• Journal of the Korean Data and Information Science Society
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• v.22 no.4
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• pp.651-660
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• 2011

This study aims at improving teaching and learning abilities on the courses of probability/statistics in the fields of the S/W and H/W. In order to do this, this paper firstly conducts a survey which measures the perception of the surveyees' necessity of the related courses, and includes the contents that the related courses should cover. Secondly, this paper analyzes the educational effect on the achievement by studying Pattern Recognition, a major course of S/W and H/W, with combining probability/statistics or data analysis. Lastly, this paper suggests the promising pedagogical method for educating probability/statistics by using a survey and the case studies. In this way, this paper shows the necessity of probability/statistics for acquiring a new technology and the flexible approach of various subjects.

• Journal of the Korea Convergence Society
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• v.8 no.3
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• pp.205-214
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• 2017

The purpose of this study is to identify the perceptions of organizational members in new product development. This study suggested the successful new product development through the awareness among CEO and other members of the recognition of various factors that appear in the process of new product development by technical-oriented venture companies. Other members were more competitive in the technical area than CEO and were recognized as important strategic factors. As perceived market environment, perception of macro-environment is perceived by other members to be sensitive technical environment and economic factors, and law part is recognized as important. Recognition in a micro-environment has been associated with higher perceptions of employees and competitors, and siliar perceptions of marketing strategy and supplier relationships. This study suggested strategies for successful new product development by reducing the difference of perception between communication and environment of new products by SEMs and venture companies.

• The Journal of the Korea Contents Association
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• v.15 no.9
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• pp.96-105
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• 2015

Recently, the Department has utilized the media facade as a means to attract new customers and promotional tools. In particular, we checked the rate of customer's gender who visited a large department store. The ratio of women's visit is 4.6 times more than men. This can confirm the need to produce a differentiated content of LED media facade by gender. This study are subject to an empirical analysis of differences of perception of evaluation factors of media facade in gender. At first we specified four factors which can evaluate the media facade according to gender by previous studies. There are aesthetics, artistry, comfort and harmony. And the hypothesis was set as "Each factor might be differences between the recognition of their gender" In order to verify a hypothesis the country's large department store was selected and experiment was performed. In the result of the experiment, among the four factors, aesthetics, creativity, and harmony were chosen, while comfort was dismissed. This results confirm that the following factors are needed to attract more women's customer at the department such as combination of space and media facade, combination of shape and color, appropriateness of the information and beautiful place, and directing way of content.

• Journal of the Korean Society of Clothing and Textiles
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• v.31 no.5 s.164
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• pp.680-691
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• 2007

The increased diversity in designs, colors, and materials of children's clothing these days call for extra caution in care of these garments; however, the lack of customer's trust and efforts in complying with the care label combined with the enterprises's inadequate label attachments have led to various problems and disputes. This research attempts to examine customer's recognition, perception, and attitude towards the care labels on children's clothing. This research used the data collected from a total of 292 housewives raising children less than 7 year old. Descriptive statistics such as means, standard deviations, frequencies were calculated and ANOVAS followed by Duncan tests were carried out using SPSS 10.0. The results are as follows: First, 84.3% of the housewives admitted that they know about care labels; individuals with higher education level reported higher recognition. Second, as for the perception/attitude toward care labels, 46.9% perceived that care labels 'require additional knowledge for washing clothes' and 30.2% answered that they trust care labels. Third, 51.7% answered that they 'check the symbol instruction'; this tendency was higher among those with higher education levels. Fourth, 31.5% answered they comply with the instructions on care labels. Fifth, as for the reasons for not complying, 60.3% answered they neglect care labels because 'based on my experience, no major problems would occur'; this tendency was higher for those with greater personal income. Sixth, when asked whether any information on the care label kept them from buying a particular garment, 59.2% responded they did not purchase a garment because 'laundry costs appeared to outweigh the product price'; this response was higher among individuals with a higher level of income or education.

• The Journal of Society for e-Business Studies
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• v.21 no.4
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• pp.29-40
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• 2016

Voice User Interface (VUI) is the most familiar and comfortable interface to human. Recently, with the development of cloud and AI technologies VUI has been applied to various products. The aim of this study was to identify the problems of the current VUI and to find the direction of future study by investigating the utilization status and user perception of the VUI of smartphones. A survey was conducted with 163 college students using Google Forms. The results showed that the level of recognition of VUI is high but the rate of usage is very low, and many users feel uncomfortable about the voice recognition rate, reaction speed and operation method. Most of the survey participants tried VUI out of curiosity, but only a small portion of them found it useful to continue to use it. Many participants disliked talking to machines and also did not want others to listen. The study results will guide future research efforts for improving the utilization of VUI.

• Journal of radiological science and technology
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• v.45 no.2
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• pp.171-177
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• 2022

The purpose of this study was to investigate the effect of the characteristics of patients who underwent spinal nerve block on the fear of injection and the risk of radiation. Subjects were 137 patients (67 males, 70 females) who visited the Department of Anesthesiology and Pain Medicine in Cheongju. The method was conducted as a research study using a total of 28 questionnaires consisting of patient characteristics, experience characteristics of nerve block surgery, nerve block fear scale, and radiation risk perception scale. The reliability of the questionnaire response was secured with a Cronbach's alpha coefficient of 0.6 or higher. For statistical analysis, correlation was tested by descriptive statistics, frequency analysis, independent sample T-test, and Pearson and Spearman correlation coefficients by measurement scale and factor. As a result, the fear scale of nerve block was significantly higher in women than in men (p<0.05). The fear scale of nerve block injection was significantly higher in the first-visit patients than in the second-visited patients (p<0.05). However, there was no significant difference among all variables in radiation risk perception. In conclusion, patients undergoing spinal nerve block were more aware of the fear of injection than the risk of radiation exposure during the procedure.

• Journal of Digital Convergence
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• v.20 no.1
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• pp.327-334
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• 2022

The purpose of this study was to analyze the impact on people's willingness to take korean medicine based on the perception of korean medicine treatment effects by disease, and provide basic data when the herbal medicine (pharmacology) health insurance pilot project is carried out. The survey 'Usage and Consumption of Korean Medicine Report in 2017' was used, and frequency analysis, chi-square test, and logistic regression analysis were conducted on 3,032 people. Logistic regression results showed that the perception of herbal treatment effects on digestive diseases and arthritis was a significant factor in the future intention to take korean medicine. As the herbal medicine health insurance pilot project aims to popularize herbal medicine treatment through the management of the quality of korean medicine by incorporating it within the system, it is necessary to consider highly acceptable digestive diseases and arthritis when expanding target diseases.

• Journal of the Health Care and Life Science
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• v.10 no.2
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• pp.211-220
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• 2022

This study was conducted to understand the relationship between college students' motivation to choose a major and their intention to acquire a certificate. As a result of the study, only social motivation among the motives for choosing a major influenced the intention to obtain a certificate. Second, only social motivation influenced the perception of the value of using certificates. Third, in the relationship between the motivation for choosing a major and the intention to acquire a certificate, the perception of the value of using a certificate did not affect. Based on these research results, this study confirmed that in the case of departments related to health and medical fields, students with strong social motivation such as employment have a high willingness to obtain certificates.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.11a
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• pp.322-326
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• 2008

Due to the rapid increasing in the aged population, it calls for social countermeasures urgently. Especially, there are increasing needs of space environment to support physical and spiritual characteristics of elderly. When designing space environment including house, there are growing consideration for elderly and extending appreciation of aging. The purpose of this study is to investigate the perception on environment planning for the seniors among university students who majoring in Housing & Interior Design and who visited the Aging Simulation Center located in Seoul. The Aging Simulation Center gives a chance of space design to support the elderly based on the experiences of daily living for the designers who design environment for elderly. Questionnaire survey was conducted to obtain data from 93 university students in their 20s majoring in housing and interior design who visited the Aging Simulation Center. The research findings showed that the recognition for design elements of residential environment for the elderly of respondents was changed toward positive way after visiting the Aging Simulation Center. The Aging Simulation Center was an effective educational environment for the preliminary designers to understand aging and the importance of appropriate design for users' needs. That is, aging simulation space can improve recognition of necessity of universally designed environment to support the elderly. Handrails around bathtub and wash basin, stair slope, electric auto-level controlled kitchen counter and kitchen cabinet were especially perceived for the respondents as very essential design elements to support the aged.

• Journal of Korean Elementary Science Education
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• v.27 no.4
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• pp.319-327
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• 2008

The goal of this study is to examine the perceptions of pre-service teachers that directly affect the concepts and ways of the consideration of Earth systems by students studying the water cycle. A concept sketch method was applied to a survey involving 131 pre-service teachers. The survey was designed to analyze the perception of subordinate concepts of Earth systems from the applied components of the water cycle process and to code the applied concepts with components of the water cycle to the subordinate concepts of Earth systems that were the Hydrosphere, the Atmosphere, the Geosphere, and the Biosphere. The survey was designed to examine the perception of the water cycle from the perspective of Earth systems. The recognition by pre-service students was largely confined to components of the atmosphere and the hydrosphere. With regard to the water cycle process, all subjects surveyed recognized precipitation, and most of those expressed recognition of evaporation and condensation. Many of them recognized the surface flow, while they scarcely expressed knowledge of the underground flow.