a personalization strategy, in which the causes and responsibilities of doping is attributed to persons. Therefore, the problem-solving measures are all most the individual-centered such as detection, punishment, education to enlighten. Such a strategy is not only to simplify the doping phenomenon, which is a result of the complex entanglement of the interests of the sport system and its surroundings functional systems, to a result of the individual decision-making according to free will, but also to contribute to hiding of the internal and structural problems of systems through the self-reflection blocking of sport system and its surrounding systems, and to inactivate the anti-doping efforts by imposing demand which player or trainer can not easy accept. The effective strategy for combating doping should be conceptualized and executed in all levels of problems.

One Case of Neck pain Managed by Yinyang balance appliance of FCST for the Meridian and Neurologic Balance (FCST의 음양균형장치를 활용한 경항통 증례보고)

  • Jo, Chang-Hwan;Lee, Young-Jun;Kim, Jung-Hyun;An, Joung-Jo;Jo, Hyun-Kyung;Kim, Yoon-Sik;Seol, In-Chan;Yoo, Ho-Rhyong
    • The Journal of the Society of Stroke on Korean Medicine
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    • v.12 no.1
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    • pp.68-72
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    • 2011
  • Objective : Therapeutic effect of Balance Appliance of functional cerebrospinal technique (FCST) for meridian and neurologic yinyang balance was observed in one neck pain case. Method : A neck pain one case with 3 months of duration was managed by the Balance Appliance on temporomandibular joint (TMJ), combined with acupuncture and manual medicine. Results : Assessment was made by self assessment of subjective symptoms and clinical observation. The patient reported over-90% remission and returned to ordinary daily life after 1 months of therapy. Conclusions : An impressive effect was observed and further clinical and biological research on FCST is expected.

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A Case Study of the Use of Artificial Intelligence in a Problem-Based Learning Program for the Prevention of School Violence (학교폭력 예방을 위한 가정과 AI 기반 문제중심학습 수업 사례연구)

  • Jae Young Shim;Saeeun Choi
    • Human Ecology Research
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    • v.61 no.1
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    • pp.15-28
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    • 2023
  • The aim of this study was to develop, implement, and evaluate the use of Artificial Intelligence in the prevention of violence among middle-school students. The sample for this study consisted of 20 first-year middle-school students who participated in theme selection activities in a free semester program as part of their home economics studies. The data for the study consisted of nine class observation logs, four group activity outputs, 30 class results, an online survey, and in-depth interviews with three students. A program called "R.U.OK" was developed by setting problematic situation for school violence prevention linked to the contents of the Home Economics Education(HEE) curriculum. After the program was implemented, the survey on the students' class satisfaction content elements, with AI-based learning activities and PBL and interest, displayed high points, with an average of 4.0 or higher. Our qualitative analysis produced four significant results. First, students' concerns about school violence had increased and they showed a change in attitude, having more empathy with friends and more interest in their surroundings. Second, digital and AI literacy had improved, and students' interest in digital media learning had increased. Third, there had been an improvement in problem-solving ability in terms of being able to think more critically and independently. Fourth, the results also demonstrated that there had been a positive effect on self-direction and an improved capacity for teamwork. This study was significant in demonstrating the effectiveness of a program for the prevention of school violence based on the use of digital technology in the educational environment.