• 제목/요약/키워드: past experience

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순차분석을 활용한 직업능력개발훈련교사의 입직경로 분석 (A Study on Employment Path of Vocational Instructors Using Sequential Analysis)

  • 김민정;이영민
    • 한국콘텐츠학회논문지
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    • 제21권10호
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    • pp.78-89
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    • 2021
  • 본 연구는 순차분석을 적용하여 직업능력개발훈련교사의 입직경로를 파악하고자 한다. 입직경로를 구체적으로 파악함으로써 체계적인 입직 준비를 위한 지원 방안 마련에 시사점을 줄 것으로 여겨진다. 특히, 본 연구에서는 직업능력개발훈련교사의 입직경로 단계별 빈도 분석, 변환 확률 분석, 유의도 검사 및 변환 상태 도식을 통해 직업능력개발훈련교사의 입직 경로의 단계별 관계를 제시하였다. 분석을 위해 직업능력개발훈련교사 자격을 취득하고 민간직업훈련기관에서 근무하고 있는 훈련교사의 응답 자료를 활용하였다. 연구결과로는 첫째, 직업능력개발훈련교사 입직을 위한 과거 경험 빈도수를 살펴보면 일 경험, 교직 훈련, 강사 경험의 비중이 높게 나타났다. 둘째, 직업능력개발훈련교사 입직 경로 단계에서 일 경험, 교직 훈련, 강사 경험이 후행 단계로의 이동에 가장 큰 영향을 미쳤다. 셋째, 직업능력개발훈련교사 입직경로는 일 경험-강의 경험-교직 훈련 경로가 높게 나타났다. 결과를 통해 직업능력개발훈련교사의 체계적 입직 준비를 위한 방안을 제안하였다.

패션 일러스트레이션의 환유적 표현방법 (The Expression of Metonymy in Fashion Illustration)

  • 최정화
    • 한국의류학회지
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    • 제28권11호
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    • pp.1415-1425
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    • 2004
  • The purpose of this study was to analyze a theoretical frame of expressional area, the characteristics and the effects which is applied to fashion illustration by metonymic theory. The theoretical frame of expressional area was analyzed by category analysis and 150 fashion illustrations from 1900 to 1999 were analyzed by contents analysis. The results of this study were as follows: The expressions of metonymy were categorized by close-up, realistic expression, omission, borrowing of past style, simplification and deconstruction. First, close-up was presented as emphasis of small part of fashion by cutting the scenes, snapshot, emphasis, etc. Second, realistic expression was presented as description of related circumstance with fashion message through perspective and realistic description of circumstance related to figures. Third, omission was presented as seeking of essential core by removing color, pattern, texture or by omitting body and as emphasis of communication about dominant fashion message. Fourth, borrowing of past style was presented as reminding us of background of the past. Fifth, simplification was presented as using of form or color to alleviate tension of object and to restore the essential reality. Sixth, deconstruction was presented as fragmenting of image, flattening of body and clothing, weakness of form, and strength of color. In conclusion, metonymy made by experience system of thinking based on the reality, have extended expressional territory in pre-existing fashion illustration. And these ways not only will provide fashion image as illustrator's subjective intention and theoretical system of expression of message, but also will be useful way to strengthen communication for easier interpretation of fashion illustration.

B형 간염 바이러스 표면 항체 검출을 위한 Passive Hemagglutination (PHA)방법의 정확도에 관한 연구 (A Study on the Validity of Passive Hemagglutination (PHA) Test for HBsAb)

  • 박병주
    • Journal of Preventive Medicine and Public Health
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    • 제20권1호
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    • pp.114-119
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    • 1987
  • The author investigated the effect of some variables such as age, sex and the experience of past vaccination on the validity of PHA. The changing pattern of the validity with the change of PHA diagnostic criteria, and the relationship between PHA test result and RIA Ratio Unit were also studied. The results obtained were as follow; 1) No statistically significant difference was found in sensitivity, specificity and negative predictability by sex, but positive predictability was significantly higher in male than that in female. 2) Positive predictability was shown to become higher with the increase of age and nagative predictability was found to be significally different among age groups, but no statistically significant difference was found in sensitivity and specificity by age group. 3) Significantly low specificity and high positive predictability were found in past vaccined group, but no statistically significant difference was found in sensitivity and negative predictability between past vaccined group and non-vaccined group. 4) False negative cases by PHA were found to be the weak positive reactors by RIA and false positive rate of PHA was as high as 46.3 per cent. 5) Sensitivity and specificity of PHA at the diagnostic criteria of HBsAb titer 1:2 were 98.4% and 53.8% respectively, but after increasing the HBsAb titer to 1:64 as the diagnostic criteria the results were 60.0% and 95.6% respectively.

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자재조달문제에 있어 z-변환의 응용

  • 장하복;유정호
    • 한국경영과학회:학술대회논문집
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    • 대한산업공학회/한국경영과학회 1991년도 춘계공동학술대회 발표논문 및 초록집; 전북대학교, 전주; 26-27 Apr. 1991
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    • pp.357-365
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    • 1991
  • Military material-supply problem is one of the most important logistic problems under conscription system. Formally, two approaches were followed lowed to this problem. (1) Needs for material per soldier is estimated by past experience. The total demand for the material is estimated by multiplication of this coefficient and the number of soldiers given in the governmental programme. (2) The total demand for the material is estimated by the forcast based on the past statistics. The material supply system based on these estimates, however, relies too much on past statistics ;lack of flexibility is feared to adapt itself to changes in conscription programme, life-time of materials and so on. In this paper, the author has followed new approach : The conscription system itself is a linear input-output system, in which sequences of enlistment and dischargement are regarded as input and output. And the sequencial demands for the material are related by another linear transformation to the former sequences. In this regard z-transformation is applied to construct to transfer functions associated with this system. With these transfer functions, methods are established to determine the material demand corresponding to conscription programme and life-time distribution. Numerical methods by computers are also prepared.

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Isocyanates 폭로 근로자들의 기관지 과민성 (Bronchial Hyperresponsiveness in Workers Exposed to Isocyanates)

  • 최경숙;김규상;최병순;최정근;이세휘;문영한
    • Journal of Preventive Medicine and Public Health
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    • 제29권1호
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    • pp.103-112
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    • 1996
  • We studied the association of nonspecific bronchial hyperresponsiveness with general characteristics, exposure concentration, respiratory symptoms, chest x-ray findings, past histories and pulmonary function. We determined bronchial hyperresponsiveness by methacholine challenge test. And we conducted a respiratory symptom questionnaire and performed spirometry on 111 workers occupationally exposed to isocyanates in various industries. About 21.6% of subjects had bronchial hyperresponsiveness. No significant differences were observed between the hyperresponsive and non-responsive group with respect to age, sex, employment period, height, and smoking histories. Cough and breathlessness were significantly associated with the bronchial hyperresponsiveness. The hyperresponsive group had more experience of bronchitis and asthma in the past than the non-responsive group. The lower $FEV_1\;and\;FEV_1%$ were closely related with bronchial hyperresponsiveness. Bronchial hyperresponsiveness seems to be associated with some of respiratory symptoms, past histories and pulmonary function parameters in workers exposed to isocyanates.

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경관선호와 평가에 있어서 개인적 차이 및 유사성에 대한 이해와 그 중요성에 관한 고찰 (Review on Individual Differences and Similarities in Landscape Preference and Evaluation)

  • 이영경
    • 한국조경학회지
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    • 제22권2호
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    • pp.1-12
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    • 1994
  • This paper reviews and examines the empirical results of past research concerning individual differences and similarities in landscape preference and evaluation. The conflicting results (differences and similarities) found in the review are attributed to the variety of methodology adopted by the past research and to the lack of comprehensive theoretical base in the field of landscape research. Two suggestions are derived from the review. First, both the landscape type to be evaluated and the measurement context to be used by research subjects have critical importance in results. Thus, it is suggested that researchers should be careful in selecting landscape type and measurement tool. Second, more scholartic endeavours should be put into a development of comprehensive theory of landscape experience that could explain both differences and similarities in people's landscape preference and evaluation. Once developed, the theory would not only provide us more valid and specific research methodology, but also allow us to design more healthy and valued landscape.

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A Case-Based New Financial Product Screening System

  • Lee, Hoon-Young
    • 한국경영과학회지
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    • 제19권3호
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    • pp.151-167
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    • 1994
  • Initial screening is one of the most important and difficult processes in new product development. Many new product screening models have been developed in management and marketing. However practical applications of these models have been limited in part due to their complexity and inflexibility, and in part due to their excessive data requirements. Thus simple judgment models have been popular in practice. However, these models suffer from inaccuracy and inconsistency originating form human cognitive limitations. In light of the problem swith traditional screening methods, we propose a new approach for screening based on managers' past experience and intuitive judgments-screening by analogy, and develop a computerized case-based system for screening new financial service concepts. Using the system, managers can predict the potential performance of a new product concept based on the performance of past products that are similar to it in terms of product characteristics, firm's resources, and market conditions. Based on this prediction, managers make a screening decision.

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도시지역 중년 여성의 여가신체활동에 관한 모형구축 (Construction of Leisure Physical Activity Model of Middle-Aged Women in Urban Area)

  • 최정안
    • 성인간호학회지
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    • 제20권4호
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    • pp.626-640
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    • 2008
  • Purpose: The aim of this study was to construct leisure physical activity model of middle-aged women in urban area. Methods: Data were gathered by self-report questionnaire from 211 women aged between 41 and 59 years in urban community. The data were analyzed using the SPSS/WIN 10.0 program and the model was constructed using the LISREL 8.54 program. Results: Variables that have direct effects on leisure physical activity were health state, past leisure physical activity, social support, self-efficacy, and affect. Perceived leisure state and behavioral leisure attitude also influenced leisure physical activity in an indirect way. Perceived leisure state had a direct effect on self-efficacy. Behavioral leisure attitude, past leisure physical activity, and experience of exercise effect had significantly direct effects on affect Conclusion: It will provide basic information for developing strategies of programs to enhance leisure physical activity of middle-aged women in urban area.

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노부모 부양과정에 관한연구: 미국의 부양자를 대상으로 (Family Caregiving Process for Older Parents)

  • 이형실
    • 가정과삶의질연구
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    • 제11권1호
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    • pp.46-55
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    • 1993
  • This study investigated the relationships among factors in the caregiving process for caregivers with older parents. A model was presented to help identify some of the dynamics in he family caregiving process Fifty-nine caregivers participated in the study. They were adult chldren who were currently providing care to at least one older parent. Using LVPLS program support for the proposed structural equation model was found through the identification of paths among the variables, The findings indicated that the experience of life events was negatively associated with perceptions and positively with active coping A positive relationship was found between perceptions and active coping. Past relationships had positive effects on perceptions and relationships with parents. Active coping was negatively associated with the relationship with parents. whereas perceptions were not a good predictor for the relationship with parents. The results of the family caregiving process model demonstrated that past relationships and perceptions of caregiving were related to current caregiving experiences with older parents.

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Determination of the Society's Perceptions, Experiences, and Intentions to Use Violence Against Health Professionals

  • Dondu, Sanliturk;Yasemin, Boy
    • Safety and Health at Work
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    • 제12권2호
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    • pp.141-146
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    • 2021
  • Background: Violence against health professionals is an increasing problem in Turkey. This study aims to determine the societal perception of violence, experience of violence, and the intentions to use violence against health professionals. Methods: This descriptive study sample comprised 484 individuals. Data were collected by using the "Descriptive Information Form" and "Intentions to Use Violence against Health Professionals Scale." Results: Of the participants, 8.3% used violence against health professionals. Most of the participants (81.2%) stated that violence was not a solution, and 65.9% believed that health professionals did not deserve violence. Past behavior of the participants was the most influential factor on the intention to use violence (β = .473, p = 0.000). Conclusions: More than half of the participants believed that health professionals did not deserve violence and violence was not a solution. We found that intention to use violence was affected by past experiences.