• 대한조현병학회지
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• 제24권1호
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• pp.8-16
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• 2021

Objectives: Although the characteristics of different aggression subtypes provide important information in establishing treatment and prevention strategies in schizophrenia patients, limited information is available about the characteristics of the aggressive subtype in schizophrenia patients in South Korea. The present study was designed to compare the demographic and psychological characteristics across the impulsive and premeditated aggression subtypes in schizophrenia patients in South Korea who had committed a crime. Methods: We enrolled 116 schizophrenia spectrum disorder patients who were admitted to the National Forensic Psychiatric Hospital. Using the criminal and interview records, the study subjects were divided into 83 impulsive and 33 premeditated aggression groups. The subjects' demographic and psychological characteristics were summarized and compared across aggression subtypes. Results: Compared to the premeditated aggression group, the impulsive aggression group had a higher intelligent quotient and a lower rate of physical and sexual abuse experience. Conclusion: To our knowledge, this is the first study to describe the characteristics of aggression subtypes in schizophrenia patients in South Korea who had committed a crime. Our results suggest that different treatment and prevention strategies should be considered for each aggression subtype.

• 디지털산업정보학회논문지
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• 제13권1호
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• pp.135-145
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• 2017

Distribution of online media sharply accelerated in the modern society, leading to robust increase in the time where individuals spend their leisure time on the Internet. One of the most popular entertainments among this is the video game industry, which gradually came to possess the characteristics like violence, cruelty, gambling, and sexuality, in order to gain attention. This study aims to investigate the addiction characteristics of users of domestic online games and to verify the causal relationship of these factors on the factors that affect impulsive crimes through Self-control. For practical verification of this study, survey was conducted for students of W High School in Incheon. This study is meaningful in that it prepared a theoretical foundation in the process of inferring criminal intent for impulsive crimes based on the effects of online games on impulsiveness, aggression, and addiction. It is also significant in that it presented a new mechanism that ego control, which occurred in the process of presenting a new variable of negative effect of online game on the criminal intent of impulsive crime, affects impulsive crime.

• 가정과삶의질연구
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• 제34권6호
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• pp.27-40
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• 2016

This study examined the mediating effects of irrational beliefs on the relationships of middle school students' autonomy of psychological growth environment and behavioral anger responses(impulsive reaction, verbal aggression, physical confrontation and indirect expression). A sample of 346 first and second year students of middle school participated in the autonomy of psychological growth environment scale, the irrational beliefs scale and behavioral anger responses scale. Pearson's correlation analysis and regression analysis were performed. The results showed that: ⑴ The relations among autonomy of psychological growth environment, irrational beliefs and behavioral anger responses were significant. The autonomy of psychological growth environment had negative correlations with irrational beliefs and behavioral anger responses. Irrational beliefs produced positive correlations with behavioral anger responses. There were positive correlations among the subtypes of behavioral anger responses. ⑵ There were mediating effects of irrational beliefs between autonomy of psychological growth environment and behavioral anger responses. The effects of autonomy of psychological growth environment on impulsive reaction, physical confrontation and indirect expression were fully mediated by irrational beliefs. However, the effect of autonomy of psychological growth environment on verbal aggression was partially mediated by irrational beliefs. This study demonstrated that irrational beliefs mediate the relationship between autonomy of psychological growth environment and behavioral anger responses.

• 한국산학기술학회논문지
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• 제18권5호
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• pp.237-244
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• 2017

본 연구는 이용자들에게 많은 편의를 제공해주는 반면 정신적, 신체적 장애는 물론 학습능력 저하, 사회 부적응, 충동적 행동 등을 유발하는 스마트 폰 사용에 의한 병리현상과 그 예방에 대해 연구하고자 하였다. 스마트 폰 중독 요인을 살펴보고 요인간의 분석을 통해 신체적, 언어적 공격성과의 상관관계를 분석하고자 하였다. 고등학생을 대상으로 자료를 수집하였으며 자료의 분석을 위해 SPSSWIN 22.0 통계프로그램의 사용으로 연구 대상자들에 대하여 빈도분석, 주성분분석, Ttest, 상관관계분석, 희귀분석을 사용하였다. 연구 분석 결과 스마트 폰 사용 시간에 따라 '가상지향', '일상장애', '내성', '금단' 증상으로 판별 요인이 요약되었으며, '적대감', '언어적 공격성', '신체적 공격성'과의 상관관계 분석을 실시한 결과 신체적공격성 r=.668, 언어적공격성 r=.704, 적대감 r=.481로 유의한 정적인 상관관계를 보였다(P<.001). 본 연구는 스마트폰 과다 사용에 대한 공격성과의 상관관계를 분석하고자 함 이였으며 청소년들의 정서함양에 음악이 긍정적 효과가 있음을 근거로 제공하는데 의의를 두었다. 향후 스마트 폰 과다 사용에 따르는 병리현상에 대한 연구가 지속적으로 이루어져야 할 것이며 예방 할 수 있는 다양한 프로그램과 청소년들의 안정적인 정서에 도움이 되는 연구의 기초적 이론을 제공하기 위함 이다.

• 시큐리티연구
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• 제44호
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• pp.139-167
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• 2015

일반적으로 사이코패스라고 하면 극단적으로 이기적이고 타인을 목적달성의 도구로 이용하며 무책임하면서 쉽게 거짓말을 하는 특성이 있는 것으로 알려지고 있다. 이러한 사이코패스의 특질을 가진 사람들은 충동적이며 타인의 신체를 공격하거나 타인의 안전을 무시하고 타인의 고통에 무감각 또는 즐거움을 느끼는 등 사회에 해악을 끼치는 인간들로 인식되어져 왔다. 그러나 또 다른 공격적인 행동은 사회규범에 의해서 수용되면서 현행 인질범인 테러리스트를 경찰이 총기로 제압하는 것과 같은 친사회적인 공격행동으로 묘사되기도 한다. 즉, 국가 안보나 국민 안전과 관련된 상황에 필요한 적절한 공격성은 국가와 사회를 이롭게 하는 친사회적 공격성이라고 할 수 있는 것이다. 경호업무에 있어서도 법률적 근거와 투철한 사명감에 따라 경호대상자를 위하여 생명담보활동이 절대적으로 요구되는 적극적인 경호활동심리가 작용되어야 하며, 자기 희생정신을 기반으로 구현되는 희생적 경호활동심리는 경호업무의 중심이 되는 것이다. 최근의 심리학계에서는 사이코패스 성향을 가진 사람들이 CEO, 정치인, 방송인, 외과의사, 특수부대원, 경찰관 등 다양한 분야에서 성공적으로 두각을 나타내거나 사회에 기여하는 것으로 밝히고 있다. 따라서 본 연구는 경호 또는 경찰업무 예비 종사자들인 경호, 경찰 및 무도 관련학과 대학생들을 대상으로 PPI-R(대학생을 대상으로 사이코패스 성향을 알아보기 위한 검사지) 중에서 반사회적 성격을 지닌 척도들은 제외하고 대담성 척도와 냉담함 척도를 활용하여, 사회를 이롭게 하고 규범적으로 요구되는 친사회적 공격성과 경호업무에 필수적인 희생적 경호활동심리와의 연관성에 관하여 알아보고자 하였다.

• 대한불안의학회지
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• 제10권2호
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• pp.95-102
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• 2014

Objective : Previous research showed that childhood trauma or domestic violence resulted in difficulties in controlling emotion and problem solving and vulnerability to psychiatric disorders. To understand the long term effect of childhood trauma, this study investigated their influences on cognitive processing of anger-evoking event and anger behavior among prisoners. Methods : All data were collected from 198 prisoners off our districts in Korea. After they consented to participate, prison officer distributed a questionnaire that included scales to demographic measure, childhood abuse (emotional abuse, physical abuse, and neglect), cognitive response of anger (attentional focus, suspicion, rumination, and hostile attitude) and behavior of anger (impulsive reaction, verbal aggression, physical confrontation, and indirect expression). For statistical analyses, SPSS 18.0 were used and path coefficients were evaluated from the structural equational modeling using LISREL 8.52. Results : Almost 50% of prisoners of our sample experienced one or more trauma during childhood. Then we tested the long term effect of childhood trauma on anger response by structural equation modeling. As expected, childhood trauma was associated with cognitive processing of anger-evoking event and anger behavior. More specifically, emotional abuse (${\beta}$=0.21, p<0.01) predicted suspicion which in turn associated with impulsive reaction (${\beta}$=0.73, p<0.001) and verbal aggression (${\beta}$=0.87, p<0.001). Emotional abuse (${\beta}$=0.24, p<0.01) also predicted hostile attitude which associated with physical confrontation (${\beta}$=0.80, p<0.001) and indirect expression (${\beta}$=0.80, p<0.001). Interestingly, physical abuse associated directly with impulsive reaction (${\beta}$=0.23, p<0.01) and indirect expression (${\beta}$=0.17, p<0.05). Neglect predicted rumination (${\beta}$=0.15, p <0.05) which associated with indirect expression marginally (${\beta}$=0.11, P<0.10). Conclusion : The results of this study, suggest longitudinal and harmful effect of childhood trauma on difficulties in controlling anger. Especially, it was revealed that childhood abuse related with processing anger evoking events more suspicious and hostile and then various anger-expressing behaviors.

• 아동학회지
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• 제35권3호
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• pp.31-47
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• 2014

This study investigates the moderating effects of the teacher-child relationship on the relationship between young children's self-control and behavior problems. 150 young children aged 3, 4, and 5 and their 40 classroom teachers participated in this study. The results of this investigation reveal the following: (1) Young children's self-control is significantly related to behavior problems. (2) The teacher-child relationship (conflict, dependence, intimacy) is significantly related to young children's behavior problems. (3) The effects of self-control on young children's anxiety and withdrawal behavior are significantly moderated by conflict driven teacher-child relationships. (4) The effects of self-control on young children's aggression and impulsive behavior are significantly moderated by dependent teacher-child relationships.

• 한국학교ㆍ지역보건교육학회지
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• 제20권3호
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• pp.123-134
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• 2019

Objectives: The purpose of this study is to identify the problems of verbal violence that adolescents face in the post-human age, when the non-face-to-face media is increasing. Methods: A survey was conducted on 305 adolescents, aged 14 to 16 years of middle school and high school students. The data were analyzed with the SPSS 25.0. Results: As a result of conducting multiple regression analysis to identify the type of conversation that affects verbal abuse of adolescents, a model with a conversation with family, conversation with other people, messenger conversation such as KakaoTalk, and video chat conversation was selected. The amount of explanation was 11.4%. (R2 = .114) Of these, non-face-to-face conversations have been shown to increase verbal violence, and face-to-face conversations with family have, in turn, lowered the risk. As a result of t-testing to examine the effect of verbal abuse experience on the verbal violence index, the damage experience was significant in depression (p = .042) and impulsive aggression (p = .021). (P = .000). Conclusion: This study reiterates the importance of family dialogue along with the fact that the development of various non-face-to-face media in the Fourth Industrial Revolution can have a negative impact on adolescent mental health.

• 생물치료정신의학
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• 제24권3호
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• pp.129-141
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• 2018

Suicide is a behavior that is intended to cause death by itself and requires medical treatment, resulting in suicidal attempt or completion. Suicide causes loss of life, damages the body, costs a lot of medical expenses, and causes families to fall into sorrow and suffering therefore this suicide is a huge loss to family and society. There have been attempts to reduce and prevent suicide by understanding the mechanism of suicide. The mechanism of suicide can be thought of as psychological mechanism and biological mechanism. In the past, if we considered the psychological and biological mechanisms separately, the development of neuroscience now connects and integrates these two. Psychological factors affect biological factors and biological temperaments also affect perception or thinking about the situation and increase psychological vulnerability. Distant factors in suicidal behavior-such as childhood adversity and family and genetic predisposition-increase the lifetime risk of suicide. They alter the response to stress and other processes through changes in gene expression and regulation of emotional and behavioral characteristics. Distant factors affect the biological system and consequently changes in these systems can increase the risk of suicide. In other words, the distal factor does not directly induce suicidal behavior but rather acts indirectly through developmental or mediating factors. These mediating factors are impulsive aggressive and anxious trait, and chronic use of substances. The mechanism of this disorder is the abnormality of the serotonin system and the abnormality of the lipid level. Proximal factors are associated with the onset of suicide events and include changes in the major neurotransmitter systems, inflammatory changes, and dysfunction of glial cells in the brain. A series of studies, including a variety of research methods and postmortem and in-vivo imaging studies, show the impairment of the serotonergic neurotransmitter system and hypothalamic-pituitary-adrenal axis stress response system for suicidal behavior. These disorders lead to suicidal behavior due to difficulty in cognitive control of mood, pessimism, reactive aggression, abnormality in problem solving abilities, excessive response to negative social signals, severe emotional distress, and cognitive dysregulation of suicidal ideation.

• 한국콘텐츠학회논문지
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• 제16권2호
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• pp.686-695
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• 2016

본 연구는 청소년소설을 중심으로 소녀들의 자살 심리를 연구하였다. 논의된 결과는 다음과 같다. 첫째, 김려령 작가의 "우아한 거짓말"(2009)은 화연이란 소녀가 자신이 집단 따돌림을 당하지 않기 위해 천지라는 아이를 따돌리는 소설이다. 화연은 '관계적 공격'을 통해 또래 소녀들에게 천지에 대한 나쁜 이미지를 심어준다. 이로 인해 천지는 자기를 투명 인간으로 인식하고 자신이 이 상황을 변화시킬 수 없게 되자 도피 심리를 보여준다. 둘째, 이옥수의 "킬리만자로에서, 안녕"(2008)이란 작품에서 윤성민의 여자 친구 수회는 아프리카에서 태어나서 자라다가 엄마의 죽음을 겪게 되고 이로 인해 트라우마를 안고 살아간다. 새엄마의 성적 압박으로 인해 자신의 애완동물을 돌볼 수 없게 되자 수회는 우울증에 시달리고 에너지가 고갈된다. 부모의 강압과 언어폭력도 소녀들에게는 자기처벌심리가 작동하여 자살에 이르게 하는 것이다. 셋째, 박채란의 "목요일, 사이프러스에서"(2009)란 작품에는 소녀들이 자신이 원하는 것을 얻기 위한 협상도구로 자살을 이용하는 심리가 나타난다. 청소년들은 사소한 요구가 좌절되어도 자존감을 찾기 위한 보복심리가 작용하여 자살을 시도한다.