• Korean Journal of Child Studies
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• v.28 no.1
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• pp.171-187
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• 2007

The 166 elementary school students of this study were divided into four groups by gender and degree of structure in problem situations. Written instruments ascertained intelligence, conceptual knowledge, science process skills, divergent thinking, intrinsic/extrinsic motivation, personality traits, and home environment. Results were that male students scored higher on problem finding in the ill-structured than in the moderately structured problem situation. In the ill-structured problem situation, personality traits, conceptual knowledge, and intrinsic motivation contributed to the scores of male students and home environment and conceptual knowledge contributed to the scores of female students. In the moderately structured problem situation, personality traits and intrinsic motivation contributed to the scores of all students, but science process skills contributed to the scores of female students only.

• Journal of Families and Better Life
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• v.15 no.4
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• pp.81-102
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• 1997

This study intended to investigate factors shaping the styles for comsumers to express their dissatisfaction after comsuming goods(cloth and household appliance) and services(public and health) In particular this study examined what kinds of characteristics were crucial to distinguish three styles of consumers' and public complaints. The characteristics of consumer to be considered in this study included consumer knowledge consumer attitude consumer and several socio-economic characteristics. The sample used in this study were consumers whose age was grater than 20 years old living near Seoul in 1996. Discriminant analysis was conducted to investigate what factors discriminate the style of complaint. This study found that several consumer characteristics were sigificant in explaining different styles for consumers to response their dissatisfactions. The effects of consumer characteristics were more significant in explaining the complaining styles derived from public and health services rather than goods. Overall consumer attitude consumer knowledge and the degree of satisfaction of services were discriminant variables in explaining the styles of consumer complaint. Both consumer knowledge and budgeting skill were significant in explaining complaint styles to response dissatisfaction derived from consuming clothing while both consumer education and time constraint were significant in shaping the kinds of complaining styles derived from consuming household appliances.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.15 no.6
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• pp.1996-2011
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• 2021

To understand a trend is to explore the intricate process of how something or a particular situation is constantly changing or developing in a certain direction. This exploration is about observing and describing an unknown field of knowledge, not testing theories or models with a preconceived hypothesis. The purpose is to gain knowledge we did not expect and to recognize the associations among the elements that were suspected or not. This generally requires examining a massive amount of data to find information that could be transformed into meaningful knowledge. That is, looking through the lens of big-data analytics with an inductive reasoning approach will help expand our understanding of the complex nature of a trend. The current study explored the trend of well-being in South Korea using big-data analytic techniques to discover hidden search patterns, associative rules, and keyword signals. Thereafter, a theory was developed based on inductive reasoning - namely the hook, upward push, and downward pull to elucidate a holistic picture of how big-data implications alongside social phenomena may have influenced the well-being trend.

• 제어로봇시스템학회:학술대회논문집
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• 2001.10a
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• pp.40.6-40
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• 2001

Fuzzy controls are widely used in industrial fields using experts knowledge base for its high degree of performance. Genetic Algorithm(GA) is one of the numerical method that has an advantage of optimization. In this paper, we present an acquisition method of fuzzy rules using genetic algorithm. Knowledge of the system is the key to generating the control rules. As these rules, a system can be more stable and it reaches the control goal the faster. To get the optimal fuzzy control rules and the membership functions, we use the GA instead of the experts knowledge base. Information of the system is coded the chromosome with suitable phenotype. Then, it is operated by genetic operator, and evaluated by evaluation function. Passing by the decoding process with the fittest chromosome, the genetic algorithm can tune the fuzzy rules and the membership functions automatically ...

• Knowledge Management Research
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• v.17 no.3
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• pp.23-44
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• 2016

This study examined the cause-and-effect relationships among developmental network characteristics, developmental functions, and career identity. The study analyzed the data of employees with more than two years of experience and a college degree or over qualifications, from domestic companies. For analysis, the structural equation model was applied. Most of all, it was substantiated that the structural relationships among the developmental network characteristics, developmental functions, and career identity. The specific results were as follows. First, tie strength had a positive effect on all of developmental functions but psychosocial support mediated the relationship between the tie strength and career identity. Second, an indirect relationship between indicators of network diversity and identity was not found or the indirect relationship was very weak.

• Journal of Digestive Cancer Research
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• v.2 no.1
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• pp.11-14
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• 2014

Competency for practicing gastroenterology in the United States requires accredited training in Internal Medicine, followed by accredited training in gastroenterology and hepatology. The structured training encompasses a 3-year period after graduation with a medical degree for internal medicine, followed by a 3-year period for gastroenterology and hepatology. Within the gastroenterology training period, competency in oncology knowledge and procedural approaches to luminal and solid gastrointestinal organ cancers is required, whereas knowledge competency but not procedural competency is required in areas of advanced endoscopic procedures for cancer care. Only general knowledge, but not competency, is required for areas such as chemotherapy, which can be obtained with further optional training in a structured 2-year oncology fellowship program. Although there is no standardization to date for including full oncology training within a gastroenterology training program in the United States, there is great interest from gastroenterology professional societies to include a pathway for trainees within the gastroenterology training program.

• The Journal of Korean Academic Society of Nursing Education
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• v.12 no.2
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• pp.272-279
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• 2006

Background: After Genome project, cancer genetic information is being rapidly changing. Everyday nurses are incorporating current cancer genetic knowledge and genetic testing into their practice. So their cancer genetic knowledge is important for ensuring quality of cancer patient care and education. Purpose: This study is performed for describing the Korean nurses' current knowledge level about the hereditary breast cancer. Method: This national wide survey used 15-item questionnaire which is modified from the Breast Cancer Genetic Counseling Knowledge Questionnaire originally developed by Erblich et al.(2005). Three hundred and nine nurses were recruited for this survey from April 1, 2006 to September 30, 2006. Result: Nurses' knowledge level about the hereditary breast cancer was not high. Clinical nurses with master degree, working large hospital located in Seoul had higher knowledge about hereditary breast cancer. Education related to cancer genetics was significantly impact on the level of nurses' knowledge. Conclusion: Cancer genetic educational program for Korean nurses is strongly needed for delivering cancer care services sensitive to ever-changing cancer genetic information.

• Proceedings of the Korea Concrete Institute Conference
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• 2006.11a
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• pp.385-388
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• 2006

The purpose of this study is to offer an appropriate method of the degree of the flexural moment redistribution for continuous reinforced concrete beams. Twenty-four two-span continuous beams were selected to determine the manner and degree of moment redistribution. The concept of ductility is linked to the moment redistribution capacity and, consequently, the safety of the structure. Knowledge of the plastic rotation capacity of plastic regions of the structure is important for a plastic analysis or a linear analysis with moment redistribution. A nonlinear finite element analysis program named RCAHEST (Reinforced Concrete Analysis in Higher Evaluation System Technology) was used to evaluate the ultimate strength and degree of moment redistribution. The nonlinear material model for the reinforced concrete is composed of models for characterizing the behavior of the concrete, in addition to a model for characterizing the reinforcing bars.

• Journal of Families and Better Life
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• v.16 no.2
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• pp.1-10
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• 1998

This study purpose to know the degree of adolescent consumer's conspicuous consumption how difference do adolescent consumers' conspicuous consumption have by socio demographic variables socio-psychological variables consumer ability. Therefore we suggest the adolescent consumer's sound consumption to consumer education. To approach to above purpose the research question are as the followings. 1) The average level of conspicuous consumption a little low median point. This implies that comsumer education is necessary for the adolescent consumer in order to reduce the level of conspicuous consumption. 2) Theadolescent consumers' consumption differs significantly according to the sex(p<0.05) monthly mean income of family(P<0.01) degree of taking in massmedia (P<0.01) subjective status on oneself(P<0.01) consumer socialization(P<0.01) 3) According to the results of the regression analysis examining the relative influences of variables affecting for conspicuous consumption the rela ive importance of the variables ; degree of taking in massmedia sex consumer knowledge communication with peers consumer attitude and the amount of allowance.

• Journal of Physiology & Pathology in Korean Medicine
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• v.16 no.1
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• pp.58-61
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• 2002

The degree of doctors' autonomy is decided by the relations between the profession and the state. The exclusive right required by doctors is based on knowledge, but it is most often decided by the relations between the profession and the state. The critical factor affecting the status of the medical profession is the span of its control on medical related areas. Therefore, the status of doctors depends on the degree of institutionalization and the span of their control. The status of Korean Oriental Medicine doctors has been largely affected by the governments medical policies. The dramatic change of the status of Korean Oriental Medicine in modern Korea dearly shows the effects of medical policy on the status of a medical system. Under the plural medical system every medical group lobbies for more favorable medical policies. Korean Oriental Medicine doctors have secured an enhanced status in government and expanded the range of medical insurance coverage. Also, they have accomplished the standardization of knowledge in their efforts to expand it. These achievements are the most important aspects of the professionalization of Korean Oriental Medicine. Therefore, we can conclude that the conflicts between Korean Oriental Medicine doctors and government representatives have had significantly positive effects on the professionalization of Korean Oriental Medicine.