Purpose: The study aimed to identify the stress levels and their solutions in MZ(Millennials + generation Z) nursing students by using photovoice through the medium of photography. Methods: The study was conducted from November to December 2022 among freshmen to senior nursing students at a major university. Participants were recruited by telephone, email, and social media. Originally, four participants were recruited for each year of nursing school, but it resulted in a total of 19 participants: three freshmen students, nine sophomore students, four junior students, and three senior students. The participants were asked to take pictures of things in their surroundings that bothered them and things that helped them overcome the bothering things and to have group discussions in groups of 4-5 to analyze the results. Results: The results of the study revealed the following themes: 'Difficulties and worries as a nursing student', 'Striving to go beyond yourself', 'Unhealthy factors', 'Ways to relieve stress', and 'Meaning of stress'. For each of the themes, there were five subcategories under 'difficulties and worries as a nursing student', four under 'fighting with oneself', seven under 'ways to relieve stress', five under 'unhealthy factors', and two under 'meaning of stress', resulting in 21 subcategories. Conclusion: Based on the results of the study, firstly, there is a need to educate university students about the factors that contribute to unhealthy behaviors and how to deal with stress in a healthy way. Secondly, it is necessary to provide programs that allow students to have various experiences.
Hyonyong Lee;Nguyen Thi Thuy;Hyundong Lee;Jaedon Jeon;Byung-Yeol Park
Journal of the Korean earth science society
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v.44
no.4
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pp.318-330
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2023
This study aimed to verify the validity of a measurement tool for Vietnamese high school students' systems thinking abilities. Two quantitative assessment tools, the Systems Thinking Measuring Instrument (Lee et al., 2013) and the Systems Thinking Scale (Dolansky et al., 2020), were used to measure students' systems thinking after translation into Vietnamese. As a result, it was revealed that Cronbach-α for each tool (i.e., STMI and STS) was .917 and .950, respectively, indicating high reliability for both. To validate the construct validity of the translated questionnaire, exploratory factor analysis was performed using SPSS 26.0, and confirmatory factor analysis was performed using AMOS 21.0. For concurrent validity, correlation analysis using structural equation modeling was performed to validate the translated questionnaire. Exploratory factor analysis revealed that 10 items from the STMI and 12 items from the STS loaded on the intended factors and appropriate factor loading values were obtained. For confirmatory factor analysis, a structural equation model organized with 10 items from the STMI and 12 items from the STS was used. The result of this showed that the convergent validity values of the model were all appropriate, and the model fit indices were analyzed to be χ2/df of 1.892, CFI of .928, TLI of .919, SRMR of .047, and RMSEA of .063, indicating that the model consisting of the 22 items of the two questionnaires was appropriate. Analysis of the concurrent validity of the two tools indicated a high correlation coefficient (.903) and high correlation (.571-.846) among the subfactors. In conclusion, both the STMI and STS are valid quantitative measures of systems thinking, and it can be inferred that the systems thinking of Vietnamese high-school students can be quantitatively measured using the 22 items identified in our analysis. Using the tool validated in this study with other tools (e.g., qualitative assessment) can help accurately measure Vietnamese high school students' systems thinking abilities. Furthermore, these tools can be used to collect evidence and support effective education in ODA projects and volunteer programs.
Research on offense judgment differing by victim typicality has usually focused on sexual violence, and studies on victim typicality of dating violence remain scarce. However, the social concern for the recent increase of dating violence cases demands research on social stereotypes of dating violence victims, especially focusing on how they affect judgments of dating violence cases. We examined if judgment of dating violence cases differed by victim typicality. The results based on 160 adults (80 females and 80 males) showed that the higher the level of victim typicality, the more seriously the offense was evaluated. In addition, the level of offense seriousness mediated the relationship between victim typicality and judgment of offender responsibility and victim blame. The higher the level of victim typicality, the more seriously the offense was evaluated, and the bigger the offender responsibility and the less the victim was blamed. Finally, we discussed policy implications of the study for preventing secondary victimization in criminal proceedings and developing education programs for jurors.
Recently, Korean government has introduced Multi Metric Indices (MMI) using various biocommunity information for aquatic ecosystem monitoring and ecosystem health assessment at the national level. MMI is a key tool in national ecosystem health assessment programs. The MMI consists of indices that respond to different target environmental factors, including environmental disturbance (e.g. nutrients, hydrological and hydraulic situation of site etc.). We used zooplankton community information collected from Korean lakes to estimate the availability of candidate zooplankton MMI indices that can be used to assess lake ecosystem health. First, we modified the candidate indices proposed by the U.S. EPA to suit Korean conditions. The modified indices were subjected to individual index suitability analysis, correlation analysis with environmental variables, and redundancy analysis among indices, and 19 indices were finally selected. Taxonomic diversity was suggested to be an important indicator for all three taxonomic groups (cladoceran, copepod, rotifer), on the other hand, the indices using biomass for large cladocerans and copepods, while the indices using abundance were suggested for small cladocerans and rotifers.
The purpose of this study was to investigate the relationship between age, physical activity (walking, strength exercise), subjective body shape recognition, and weight change with subjective health status in the population aged 30 years or older among the data of the National Health and Nutrition Examination Survey (2018) of Koreans. The subject and method of this study was a secondary analysis study using the 7th 3rd year National Health and Nutrition Examination Survey (2018). Age, walking days per week, strength training days per week, subjective health status, subjective body shape recognition, and weight change during the year were used the SPSS (p<.01). The response rate of walking for 7 days (every day) was 21.9% for those aged 30-45, 27.2% for those aged 50-64, and 26.6% for those aged 65 or older. aged 8.4% and over 65 years old 7.9% (p<.001). The subjective health status was positively correlated with age (.091), number of walking days per week (.739), number of days of strength exercise per week (.530), subjective perception of body shape (.256), and weight change over one year (.303). There was a relationship (p<.01). In this study, the age group that answered 'bad' in subjective health status was the highest at 21.4% of those aged 65 or older, followed by 15.7% of those aged 50-64 and 11.0% of those aged 30-45. This could be expected to improve subjective health status by walking and strength training. Based on these results, it was intended to provide basic data for preparing health-related programs to improve subjective health status of individuals according to age.
Hong, Myeong Hee;Yoo, Joo Wha;Kim, Soon Ai;Lee, Jeong Rim;Roh, Na Ri;Park, Jeong Eun;Gu, Mee Ock
Journal of Korean Clinical Nursing Research
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v.15
no.3
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pp.61-74
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2009
Purpose: In order to increase the quality of nursing care for patients with diabetes mellitus, it is important for clinical nurses to accept changes in diabetes knowledge and correct their approach immediately. This approach will also contribute to effective nursing practice. Methods: The study was designed to investigate the level of knowledge and diffusion of knowledge for nursing care of patients with diabetes mellitus among clinical nurses. It was conducted with nurses from 29 general hospitals in Korea from November 3 to December 5, 2008. The questionnaire consisted of 129 items and it was sent to the participants by mail. Of the 1,060 questionnaires returned, only 930 were valid for use in the statistical analysis. Results: 1) The average score for clinical nurses' knowledge of diabetes mellitus was 0.67 out of 1.0. 2) The level of persuasion of knowledge for nursing care of patients with diabetes mellitus averaged 0.64 out of 1.0 3) The level of practical application of knowledge for nursing care of patients with diabetes mellitus averaged 1.05 out of 2.0, indicating that they applied their knowledge 'sometimes'. 4) The level of diffusion of knowledge for nursing care of patients with diabetes mellitus was 2.37 out of 4.0 and level was estimated as the stage of 'persuasion'. 5) There were significant differences in nursing knowledge of diabetes mellitus, according to experience in practical education for diabetes mellitus. Conclusion: The results indicate that nurses with a lower level of knowledge of diabetes mellitus have a lower level of persuasion of knowledge for nursing care of patients with diabetes mellitus and lower practical application. To improve the level of nurses' knowledge of diabetes mellitus, practical training programs are needed for areas in which knowledge level is low, such as 'diagnosis and management of diabetes mellitus', 'oral diabetes medication', and 'glucose control in special conditions'.
Brown rats (Rattus norvegicusBerkenhout, 1769) were eradicated from Sasudo Island (33°55'13.04" N, 126°38'19.98" E), an uninhabited island designated as Natural Monument No. 333 and the largest breeding site for the streaked shearwater (Calonectris leucomelasTemminck, 1835) in South Korea. Twelve eradication studies were conducted from November 2015 to February 2021. The survey was conducted using a line census method that entailed slow wandering throughout the island and identifying starting and returning points. Capture traps were installed around traces of Rattus norvegicus,such as excrement and identified holes. As a result, 2 to 6 individuals were captured at each instance, except for the last time, when no individuals were captured. It is hypothesized that brown rats arrived at Sasudo Island via vessels arriving at the island for leisure and fishing. After the damage to streaked shearwater caused by brown rats was confirmed in 2006, entry to Sasudo Island was strictly prohibited through security measures, and marine clean-up programs that began in 2013 and continuous capturing since 2015 have been successful in eradicating brown rats. To maintain and manage the condition in Sasudo Island, preservation and management measures, such as strict visitor control, are necessary to prevent the inflow of new brown rats in the future.
As a part of Load and Resistance Factor Design(LRFD) code development in Korea, in this paper an intensive reliability analysis was performed to evaluate reliability levels of the two static bearing capacity methods for driven steel pipe piles adopted in Korean Standards for Structure Foundations by the representative reliability methods of First Order Reliability Method(FORM) and Monte Carlo Simulation(MCS). The resistance bias factors for the two static design methods were evaluated by comparing the representative measured bearing capacities with the design values. In determination of the representative bearing capacities of driven steel pipe piles, the 58 data sets of static load tests and soil property tests were collected and analyzed. The static bearing capacity formula and the Meyerhof method using N values were applied to the calculation of the expected design bearing capacity of the piles. The two representative reliability methods(FORM, MCS) based computer programs were developed to facilitate the reliability analysis in this study. Mean Value First Order Second Moment(MVFOSM) approach that provides a simple closed-form solution and two advanced methods of FORM and MCS were used to conduct the intensive reliability analysis using the resistance bias factor statistics obtained, and the results were then compared. In addition, a parametric study was conducted to identify the sensibility and the influence of the random variables on the reliability analysis under consideration.
Park, Ki-Hong;Shin, Seong-Yoon;Rhee, Yang-Won;Lee, Jong-Chan;Lee, Jin-Kwan;Jang, Hye-Sook
Journal of the Korea Society of Computer and Information
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v.14
no.11
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pp.105-111
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2009
The study aims to propose the intelligent clustering technique that calculates the distance by improving the problems of multi-hop clustering technique for inter-vehicular secure communications. After calculating the distance between vehicles with no connection for rapid transit and clustering it, the connection between nodes is created through a set distance vale. Header is selected by the distance value between nodes that become the identical members, and the information within a group is transmitted to the member nodes. After selecting the header, when the header is separated due to its mobility, the urgent situation may occur. At this time, the information transfer is prepared to select the new cluster header and transmit it through using the intelligent cluster provided from node by the execution of programs included in packet. The study proposes the cluster technique of the intelligent distance estimation for the mobile Ad-hoc network that calculates the cluster with the Store-Compute-Forward method that adds computing ability to the existing Store-and-Forward routing scheme. The cluster technique of intelligent distance estimation for the mobile Ad-hoc network suggested in the study is the active and intelligent multi-hop cluster routing protocol to make secure communications.
Journal of Korean Library and Information Science Society
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v.53
no.1
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pp.1-29
/
2022
The purpose of this study is to understand the effect of people who have heard of 'reading aloud' on the formation of reading satisfaction and reading attitude, and to obtain implications for the library book reading service. To this end, a survey was conducted on 439 people of various age groups. The results are as follows. First, there was a difference in value perception and satisfaction with reading books by age group, and there was no difference in reading attitude. Second, the satisfaction of the respondents who answered that the value of reading books was efficacy and feeling loved was positive, and the satisfaction of the respondents who answered that they were comfortable was lower than this. Third, the more positive the satisfaction level was, the more positive the reading attitude was. Fourth, respondents who participate in reading groups for children were found to have a high value perception of trust relationships and more experience in reading books, and the more experience they have in reading, the more they are affected by the behavioral aspect of reading attitude. Therefore, librarians (teachers) need to support the improvement of reading attitudes by actively operating reading groups for parents while planning programs that take into account value recognition types and satisfaction by age group.
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