• Journal of Korean Elementary Science Education
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• v.33 no.4
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• pp.607-619
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• 2014

The purpose of this study is to investigate the degree of concept understanding on the stratum for elementary school students. For this objective, questions on the stratum concept were developed, and concept survey was conducted for random sampling of $5^{th}$ and $6^{th}$ grade 536 students. As a result, students chosen correct answers of the average 57.4% for 16 questions. Below the average rate of correct answers in each domain were 1 question in the definition of the stratum, 3 questions in formation of the stratum, and 4 questions in features of the stratum. Especially, the percentage of correct answers were appeared in lowly that the difference between the visible side and non visible side on the stratum, the definition and formation process of a fault and the main cause of the stratum's exposure. Also, between the residence, grade, and gender of students, there were significant differences in 2 questions, 7 questions, and 1 questions, respectively. Therefore, many elementary school students do not have high understanding about the stratum concept. Through the results of this study, it can be contributed to find an efficient ways as a basic data for modify misconceptions of the stratum to the scientific concept.

• The Journal of Korean Academic Society of Nursing Education
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• v.24 no.1
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• pp.89-99
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• 2018

Purpose: The purpose of this study was to identify the influence of professional self-concept, job overload, and perceived organizational support on job involvement in clinical nurses. Methods: The participants in this study were 232 nurses who were working in five general hospitals in city D. Data was collected using self-reported questionnaires from August 16 to September 15, 2016. The data was analyzed using the IBM SPSS 19.0 program. Results: Job involvement of clinical nurses was influenced by professional self-concept, perceived organizational support, turnover intention, age, and monthly income. These variables explained 47.6% of job involvement of clinical nurses, and professional self-concept was the most significant factor in job involvement. Conclusion: The findings indicate that the job involvement of clinical nurses is influenced by professional self-concept and perceived organizational support. Consequently, it is necessary to increase professional self-concept and perceived organizational support for nurses' job involvement.

• Journal of Korean Academy of Nursing Administration
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• v.15 no.1
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• pp.37-44
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• 2009

Purpose: The purpose of this study was to investigate the relationship between professional self-concept, self-efficacy and job satisfaction of clinical nurse in schoolwork. Method: Data was collected from convenient sample of 407 nurses in 3 cities. The questionnaire measured the level of professional self-concept, self-efficacy and job satisfaction of clinical nurse in schoolwork. The data were analyzed using descriptive statistics, t-test, ANOVA, and Pearson's correlation coefficient, partial correlation. Result: The mean score of professional self-concept was 2.83(${\pm}.34$) self-efficacy was 3.64(${\pm}.31$), job satisfaction was 3.12(${\pm}.38$). There were significant differences on three variables according to age, a clinical career, level of education. There was a significant positive correlation between professional self-concept and self-efficacy, job satisfaction. The self-efficacy was a significant positive correlation with job satisfaction. Conclusions: From the studies reviewed, it can expect the positive effect to improve the self-efficacy, professional self-concept and job satisfaction when the nurses who have continuous education and organizational support. These findings would be important resource to nurse administrators for clinical implication.

• Journal of the Korean Chemical Society
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• v.49 no.3
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• pp.311-320
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• 2005

• Journal of Digital Convergence
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• v.11 no.4
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• pp.35-44
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• 2013

This article is exploring on the concept and realization conditions of 'Smart Education' including the propulsion environment and problems about 'Smart Education'. Based on the concept and realization conditions of 'Smart Education', this paper will review various aspects, such as the technology, infrastructure, school teachers' preparation situation, ecosystem and distribution system, and propose further policy alternatives of 'Smart Education'.

• International Journal of Computer Science & Network Security
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• v.21 no.4
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• pp.59-64
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• 2021

The article proposes the process of formation of the teacher's innovative competence in the space of lifelong education the foundations of the formation of the teacher's innovative competence in the space of continuous education. The concept of the formation of the teacher's innovative competence in the space of lifelong education is proposed; it includes initial ideas, goals, objectives, patterns, principles, stages, content and technologies implementation of this process.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.1
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• pp.568-576
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• 2020

This study examines the effects of ethical education using CEDA discussion learning, on nursing professional self-concept, ethical dilemma and ethical decision-making confidence of nursing students. The participants were 57 third year nursing students from a nursing college in C city, and the data were collected from March 4 to May 13, 2019. Ethics education using CEDA discussion learning was conducted for 9 weeks, including 3 weeks of theoretical education and 6 weeks of CEDA discussion. Collected data were analyzed by t-test, one-way ANOVA and paired t-test using the SPSS WIN / 21.0. The results indicate that ethical education using CEDA discussion learning positively affects nursing professional self-concept (t=13.816, p<0.001), ethical dilemma (t=6.205, p<0.001) and ethical decision-making confidence (t=11.950, p<0.001). In addition, the self-concept of nursing professional, ethical dilemma, and ethical decision-making self-confidence are correlated, and nursing professional self-concept differs according to major satisfaction. Our results indicate a necessity to strengthen the ethics education of nursing college students, to help develop positive nursing professional self-concept and confident ethical decision-making in an ethical dilemma.

• Journal of The Korean Association For Science Education
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• v.15 no.2
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• pp.213-222
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• 1995

Analyzing textbook is the first step for enhancing the level of biology education especially in Korea. Prior studies of textbook analysis have mostly dealt with such topics as terminology analysis, content analysis, relationship analysis of chapters, and comparative studies. However, not much attention was paid to concept system to be learned and to relevance of concepts chosen. Therefore, the purpose of this study is to clarify the concept system and to elucidate the relationship among concepts for effective learning. Novak's concept map was utilized as a theoretical framework for the analysis of chapter I of high school biology textbook. Concept map has several distinctive merits in many aspects such as teaching, learning, and evaluation. It not only makes the understanding of key concepts and proposition a lot easier, but also helps to link prior knowledge and new concepts more effectively. This study will be a basic material for improving textbook for effective biology learning. The conclusions of the study are as follows: 1. Concepts in subchapters were arranged unsystematically or they were overlapping. For more effective understanding, those items should be rearranged. 2. Key concepts are not arrayed properly according to their hierarchy. Therefore, it was hard for students to set up concept structure. 3. The concepts emphasized by bold letters were not selected properly in accordance with their importance. Appropriate concepts should be chosen. 4. Key concepts should be explained by using examples in everyday life for easy understanding. 5. Many concepts in molecular biology is too abstract to grasp their meaning. Therefore, many audio-visual materials should be used to aid concept building.

• The Journal of the Korea Contents Association
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• v.17 no.3
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• pp.400-407
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• 2017

The purpose of this research was analyzing pre-post change of concept recognition structure about happiness and activity in which medical school students feel happiness, in order to develop such curriculum accordingly. Research subjects included a total of 36 sophomores attending medical school, and a day reconstruction method and network analysis were applied. According to the research finding, while medical school students were experiencing a lot of happiness while eating/talking and doing leisure activities, the frequency of feeling happiness through learning activities was shown to be low. Words that expressed happiness before and after were similar in many parts and 'economy' showed the highest degree centrality before and 'work' showed the highest degree centrality after. Because the structure of the concept about happiness was divided from 1 group into 4 groups including one's work, positive self, health of family, value about life etc., perception of the concept about happiness was changed from the concept about superficial happiness to the concept about actual happiness. Therefore, in order for prospective doctors who will treat human health to establish the concept and value about happiness properly, education about happiness is necessary and for this, curriculum related to happiness must be developed systematically.

• The Journal of the Korea Contents Association
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• v.17 no.4
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• pp.25-35
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• 2017

This study was carried out qualitative study to figure out the process of the perception of creativity conception by kindergarten teachers in Korea. The interviewees are 4 current teachers in kindergarten in Seoul. Data was collected from semi-structured in-depth interview. Collected data were analyzed using Modified Grounded Theory Approach by Kinoshita, a kind of qualitative research method. As a result of data analysis, kindergarten teachers who experts in child education understood key concepts of creativity as unique thinking and rich expression ability. Such concept is mainly acquired at the class in which direct encounter with children is made. Besides, they formed the concept of creativity through reading books and articles, graduate studies and teaching Nuri Curriculum. In the preceding studies on the concept of creativity targeted to elementary and secondary school teachers, they had shared wide concept, but kindergarten teachers shared only some key concepts on creativity. This result would mean that the concept of creativity in the early children education is relatively coherent and such concept and teaching method are relatively well delivered to children at the education field.