• Economic and Environmental Geology
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• v.38 no.6 s.175
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• pp.643-656
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• 2005

The East Sea, a marginal sea or back-arc basin, consists of Japan Basin, Yamato Basin, and Ulleung Basin and is surrounded by the Pacific Plate and Philippine Sea Plate. Ulleung Basin locates in the southwestern part of the East Sea and shows the depth of 1,500 m in average and 2,500 m in maximum, connecting to the Japan Basin along 2,000 m contour. The slope of the seafloor is greater in the western side of the basin than in the southern and the eastern side. The crustal thickness of the Ulleung Basin from the OBS tends to get thicker toward the north and the west side and the sediment thickness of the Ulleung Basin is getting thicker toward the southeast side and reaches up to 12 km. The crustal type of the Ulleung Basin was variously suggested as like as a rifted continental crust, an extended continental crust, and an incipient oceanic trust. The origin of the crustal formation and the Ulleung Basin, however, is still controversial. Based on the bathymetry and gravtiy anomaly data for this study, the axis of the Ulleung Basin shows that the basin develops along the axis trending NW-SE direction and reveals a general symmetry of the bathymetry. And also the free-air gravity anomalies show a very similar pattern to the bathymetry of the basin. The sediment thickness is relatively thicker in the southeastern side of the basin than in the northwestern side. Although the crustal age of the Ulleung Basin is supposed to be younger than them of the Japan Basin and the Yamato Basin, the free-air gravity anomalies of the Ulleung Basin ranging -40 to 50 mGals are lower than the other basins, which suggests that the densities of crust and sediment of the Ulleng Basin are lower than the Japan Basin and the Yamato Basin.

• Journal of The Korean Association For Science Education
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• v.35 no.1
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• pp.53-64
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• 2015

This research was performed of high school science classes. These science classes progressed by using Scratch, and surveyed students' perception after finishing each class. This research was conducted of male students who want to choose department of natural science in the next grade. Those classes are consisted of four classes. This study produced a journal, and contained expressions of their thinking and feeling based on experiences during attending classes and projects. Consequently, that journal was analyzed in view of understanding and perception of Scratch using science classes, and it was also included of utilizing Scratch program. Research shows following three conclusions. First, students preferred Scratch using class to general one. They attend more active with high interest, and they felt senses of accomplishment while they make output by themselves. Second, their studies passed through three stages. These are problem perception, problem solving, and producing. Problem solving stage is especially complicated and difficult stage to students. This stage is consisted of Scratch side and Science side. Scratch side has Design and applying process, and Science side has data gathering and analyzing. Students' comprehension of scientific knowledge is increased and is preserved long time through this stage. Last, students had a hard time using Scratch. Because, it is the first time to them to use that program. Therefore, we deemed that they needed to start this kind of experience at lower grade than they are now, such as middle school stage. It is expected that this type of classes are getting more expanded and more populated as a part of students' core ability.

• Information Systems Review
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• v.10 no.3
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• pp.207-222
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• 2008

In recent business environment, we realize that MIS is taking important role in which it has been involved. However, we are having difficulty to find out the identity of MIS in business studies since MIS is derived from Micro Economics, Operations Research, Computer Science and so on. And there is no clear boundary in order to classify with other business area in consisting curriculums. Furthermore, IT staffs in the field are facing difficulties to utilize what they have learned MIS curriculums provided from business studies. In this research, we would like to present implications for development of market oriented MIS curriculums, which can be the actual needs of IT fields, through analysis of System Integration project for recent three years, analysis of IT capability based on the survey of IT consultants and analysis of application S/W technology trend in global vendor referred to "MIS Curriculum: The Current State of the Art and a Proposed Future Model (Lee et al, 2007)". As enterprise application software technology develop, the system integration can be achieved through special system solutions such as ERP, CRM, SCM, BI, etc. We also have acknowledged that solution consultants who have the ability of packaged S/W application are in demand since S/W vendors have become larger and more practical through M&A. Therefore, we have come to a conclusion regarding new direction of curriculum for increasing human power in IT industry which we demonstrated in detail through this research.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.5
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• pp.2222-2229
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• 2011

The purpose of this study was to evaluate the efficacy of basic integrative lecture course of medical college through cyber lecture. This study was also aimed to develop and implement a progressive cyber-teaching method which integrative lecture system is concerned for medical students. In this study, effectiveness of cyber lecture on the student's satisfaction, content difficulty and course management were analyzed by way of anonymous survey at the end of basic neuroscience integrative lecture course. Survey data were also analyzed with statistical tools to find out strength of correlation between students degree of satisfaction to cyber lecture and their individual grade of this course. The majority of students held positive opinions on course management, level of difficulty in each session, utilizing multimedia contents and preferred cyber lecture system to be continued in the future. Many students also suggested intimate integration of multimedia contents shown in cyber lecture to the lab sessions for the maximization of educational effect. In this study, it suggested that cyber lecture could be a useful tool in teaching integrative medical subjects and play more important role in the future integrative medical subjects with the improvement of present problems and limitations.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.7
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• pp.100-108
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• 2020

This descriptive research study investigated the mediating effect of self-leadership on the relationship between critical thinking and problem solving ability of nursing university students. The data were collected from nursing university students in G city. Korea, from 20 Sep. 2019 through 30 Sep. 2019. General characteristics, critical thinking, problem solving ability and self-leadership were surveyed using structured questionnaires. Statistical analysis was performed using descriptive statistics, ANOVA, and stepwise multiple regression analysis with SPSS/WIN 21.0. The mediating effect of self-leadership on the relationship between critical thinking and problem solving ability was tested using Baron & Kenny's 3-step hierarchical regression analysis. There were positive correlations between problem solving ability and critical thinking(r=.48, p<.001), between problem solving ability and self-leadership(r=.73, p<.001) and between critical thinking and self-leadership(r=.70, p<.001). In addition, self-leadership had a partial mediating effect(Z=6.64 p<.001) on the relationship between critical thinking and problem-solving ability. Therefore, strengthening of self-leadership is necessary to improve the problem-solving ability of nursing university students. Various strategies through regular education courses and extracurricular activities should be prepared for this purpose.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.8
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• pp.557-562
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• 2020

In the non-face-to-face learning environment forced into effect by the COVID-19 pandemic, online learning is being adopted as a major educational technique. Given the lack of research on how online learning patterns affect academic performance, this study focuses on the number and duration of online video learning sessions as a major factor based on midterm and final exams, and with a formative assessment for each type of learning. The correlation of the learning effects was analyzed. The analysis focused on computer programming subjects, which are among the most difficult liberal arts subjects for arts and science students at the university level. The analysis of cases of actual students showed no correlation among weekly formative assessments, the number of learning sessions, and the learning duration. On the other hand, the number of learning sessions (r=.39 p<0.05) and learning duration (r=.42 p<0.05) were correlated with the midterm and final exams. Elements, such as SMS text, bulletin board, and e-mail, were excluded from the analysis because not all students have access to them. Therefore, the results can be improved if future analysis of the students' learning patterns in a non-face-to-face lecture environment is performed considering more factors/elements and the learners' needs.

• Journal of the Korean Geographical Society
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• v.39 no.4
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• pp.620-632
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• 2004

This paper tries to examine differences between geography classes taught by majored and non-majored teacher and to find problems in the latter case, tv observing four middle school geography classes in Seoul, from April to May 2003. The observation was fecund on (1) organization of a class (2) dialogue between teacher and students (3) strategy of explanation. In addition, the author conducted personal interviews with social studies teachers in the schools where the observations were made. The analyses of the observed classes were made by micro-ethnographic research method. Major findings of the observation and analysis are as follows. First, the transition from one topic to another topic was not smooth in the case of non-majored teacher class. Second, the questions that the non-majored teacher posed in the classroom played less significant role in keeping up the class in an organized fashion than those that the majored teacher posed. Third, the non-majored teacher focused on the concepts, terms and contents appeared in the textbook and simply tried to explain them, whereas the majored teacher demonstrated teaching methods such as comparing and contrasting cases to provide students with a more dynamic and comprehensive understanding on the topic they teamed. Fourth, the non-majored teacher used maps less frequently and less actively than the majored teacher. In addition, although the non-majored teachers are well aware of their problems in the class as a non-majored teacher, they think that the problems are inevitable in a given curriculum structure of social studies in Korea.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.10
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• pp.150-158
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• 2020

This study was a descriptive survey study that investigated the relationship between male stereotypes, gender stereotypes, major satisfaction, and college life adaptation. This study was conducted on 156 male nursing students enrolled in the Department of Nursing, Nursing College in two metropolitan cities. The data were collected from April 17 to June 22, 2020 by online survey using an online education program operated by the university. The data were analyzed by frequency and percentage, mean and standard deviation, correlation analysis, and ANOVA using SPSS 21.0. As a result of the study, male stereotypes scored 2.66±0.56 points for gender stereotypes, 3.78±0.64 points for major satisfaction, and 3.15±0.49 points for college life adaptation, and gender stereotypes were negative for major satisfaction and college life adaptation. There was a positive correlation between major satisfaction and adaptation to college life. As a result, in order to ensure that male nursing college students are satisfied with their majors and enjoy their college life, their values as professional nursing professionals can be improved through a specialized curriculum that aims to reduce gender stereotypes and improve both major satisfaction and adaptation to college life, with the goal of nurturing self-esteem.proves major satisfaction and adaptation to college life. It is necessary to nurture self-esteem.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.4
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• pp.556-566
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• 2016

This study examined the influence of satisfaction with clinical practice and the image of nurses on the nursing professionalism of nursing students. The subjects were 184 nursing students in B city who had experienced clinical practice. The data were collected from November 15 to December 15, 2014 and, analyzed using a t-test, ANOVA, Scheff's test, Pearson's correlation coefficients and multiple regression. Significant differences in the nursing professionalism by gender, religion, age, and school record were observed. Nursing professionalism was positively related to the satisfaction with clinical practice. In addition, there was a positive correlation between the nursing professionalism and image of nurses. Meaningful variables that influenced the nursing professionalism were satisfaction with the contents of clinical practice, image of nurses, satisfaction with the course of clinical practice, satisfaction with the environment of clinical practice, and school record. These factors comprised 75.8% of the total variance in the nursing professionalism of nursing students, and the satisfaction with contents of clinical practice was the most influential factor. In conclusion, to increase the nursing professionalism of nursing students, it is necessary to develop educational programs and institutional strategies to improve the satisfaction with clinical practice and the image of nurses.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.8
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• pp.56-65
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• 2019

The purpose of this study was to identify factors associated with character of nursing students using ecological theory. A descriptive cross-sectional study was conducted with 296 nursing students. Collected data from self report questionnaires were analyzed using descriptive statistics, t-test, ANOVA and multiple regression with SPSS WIN 21.0. The Results of this study were as follows. A total of 2 models were examined according to individual, microsystem in ecological system theory. In the first model including individual factors, positive emotion, communication ability were significant factors explain character of nursing students. In the second model adding micro system factors family strength and major satisfaction found to be significant factors. The prediction factors of nursing student' character were communication ability (${\beta}=.431$, p<.001), major satisfaction (${\beta}=.310$, p<.001) and family strength (${\beta}=.176$, p<.001). The explanation power was 55.6%. These results showed that factors affecting character of nursing students are communication ability, major satisfaction, and family strength. Therefore, we suggest to develop various character education programs considering these factors.