• Title/Summary/Keyword: program performance

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A Rational Development Way of Performance Evaluation Measures for the Informatization Program by means of the Coincidence Analysis (부합성 분석을 이용한 정보화지원사업 성과평가지표의 합리적 도출 방안)

  • Choi Jeom-Ki;Park Il-Kyu;Kim Sang-Hoon
    • Journal of Information Technology Applications and Management
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    • v.13 no.3
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    • pp.145-179
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    • 2006
  • The measurement of informatization program effectiveness continues to be a central concern of both academics and practitioners. However, most studies of it have been inclined too heavily toward testing validity and reliability of evaluation measure to strengthen the theoretical rigor. Drawbacks of this approach have been pointed out as being unsuitable for evaluating the effectiveness of informatization program due to lack of practical relevance. The paper comprises four sections to solve the problem. 1) Through literature review of theoretical conceptual models in IS effectiveness and the domestic and foreign cases on informatization program, we establish the evaluation framework which consists of evaluation phases, 6 evaluation areas, and 22 evaluation items, and developed evaluation measures of each items. 2) Different researchers have addressed different aspects of attribute of measure. With comparing them to each other, 3 mutually exclusive criteria on coincidence analysis(usability of measurement. reliability of measurement. and validity of content) are identified. 3) Data are gathered from respondents in informatizaiton program-related organizations such as policy agency, management agency, support agency, and recipient agency. 4) The degree of coincidence of each evaluation measure are analyzed by course of an coincidence analysis procedure, which includes the reliability test, arithmetical test, and criteria validity test. The academic implication of this study is that researchers can gain an insight into the coincidence analysis to approach the problem of deciding on an indicator of performance for informatization program. There is also practical implication for applying the potential means of improving the practical relevance of conducting evaluating the informatization program.

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Development of Intelligent Database Program for PSI/ISI Data Management of Nuclear Power Plant (Part II) (원자력발전소 PSI/ISI 데이더 관리를 위한 지능형 데이더베이스 프로그램 개발 (제 2보))

  • Park, Un-Su;Park, Ik-Keun;Um, Byong-Guk;Lee, Jong-Po;Han, Chi-Hyun
    • Journal of the Korean Society for Nondestructive Testing
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    • v.20 no.3
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    • pp.200-205
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    • 2000
  • In a previous paper, we have discussed the intelligent Windows 95-based data management program(IDPIN) which was developed for effective and efficient management of large amounts of pre-/in-service inspection(PSI/ISI) data of Kori nuclear power plants. The IDPIN program enables the prompt extraction of previously conducted PSI/ISI conditions and results so that the time-consuming data management, painstaking data processing and analysis of the past are avoided. In this study, the intelligent Windows based data management program(WS-IDPIN) has been developed as an effective data management of PSI/ISI data for the Wolsong nuclear power plants. The WS-IDPIN program includes the modules of comprehensive management and analysis of PSI/ISI results, statistical reliability assessment program of PSI/ISI results(depth and length sizing performance etc), standardization of UT report form and computerization of UT results. In addition, the program can be further developed as a unique PSI/ISI data management expert system which can be part of the PSI/ISI total support system for Korean nuclear power plants.

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Effects of Music-based Sling Exercise Program on Cognition, Walking, and Functional Mobility in Elderly with Dementia: Single-blinded, Randomized Controlled Trial (음악 기반 슬링운동 프로그램이 치매환자의 인지, 보행 및 기능적 운동성에 미치는 효과)

  • Park, Hyun-Ju;Kang, Tae-Woo;Oh, Duck-Won
    • Journal of the Korean Society of Physical Medicine
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    • v.14 no.4
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    • pp.143-152
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    • 2019
  • PURPOSE: This examined the effects of a sling exercise based on music on the cognition, physical performance of patients with dementia. METHODS: Thirty subjects with dementia volunteered to participate in this study. All subjects were allocated randomly to either the experimental group or control group, with 15 subjects in each group. All subjects underwent the exercise program for an average of 60 minutes per day for 16 weeks. The experimental group performed sling exercise based on music, and the control group performed the general exercise program. Assessments were made using the Korean version of mini-mental state examination (MMSE-K), 10 m walk test (10MWT), Tinetti mobility test (TMT), and Katz's Index of Independence in activity daily living (KIIADL) to detect changes in the cognitive level and physical performance before and after the 16-week training period. A paired t-test was conducted to compare the within-group change before and after the intervention. An independent t-test was performed to compare the between-group difference. The statistical significance level was set to α=.05 for all variables. RESULTS: The experimental group showed significant within-group changes in the MMSE-K, 10MWT, TMT, and KIIADL (p<.05). The control group showed a significant change in only the KIIADL (p<.05). A significant difference was observed between the experimental group and the control group regarding the change in MMSE-K and KIIADL after the interventions (p<.05). CONCLUSION: A music-based sling exercise program effectively improves cognition, physical performance, and ADL in patients with dementia. Further studies with a wider range of subjects and scientific equipment will be needed to strengthen the results of this study.

A Case Study on the Activity of Student Initiated Learning Community(Peer Tutoring) (운영사례를 중심으로 한 학생 주도형 학습공동체(피어 튜터링) 활동)

  • Sun, Bok-Keun;Kim, Byeong-Sam;Jung, Joon-Oh
    • Journal of Engineering Education Research
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    • v.12 no.4
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    • pp.126-134
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    • 2009
  • The deterioration of freshmen's scholastic performance has been markedly intensified and this phenomenon leads to serious problem in managing a college curriculum. In this study, peer tutoring, as a learning ability improvement program in Hoseo university, was introduced and the influence of the program on freshmen's scholastic performance was analyzed. In managing the program, a spontaneous participation of students was guided, a systematical network was built up among participants, tasks were assigned to participants and the results were verified for the improvement of the program. As a result, it was considered that peer tutoring strengthened the relationship among students, increased the leadership and responsibility as well as helped to enhance the interest in studying and improved the scholastic performance for both tutors and tutees.

An Evaluating of Daylighting Performance by Venetian Blind Shapes Type Change - Centre on Radiance Program (베네치안 블라인드 슬랫각도 형태변화에 따른 주광성능에 관한 연구 - Radiance Program 중심으로)

  • Lim, Tae Sub;Park, Jong Myung;Lim, Jung Hee;Kim, Byung Seon
    • KIEAE Journal
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    • v.13 no.5
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    • pp.59-66
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    • 2013
  • Current Architectural Facade Designs have been trending to increased glass areas resulting in increasing impact on interior lighting and daylighting. In regards to indoor environmental quality, the increase in window space has a large impact on the daylighting received which ultimately impacts the liveability of a space. Especially when considering seasons, in the summer, excessive daylighting can result in glare as well as put an increased load in conditioning the air space further reducing energy efficiency. As a result, in order to improve the sustainability performance of a building, it is important to limit the natural lighting exposure to properly meet the needs and conditions of the building occupants. One of the most representative features to limit excessive sunlight exposure, is to incorporate operable blind systems. To this end, this research has been based on simulations performance through the Radiance Program. Radiance is capable of analyzing performance of daylight and impact of sunlight. Through analysis of different slat angles and blind shapes, impact and minimization of energy usage was evaluated. Furthermore, seasonal analysis was performed in order to understand the effects of seasonal climate factors. Ultimately this research provides an analysis of operable blinds optimization and effects of blind shape, control factors and angle of shading.

The Effect of Balance Training With Upper Extremity Exercise on the Improvement of Balance Performance After Stroke

  • Song, Ju-Min;Kim, Soo-Min;Kim, Jin-Sang
    • Physical Therapy Korea
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    • v.14 no.4
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    • pp.75-83
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    • 2007
  • The purpose of this study was to investigate the effect of balance training with upper extremity exercise on the improvement of balance performance in people who have had a stroke. Eighteen candidates who have all experienced a stroke, were living in Dong-Gu, Ulsan and were participating in a community based rehabilitation program, have been included in this study. The program was conducted three times weekly, 1 hour per session, for 7 consecutive weeks. Subjects were tested with 7 m and 100 m Timed Gait Test (sec), Timed Get Up and Go Test (sec), Functional Reach Test (cm) and 5 items of Berg's Balance Test at pre-training and post-training. Total balance index and balance ratios were measured by K.A.T. 3000. The balance training program performed by sitting on a chair and gymnastic ball and standing on stable and unstable surfaces during upper extremity exercises such as Proprioceptive Neuromuscular Facilitation (PNF) upper extremity pattern, picking a ball up from floor, throwing and catching it. After seven weekends of balance training, subjects showed a significant difference in balance test results. The exceptions were three items of Berg's Balance Test (p<.05). Balance index score and affected and unaffected side balance ratio had a larger improvement than pre-training (p<.05). The result of this study showed that intervention of this balance training program could improve the balance performance in people who have had a stroke.

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Development of a Cycle Simulation Program for Multi-Airconditioning Systems using R410A (R410A를 사용하는 멀티에어컨 시스템을 위한 사이클 시뮬레이션 프로그램 개발)

  • Kim, Young-Jae;Park, In-Sub;Kim, Hak-Hee;Yoon, Baek;Gil, Sung-Ho
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.3 no.3
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    • pp.210-215
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    • 2002
  • In this study, the computer program called Multi_Cycle, which simulates the steady-state performance (coefficient of performance, capacity, power consumption and etc.) of multi- airconditioning systems using R410A, was developed. In order to validate the simulation program, a series of case studies were carried out. The Multi_Cycle consists of several subroutines for simulating indoor units. outdoor unit, compressor, and expansion devices. and for estimating the thermodynamic and transport properties of the refrigerants and moist air. It would appear to be advantageous to use the Multi_Cycle for a performance analysis when considering various kinds of refrigerants and the complex operating conditions of each unit making up the multi-airconditioner cycle. Moreover, the Multi_Cycle would seem to be useful tool in optimizing a multi-airconditioning system and establishing economical and efficient operating conditions in the multi-airconditioner cycle. In the present study, the Multi_Cycle was programmed with Digital Visual Fortran for the main simulation code and Visual Basic for- the graphic user interface.

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Nested-PCR and a New ELISA-Based NovaLisa Test Kit for Malaria Diagnosis in an Endemic Area of Thailand

  • Thongdee, Pimwan;Chaijaroenkul, Wanna;Kuesap, Jiraporn;Na-Bangchang, Kesara
    • Parasites, Hosts and Diseases
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    • v.52 no.4
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    • pp.377-381
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    • 2014
  • Microscopy is considered as the gold standard for malaria diagnosis although its wide application is limited by the requirement of highly experienced microscopists. PCR and serological tests provide efficient diagnostic performance and have been applied for malaria diagnosis and research. The aim of this study was to investigate the diagnostic performance of nested PCR and a recently developed an ELISA-based new rapid diagnosis test (RDT), NovaLisa test kit, for diagnosis of malaria infection, using microscopic method as the gold standard. The performance of nested-PCR as a malaria diagnostic tool is excellent with respect to its high accuracy, sensitivity, specificity, and ability to discriminate Plasmodium species. The sensitivity and specificity of nested-PCR compared with the microscopic method for detection of Plasmodium falciparum, Plasmodium vivax, and P. falciparum/P. vivax mixed infection were 71.4 vs 100%, 100 vs 98.7%, and 100 vs 95.0%, respectively. The sensitivity and specificity of the ELISA-based NovaLisa test kit compared with the microscopic method for detection of Plasmodium genus were 89.0 vs 91.6%, respectively. NovaLisa test kit provided comparable diagnostic performance. Its relatively low cost, simplicity, and rapidity enables large scale field application.

The Development and Evaluation of a New Educational Program, Introduction to Clinical Nursing, for Third Year Nursing Students (간호학 임상실습 입문 교육과정(Introduction to Clinical Nursing) 개발과 교육 효과)

  • Song, Kyung-Ae;Park, Hyun-Jung;Yeom, Hye-A;Lee, Jong-Eun;Joo, Ga-Eul;Kim, Hee-Ju
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.19 no.3
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    • pp.322-333
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    • 2012
  • Purpose: The purpose of this study was to evaluate the effects of a newly developed Introduction to Clinical Nursing (ICN) program on critical thinking skills, communication competence, self-efficacy, and clinical performance self-confidence in nursing students in their third year. Methods: One group pre-test and post-test design was used with three data collection time points (pre-test, post-test1 and post-test2). Participants were 74 third year nursing students approaching their first clinical practicum. The new program included (a) simulated clinical encounters regarding situations of assessing hospitalized patents and caring for patients with oxygenation needs, (b) objective structured clinical examination of skills, (c) lectures, and (e) field trips. Data were analyzed using paired t-tests. Results: After the ICN course, critical thinking skills(significant only between pretest and post-test2), communication competence, and clinical performance self-confidence improved significantly (p<.05). There was no improvement in the self-efficacy total score but there was significant improvement in the subscale, self-regulatory efficacy. Conclusions: The study results indicate that the ICN course may be effective in increasing critical thinking skills, communication competence, and clinical performance self-confidence in nursing students. However, the effect size was very small and modifications of this program should be considered to develop more cost-effective educational programs.

Effect of a Suction Care Education Program on Undergraduate Nursing Students (간호대학생에게 적용한 흡인간호 교육프로그램의 효과)

  • Kim, Hyun-Ju;Kang, So-Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.14 no.3
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    • pp.1197-1206
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    • 2013
  • The purpose of this study was to develop a suction care education program and to evaluate the effects on clinical performance, self-efficacy, and problem-solving process regarding suction practice. The participants were 96 in second-year nursing students at P university in Pusan, Korea. The data was collected from Oct. 6th toward Oct. 19th, 2011, and analyzed by ${\chi}^2$, t-test, ANCOVA test using SPSS 18.0. The scores of clinical performance were 23.72 in the experimental group who learned this program and 22.16 in the control group, and were statistically significant(p<.001). Self-efficacy were 7.58 in the experimental group and 7.08 in the control group, which was statistically significant(p=.03), and the pre-to-post difference of self-efficacy was statistically significant as well(p<.001). However, there were no significant differences in the problem-solving process(p=.06) and the pre-to-post difference related to this(p=.011). This study showed that clinical performance and self-efficacy were improved by suction care education program.