• The Journal of Korean Association of Computer Education
• /
• v.17 no.4
• /
• pp.45-57
• /
• 2014

Many studies on algorithm judging system which verifies the correctness and the time efficiency of your program have been underway recently, most of which are on an online judging system focused on programming contests. However this study is mainly about development and application of the judging system based on client-server. Especially, we designed to promote metacognition and motivation which are emphasized in CRESST model, and implemented the total system that consists of the problem, data set, validation program, and user service environments. We applied our system to elementary, middle, and high school students, and We noticed a significant difference of average score between the experimental and control group in posttest and concluded that the teaching method using our system gave the bigger positive effects on programming learning.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.14 no.10
• /
• pp.5097-5104
• /
• 2013

To derive implication for marketing strategy for Korean cosmetic products in China, an analysis was conducted on the difference in quality perception and purchase behavior between two groups of Chinese women classified by their awareness of Korean Wave. Analytical methods including k-means clustering method, independent samples t-test, factor analysis were applied on the survey results of Chinese women residing in Guangzhou city. The positive impact of Korean Wave on quality perception and brand image is much stronger for higher awareness group, compared against for lower awareness group, that leads to higher product satisfaction and willingness to recommend purchases. Thus, marketing strategies need to be adjusted based on the difference in customers awareness of Korean Wave. However, the low price is the primary inducement for purchases for both groups, increased efforts to enhance brand image and product quality as premium products is strongly required, together with the utilization of Koran Wave.

• Journal of Digital Contents Society
• /
• v.19 no.5
• /
• pp.955-962
• /
• 2018

The purpose of this study was to examine the awareness of sexual harassment and investigate on the factors influencing of the sexual harassment among nursing college students. This study used a descriptive research design. The participants of this study were 366 nursing college students at 2 universities in the J area. The collected data were analyzed by SPSS/WIN 22.0 program as follows. The data were analyzed using t-test, ANOVA, pearson's correlation coefficient and multiple regression. Average score were 3.45 for awareness of sexual harassment. Awareness of sexual harassment was significantly affected by gender, age. The awareness of sexual harassment of nursing college students showed a significant correlation with self-esteem and gender role stereotypes. The gender and gender role stereotypes and self-esteem was an important predictor for the awareness of sexual harassment among nursing college students with the explanatory power was 13.4%.

• Journal of Convergence for Information Technology
• /
• v.10 no.11
• /
• pp.232-239
• /
• 2020

The purpose of this study was to identify the factors affecting the motivation for blood donation participation of university students. The subjects of this study were 200 university students in one area, and a self-report questionnaire was used for data collection. The data analysis used frequency, percentage, mean, standard deviation, Independent T-test, One-way ANOVA, Pearson Correlation Coefficient, and Multiple Regression Analysis. As a result of the study, the factors influencing the subjects' motivation to participate in blood donation were significant in the order of attitude toward blood donation, future blood donation plan, perceived health status, altruism, and number of blood donation experiences. The results of this study can be used as basic data for the development of educational programs to increase the motivation for blood donation participation of university students. It also suggests that there is a need to develop strategies that can increase university students' attitudes toward blood donation, altruism, and health status.

• Journal of Convergence for Information Technology
• /
• v.9 no.12
• /
• pp.190-197
• /
• 2019

The purpose of this study was conducted as a basic data for the formation of a correct job value and to investigate the relationship between lifestyles and their job value in the dental hygiene students. A self-reported questionnaire was completed by 237 dental hygiene students in Seoul city from September 1 to 30, 2018. The data were analyzed by t-test, one way ANOVA, Pearson's correlation. regression analysis. There were lifestyles(3.27), job value(3.77) in subject. The faster birth order, the higher tended to have the internal job value(p<.05). The challenge·adventure, family-oriented lifestyles were were higher in female(p<.05). In order for college students' lifestyles to have a positive meaning on job values, it is necessary to apply job values education, career aptitude tests, and application of individual counseling programs.

• Journal of the Korea Convergence Society
• /
• v.12 no.9
• /
• pp.307-314
• /
• 2021

This study examined to identify the effect of self-leadership, career decision-making self-efficacy, and critical thinking disposition on career preparation behavior in nursing students. Data were collected from nursing students attending in nursing departments in G and M cities from April to June 2019. The 208 data were analyzed by descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and multiple regression analysis. Self-leadership(β=.331, p<.001) and critical thinking disposition(β=.302, p<.001) reported to have effect on career preparation behavior. The study model accounted for 38.7% of career preparation behavior. These results suggest that measures to promote self-leadership and career decision-making self-efficacy should be developed and operated to improve career preparation behavior of nursing students in the nursing education field.

• Journal of Convergence for Information Technology
• /
• v.11 no.7
• /
• pp.155-163
• /
• 2021

This study was conducted to identify factors that affect the life satisfaction of college students. The subjects of this study were 191 students from three universities located in one area, and the data collection used self-reported questionnaires. Data analysis was performed using frequency, percentage, mean, standard deviation, Independent T-test, One-way ANOVA, Pearson Correlation Coefficient, and Multiple Regression Analysis. The results of the study showed that significant factors affecting the life satisfaction of the subjects were self-esteem and school life satisfaction, and the explanatory power according to the influence factors was 42.3%. The research results suggest that improving college students' self-esteem and school life satisfaction can help them improve their life satisfaction. Therefore, it is necessary to consider self-esteem and school life satisfaction when developing educational programs to improve the life satisfaction of college students in the future.

• Journal of Digital Convergence
• /
• v.17 no.3
• /
• pp.463-471
• /
• 2019

The purpose of this study was to investigate the effect of muscle imbalance on motion of back squat. The isokinetic muscle strength of the 8 subjects was recorded for the knee flexion/extension by the cybex 770 dynamometer. Each subject performed 3 back squats with the long barbell with an intensity of 25% body weight(BW), 50%BW, 100%BW, 125%BW. During the back squat through the recorded kinematic data the subjects' maximum flexion and extension knee angle, center of mass displacement and V-COP were calculated for evaluation of the stability of the movement. For the statistical analysis independent t-test was used. Knee flexion angle and COM displacement are dominated by the reciprocal muscle ratio. V-COP factor was dominated by bilateral extension deficit. Based on the results we can know that as the intensity of the squat increased to a level control was difficult because the muscles' imbalance influenced the movement.

• Journal of the Korea Convergence Society
• /
• v.13 no.3
• /
• pp.363-370
• /
• 2022

This study was execute to find out the influence of strengths knowledge and nursing professionalism on career identity in nursing students. Data were collected from nursing students attending in the nursing departments in G and M cities from July to September 2021. Among the collected data, 198 data were analyzed by descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and controlled regression analysis. As a result of data analysis, strengths knowledge(β=.473, p<.001) and nursing professionalism(β=.167, p<.01) reported to have effect on career identity. The study model accounted for 48.2% of career identity. These findings suggest that program to improve strengths knowledge and nursing professionalism should be developed and operated to promote career identity of nursing students in the nursing education field.

• Journal of the Korean Society of Radiology
• /
• v.18 no.1
• /
• pp.11-20
• /
• 2024

As the importance of intervention has recently increased, interest in the health of medical staff performing the procedure is increasing. Existing radiation shielding devices have limited the operator's movement and have not been properly used due to the risk of infection, and adequate radiation shielding of the operator's gonads and furthermore, the entire area of the procedure room has not been achieved. An auxiliary shielding device was manufactured by attaching a Bismuth to the elbow support used in the procedure, and the radiation shielding effect was measured. As a result of the measurement, the average spatial dose rate decreased by about 64.8%, and the independent sample t-test analysis showed statistically significant below the significance probability (p<0.05). The use of an auxiliary shielding device is considered to be an effective shielding method that can shield the operator's gonads and reduce the radiation spatial dose rate of the entire area of the procedure room.