• Title/Summary/Keyword: Design Validity Evaluation

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Development of Tablet PC-Based Multimedia Educational Contents for Patients and Their Family Undergoing Thoracic Surgery (흉부수술 환자와 가족을 위한 태블릿 PC기반 멀티미디어 교육자료 개발)

  • Kim, Jung Eun;Hwang, Seon Young
    • Journal of Korean Clinical Nursing Research
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    • v.22 no.1
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    • pp.99-108
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    • 2016
  • Purpose: This study aims to develop Tablet PC-based multimedia educational contents on the procedures from surgery preparation to recovery for hospitalized patients who are going to undergo thoracic surgery and their families. Methods: The educational contents were created based on literature review and a survey of needs in patients and their families who were admitted to a hospital in Seoul from Dec. 2013 to May 2014. The contents were developed in conjunction with a film production company. The educational materials including texts, images, sounds, and videos were developed appling the ADDIE (analysis, design, development, implementation, and evaluation) model. Results: Two multimedia educational contents were developed for the patients with coronary artery bypass graft or lung surgery. Each content consisted of six subdivisions of self-learning for 20 minutes. The developed educational contents were completed after testing content validity by 30 medical experts. Conclusion: This study recommends that the Tablet PC-based educational contents for thoracic and cardiovascular patients and their families be used in general wards and intensive care units to relieve their anxiety before surgery and reduce postoperative complications.

The Effect of Supervisor-Focused Impression Management Behavior of the Cabin Crew on Perceived Customer Empathy

  • LEE, Sung-Heun;HWANG, Hee-Joong
    • Journal of Distribution Science
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    • v.18 no.10
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    • pp.77-87
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    • 2020
  • Purpose: This study was done to analyze the effect of supervisor-focused impression management behavior of the airline cabin crew on perceived customer empathy. It focused on verifying dual meanings of the crew's emotional expression divided into surface acting and deep acting. Research design, data and methodology: The survey was conducted on cabin crews of two major Korean airlines. The reliability and validity of each variable used in the questionnaire were verified. Then, each hypothesis was analyzed through multiple regression analysis. Results: Firstly, the crew's supervisor-focused impression management behavior had a significant effect only on surface acting of the crew's emotional labor behavior. Among the crew's supervisor-focused IM behaviors, verbal IM behavior had a greater influence on surface acting than non-verbal IM behavior. Secondly, there was no relationship between the crew's supervisor-focused IM behavior and the crew's deep acting. Thirdly, the crew's emotional labor behavior (surface acting & deep acting) had a significant effect on perceived customer empathy. Fourth, the crew's deep acting had a greater influence on perceived customer empathy than surface acting. Conclusions: Cabin crews receive double evaluation from their immediate supervisors and customers. As a result, it was confirmed that the crew's supervisor-focused IM behavior, the crew's emotional labor behavior, and perceived customer empathy were connected process.

Validity and Reliability of Total Quality Management Questionnaire in Greek Primary Education Settings

  • Karageorgos, Christos;Patsiaouras, Asterios;Kokaridas, Dimitrios;Kriemadis, Athanasios;Travlos, Antonios A.
    • Asian Journal of Business Environment
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    • v.7 no.1
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    • pp.31-36
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    • 2017
  • Purpose - The purpose of the study was to develop a reliable measurement tool for the evaluation of TQM application in Greek education settings and to examine the factors that determine quality of education. Research design, data, and methodology - A questionnaire commencing from the questions included in the Application Guide of Common Assessment Framework was used for research purposes. Each item was scored on a 5point Likert scale - to a sample of 112 educators (55 men, 57 women), all teachers working in public primary education schools. Factor analysis resulted in a questionnaire of 43 items consisting of five factors, teacher satisfaction, school management and operation, motivation, effectiveness of public school leadership and finance management. Results - Results revealed a positive correlation among all factors. Reliability results using Cronbach's α was high (a=.961) for all factors of the questionnaire ranging from α=.930 (for motivation) to α=.797 (for financial management). Additionally, ICC procedure revealed high values for the above mentioned factors. Conclusions - The study resulted in the construction of a reliable questionnaire focused exclusively on TQM that can be used in future studies using larger samples in different areas so as to draw useful conclusions regarding TQM application in Greek education settings and further identify the factors determining quality in education.

Viscoelastic Property Evaluation of Asphalt Cement by Ultrasonic Measurement (초음파 측정법에 의한 아스팔트 세멘트의 점탄성 특성 평가)

  • Lee, Jai-Hak
    • Journal of the Korean Society for Nondestructive Testing
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    • v.20 no.5
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    • pp.402-411
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    • 2000
  • This study investigates the method to measure the viscoelastic properties of asphalt cement, one of the viscoelastic materials, using the ultrasound. The wave speed and attenuation were measured from $-20^{\circ}C$ to $60^{\circ}C$ at the frequency of 2.25MHz. Then, the storage and loss longitudinal moduli, loss tangent storage and loss longitudinal compliances were found depending on the temperatures based on the linear viscoelastic theory. Stress relaxation, creep, and viscosity were predicted using Maxwell and Voigt-Kelvin viscoelastic models. The validity of superposition principle and shift factor were verified by comparing the present results to the data reported in the literatures.

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Development of an Examination System for a e-Learning Quality Manager's Certificate (이러닝 품질관리사의 자격 검정 체제 개발)

  • Ryu, Jin-Sun;Moon, Dae-Young;Lee, Kyung-Soon;Kim, Hee-Pil
    • Journal of Engineering Education Research
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    • v.16 no.1
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    • pp.35-44
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    • 2013
  • The purpose of this study is to develop an examination system for an e-learning quality manager's certificate which is composed of subjects, criteria, method of examination. The task model of e-learning quality manager was modify and task/knowledge/skill matrix was developed to design the examination system through conferences of DACUM committee and an advisory committee. And a survey was carry out to analyze validity of contents of the examination system. The major findings were as the follow: First, occupational specification, job specification, task specification and task/knowledge/skill matrix were developed. Second, examination subjects were developed based on task/knowledge/skill matrix, which were "Basis of e-Learning and plan of service", "Expulsion and management of e-learning infrastructure", "Development of e-learning contents", "Operation and evaluation of e-learning service". Third, the criteria and methods of examination for an e-learning quality manager's certificate were developed, which is composed of test type, the sum of test items, test time and acceptable standards.

Development of Health Indices and Market Segmentation Strategies for Senior Health Services

  • Shin, Jeong-Hun
    • The Journal of Industrial Distribution & Business
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    • v.9 no.11
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    • pp.7-15
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    • 2018
  • Purpose - This study surveys factors such as lifestyles, nutritional status, physical indicators, and physical fitness levels that affect the health of seniors over the age of 65 and based on the collected data attempts to create a senior health index model that provides health service information, help support seniors' successful aging, and improve their quality of life. Research design, data, and methodology - This paper conducted the development for senior health index model and the cross validity verification to examine the status of senior health level, and aimed at setting the health status evaluation criteria. Seniors 384 usable data were analyzed. Results - As an attempt to segment the senior health service market, I divided the results of this study based on measurability, accessibility, disparity between groups, and the size of the potential client base. I divided the senior market into five subgroups: very healthy, healthy, normal, weak, and very weak. Conclusions - The findings of this study may prove useful in preparing for the forthcoming super-aged society through segmentation of the senior market, understanding differences between groups with different health conditions, and discovering effective marketing strategies that meet the demands of different senior groups.

Social Engagement Network and Corporate Social Entrepreneurship in Sido Muncul Company, Indonesia

  • SIRINE, Hani;ANDADARI, Roos Kities;SUHARTI, Lieli
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.11
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    • pp.885-892
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    • 2020
  • The purpose of this study was to determine the social engagement network in Sido Muncul's CSR, the partnership program with farmers, and how the implementation of corporate social entrepreneurship in the program is carried out. The research design uses qualitative methods with a grounded theory approach that tests the validity and reliability of the data using triangulation of data sources and methods, namely, data obtained through documentation and the results of surveys and interviews to more than one observation unit. Data was obtained from surveys and interviews with Sido Muncul's Public Relations and CSR Division, as well as partner farmers. The results of this study indicate that the social engagement network in Sido Muncul's partnership program is related to the role of farmer groups, farmer cooperatives, government, NGOs, universities, and private companies as facilitators and control functions, thus creating mutually beneficial relationships with one another. The process of implementing corporate social entrepreneurship in Sido Muncul's CSR for the partnership program with farmers consists of nine stages: problem identification, coordination with related parties, allocation of resources and commitments, collaboration with NGOs, local entrepreneurs and government, social innovation and the creation of new businesses, documentation of activities, reporting, monitoring and evaluation, as well as publications.

Realization Software Development of Road Profile for Multi-axial Road Simulator (다축 로드 시뮬레이터의 노면 프로파일 재현 소프트웨어 개발)

  • 정상화;류신호;김우영;양성모;김택현
    • Transactions of the Korean Society of Automotive Engineers
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    • v.10 no.5
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    • pp.190-198
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    • 2002
  • Full scale durability test in the laboratory is an essential of any fatigue life evaluation of components or structures of the automotive vehicle. Component testing is particularly important in today's highly competitive industries where the design to reduce weight and production costs must be balanced with the necessity to avoid expensive service failure. Generally, hydraulic road simulator is used to carry out the fatigue test and the vibration test. In this paper, the algorithm and software to realize the real road profile are developed. The operation software for simultaneously controlled multi-axial road simulator is developed and the input and output data are displayed window based PC controller in the real time. Futhermore, the software to generate the real road profile are developed. The validity of the software are verified by applying the belgian road, the city road, the highway, and the gravel road. The results of the above experiment show that the real road profiles are realized well after 10th iteration.

Evaluation of the Performance of the Noise Barrier Using the BEM (경계요소법에 의한 방음벽의 성능 평가)

  • Hwang, Cheal-Ho
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.18 no.1
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    • pp.94-100
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    • 2008
  • Noise barriers are being used more often to solve problems of noise pollution from traffic noise. Several types of noise barriers are being installed to increase the cost-effectiveness of noise barrier installation. In this study, the insertion loss is analyzed to evaluate the effectiveness of the noise barrier by using the BEM. In order to check the validity of the BEM, the BEM and Lam's theoretical analysis are compared with measurement, which is performed in the anechoic chamber for the 1/10 scale-down model, and good agreements are obtained. By using the two dimensional boundary element method, the insertion loss is calculated and analyzed for several typical noise barriers such as the vertical barrier, the barrier with an oblique edge on top, the T-shaped barrier and the barrier with interference device on top. With these analyses, it is possible to design more cost-effective noise barriers appropriate for a particular area.

The Effect of Personalized Product Recommendation Service of Online Fashion Shopping Mall on Service Use Behaviors through Cognitive Attitude and Emotional Attachment (온라인 패션쇼핑몰의 개인 상품 추천서비스가 인지적 태도와 감정적 애착을 통해 서비스 사용행동에 미치는 영향)

  • Choi, Mi Young
    • Fashion & Textile Research Journal
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    • v.23 no.5
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    • pp.586-597
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    • 2021
  • Personalized product recommendation service is receiving attention as a new marketing strategy while supporting consumer information search and purchasing decisions. This study attempted to verify the effect of self-reference on service use behavior through the dual path of cognitive attitude and emotional attachment. Using convenience sampling, an online survey was conducted with 324 women who were in their 20s and 30s. After collecting and compiling the survey data, the reliability and validity of variables constituting the conceptual research model were verified through confirmatory factor analysis using AMOS 22.0. Next, the significance of sequentially mediated pathways was verified using Process 3.5 Model 80. The results showed that self-referencing not only significantly affects service use intention by simply mediating cognitive attitudes but also sequentially mediates cognitive attitudes and additional information search. Furthermore, self-referencing was significant as an indirect path to service use intention by mediating additional information search. However, in the path mediated by emotional attachment, self-referencing was considered as a simple mediated path leading to service usage intention. These results indicate a dual path in the psychological mechanism, through cognitive and emotional evaluation, that prompts consumer behavioral responses to the personalized product information provided in the shopping process.