• Journal of Digital Convergence
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• v.15 no.8
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• pp.311-321
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• 2017

This study was conducted to investigate learning motivation, communication skill, academic self-efficacy which influence self-directed learning ability in nursing students. A total of 194 second year students were recruited from nursing department in Gwangju. Structured questionnaire was self-administrated from November 2 to 30, 2015. In self-directed learning ability, there were significant differences in gender, personality disposition, applied motivation, satisfaction on major, satisfaction of campus life, and school grade. In multiple regression analysis, learning motivation, communication skill, academic self-efficacy, satisfaction on major and school grade were significant factors of self-directed learning ability explaining 53.1% of the variables. In conclusion, to enhance self-directed learning ability for nursing students, it is necessary to develop program and curriculum for increasing learning motivation, communication skill, and academic self-efficacy.

• The Bulletin of The Korean Astronomical Society
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• v.37 no.2
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• pp.128.1-128.1
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• 2012

최근 태양주기 21, 22, 23을 지나 24주기로 감에 따라 태양활동의 지표인 태양상수, 행성간 자기장, 태양극자기장 등과 같은 여러 태양물리량들이 감소하여 태양 활동이 약화되었고 23/24주기의 극소기가 길어졌다. 태양 자기장의 극성은 대체로 Dipole의 형태로 근사하여 나타나지만 dipole 뿐만 아니라 Quadrupole 등과 같은 다중극의 합으로 나타난다. 본 연구에서는 Wilcox Solar Observatory (WSO)에서 제공하는 21주기부터 23주기 동안의 총 태양 자기장의 구조화 함수 coefficient의 세기, dipole 성분 및 Multipole 성분의 변화를 분석하였다. 분석 결과 최근 23 태양주기 시작 이후로 총 태양 자기장의 세기가 감소하는 추세를 보이며 21, 22주기에 비해 23주기에 multipole 성분 보다 dipole 성분이 더 큰 감소율을 보여 dipole이 약해지고 multipole이 강해진 것을 알 수 있었다. 그러므로 태양활동 변화에 Multipole 성분도 중요한 역할을 한다고 볼 수 있다. 전반적으로 태양활동 극대기에는 dipole의 세력이 약하고 극소기에는 dipole의 세력이 강하게 나타난다. 또한 태양주기 23/24의 극소기일 때, 다중극 성분 중 특히 Quadrupole 성분이 차지하는 비율이 두드러지게 증가하였다. 태양활동 극소기에 23/24주기처럼 태양활동이 더 저조해지면 상대적으로 quadrupole 성분이 증가하게 되는 것으로 여겨진다. 그러므로, 다음 태양주기 24/25의 극소기에는 태양활동이 더 약해져서 Quadrupole 성분이 더욱 두드러지게 증가하게 될 것으로 예측된다.

• Journal of the Korea Society of Computer and Information
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• v.27 no.5
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• pp.165-172
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• 2022

This study was attempted to investigate the effect of non-face-to-face online classes on class satisfaction of nursing students after COVID-19. The research method was a structured self-report questionnaire targeting 3rd graders(n=133) of the Department of Nursing at K University, and the collected data were analyzed using the SPSS/WIN 25.0 program. The results of the study were achievement motivation, interaction, self-regulated learning, and achievement motivation showed a statistically significant positive correlation with class satisfaction, and self-regulated learning showed a significant positive correlation with achievement motivation. Accordingly, in order to increase class satisfaction, the development and application of non-face-to-face online teaching methods to increase self-regulated learning, achievement motivation, and interaction are required.

• The Journal of the Korea Contents Association
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• v.12 no.6
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• pp.328-337
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• 2012

This study was conducted to investigate academic self-efficacy, learning motivation, and self-directed learning which influence problem-solving ability in nursing students. A total of 217 third year students were recruited from two nursing colleges in Gwangju. Structured questionnaire was self-administered from March 2 to 31, 2012. In academic self-efficacy, there were significant differences in gender, high school type, character. Problem-solving ability showed statistically significant differences in curriculum usability after graduation. In multiple regression analysis, self-efficacy, learning motivation and self-directed learning were significant factors of problem-solving ability explaining 37.3% of the variables. In conclusion, self-efficacy, learning motivation, and self-directed learning had a positive effect on problem-solving ability in nursing students. To enhance problem-solving ability for nursing students, it is necessary to develop teaching program and curriculum for increasing academic self-efficacy, learning motivation, and self-directed learning.

• 제어로봇시스템학회:학술대회논문집
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• 1991.10a
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• pp.768-772
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• 1991

The Self Creating and organizing (SCO) is a new architecture and one of the unsupervized learning algorithm for the artificial neural network. SCO begins with only one output node which has a sufficiently wide response range, and the response ranges of all the nodes decrease with time. Self Creating and Organizing Neural Network (SCONN) decides automatically whether adapting the weights of existing node or creating a new node. It is compared to the Kohonen's Self Organizing Feature Map (SOFM). The results show that SCONN has lots of advantages over other competitive learning architecture.

• Proceedings of the KOSOMBE Conference
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• v.1991 no.11
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• pp.38-43
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• 1991

In order to cluster the Input pattern neatly, some neural network modified from Kohonen's self organizing feature map is introduced and Korean phoneme recognition experiments are performed using the modified self organizing feature map(MSOFM) and the auditory model.

• The Journal of the Korea Contents Association
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• v.14 no.3
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• pp.328-336
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• 2014

The purpose of this study was to identify levels of fatigue and self-efficacy of clinical practice among nursing students and to examine the relationship of fatigue and self-efficacy. A cross-sectional descriptive study was conducted with 207 senior nursing students. Self-administered questionnaires were used to collect data during the period from 1st to 30th of June, 2013. Data were analyzed by descriptive statistics, t-test, ANOVA, and Pearson's correlation coefficient using SPSS 18.0 program. At the results, the average levels of fatigue and self-efficacy were 3.52/5($SD={\pm}.52$) and 3.29/5($SD={\pm}.47$) respectively that meant above moderate. Study participants having motive of admission to nursing school voluntarily and having high satisfaction with nursing major were shown higher self-efficacy. There were correlated negatively between fatigue and self-efficacy(r=-.315, p<.001). By the findings of this study, it is necessary to develop a nursing practice education program to reduce the level of fatigue and improve the self efficacy of nursing students.

• The Journal of the Korea Contents Association
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• v.15 no.12
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• pp.304-313
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• 2015

The purpose of this study was to identify the significant predictors of drinking problem among college students attending health and welfare department. A total of 538 college students attending health and welfare department were selected through convenient sampling. Data were collected using self-reporting questionnaires, which were constructed to include depression, anxiety, abstinence self-efficacy, and drinking behavior. SPSS 18.0 was used for data analysis and descriptive statistics, t-test, ANOVA, Scheffe's test, Pearson Correlation coefficients, and multiple regression were done. Drinking problem was positively correlated to the depression and anger while negatively correlated to the abstinence self-efficacy. The significant predictors of drinking behavior were sex, grade, anxiety, and abstinence self-efficacy. The result of this study suggest that drinking problem prevention program should consider improving self management skills by effective management of negative emotions along with enhancing self-efficacy as a cognitive strategy.

• Journal of Convergence for Information Technology
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• v.7 no.6
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• pp.69-78
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• 2017

The purpose of this study was to analyze the association among high school students' self-efficacy, self-resilience, and oral health promotion lifestyle, identify relevant factors, and provide basic data for oral health promotion programs. The subjects of this study were 287 students, research tool was the structured, anonymous, self-administrated questionnaire. The data were analyzed by SPSSWIN 18.0, Pearson correlation and Hierarchial multiple regression et al. Significant positive correlation was found between self-efficacy and self-resilience and between self-efficacy and oral health promotion lifestyle and positive correlation was also found between self-resilience and oral health promotion lifestyle. Mother's education, past oral health behavior, self-efficacy, and self-resilience affected oral health promotion lifestyle, with the explanatory power of 32.3%. Since self-efficacy and self-resilience are correlated with oral health promotion lifestyle, it is necessary to develop a plan for activating oral health education with the objective of improving the combination of these factors.

• Journal of Digital Convergence
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• v.19 no.2
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• pp.549-560
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• 2021

The study was done to investigate the mediating effects of communication ability on the relationship among self-awareness, empathy, emotional intelligence and interpersonal competence of nursing students. Data on subject's self-awareness, empathy, emotional intelligence and interpersonal competence were collected using a structured self-reporting questionnaire. During September and December 2019, data were collected from 282 nursing students in J and K cities. Data were analyzed using three-step mediated regression analysis with the SPSS WIN 21.0 programs. Self-awareness, empathy, emotional intelligence and communication ability were positively correlated with interpersonal competence of nursing students. Also, communication ability had a partial mediating effect on the relationship among self-awareness, empathy, emotion intelligence and interpersonal competence. These finding indicate that it will be more effective to education strategies that can increase self-awareness, empathy, emotional intelligence and communication ability together when developing education programs that improve interpersonal competence.