Study for Mathematics App development for Senior

Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology, 2016

This study investigates successful university life of university students by examining the impact of student study methods of learning strategies on class satisfaction. For this purpose, 867 out of 900 surveys of university students enrolled at N university located in Chungnam were analyzed. The survey was comprised of 18 questions regarding the respondent's basic personal information, their perception of their current studying circumstances and time spent studying, and 5 questions regarding class satisfaction. The analysis results show that out of a 5-point scale, learning strategy stands at 3.36, and the sub-factor of class attitude was highest with 5.85, and time management was the lowest at 3.06. On the 5-point scale, class satisfaction was 3.37, with general education classes at 3.24 and major classes at 3.45. It appeared that university students' learning strategies have an impact on class satisfaction, and of the learning

Journal of Korean Medicine

Objectives: There should be an objective analysis on the academic competency for incorporating Computer-based Test (CBT) in the education of traditional Korean medicine (TKM). However, the Item Response Theory (IRT) for analyzing latent competency has not been introduced for its difficulty in calculation, interpretation and utilization.Methods: The current study analyzed responses of 390 students of 8 years to the herbology test with 14 items by utilizing Rasch model, and the characteristics of test and items were evaluated by using characteristic curve, information curve, difficulty, academic competency, and test score. The academic competency of the students across gender and years were presented with scale characteristic curve, Kernel density map, and Wright map, and examined based on T-test and ANOVA.Results: The estimated item, test, and ability parameters based on Rasch model provided reliable information on academic competency, and organized insights on students, test and ite...

Chodeunggwahakgyoyuk, 2014

This study was conducted to examine the effect of elementary science class using name card method on scientific learning motivation and academic achievement of elementary students. Two sixth grade classes were divided into experimental group and comparison group to treat the experimental group with elementary science class using name card method. General class according to teacher manual was implemented for the comparison group. Elementary science class applying name card method was conducted for 10 sessions throughout the experimental period of 8 weeks. The results of this study were as follows. First, elementary science class with name card method was effective in improving scientific learning motivation. Second, elementary science class with name card method had significant effect on improvement of scientific learning academic achievement. The study results showed that elementary science class with name card method was effective for scientific learning motivation and academic achievement of elementary students.

JPEE (Journal of Practical Engineering Education), 2020

The dual system in Korea already plays an important role in quantitative terms in the Korean lifelong vocational competency development system. However, since most of the existing dual system performance management plans in Korea focus on qualification-linked dual system, research on the effective performance management of the four year university-driven dual system is very insufficient. This paper presents multiple measures for developing a performance management system suitable for the university-driven dual system to achieve qualitative improvement of the contract departments of the dual colleges or universities. As an approach to the end, a performance evaluation system is established by developing the evaluation items and indicators for the dual colloeges’ contract departments. Next, it analyzes the needs of various stakeholder groups such as field teachers of the involved companies, students in apprenticeship and OJT professors of KOREATECH through FGI’s and polls to diagnose the current operational performance, especially the causes of high drpout rates of the contract departments. From these results, the paper presents firstly the development of measuring methods for the developed performance indicators of the evaluation system and then a systemic performance management system which is based on ‘input-transformation-outcome-feedback’ structure. In addition, some measures for improving the high dropout rate and performance are presented from the viewpoints of each stakeholder.

Journal of the Korea Society for Simulation, 2012

Automobile manufacturing consists of body-line, painting-line, and assembly-line. These production lines are disposed in series and go through a flow process, so according to the status of pre & post processing, a suspension happens in a line by a starvation(impossibility of production by insufficient supply) or blocking(impossibility of production by exceed capacity). Therefore, to prevent a loss of production coming from a starvation or blocking, a storage such as WBS or PBS is independently owned and operated. The paper suggests the simulation model of integrated storage which can operate it by integrating each storage performing a role as a buffer of line. Specifically, the paper found the answers about reasonable number of Stacker Crane and AGV(Automatic Guided Vehicle) and suggested a methodology of operation which is available to operate them. Also, it compared an efficiency between a model of current storage and integrated storage through simulation. As a result, it turned out that the model suggested in the paper was more efficient on suspension of painting-line stop than a current storage.

Elementary Science Education, 2014

This study was conducted to examine the effect of elementary science class using name card method on scientific learning motivation and academic achievement of elementary students. Two sixth grade classes were divided into experimental group and comparison group to treat the experimental group with elementary science class using name card method. General class according to teacher manual was implemented for the comparison group. Elementary science class applying name card method was conducted for 10 sessions throughout the experimental period of 8 weeks. The results of this study were as follows. First, elementary science class with name card method was effective in improving scientific learning motivation. Second, elementary science class with name card method had significant effect on improvement of scientific learning academic achievement. The study results showed that elementary science class with name card method was effective for scientific learning motivation and academic achievement of elementary students.

Korean journal of medical education, 2009

Journal of the Korean Biblia Society for Library and Information Science, 2017

This paper employs entitymetrics analysis on the research works of Dong-ju Yun. He was a Korean poet who was studied by many researchers on his works, religion and life. We collected 1,076 papers about Dong-ju Yun and conducted various approaches including co-author citation analysis, topic modeling analysis to identify the topic trend in the study of Dong-ju Yun. Also we extracted entities like person's name and literature's title from abstract to examine the relationship among them. The result of this paper enables us to objectively identify the topic trend and infer implicit relationships between key concept associated with Dong-ju Yun based on text data. Moreover, we observed sub-research topics such as life, poem, aesthetic existence, comparative literature, literary translation, and religious beliefs. This paper shows how entitymetrics can be utilized to study intellectual structures in the humanities.

Transactions of the Korean Society of Mechanical Engineers A, 2011

Nowadays, environmentally friendly technology is attracting considerable attention because of environmental pollution and the increasing price of raw materials. Korea has a high level of dependence on exports, and therefore it has stressed the development of environmentally friendly technologies. Bicycle manufacturing industry has a bright future because bicycles do not use fossil fuels, and cycling is good for one's health. We develop a management system for the effective development of next-generation environmentally friendly technology for bicycles. The goal is to promote the bicycle industry in Korea while keeping the product in the low to medium price range.

The KIPS Transactions:PartA, 2005

Journal of The Korean Association For Science Education, 2015

In this study, we investigated the effects of individualized learning adapted to students' conceptions using smart devices in science instruction upon students' conceptual understanding, the retention of conception, achievement, learning motivation, enjoyment of science lessons, and perception about individualized learning using smart devices. Four seventh-grade classes at a coed middle school in Seoul were assigned to a control group and a treatment group. Students were taught about molecular motions for seven class periods. Two-way ANCOVA results revealed that the scores of a conception test, the retention of the conception test, a learning motivation test, and an enjoyment of science lessons test for the treatment group were significantly higher than those for the control group. Although the score of the treatment group was higher than that of the control group in the achievement test, the difference was not statistically significant. Students' perceptions about individualized learning using smart devices were also found to be positive.

Journal of the Korea Academia-Industrial cooperation Society, 2016

Due to the expansion of data and technical progress in the military industry, it is important to extract meaningful information for assuring quality and making policies. The analysis of trends and decision making based on big data is helpful for increasing productivity in business and finding new business opportunities. We propose an application to collect reliable quality information for munitions and build a big data platform for using the accumulated information and numerical data. We verified the proposed platform using the Test Report Information Service (TRIS) system and suggest a method that utilizes unstructured and semi-structured data accumulated by TRIS. Thus, we expect that the proposed platform will help in building infrastructure for military data, making efficient strategies, and analyzing trends for assuring munitions quality.

Journal of Sasang Constitutional Medicine, 2016

Objectives The Sasang Personality Questionnaire (SPQ) measures the Yin-Yang temperament of Sasang typology with proven structural and clinical validity in adults, however it was not examined with teenagers. The purpose of this study was to validate the biopsychological structure of SPQ in middle school students. Methods 681 Korean high school students (356 boys and 325 girls) completed SPQ, Junior version of Temperament and Character Inventory (JTCI), and height and weight measures. The correlation between SPQ and JTCI subscales were examined, and the differences of SPQ and JTCI subscales, Body Mass Index (BMI) and Pondera Index (PI) among high (30%), middle (40%), and low (30%) SPQ total score groups were investigated with Analysis of Variance (ANOVA). The profile analysis was also performed to compare JTCI subscale profiles of three SPQ total score groups. Results The SPQ score was significantly (p<0.001) correlated positively with JTCI Novelty-Seeking and negatively with JTCI Harm-Avoidance. The JTCI Novelty-Seeking score of high SPQ group was significantly (p<0.001) higher than that of low SPQ group, and the JTCI Harm-Avoidance score of low SPQ group was significantly higher than that of high SPQ group. The JTCI subscale profiles for three SPQ groups were significantly different for boys and girls. Significant correlations or differences for the PI and BMI among SPQ groups were not found. Conclusions This study presented that the biopsychological structure of SPQ is robust as shown in adults. The SPQ would be a useful clinical measures of Sasang typology in pediatric patients.

korean language education research, 2014

This paper investigated the types of research methods in Korean Language Education(KLE) and related issues. The research methods involved many elements such as data collection, position and viewpoint of researcher, research purpose, researcher’s intention, time, degree of controlling, utilizing, and using machine. Based on these elements, research methods of KLE could be classified and contrasted. Those are conceptional and empirical research, pure and action research, longitudinal and cross-sectional research, experimental and ethnography, introspection and discourse analysis, case study and survey study. Any research itself has multiplicity and complexity. So we should understand that there are many aspects of any one research. To advance research methods of KLE, it is needed to know the complimentary of conceptional research and empirical research. Theoretical research and action research develops dialectically. Teacher’s inquiry is important, and the concept of ‘teacher researcher’ should be established. Key words : Korean Language Education, research method, conceptional research, empirical research, dialectic, teacher researcher

The Journal of Curriculum Studies, 2008