• Journal of Korea Society of Industrial Information Systems
• /
• v.23 no.6
• /
• pp.67-77
• /
• 2018

Currently, there are many problems due to the decline in school-age population. Moreover, Korea has the largest number of universities compared to the population, and the university enrollment rate is also the highest in the world. As a result, the minimum student retention rate required for the survival of each university is becoming increasingly important. The purpose of this study was to examine the effects of reducing the number of graduates of education and the social climate that prioritizes employment. And to determine what the basic direction is for students to manage the student retention rate, which can be maintained from admission to graduation, to determine the optimal input variables, Based on the input parameters, we will make associative analysis using apriori algorithm to collect training data that is most suitable for maintenance rate management and make base data for development of the most efficient Deep Learning module based on it. The accuracy of Deep Learning was 75%, which is a measure of graduation using decision trees. In decision tree, factors that determine whether to graduate are graduated from general high school and students who are female and high in residence in urban area have high probability of graduation. As a result, the Deep Learning module developed rather than the decision tree was identified as a model for evaluating the graduation of students more efficiently.

• Journal of vocational education research
• /
• v.35 no.6
• /
• pp.39-63
• /
• 2016

The purpose of this study was to identify the factors affecting the actual employment rate and job retention rate after completion of the training program the unemployed. Survival analysis was conducted by utilizing employment insurance status and subscription data over two years of 840 patients who finally completed a training course from 889 patients in response to survey about the training service quality in 2012. The finding of the study were as follows. First, the highest employment rate (36.8%) after the completion time was within three months, a period more than 50% of the trainees were employed within six months. While employment continued to occur even with the lapse of one year and two years after the completion point, the employment rate over time was found to decrease gradually. Second, the factors affecting employment rate after completing training, appeared teaching competency(-) among training service quality and potential employability(+), which low awareness of teaching capacity and high awareness potential employability increased the possibility of their employment. Third, the highest periods (each 22.0%, 22.3%) of employment loss rate were within three months and within three to six months, and more than 50% of the trainees have lost their unemployment insurance were less than 8.8 months. Fourth, the factors affecting job retention rates after employment, appeared relationship between teachers and students(+), a fellow student relationships(+) among training service quality and training satisfaction(+), which high awareness of teacher-student relationships, fellow student relationships and training satisfaction increased the possibility of their maintaining employment.

• The Journal of Korean Association of Computer Education
• /
• v.9 no.1
• /
• pp.11-18
• /
• 2006

Many web-based learning systems have been developed and used widely. But it is known that web-based courses have higher drop out rate. Prior studies in classroom-based courses have shown there is a high correlation between student satisfaction and retention. This paper examines the developed web based self-regulated learning system and analyze self-regulated learning factors. We have derived key factors and their relationship that affect student satisfaction in web-based learning. The key factors are Self-evaluating, Goal setting & Planning, Seeking information, Seeking social assistance and Reviewing records. We found the key factors will help retention in web-based learning.

• Journal of Digital Contents Society
• /
• v.17 no.5
• /
• pp.417-423
• /
• 2016

Recently smartphone has propagated all age groups rapidly due to the fact that the advance of media and the increase of smartphone penetration. In South Korea, high-school students' smartphone retention rate is 90.2%. This study proceed an analysis of high school students' smartphone usage by a feasibility study, and also by recording the log data of actual usage patterns of smartphone applications. The feasibility study investigates subject's smartphone usage, and the log data analysis measures the accurate usage recorded for about three months. We compared the feasibility study and the log data for the daily smartphone usage, and investigated the change of usage pattern during the weekdays, weekends, and the before, during and after exams. High-school students are unique group in capital area. As a result, we found that high-school students' smartphone usage pattern in capital area has not affected by weekday or weekend but has affected by the before, during and after exams.

• Journal of Convergence for Information Technology
• /
• v.11 no.5
• /
• pp.150-157
• /
• 2021

The purpose of this study was to develop a prevention education program by grasping the knowledge of hepatitis A, Immunization and prevention behavior of university students. The subject of the study was questionnaire for 219 students, excluding the 3rd and 4th graders of the Department of Nursing. Collected data were analyzed by frequency, percentage, t-test, ANOVA, Pearson correlation using SPSS 18.0. As a result of the study, knowledge of hepatitis A was determined by gender, major, allowance for a month, HAV education experience within 3 months, personal antibody retention, HAV hepatitis, and cases of HAV infection among family members, hepatitis A prevention behavior showed a significant difference in the type of residence. In order to increase the hepatitis A vaccination rate of university students through this study, the need for vaccination and promotion of adult vaccination is necessary, and the development of a program that enables habitual preventive behaviors is needed.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.18 no.8
• /
• pp.48-54
• /
• 2017

University dormitories play an important role in both the campus experience and academic achievement, as well as providing the students with their basic necessities. Further, there is a high demand to increase the capacity in order to raise the retention rate and to invite more foreign students. Students' social interaction and sense of community (SOC) also play an important role in reducing the stress associated with studying and home sickness and, consequently,the campus is a place that provides positive opportunities for their personal growth and adaptation into their peer group social culture. The purpose of this study is to investigate the effects of the physical environment of the dormitory facilities on the students' sense of community and social interaction in across-cultural background.The ${\chi}^2$ analysis indicated that individual characteristics exist regarding SOC, however, there were no statistically significant differences between the two cultural groups. The factors of SOC and physical environment were higher in the Korean student group than in the U.S. group. The regression analysis indicated that the U.S. students considered a physically comfortable environment as the primary issue for social interaction, while the Korean group placed more emphasis on a family-oriented home environment. The linear analysis confirmed that satisfaction with the physical environment influenced the social interaction and SOC level. Finally, this study suggests that creating a homely environment is more important than the functioning of the institution in university dormitory planning.