• Title/Summary/Keyword: Control decision making

Search Result 789, Processing Time 0.037 seconds

Development of Gateway Review System for Supporting Collaborative Decision-Making through Project Life Cycle (사업 단계별 의사결정 지원 게이트웨이 리뷰 체계 구축)

  • Shin, Seung-Woo;Yi, June-Seong;Lee, Jee-Hee;Park, Kyung-Rog;Lim, Ji-Youn
    • Korean Journal of Construction Engineering and Management
    • /
    • v.11 no.3
    • /
    • pp.43-54
    • /
    • 2010
  • As Urban Regeneration is being carried out, stakeholders are most likely to have disagreements on their interests. Besides, dispersion of numerous communication routes and obscure decision processes aggravate the situation. Eventually, fragmented decision-making processes and complex structure lead to inefficient outcome and delay of projects. This paper is a study on decision-making support not only helps the program manager have more efficient and optimum decision, but also provides alternatives for Urban Regeneration. This study is conducted as follows. Firstly, the project process and the decision-making structure among stakeholders in Urban Regeneration are analyzed, and then the current status of decision-making in Urban Regeneration project is classified. Secondly, with literature study on "Gateway Review", the decision-making gateway review process in Urban Regeneration is defined, and then the "Gateway Review Elements" are listed. Thirdly, to establish gateway review process, this paper presents a check points, namely gate which supports a program manager to monitor and to control the program management in Urban Regeneration. Each gate has several supporting tools such as diagram of critical decision points relation, scheme of stakeholder, checklist. Fourthly, the proposed concept is verified by experts who have been carefully selected to provide their respective reviews. Finally, decision-making support gateway review system is modified based on their critiques and suggestions.

A study on the determinants of job stress responses of the staff nurses (일반 간호사의 직무 스트레스 반응에 대한 결정 요인)

  • Kim, Jeong-Hee;Park, Sung-Ae
    • Journal of Korean Academy of Nursing Administration
    • /
    • v.9 no.2
    • /
    • pp.217-232
    • /
    • 2003
  • Purpose : This paper was attempted to identify the job stress related factors among the staff nurses and to provide the basic data concerning development of stress management program focused on hospitals. Method : The subjects were 309 staff nurses at two general hospitals in Seoul. Data were collected with self-reported questionnaires and analyzed by SPSS-PC+10.0 for descriptive analysis, ANOVA, stepwise multiple regression, factor analysis. Results : The subjects exhibit significantly highest level of 'the participation in decision making factor'. The mean score of 'control coping strategies' was higher than 'avoid coping strategies'. The mean scores of social support and stress responses were high. The main factor that affected the stress responses was 'the job characteristic factor' and it was explained 23.0% out of the total variance of the stress responses. Also, it would be explained 42.6% out of the total variance of the stress responses with 'the control coping strategies, work overload factors, social support, and participation in decision making factors'. Conclusion: For developing the hospital- focused stress management program for staff nurses, 'the participation in decision making factors' and 'the job characteristics' should be considered. Also, the organizational efforts and supports should be required to support and use of 'control coping strategies' of nurses

  • PDF

What is Evidence-based Dentistry?

  • Park, Livingstone Sang
    • Journal of Korean Dental Science
    • /
    • v.3 no.2
    • /
    • pp.34-39
    • /
    • 2010
  • In our daily practice, we think about the diagnosis of our patient and get into a situation wherein we have to make a clinical decision. Diagnosis and treatment come from the knowledge and experiences that each dentist should have, but sometimes, we can have doubts on our decisions. "On what evidence did I make such decision? Was that really right?" Drawing our attention these days as a possible answer to this question, evidence-based dentistry seeks to apply the best available evidence gained from the scientific method to medical decision making. To make a good decision, the strength of evidence is assessed. Specifically, randomized controlled trial, systematic review, and meta-analysis are considered the highest level of evidence; cohort study, case control study, case series, animal study, bench test, and biological plausibility follow. With the approach of evidence-based dentistry, we can make objective, scientifically sound clinical decisions. It is also patient-oriented, incorporating clinical experiences and stressing good judgments; thorough and comprehensive, it uses transparent methodology. That is the reason evidence-based dentistry can be better than other assessment methods when we make a clinical decision in modern dentistry.

  • PDF

Effects of a Teacher's Opinion Presentation on Students Decision-making in a Class Introducing Environmental Issues (환경쟁점을 도입하는 수업에서 교사의 의견 제시가 학생들의 의사결정에 미치는 영향)

  • Yun, Ho-Chan;Lee, Jae-Young
    • Hwankyungkyoyuk
    • /
    • v.18 no.1 s.26
    • /
    • pp.70-81
    • /
    • 2005
  • The importance of classes aiming at enhancing students ability in problem solving and decision making has been being recognized as chances of individual citizen for taking part in social decision making processes. This study was intended to find whether teachers' opinion presentation have effects on students' decision making in a class introducing environmental issues. Total of 6 classes, 202 middle school students have participated in a series of experiments including 4 different environmental issues. Only two issues had been addresses in classes as experimental issues and other two issues not addressed as control issues. For each of the two experimental issues, the teacher researcher applied three different approaches to his students that included positive, negative, or no opinion. The results of this study can be summarized as follows; First, the results showed that students changed their decisions on environmental issues more frequently when dealing with those issues in a class than when not dealing with them. Second, as examining the relationship between patterns in which students make decisions and whether a teacher proposed his opinions or not, it is shown that the rates of students whose opinions is not changed nearly have no difference, while when teachers propose their opinions, it is shown that students who haven't yet chosen their positions easily make their decisions into pros or cons, compared with the opposite case. Third, the results of this study partly supported the third hypothesis that teachers opinion presentation would effect on decision-making of students. It was found that there has been a significant effect in the case of car free day system issue, but no statistically meaningful result in the case of no pets in the national park issue. However, in the issue of car free day system, it seems pretty clear that the students followed the direction of teachers' opinion no matter what it was pros or cons.

  • PDF

Nonlinear Relationship Analysis of Factors Influencing Decision Making by Smartphone (스마트폰에 의한 의사결정 영향 요인의 비선형 관계 분석)

  • Park, So-Young;Kim, Mincheol;Lee, Chang-Hoon
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.25 no.6
    • /
    • pp.841-848
    • /
    • 2021
  • The purpose of this study was to explore what factors influenced users using smartphones in their decision making. In this study, intimacy/personal connectivity, use/dependence, familiarity/professionalism, efficacy/effectiveness, self-identity, control, etc. were set as independent variables and decision-making as dependent variables. In this study, 200 smartphone users were collected and analyzed through a questionnaire, and a nonlinear analysis method using WarpPLS software was utilized to identify the effects between variables. As a result, this study confirmed that factors in smart phone ownership (SPO) could affect individual decision-making and identify that users' psychological factors in the use of smart devices would be directly related to the outcome of decision-making. Through this, it is possible to understand the development of future industries and the acceptability of users using smart devices. and will be meaningful research in tourism, new product development, or continuous brand development.

Application of Quality Statistical Techniques Based on the Review and the Interpretation of Medical Decision Metrics (의학적 의사결정 지표의 고찰 및 해석에 기초한 품질통계기법의 적용)

  • Choi, Sungwoon
    • Journal of the Korea Safety Management & Science
    • /
    • v.15 no.2
    • /
    • pp.243-253
    • /
    • 2013
  • This research paper introduces the application and implementation of medical decision metrics that classifies medical decision-making into four different metrics using statistical diagnostic tools, such as confusion matrix, normal distribution, Bayesian prediction and Receiver Operating Curve(ROC). In this study, the metrics are developed based on cross-section study, cohort study and case-control study done by systematic literature review and reformulated the structure of type I error, type II error, confidence level and power of detection. The study proposed implementation strategies for 10 quality improvement activities via 14 medical decision metrics which consider specificity and sensitivity in terms of ${\alpha}$ and ${\beta}$. Examples of ROC implication are depicted in this paper with a useful guidelines to implement a continuous quality improvement, not only in a variable acceptance sampling in Quality Control(QC) but also in a supplier grading score chart in Supplier Chain Management(SCM) quality. This research paper is the first to apply and implement medical decision-making tools as quality improvement activities. These proposed models will help quality practitioners to enhance the process and product quality level.

The effect of Positive psychology program using Complementary and Alternative Therapies on Negative emotions, Career decision making Self-Efficacy, Self-Compassion, and Flourish of Nursing students (보완대체요법을 활용한 긍정심리프로그램이 간호대학생의 부정적 정서, 진로결정 자기효능감, 자기자비, 플로리시에 미치는 효과)

  • Hyangjin Park;Hyun-Jung Jang
    • The Journal of the Convergence on Culture Technology
    • /
    • v.9 no.6
    • /
    • pp.615-625
    • /
    • 2023
  • This study was attempted to improve the mental and psychological health of nursing students through the intervention of positive psychological programs using complementary alternative therapy. This study applied a Non-equivalent control group pre-test and post-test design to verify the effects of negative emotions, career decision making self-efficacy, self-compassion, and flourish in nursing students. The experimental group is the students who received the positive psychology program using complementary and alternative therapy, and the control group is the students who did not receive the program. The collected data were analyzed using the SPSS Version 21.0 program. The experimental group showed higher career decision making self-efficacy, self-compassion, and flourish scores and lower negative emotion scores than the control group that did not participate in the education. After applying the positive psychology program using complementary and alternative therapy, it contributed to the expansion of the nursing intervention area using complementary and alternative therapy by reporting positive research effects on career decision making self-efficacy, self-compassion, and flourish.

The Influence of Nursing Students' Ethical Awareness, Ethical Decision-making and Attitude toward Performance on Intention about Performance of Infection Control Guidelines in Pandemic Infectious Diseases (팬데믹 상황에서 간호대학생의 윤리인식, 윤리적 의사결정 및 감염관리지침 수행태도가 감염관리지침 수행의도에 미치는 영향)

  • Choi, Dongwon
    • Journal of Korean Public Health Nursing
    • /
    • v.35 no.3
    • /
    • pp.343-355
    • /
    • 2021
  • Purpose: This study aimed to identify the effects of nursing students' ethical awareness, ethical decision-making and attitude toward performance on intention about performance of infection control guidelines in pandemic infectious diseases. Methods: The survey was performed on 163 nursing students in three universities. Data were collected using a structured questionnaires and analyzed with t-test, analysis of variance (ANOVA), Pearson's correlation and multiple regression analysis. Results: Perceived health status, ethical awareness and attitude toward performance of infection control guidelines about major commitment were significant predictive variables. These variables accounted for 48.1% of the variance in major commitment. Conclusion: The findings indicate the necessity of developing educational programs to enhance nursing students's ethical awareness, and increase performance of control guidelines to prepare for the pandemic infectious diseases.

A Design of the Fuzzy Decision Maker Which Infers set Value of Fuel Rate in the Rotary Kiln for Making CaO (설회소성용 Rotary kiln에서 필요 연류량의 설정값 산정용 Fuzzy 판단자의 설계)

  • Lee, H.Y.;Peak, K.N.;Kim, C.
    • Journal of the Korean Institute of Telematics and Electronics B
    • /
    • v.30B no.12
    • /
    • pp.51-58
    • /
    • 1993
  • This paper presents a design of the fuzzy decision maker which infers set value for fuel rate in the rotary kiln of making CaO. The fuzzy decision maker proposed are divided into two groups whose functions are different each other. The one operates when production demand is constant. The other deals with the status of varying production demand. We have chosen several variables used for composing condition and action part by investigating ingerent features of the rotary kiln and skilled operators`manual method of inferring fuel rate. Membership function of each variable was designed by analyzing experimental data and field data collected during two months. On-line operation with fuzzy rules suggested was done safely like human operators' action.

  • PDF

The Process of Change, Decision Making, Self-efficacy and Perception of Subjective Health by the Stage of Exercise Behavior among Older Adults (노인의 운동행위변화단계에 따른 변화과정, 의사결정평가, 자아효능감 및 주관적 건강지각)

  • Cho, Young-Suk;Lee, Hae-Jung
    • Korean Journal of Adult Nursing
    • /
    • v.15 no.2
    • /
    • pp.236-246
    • /
    • 2003
  • Purpose: The purpose of this study was to examine the differences of the process of change, decision making, self-efficacy and perception of subjective health according to the stages of exercise behaviors suggested by transtheoretical models among older adults. Method: The subjects consisted of 291 older adults. Trained research assistants interviewed the older adults using structured questionnaires. ANOVA analyses with post hoc test were used to examine the mean differences for each stage of exercise behavior using SPSS for windows. Result: The subjects were divided into five stages of exercise behavior: 24.4% precontemplation, 12.4% contemplation, 17.9% preparation, 12.4% action, 33.0% maintenance stage. There were significant differences in process of change, decision making, self-efficacy and subjective health perception according to the exercise stage of change. 'Self-liberation' and 'stimulus control' were important strategies for intention of exercise, while 'reinforcing management' for the actual practice of exercise. 'Self-efficacy' was an effective strategy to change older adults from pre-contemplation to preparation stage. Conclusion: For exercise intervention, older adults should be classified into groups according to their stages of exercise behaviors and provided effective individualized intervention depending on their stage.

  • PDF