• Journal of Korean Society of Transportation
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• v.31 no.6
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• pp.34-42
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• 2013

The reasons of traffic accidents can be classified into the vehicle, road environment and human factors. In development of vehicle and road technologies, the human factor is the most important. The emotion research recently carried out showed that emotions play an important role in human judgment and decision making. They are also expected to partly determine driving behavior. The purpose of this study was to investigate the effects of drivers' emotions on their driving behavior. The results of this study showed that positive emotions do not affect driving behavior. As for negative emotions, however, safe driving(SD) and comfort driving(CD) factors have a negative correlation, and violence driving(VD) and regulation violation(RO) factors have a positive correlation. This study is significant as a basic study for establishing and determining a policy for reducing traffic accidents and for educating drivers.

• Fire Science and Engineering
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• v.33 no.6
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• pp.132-141
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• 2019

This study was conducted to investigate the effects of a forest therapy program on post-traumatic stress disorder (PTSD) and mood states of fire fighters. A total of 293 participants completed two psychological questionnaires before and after the program was conducted: the Post Traumatic Stress Disorder Checklist (PCL) and the Profile of Mood States (POMS). Data were analyzed with paired t-test and ANCOVA using SPSS 24.0. The PTSD results showed a significant decrease from 11.38 ± 12.58 points before the program to 6.91 ± 10.50 points after the program. Results of the POMS questionnaire revealed an increase in positive factors and a decrease in negative factors, with a significant overall decrease in POMS results from 8.58 ± 18.47 points before the program to -0.63 ± 15.83 points after the program. As a result of analyzing the differences in stress reduction effects according to the amount of sleep participants had, PTSD showed improvement at 6-8 hours of sleep. These results are expected to be utilized as a basis for stress management and relief in fire fighters.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.10
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• pp.290-299
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• 2018

This study was conducted to clarify the mediating effects of self-efficacy and organizational commitment on the level of depression associated with emotional labor and occupational stress of call center representatives. The survey subjects were 486 representatives working in four call centers in D city. Data collection was conducted using structured, self-addressed questionnaires from January 5th to 25th, 2017. The results showed that the depression level of the representatives was significantly higher in the emotional labor and occupational stress groups and higher in the low self-efficacy and organizational commitment groups. The correlations between variables revealed a positive correlation between depression, emotional labor, and occupational stress, but a negative correlation between self-efficacy and organizational commitment. Path model analysis revealed that emotional labor and occupational stress had positive effects on depression, while self-efficacy and organizational commitment was negatively influenced. In addition, self-efficacy and organizational commitment had a mediating effect on emotional labor and depression, while organizational commitment had a mediating effect on occupational stress and depression. Therefore, to reduce the depression level of call center representatives, it is necessary to reduce the emotional labor and occupational stress factors, as well as to have a mental health mediation plan to increase self-efficacy and organizational commitment.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.6
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• pp.3714-3724
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• 2014

A structured group program was implemented to facilitate mindfulness and self-compassion through a short meditation practices and its effects on the emotional well-being of counseling psychology students at a cyber university were observed. The participants attended a 4-week group program. Twenty-five total participants completed pre- and post-treatment measures of depression, psychological well-being, positive and negative emotions, mindfulness, and self-compassion. This program could provide a useful experiential introduction to mindfulness and self-compassion training for counseling undergraduate psychology students. Future studies should address the effects of practice on the mindfulness and self-compassion in larger student groups exposed to a range of stressful situations.

• The Journal of the Korea Contents Association
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• v.17 no.7
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• pp.56-66
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• 2017

This study is a descriptive research study conducted to investigate the influence of fear of evaluation and test anxiety on social anxiety among nursing students. The subjects were 383 nursing students in a university and surveyed the structured questionnaires for evaluation fear, test anxiety and social anxiety from June to July 2015. As a result, it was found that fear of positive evaluation, fear of negative evaluation and test anxiety were found to affect social anxiety, and these variables predicted social anxiety of nursing students by 30%. The social anxiety of nursing students verified differences according to the economic condition, satisfaction of major in nursing, and academic stress, and that there was a positive correlation between fear of positive evaluation (r=.45, p<.001), fear of negative evaluation (r=.29, p<.001) and test anxiety (r=.29, p<.001). This study is significant in that fear of evaluation and test anxiety of nursing students are verified to be factors affecting social anxiety. We suggest that a social anxiety intervention program be developed and applied for nursing students. Also, it is necessary secure a strategy to apply the intervention program by screening social anxiety of nursing students in advance.

• Korean Journal of Social Welfare
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• v.69 no.2
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• pp.271-294
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• 2017

Social workers empathized with clients'distress, feel concerned for clients in distress, and try to reduce their distress. This is called compassion. Compassion is an essential component of social work practice. However, compassion results in both positive results and negative results. The purpose of this study is to evaluate the Korean version of ProQOL which was developed to measure compassion satisfaction and compassion fatigue of helping professionals, to identify levels of compassion satisfaction/fatigue of the participants, and to divide the participants into clusters by clustering variables which are compassion satisfaction/fatigue. A total of 284 social workers residing in Seoul and Surrounding areas participated in this study. Confirmatory factor analysis confirmed that the Korea version of ProQOL is composed of compassion satisfaction factor and compassion fatigue factor as reported in a previous study. Its reliability and validity were satisfactory. The level of participants'compassion satisfaction was above moderate and their level of compassion fatigue was below moderate. Those who are older, have graduate education, have more years of work experience, or have higher positions have more compassion satisfaction. Cluster analysis divided the participants into 3 clusters. Cluster 1 is characterized by moderate compassion satisfaction and low compassion fatigue, Cluster 2 is characterized by low compassion satisfaction and moderate compassion fatigue, and Cluster 3 is characterized by high compassion satisfaction and high compassion fatigue.

• Journal of the Korea Computer Graphics Society
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• v.26 no.3
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• pp.143-153
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• 2020

This study embodies and proposes VR color therapy healing contents 'Nornir' that can manage stress in daily life. "Nornir" applies the CRR analysis method to provide a customized VR color therapy experience according to the three colors selected by the user. It is designed to enable users to understand themselves through their color journey, to rec eive various color interactions and stimuli to implement in the future, and to provide healing that lowers stress levels. Based on the results implemented, the Korean version of the mood condition test 'K-POMS' was conducted before an d after the demonstration to check the user's stress changes after the content demonstration. Experiments have shown that users clearly see a decrease in negative emotions and an increase in positive emotions. By using VR technology, color psychotherapy rules are combined to provide the possibility of relieving stress for users who are exposed to fre quent stress in daily life.

• Journal of Life Science
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• v.26 no.9
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• pp.1088-1096
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• 2016

Despite that moderate hyperthermia can exert various antitumor activities such as direct cytotoxic effects on tumor cells, effects on tumor vasculatures and immunological effects, hyperthermia has been usually combined with radiotherapy or chemotherapy due to its limited efficacy in cancer treatment, showing some positive clinical benefits with generally well-tolerated side effects. Since heat shock responses itself can interfere with the anti-tumor effects of hyperthermia, not all of these studies might have demonstrated positive clinical outcomes in cancer patients. Therefore, the negative anti-tumor effect of hyperthermia should be reduced to enhance the effectiveness of hyperthermia. Although the responses to heat stress of tumor tissues containing vessels, immune cells, connective tissues as well as cancer cells, are very complicated, it is needed to study in the near future if some clinically available drugs, which can modulate heat stress responses, can improve the efficacy of hyperthermia in patients with cancer. In this review, the effect of clinical hyperthermia centered on non-invasive external hyperthermia using radiofrequency at moderate temperature will be discussed, since it is the state-of-the-art technology in the current clinical practice of hyperthermia, and a moderate operational temperature is used to increase the therapeutic effectiveness of conventional therapy without additional toxicity to normal tissues.

• The Journal of the Korea Contents Association
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• v.13 no.9
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• pp.236-247
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• 2013

This study examines the impact of school violence on South Korean students' psychological well-being. The research is designed to analyze how different types of experiences of school violence-victim, perpetrator, victim-perpetrator, and non-involvement-influence students' suicidal impulse and sense of happiness. Empirical data was gained from a national-scale survey conducted by Social Development Research Institute at Yonsei University in 2013, and was analyzed using binary logistic and multiple regression methods. Findings suggest that any types of experiences of school violence had significant effect on suicidal impulse. In particular, the likelihood of victim-perpetrator to experience suicidal impulse was 7.1 times stronger than non-involvement. However, the effect of experiences of school violence on students' sense of happiness was insignificant. While the impact of school violence on sense of happiness among victims and victim-perpetrators was significant, its impact among perpetrators proved insignificant. Rather, stress factor-in particular, stress from peers-had more significant impact on the level of students' happiness. This study contributes to understanding the multiple effect of school violence by examining both negative and positive dimensions of psychological well-being.

• Korean journal of communication and information
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• v.35
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• pp.250-291
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• 2006

This study examines the regulatory issues and introduction problems of TV-betting data broadcasts in Korea by in-depth interview with a panel group. TV-betting data broadcast services of card games and horse racing games are widely in use in Europe and other parts of the world. In order to carry out the study, a demo program of TV-betting data broadcast in the OCAP(OpenCableTM Application Platform Specification) system environment, which is the data broadcasting standard for digital cable broadcasts in Korea was exposed to the panel group and then they were interviewed after watching and using the program. The results could be summarized as below. First of all, while TV-betting data broadcasts have many elements of entertainment, the respondents thought that it would be difficult to introduce TV-betting in data broadcasts as in overseas countries largely due to social factors. In addition, in order to introduce TV-betting data broadcasts, they suggested that excessive speculativeness must be suppressed through a series of regulatory system devices, such as by guaranteeing credibility of the media based on safe security systems for transactions, scheduling programs with effective time constraints to prevent the games from running too frequently, limiting the betting values, and by prohibiting access to games through set-top boxes of other data broadcast subscribers. The general consensus was that TV-betting could be considered for gradual introduction within the governmental laws and regulations that would minimize its ill effects. Therefore, the government should formulate long-term regulations and policies for data broadcasts. Once the groundwork is laid for safe introduction of TV-betting on data broadcasts within the boundary of laws and regulations, interactive TV games are expected to be introduced in Korea not only for added functionality of entertainment but also for far-ranging development of data broadcast and new media industries.