• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.9
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• pp.366-376
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• 2017

This study attempts to analyze the structure of the knowledge and duties of the vocational counseling service industry by using the text mining method and network analysis, which are methods of big data analysis. The subjects of the survey were vocational counseling, job placement and career change support, three fields in the unit elements of competence included in the National Competency Standards (NCS) which areproposed by the government. Although the analysis results of frequently used words showed that all three fields had independent duties, many were overlapping, such as counseling, examination, employment support, etc. for clients, job seekers, and others. The knowledge required by the employees of this field includes many new fields, such as start-up development, lifelong career consulting, job adaptation and culture conflict, besides the five subjects of vocational psychology, vocational counseling, labor market, job information, and law, which are included in the vocational counselor certification examination. Also, we suggested that the consultants adhere to emotional approaches, such as empathy, acceptance and attentiveness, and take a neutral stance. This study isvaluable in that it is the first attempt to objectively analyze the duties of the vocational counseling service field by big data analysis. In addition, it is also meaningful that we first confirmed the difference between the direction of government policy and the actual practice in the field.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.8
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• pp.193-200
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• 2018

There are 27 science education institutes for gifted education institutes in the university with support from the MSIT (Ministry of Science and ICT). Mathematics, physics, chemistry, biology, earth sciences, and information classes are given in each science education institute for the gifted. The authors developed a curriculum with components of computing thinking for information-gifted students. To determine if the curriculum is effective on the computer scientific attitude of the information gifted, TOSRA was modified and the test was then developed. Information students were educated at K university's science education institute for the gifted with the developed curriculum for one year and the computer scientific attitude of them was tested. According to the test results, there was a significant difference in the computer scientific attitude of the curriculum conducted at the institute at 0.05 level of significance. Statistically significant differences were observed in the social implications of computer science, attitudes of computer scientific inquiry, and the normality of computer technicians at the level of significance of 0.05. On the other hand, there were no significant differences in the adoption of computer scientific attitudes, the enjoyment of computer science lessons, leisure interest in computer science, and career interest in computer science.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.1
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• pp.113-120
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• 2018

Angiography and CT angiography are used widely for the examination of vascular diseases, but the diagnosis of such diseases is made mostly by the subjective judgment of the inspector. This paper proposes a method for detecting the suspicious regions of stenosis and aneurysm in the inner surfaces of 3D blood vessel models reconstructed from medical images. Initially, the 3D curve-skeletons of the blood vessel models and the contours at the nodes of the curve-skeletons were generated. Next, the 3D curve-skeletons were divided into a set of branches and the areas of normal contours of nodes located in each branch were calculated. The nodes whose contours contain suspicious regions were detected by taking into account the average area, maximum and minimum areas, and the area difference between the adjacent normal contours. The diagnosis of stenosis and aneurysm can be supported by properly visualizing the suspicious regions detected. The suspicious regions of the disease were identified by implementing and testing it using several data sets of human blood vessels, highlighting the usefulness of the proposed method.

• Korean Journal of Clinical Laboratory Science
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• v.48 no.2
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• pp.130-136
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• 2016

The aim of this study was to examine and analyze the infection management status of Jeju-area general hospitals, and in order to convey the importance of infection management, and to determine role plans of medical technologists as infection management staff, the infection management status was examined through surveys targeting 7 general hospitals located in Jeju Special Self-Governing Province. The infection management of Jeju-area medical institutions showed excellence in that all institutions operated an infection management room, there was dedicated manpower, and hospital infection management guidelines were established and executed. However most institutions were operating their infection management room with only 1 nurse, reporting many difficulties in securing dedicated manpower, microbe-related culture deciphering, frequency of multiple-resistance bacteria, infection statistics, and details on microbe testing. Accordingly, it is believed that the medical technologist who can perform the practical tasks of infection management has sufficient qualification and experience in infection management as per the medical law enforcement regulations, and in operation of an infection management room. If medical technologists (infection control microbiological technologist) with expert knowledge on microbes and infection control nurses can execute the tasks as dedicated personnel, the operation of the infection management room will be more advanced. In addition, for proper infection management in the future, the introduction of a medical system specialized in infection management and full support for infection management of vulnerable small/medium hospitals in addition to general hospitals across the country is considered important.

• Journal of Music and Human Behavior
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• v.19 no.2
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• pp.55-80
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• 2022

This study aimed to examine the effects of songwriting on the self-acceptance of adolescent in palliative care. Three participants were recruited from a university hospital in an urban area in South Korea. The songwriting intervention was conducted in six sessions, and each session was composed of an introduction, song writing and wrap-up. Participants were asked to complete the Unconditional Self-Acceptance Questionnaire (USAQ) before and after the intervention. Their verbal expressions and written song lyrics observed during the intervention were also measured. The results showed that the USAQ scores increased after the intervention, indicating the improvement in their acceptance of the self without judgement or high reactivity to feedback. In addition, the participants exhibited greater recognition of their emotions and acceptance of themselves as they are. They were also better able to discover internal resources and psychological competence. The participants reported that they could more freely express their emotions through song writing and that recording the songs they created was a means of communicating their feelings to others. Based on this study, it is expected that adolescents in palliative care will be able to experience self-acceptance through such brief song writing interventions.

• Korean Journal of Childcare and Education
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• v.10 no.6
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• pp.123-141
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• 2014

The purpose of this study was to examine the effects of early intervention programs for child development and parenting stress from low-income families. The subjects of this study were 0-5 years old children 1,904(Participation 1,501 nonparticipating 403) and 1,904 parents from low-income families. The child and the parents who participated in the intervention program, 1,501 people respectively, did not participate in the intervention program for children and parents of 403 people each. The collected data were analyzed by t-test. The results of the study are as follows. First, There were differences in child development between the early child who participated in the intervention program and those who did not. Especially, the infants who participated in the intervention program had a more higher level in muscle exercise, small muscle exercises, problem solving, communication, and social development than infants who have not participated. Second, parents of low-income families who participated in the intervention program had lower parenting stress than the parents who didn't participate. As a result, early intervention programs should be targeted at children and parents from low-income families.

• 대한공업교육학회지
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• v.32 no.1
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• pp.153-171
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• 2007

The purpose of this research was to investigate the degree of perceptional change of career education through overseas training of specialized high school teachers who take the leading role in applying Korean vocational education to reality. To accomplish this purpose, the following method were employed: 25 specialized department teachers of Keyngido educational institute who visited career education institute in USA and Canada were selected, and pretest and posttest were taken. Collected data were analyzed by Windows Korean version SPSS 14.0. M, SD, t-test and significant level p<.05 were employed for statistical analysis. The result of this research was as follows: There was significant difference in the degree of perceptional change of vocational education by overseas training of specialized high school teachers. But There was no significant differences in the management of vocational education curriculum(${\alpha}=.327$), reinforcement of preparatory training for technique contest(${\alpha}=.327$) in the statistical significant level(p<.05). The perception level of the trainees varied respectively in these domains. And means of posttest were relatively low in the comparison with those of pretest in the domains of visit of educational institute, educational facilities, scholarship and financial support, and reinforcement of preparatory training for technique contest. It is attributed to the Korea's uniqueness of culture, emotion, school system, educational facilities and financial support different from U.S.A. and Canada. The vocational education program of vocational education training institute in U.S.A. and Canada is mainly composed of industrial department, so there was no statistical significant difference(p<.05) in some questions taken by subjects of agricultural and commercial department. In conclusion, The overseas training program is very helpful for the perceptional change of vocational education and it is desirable to be expanded continuously.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.2
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• pp.978-986
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• 2015

The Korean government has administered the 'AMPQ-II' to all middle school students to prevent psychological problems and make immediate interventions when necessary. On the other hand, there has been a paucity of studies of the effectiveness of this governmental policy, or the factors influencing the effectiveness of the intervention. Using the data from 48 counselees from two middle schools, the present study examined the effectiveness of the intervention programs, and whether the counselor's characteristics and the number of counseling sessions might matter in the effect. The results suggested that most students reported improvements after the interventions. The intervention effect was less pronounced when the counselors had governmental certification. The number of counseling sessions was not a significant factor for predicting the effectiveness of the interventions. Interpretations of the present study should be made cautiously because of the small sample size. The present results, however, suggest that efforts to improve the quality of the counseling teachers are necessary. In addition, increasing the number of counseling sessions is not necessarily effective.

• Convergence Security Journal
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• v.22 no.3
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• pp.25-32
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• 2022

Recently, the image processing industry has been activated as deep learning-based technology is introduced in the image recognition and detection field. With the development of deep learning technology, learning model vulnerabilities for adversarial attacks continue to be reported. However, studies on countermeasures against poisoning attacks that inject malicious data during learning are insufficient. The conventional countermeasure against poisoning attacks has a limitation in that it is necessary to perform a separate detection and removal operation by examining the training data each time. Therefore, in this paper, we propose a technique for reducing the attack success rate by applying modifications to the training data and inference data without a separate detection and removal process for the poison data. The One-shot kill poison attack, a clean label poison attack proposed in previous studies, was used as an attack model. The attack performance was confirmed by dividing it into a general attacker and an intelligent attacker according to the attacker's attack strategy. According to the experimental results, when the proposed defense mechanism is applied, the attack success rate can be reduced by up to 65% compared to the conventional method.

• Journal of Digital Convergence
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• v.13 no.11
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• pp.205-216
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• 2015

The purpose was to compare the ethical knowledge, values and class satisfaction by students' cognitive style to develop the convergent nursing ethic class considering cognitive style. Questionnaires were collected from 149 freshmen after 12 hours classes for four weeks from October 1st to 30th 2013. Group Embedded Figure Test was used as a cognitive style measurement tool. 62.4% of them were field-dependent. There was a significant difference in cognitive style and ethical knowledge according to high school division. The ethical value was different significantly according to the nursing science satisfaction. Class satisfaction was different significantly according to reason for applying to nursing and nursing science satisfaction. There were no significant differences in ethical knowledge and values by cognitive style. Class satisfaction was higher in field-dependent students. This conclusion will give baseline data to develop nursing education program based on cognitive style.