• Korean Journal of Child Education & Care
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• v.19 no.1
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• pp.101-115
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• 2019

Objective: The purpose of this research is to explore the influence of infant teachers' teaching efficacy and sensitivity level on organizational commitment. Methods: The subjects of the study were 206 infant teachers working in pre-schools in "Region S." In the research, a survey was given out using a teaching efficacy tool used by Hee-Kyung Kwak (2011), a teacher-sensitivity measurement scale created by Kwang-Mi Min (2014), and an organizational commitment measuring tool modified and improved by Jong-Kak Lee (2013). The collected data went through the SPSS 21.0 Win Program to gather the information regarding reliability analysis, technical statistics, correlation analysis, and multiple regression analysis. Results: First, the infant teachers' teaching efficacy was average, their sensitivity level was above average, and their organizational commitment was a little above average. Second, the infant teachers' teaching efficacy and the organizational commitment showed a static relation. The sensitivity level showed a static relation with affective commitment and normative commitment in organizational commitment. Third, the infant teachers' organizational commitment was largely influenced by general efficacy which is a subfactor in teaching efficacy, and by consistency which is a subfactor of sensitivity. Conclusion/Implications: The results of this research suggest that teachers' teaching efficacy and sensitivity level are crucial in improving their organizational commitment.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.7
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• pp.332-340
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• 2019

This study examines the influence of pre-service early childhood teacher's social support and adaptability to college life on teacher's efficacy. The study subjects were 394 pre-service early childhood teachers. The instruments were Social Support Scale, Adaptability to College Life Scale and Teacher Efficacy Scale. The collected data were analyzed by using SPSS program. Frequency and percentage were used to determine the general background of the pre-service teachers. To examine social support, adaptability to college life and teacher efficacy of pre-service early childhood teachers, descriptive statistics analysis was conducted. To assess the relationship among social support, adaptability to college life and teacher efficacy of pre-service early childhood teachers, Pearson's correlation analysis was carried out. To examine the effects and relative explanation of esocial support, adaptability to college life and teacher efficacy of pre-service early childhood teachers, multiple regression analysis was conducted. From the study results, first, pre-service early childhood teachers had higher social support, adaptability to college life and teacher efficacy rates than average. Second, there was a positive correlation among social support, adaptability to college life and teacher efficacy of pre-service early childhood teachers. Third, teacher efficacy of pre-service early childhood teachers was influenced by their social support, and adaptability to college life. The study results suggest that a teacher efficacy improvement program for pre-service early childhood teachers should be provided for ensuring their social support. The study results also emphasize the necessity of social support and adaptability to college life improvement program for pre-service early childhood teachers.

• Journal of Convergence for Information Technology
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• v.12 no.4
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• pp.219-230
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• 2022

This study aims to evaluate the effect of sleep duration on obesity in Korean adult using data from the 8th Korea National Health And Nutrition Examination Survey in 2019. The study subjects were 5,213, and we performed frequency analysis, descriptive statistics, and multivariate regression analysis using the SPSS Win 27.0 program. The average sleep duration of the subjects was 6.8 hours per day, and the average body mass index (BMI) was 23.9 kg/m². As a result of bivariate analysis of factors affecting sleep duration, age, education level, stress, depression, diabetes, hypertension, and arthritis were significantly associated with sleep duration. The body mass index (BMI) of the group with less than 6 hours of sleep duration was 24.4, which was higher than that of other groups, and there was a significant negative correlation between sleep duration and BMI (B=-0.247; 95% CI=-0.334~ -0.160). In conclusion, in order to prevent obesity in adults, various efforts from the country and local communities are needed to increase sleep duration.

• Journal of Industrial Convergence
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• v.20 no.6
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• pp.93-104
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• 2022

This study was done to identify the factors affecting the problem-solving ability of nursing students who have received online psychiatric nursing practice. The subjects of the study were 280 fourth-grade nursing students. The data were subjected to descriptive statistics, 𝑥²-test, t-test, one-way ANOVA, Pearson's correlation analysis, and multiple regression analysis using the SPSS 24.0 program. As a result of the analysis, the mean of each variable was learning satisfaction 4.03±.70, self-efficacy in learning 5.69±.82, transfer motivation 5.52±.86, and problem-solving ability was 3.65±.41. Learning satisfaction and problem-solving ability (r=.387, p<.001), self-efficacy in learning and problem-solving ability (r=.576, p<.001), transfer motivation and problem-solving ability (r=.536, p <.001) showed a significant correlation. Factors affecting problem-solving ability were gender (𝛽=.11), grade point average (𝛽=.12), motivation of personal major choice (𝛽=-.12), satisfaction of major (𝛽=.13), self-efficacy in learning (𝛽=.36) and transfer motivation (𝛽=.16), and the explanatory power of variables was 41.4%. Based on the results of this study, a follow-up study is required to identify the causal relationship between variables related to problem-solving ability.

• Journal of Practical Engineering Education
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• v.14 no.1
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• pp.37-48
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• 2022

This study analyzed the effect of internal audit on the performance of the IATF 16949 automotive quality management system to understand the internal audit of companies and propose measures to activate the company's internal audit process. It was identified with the empirical analysis that 'The internal auditor competence, internal audit planning, internal audit implementation, infrastructure, culture/environment, and CEO support' to characterize IATF 16949 internal audit of automotive quality management system affects the internal performance and business performance of the company. In addition, I checked the size of the company and the period of certification period as moderating variables according to the sales based on the presented as factors that can improve the performance of the company, and how the moderating effects are seen in the relationship with the performance of the organization. I did analysis of technical statistics, exploratory factors, reliability, and multi-regression analysis with SPSS program. I summarized the results of the study, as a result of that, it was found that the internal audit planning, internal audit implementation, culture/ environment, and CEO support of independent variables affected the parameter and dependent variables (the internal performance and management performance of companies).

• Journal of Korea Entertainment Industry Association
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• v.13 no.1
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• pp.99-109
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• 2019

The study was conducted to investigate the activities of working people in the sports club. The subject of this study was to take samples of workers who participated in the physical education system using the convenience sampling method. Out of a total of 400 questionnaires, 387 were used for research purposes, except for invalid or error questionnaires. Factor analysis and reliability tests were performed using IBM SPSS statistics Ver 21.0. Frequency analysis was conducted to explore the general characteristics of the study participants. An independent sample t-test ANOVA were conducted to verify differences among groups according to demographic characteristics, and a correlation analysis was conducted to examine the relationship between variables. Regression was performed to verify the effect of variable factors. The results of the study are as follows. First, there was no difference in wellness and job satisfaction according to gender. Second, there was no difference in wellness and job satisfaction according to sport. Third, there was a significant difference intellectual wellness according to age. In particular, 40s and 50s were higher than 60s and over. Fourth, there was a significant difference in social wellness according to activity duration. In particular, 1~2 years were higher than 3 years or more. Finally, If you look at the impact of working people's wellness lifestyle sports club activities on job satisfaction, the professional wellness lifestyle club activities showed significant influence on job satisfaction.

• Journal of Industrial Convergence
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• v.21 no.5
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• pp.51-58
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• 2023

The purpose of this study is to analyze suicidal ideation of elderly people with diabetes living alone and to investigate the relationship between suicidal ideation, loneliness, and depression. This study was conducted through secondary data analysis using total survey data for the elderly living alone in O province. The subjects of this study were 466 elderly people who were diagnosed with diabetes among the elderly living alone. The data of this study were analyzed using descriptive statistics, t-test, Pearson's correlation coefficients, multi-linear regression analysis, and the three-step mediating effect verification procedure of Baron & Kenny using the SPSS 26.0 program. The average loneliness score and average depression score of the subjects were 4.52±3.30 and 4.88±4.03, respectively, and 27.3% of the subjects said they had a suicidal ideation. The subject's loneliness (β=.20, p=.005) and depression (β=.30, p<.001) was found to be a significant factor in predicting suicide ideation. In addition, depression was found to be partially mediated in the relationship between loneliness and suicidal ideation. Through the results of this study, loneliness and depression were found to be important factors related to suicidal ideation in the elderly with diabetes living alone. In addition, in order to improve suicidal ideation in the elderly with diabetes living alone, intervention to lower the level of loneliness and depression is necessary.

• Journal of Industrial Convergence
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• v.21 no.10
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• pp.103-110
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• 2023

This study is a descriptive comparative study to identify personal characteristics and nursing work characteristics according to the presence or absence of back pain of nurses in intensive care units in general hospitals and to explore major factors that affect back pain induction. A survey was conducted on nurses in the intensive care unit of a general hospital located in D City, and a total of 100 copies were used for analysis. For data analysis, descriptive statistics, chi-square test, Fisher accurate test, and logistic regression analysis were performed using IBM SPSS 24.0. The study found that 69% of intensive care unit nurses had back pain, 65.2% of which experienced back pain for more than three months in the past year, and 84.1% had back pain after working in the intensive care unit. In the back pain intensity score measured by NRS, 49% answered that they experienced 4 or more points. As factors related to back pain, gender (p=.03) were significant variables in personal characteristics, in the characteristics of nursing work, the number of patient assistance (p=.03) and the number of patient exchanges (p=.01), heavy lifting (p=.04), satisfaction with the condition of the shoes (p=<.001) was found to be a significant variable affecting back pain induction. It is considered that hospital organization and national policies are needed to prevent and manage low back pain in intensive care unit nurses.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.17 no.2
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• pp.129-140
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• 2022

Micro and small enterprises are businesses that absorb the most labor in Korea. The position of micro and small enterprises in the national economy has an important and strategic role because micro and small enterprises are quite dominant in the Korea economy. The purpose of this study is to look at the effect of the CEO' business experience, competency(job competency, money competency, digital competency), government support service(government support satisfaction, education support) on the performance. For this study, data was collected from 220 CEO by using questionnaires. The statistics analysis SPSS 24.0 was used, it is a factor analysis, reliability test and multiple regression analysis for hypothesis verification. The research results are as follows. First, as a result of examining the effect of the CEO competency on the performance, it was found that among the competency factors, money competency and digital competency had a significantly positive (+) effect on the performance. Second, as a result of examining the effect of government support service on the performance, government support satisfaction, education support had a positive (+) effect on the performance. Thirdly, in the relationship between CEO' business experience, competency, government support service and performance, the mediating effect of self efficiency was significant money competency→self efficiency→performance, digital competency→self efficiency→performance.

• Journal of Korean Home Economics Education Association
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• v.28 no.2
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• pp.95-111
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• 2016

This study investigated the descriptive statistics and correlation among self-identity, school violence experience, and family social capital of adolescents and examined influence of school violence experience on self-identity and moderating effect of family social capital on the relationship between school violence experience and self-identity. Data used for analysis was from 7th grade students in The Korean Children and Youth Panel Survey in 2012. Analyses were performed using the IBM SPSS program for demographic analysis, pearson correlation, and stepwise regression analyses. Results of the study were as follows: First, the average was slightly higher for self-identity, parents' affectionate attention, and awareness of their child's friends; the average was lower for misconduct experience and victimization experience; second, there was a weak negative correlation between self-identity and bully victimization; there was a positive correlation between self-identity and family social capital (parents' affectionate attention and awareness of their child's friends). Third, to investigate the effect of school violence experience (bullying and bully victimization) on self-identity, stepwise regression analysis results were as follows: Bullying had a statistically positive influence on self-identity and bully victimization had a statistically negative influence on self-identity; both parents' affectionate attention and awareness of their child's friends had a statistically positive influence on self-identity; fourth, parents' affectionate attention had a statistically negative moderating effect on the self-identity; therefore, it signifies that the relationship between bully victimization and self-identity appears differently depending on the parents' affectionate attention, which means that the parents' affectionate attention had a negative effect on the self-identity of the adolescents who were victimized by school violence.