• 가정과삶의질연구
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• 제23권5호
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• pp.161-170
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• 2005

The purpose of this study was to devise an Unconditional Self-Acceptance Development Program and examine the efficacy of the program on alleviating children's depression and improving psychological wellbeing. In order to test the efficacy of the developed program, Multidimensional Perfectionism Scale (MPS: Hewitt & Flett, 1991), Unconditional Self-Acceptance Questionnaire (USAQ; Chamberalain & Haaga, 2001), Children's Depression Inventory (CDI; Kovacs & Beck, 1977), and Psychological Well-Being Scale(PWBS: Seng Hee Lee, 1999) were used for pre- and post tests. The test results were analyzed using t-tests. Twelve elementary school students suffering from depression participated in eight sessions of the Unconditional Self-Acceptance Development Program, and then were compared with 13 children in the control group who did not receive the treatment. The result was as follows: the treatment group showed statistically significant improvement in unconditional self- acceptance, alleviated level of depression, and increased psychological wellbeing, in comparison with the control group. The findings of this study suggest that unconditional self-acceptance development program should be adopted as a new therapy program for children's depression and psychological wellbeing.

• 산업융합연구
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• 제21권6호
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• pp.53-60
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• 2023

본 연구는 일반 성인을 대상으로 주관적 건강상태, 코로나19 위험지각, 항체지식, 사회적 영향, 코로나19 항체검사 수용의도를 파악하고 이들의 코로나19 항체검사 수용의도에 영향을 미치는 요인을 파악하기 위하여 시도되었다. 연구 대상자는 20세 이상 성인 147명이었으며, 수집된 자료는 SPSS 27.0 프로그램을 이용하여 빈도, 백분율, 평균과 표준편차, independent t-test, ANOVA, Pearson's correlation coefficients, multiple regression analysis를 이용하여 분석하였다. 연구 결과 코로나19 항체검사 수용의도는 사회적 영향, 코로나19 위험지각과 유의미한 정적 상관관계가 있었고, 주관적 건강상태와 부적 상관관계가 있었다. 일반 성인의 코로나19 항체검사 수용의도에 영향을 미치는 요인은 사회적 영향이었으며, 이들의 설명력은 50.2%로 나타났다. 본 연구결과로 코로나19 감염확산방지를 위한 효과적인 방안 마련으로 코로나19 항체검사가 활용될 수 있을 것이다.

• 품질경영학회지
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• 제25권3호
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• pp.22-38
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• 1997

In a traditional sequential acceptance sampling plan, it is assumed that the sampled items are independent each other. In this paper, stochastically dependent sequential acceptance sampling plans are dealt when there exists dependency between sampled items. Monte-Calro algorithm is used to find the acceptance and rejection probabilities of a lot. The number of defectives for the test to be accepted and rejected in probability ratio sequential test can be found by using these probabilities. The formula for measures of performance of these sampling plans is developed. Type I and II error probabilities are estimated by simulation. This research can be a, pp.ied to sequential sampling procedures in place of control charts where there is a recognized and necessary dependency during the production processes. Also, dependent multiple acceptance sampling plans can be derived by extending this sequential sampling procedure. As a numerical example, a Markov dependent process model is given, and the characteristics of the sampling plans are examined according to the change of the dependency factor.

• 한국의류학회지
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• 제34권8호
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• pp.1242-1252
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• 2010

This research investigates the effect of fashion leadership on Word of Mouth (WOM) communications on the Internet. This research categorizes consumers into groups by fashion leadership and compares the groups regarding the WOM behavior (degrees of WOM acceptance and delivery as well as the motivations of WOM acceptance and delivery). The subjects of the study were 325 males and females. Major statistical methods used for the study were factor analysis, ANOVA, Scheff$\acute{e}$'s test, and chi-square test. The results categorized consumers into five groups by fashion leadership (dual leaders, fashion innovators, fashion opinion leaders, fashion followers, and fashion laggards). There were significant differences among fashion leadership groups over WOM behavior (acceptance and delivery) and monthly clothing expenditures. Fashion dual leaders had a higher degree of WOM acceptance with motivation of fashion information acquisition and compliance, and they had a higher degree of WOM delivery through motivation of economic compensation, pleasure, and advice. In addition, they had a higher expenditure for clothing products. Fashion innovators had a lower degree of compliance in WOM acceptance. Fashion opinion leaders had a higher degree of WOM delivery through motivation from advice. Fashion followers delivered WOM through motivation of economic compensation and advice. Fashion laggards had a lower degree of WOM acceptance and delivery.

• The Journal of Asian Finance, Economics and Business
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• 제7권2호
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• pp.213-219
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• 2020

Studies related to Electronic Word-of-Mouth (eWOM) show that the acceptance of eWOM information is an important factor in customer purchase decisions. When consumers accept eWOM information, they tend to use that information in considering before making purchase decisions. In Viet Nam, there are few studies about eWOM information, especially on the acceptance of eWOM information. Research is conducted to test the influence of consumers on the perception of the senders' identity to the acceptance of online reviews (a kind of eWOM) in Viet Nam - a case study in Ho Chi Minh City. Using adjustment techniques, inspecting the scales and a theoretical model represent the relationship among the influential factors. The research is based on a sample of 522 consumers who use the Internet to search for product reviews before buying and used Structural Equation Modeling (SEM) to test the relationships among the variables. The research results show that the scales of the variables: Message Quality, Source Credibility, Perceived Message Usefulness, Perceived Senders' Identity, Perceived Message Credibility, Message Acceptance attain the validity and reliability in the research. The research contributes to the understanding of the determinants that influence the acceptance of eWOM information, which are informational factors, and factors related to consumer skepticism.

• 한국건설관리학회논문집
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• 제22권6호
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• pp.3-14
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• 2021

중국건설업에서는 BIM (Building Information Modeling)의 활용을 통해 건설업의 비효율적인 상호운용성의 문제를 해결하여 건설업의 총생산액 증가시키고자 한다. 하지만 중국 주건부에서 2011년부터 건설업의 BIM활용을 촉진하였음에도 불구하고 중국에서는 BIM 활용률은 45% 미만인 것으로 나타났다. 한편 한국 건설업은 중국보다 먼저 BIM 도입을 하여 활용하고 있는 만큼, BIM 활용수준과 BIM 수용의지가 중국보다 높을 것으로 예상된다. 따라서 본 연구에서는 한국과 중국의 BIM수용영향요인 비교분석을 통해 중국의 BIM 활용률을 향상시킬 수 있는 방안을 제안하고자 한다. 한국과 중국의 BIM수용영향요인 비교분석을 위해 기술수용이론(Technology Acceptance Model; TAM)과 BIM 수용모델 관련 선행연구고찰을 통해 BIM 수용영향요인을 분류하고, 중국의 국가적 특성과 중국건설업만이 가진 특성을 반영한 BIM 수용영향요인을 추가하여 실제 BIM 사용자인 한국과 중국 건설사업 참여주체(시공사, 설계사, CM)를 대상으로 설문조사를 실시하였으며, 통계값을 유의미한 차이를 알아보기 위해 SPSS 22.00을 활용하여 t-test 실시하였다. 마지막으로 t-test 결과를 기반으로 중국의 BIM 활용률을 향상시킬 수 있는 개선방안을 제안하였다. 본 연구의 결과를 통해 중국 건설업에 적합한 BIM 활용 활성화 방향을 제시하고, 중국 건설업의 BIM 활용 활성화 연구의 이론적 기초를 제공할 수 있을 것으로 기대한다.

• Communications for Statistical Applications and Methods
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• 제12권1호
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• pp.11-18
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• 2005

Assume that the life times of the units under test follow the Rayleigh distribution and the test is terminated at a pre assigned time. Acceptance sampling plans are developed for this situation. The minimum sample size necessary to ensure the specified average life are obtained and the operating characteristic values of the sampling plans and producer's risk are given. An example is given to illustrate the methodology.

• 한국군사과학기술학회지
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• 제14권4호
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• pp.615-621
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• 2011

In this paper, the proper quantity of conditioning rounds has been studied using the statistical analysis on the basis of the acceptance test data of K676 and K677 propelling charge for K9 self propelled howitzer. In general, the muzzle velocity of the initial rounds tends to be a little lower than that of the succeeding rounds. The latter rounds are likely to have the constant velocities after firing the appropriate conditioning rounds. The main cause of velocity difference was proved to be the proper quantity of conditioning rounds by doing the correlation analysis among the initial tube temperature, the tube life and the quantity of conditioning rounds. The result of paired t-test shows that two rounds of conditioning projectiles are proved to be enough to maintain the constant velocity in the case of the acceptance test of K676 and K677 propelling charge.

• 동서간호학연구지
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• 제29권2호
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• pp.141-149
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• 2023

Purpose: The purpose of this study was to verify the effects of virtual reality (VR) based anatomy education program on nursing students' learning presence, technology acceptance, learning motivation, and knowledge. Methods: A nonequivalent control group pre-test and post-test design was employed. The study participants included 113 nursing students (56 in the experimental group and 57 in the control group) from Ansan City. Data collection was conducted from June 1 through 23. Data were analyzed using χ²-test, Fisher's exact test, and t-test using SPSS 23.0 program. Results: The experimental group had a significant increase in learning presence, technology acceptance, and knowledge before and after the intervention compared to the control group. Conclusion: Virtual reality based anatomy education is an effective learner-centered educational program. From an educational perspective, VR anatomy education programs can improve anatomy knowledge by increasing students' acceptance of VR technology and increase their motivation to learn by increasing their sense of presence.

• 한국군사과학기술학회지
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• 제17권2호
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• pp.204-212
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• 2014

The purpose of this paper is to investigate the effects of calibration rounds on the statistical distribution of the muzzle velocity in acceptance test of propelling charge. It is shown that the normal distribution fits best among statistical distributions from goodness-of fit test. The 3p-Weibull distribution is also acceptable because the shape of the probability density function curve is similar to that of normal distribution and it also has near zero skewness value. Muzzle velocities of test rounds uncompensated by calibration rounds showed high variation and had comparatively higher skewness. Because the skewness of normal distribution is defined to be zero, calibration rounds make the normality of data higher.