• Journal of the Korean Society of Marine Environment & Safety
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• v.26 no.6
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• pp.644-655
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• 2020

This study focuses on the margin of human error when a navigator is embarrassed by the psychological fear of collision in a close-quarter situation (CQS) and is unable to perform as per the prescribed collision avoidance measures. The purpose of the study is to identify the effects of the navigator's personal characteristics or factors in relation to on-board career (OC), license rating (LR), and age on the perceived collision risk (PCR) in CQSs. In order to obtain quantified data regarding the collision risk perceived by the navigator in four typical CQSs between their own ship and a target ship, this study measured and collated the heart rate variability of 30 navigators on their own ship when two ships approached each other at a speed of 10 knots from 2.5 nautical miles to a collision situation. According to a multiple regression analysis of the measured values, the navigators' OC and LR factors had negative effects on the PCR, while the age factor had no significant effect on PCR. The t-test results showed that the PCR value was significantly higher for navigators with an OC ≤ 4 years than for those with an OC ≥ 5 years, and the LR factor was significantly higher for a class 4~6 group than for a class 2~3. This finding may be applied to the development of collision risk warning systems, particularly for navigators.

• Women's Health Nursing
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• v.8 no.1
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• pp.124-137
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• 2002

The purpose of this study was to identify the need for sex education in middle school students Research subjects were 194 students who attended at I seminary in B city. The period of data collection was from July to August, 2001. Research instrument was composed of 61 structured items 17 items related to demographics and sex, 44 items related to the need of sex education. Data were collected through the self-report method by the researcher and one trained assistant. The instrument developed by the researchers was employed to measure the need of sex education and it's Cronbach's $\alpha$ = 0.9349 in this research. Data were analyzed by frequency, percentage factor analysis and t-test using SPSS WIN Program. The findings of this study are summarized as follows : 1. The highest score among characteristics of sex was 'less interest about sex(42.6%)', 39.0% of subjects got information about sex from friends or elders. 52.3% of subjects consulted friends or elders about sex problems. The number of sex education lessons was 1-2 times in school during last semester (61.0%). Education by the school nurse was 35.9% to students. 43.1% of subjects announced moderate satisfaction on sex education. 2. The mean score of the need for sex education was $2.88{\pm}0.47$ (lowest value 1, highest 4). The most wanted sex education factor was 'chastity and sexual responsibility($3.33{\pm}0.67$)' and followed by 'family and marriage ($3.26{\pm}0.62$)' and 'considerations of sex($3.07{\pm}0.69$)'. Meanwhile, the lowest wanted sex education factor is 'physiological characteristics of male ($2.47{\pm}0.72$)', followed by 'sexual behavior ($2.49{\pm}0.75$)'. The most wanted sex education item was 'the meaning of family ($3.54{\pm}0.75$)' and followed by 'the cautions to prevention from sexual abuse ($3.49{\pm}0.78$)' and sexual activity and responsibility($3.43{\pm}0.77$)'. Meanwhile, the lowest wanted sex education item is 'masturbation ($2.16{\pm}0.97$)', followed by 'circumcision($2.32{\pm}0.97$)'. 3. There is no significant difference between boys and girls in mean score about the need for sex education(t=-.715, p=.476). Sex education factor that girl-students wanted was 'physiological characteristics of female'. Sex education factor that boy-students wanted was 'family and marriage'. Sex education items that girl-students wanted were 'cautions during menstruation', the relation of ovulation and pregnancy', caution to prevention from sexual abuse' and sexual behavior and responsibility'. Sex education items that boy-students wanted were 'the meaning of family', 'the importance of marriage', 'male's sex organs', 'a wet dream', 'the method to resolve sexual curiosity', 'sexual intercourse' and 'the connection with the other sex'. In conclusion, the mean score of the need for sex education is medium. The route to attain knowledge about sex and sexual problem is through consulting friends and elders. Therefore, it is necessary to give sex education that is suitable to the subject's needs and methods. Also, it is necessary to give differently strong point about sex education between female and male students.

• The Journal of the Korea Contents Association
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• v.18 no.4
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• pp.380-387
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• 2018

The purpose of this study is to examine the effects of extracurricular activities such as creative experiential activities, life guidance, and counseling activities on school satisfaction of students and parents who are educational demanders, and to suggest practical and policy alternatives to improve school satisfaction. For this purpose, 1,242 elementary, middle and high school students in Seoul and 1,023 parents were tested through analysis of t-test, and regression. Three main results were derived. First, extracurricular activities had a statistically significant effect on school satisfaction. Second, in general, parents in Korea are expected to emphasize the entrance examination-oriented curriculum with a high degree of education, but the higher the extracurricular activities of students and parents, the higher the school satisfaction. Third, there was a difference in school satisfaction by education class, but the higher the education level, the lower the school satisfaction was. It can be seen that extracurricular activities are needed to increase the educational satisfaction of students and parents who are educational demanders. In addition, it is necessary to reinforce the extracurricular activities to the high school which is the upper grade school now.

• The Journal of the Korea Contents Association
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• v.18 no.8
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• pp.646-657
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• 2018

Purpose: This study is to investigate factors affecting depression in nursing students. Methods: A survey was conducted with 216 nursing students in college at P city, D city, and K province. Data was collected from April 15 to May 21, 2018, and analyzed by descriptive statistics, t-test, one-way ANOVA and hierarchical regression with IBM SPSS Statistics 24.0. Results: There was a significant positive correlation between verbal violence and depression(r=.261, p<.001), between physical threat and depression(r=.291, p<.001). Also, Self-esteem had a significant positive correlation with resilience(r=.685, p<.001) and negative correlation with depression(r=-.590, p<.001). Moreover, resilience had a significant negative correlation with depression(r=-.612, p<.001). In the hierarchical analysis, factors affecting the nursing students' depression were resilience(${\beta}=-.337$, p<.001), self-esteem(${\beta}=-.279$, p<.001), physical threat(${\beta}=.177$, p=.001). The variable that had the highest impact on depression was resilience and the explanatory power of the regression model was 51.5%(F=17.965, p<.001). Conclusion: The findings of this study indicate that the major factors influencing nursing students depression are physical threat, self-esteem and resilience. Therefore, it suggests that an intervention program will be required to prevent violence during the clinical practice, enhances self-esteem and improves resilience in order to reduce depression of nursing students.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.7
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• pp.516-528
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• 2017

This study was conducted to investigate child's mother and nurse partnership, anxiety, and quality of pediatric nursing care, and to identify factors influencing anxiety and quality of pediatric nursing care of the hospitalized child's mother. A descriptive survey was conducted from September 21 to October 4, 2015. Data were collected using a self-reporting questionnaire of 140 the mothers of a hospitalized child in a general hospital. Completed data were analyzed using descriptive statistics, t-test, ANOVA, and multiple regression analysis by IBM SPSS 18.0. The results showed that the frequency of hospitalization, genito-urinary disease, other diseases, and child's mother and nurse partnership significantly influenced anxiety. Additionally, the frequency of hospitalization, genito-urinary disease, other diseases, and child's mother and nurse partnership significantly influenced the quality of pediatric nursing care. Based on these results, child's mother and nurse partnership had a significant predictor of the anxiety and the quality of pediatric nursing care. These finding showed that there was a need to develop educational and supportive strategies to enhance and improve the partnership between hospitalized child's mother and nurse to ensure qualified pediatric nursing care.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.1
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• pp.546-554
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• 2018

This cross-sectional correlational study investigated factors affecting career planning of nursing students, focusing on the associations between satisfaction of academic major, perceived professional competence, and job expectations. Data from 255 nursing students were collected through self-administered questionnaire surveys on 2016 January 4 and 7 and analyzed using descriptive statistics, Pearson's correlation coefficients, t-tests, bootstrapping SPSS macro and path analysis using AMOS. There were significant correlations between major satisfaction, professional competence, and job expectations. Both major satisfaction and professional competence were significant factors influencing job expectations, but their effects on job expectations were significantly different depending on whether there was a role-model, which support a moderating effect of having a role-model. Major satisfaction had a significant direct effect on career planning, but its indirect effect on career planning through job expectations was not significant. Professional competence did not have a significant direct effect on career planning, but its indirect effect on career planning through job expectations was significant. Overall, the results highlight the importance of providing educational support and opportunities for nursing students to explore their own motivation and to have a role-model during pursuit of a nursing career.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.7
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• pp.463-473
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• 2018

This investigation was a descriptive study that examined the relationship among factors including professional autonomy, role conflict, and clinical decision-making ability of nurses on comprehensive nursing service wards. To accomplish this, a survey of 234 nurses working at D city and G city who were selected based on convenience sampling was conducted. Data were collected using a self-reported questionnaire completed by 234 nurses at four clinical hospitals from October 12, 2017 to November 30, 2017. The collected data were evaluated by t-tests, ANOVA, Pearson's correlation and stepwise multiple regression analysis. The mean clinical decision-making ability score was $3.38{\pm}0.78$, which corresponded to an intermediate level of clinical decision-making ability. Clinical decision making ability was positively correlated with professional autonomy, but role conflict showed a negative correlation. The factors having the greatest impact on clinical decision-making ability were found to be, in order, length of work, education level, professional autonomy and role conflict, which together accounted for 38.7% of the total impact. To improve clinical decision making ability, it is important to improve autonomy and role conflict. Additionally, to improve clinical decision-making ability, it is necessary to improve clinical decision-making ability to determine nurses tasks through professional autonomy and role conflict. Overall, the results of this study can be utilized as baseline data when developing a program to enhance nurses' clinical decision making ability. Moreover, it is suggested that an interventional study analyzing validity and effectiveness of developed education programs be conducted.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.5
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• pp.150-166
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• 2020

Based on the theory of cognitive reserve, we undertook this study to develop a cognitive function training program for woman in menopausal transition with complaints of declining in cognitive function. The program was established by applying the analysis, design, and development stages of the network-based instructional system designed by Jung. The cognitive function training program developed by us is an was an 8-week program composed of cognitive and video training using a mobile application. The program consists of 24 sessions, each with 20-30 minutes of duration, to be completed 3 sessions per week. The contents of the cognitive function training comprise of memory, attention, language function, and scenario-based problem-solving for executive functions, all of which are cognitive areas found to be the most vulnerable for menopausal women. The educational contents were developed for eight subject areas, one subject area per week, including the definition of menopause, its causes and symptoms, menopause and brain function, etc. During the pilot test, the cognitive function training program was applied to 10 menopausal women who complained of cognitive function decline. The results indicated that, after eight weeks of training, the overall cognitive function of participants increased, revealing statistically significant differences (t=-3.04, p=.014) after the program was completed. The mobile app-based cognitive function training program might not only improve patients' memory functions but also potentially reduce the incidence of dementia.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.5
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• pp.476-484
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• 2020

Purpose: This study determined the intention of obtaining long-term work by graduate nursing students. Methods: The subjects were 116 students in the fourth year of the nursing department located in G city of G province and G city of J province. A structured questionnaire was used from November 1, 2018 to November 27, 2018 for data collection. The SPSS/WIN 21.0 program was used for the collected data and the data was analyzed by t-tests, one-way ANOVA, Pearson's correlation coefficients, and stepwise multiple regression analysis. Result: The major factors influencing the intention to work were satisfaction with their academic major (β=.54, p<.001), and the career after employment in a hospital) (β=.28, p<.001). The explanatory power was 46.5% (F=51.00, p<.001). Conclusion: To increase the satisfaction of studying nursing, it is necessary to apply various educational programs to positively recognize the nursing profession and a nurse's image and increase optimism and social efficacy. There is a need to develop a tool to measure the intention of obtaining long-term nursing jobs for nursing students in hospitals. This study suggested a way to increase the intention of obtaining long-term work by improving the degree of satisfaction with nursing profession.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.11
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• pp.6527-6535
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• 2014

This research aims is to confirm the effects of cultural competence of an action learning based teaching method in multicultural nursing education. Cultural competence was composed of cultural knowledge, cultural awareness and cultural acceptance. A total of 118 college students were enrolled in this study. Both before and after learning, the students were guided to fill out a questionnaire regarding culture competence. The students from each group studied multicultural nursing by different teaching types: the Traditional Lecture-based Teaching method (TLT) and Action Learning based Teaching method (ALT). Data analysis was carried out by SPSS 21.0. A pre-post comparison within the group was performed using a paired t-test and the comparison between groups was performed using ANCOVA. The results showed that there was a significant difference in the culture competence in both teaching methods. In addition, ALT showed higher cultural acceptance results than TLT; however, there was no difference in cultural knowledge and cultural awareness between the two groups Therefore, ALT should be considered as a teaching method to enhance cultural competence in multicultural nursing education for Nursing students. Further studies on instructional design according to the task types, nursing performance, and the validity of ALT will be needed.