The purpose of this study was to identify relationship between leisure constraint negotiations and leisure activity participation through meta-analysis within the Korean context. Through this study, the inconsistent research results of previous studies are explained by comprehensively clarifying the relationship between the two variables and identifying a third variable that controls the relationship. The efforts of this project are expected to provide useful data that can be used for future research and to seek ways of increasing participation in leisure activities. (...) In order to achieve the purpose of this study, the research questions set in this study are as follows. First, what is the magnitude of the effect of the correlation coefficient between leisure constraint negotiations and leisure participation? Second, what are the variables that control the relationship between leisure constraint negotiations and leisure participation? Materials were collected by utilizing Research Information Sharing Service, DBpia, Korean studies Information Service System, and Korea Citation Index. Finally, 20 pieces of research materials were selected with a total of 6,843 participants. The conclusions drawn from the research questions set in this study are as follows. First, leisure constraint negotiations and leisure participation are in a static relationship, and their level is considerable. In other words, efforts to overcome leisure constraints increase participation in leisure activities. Second, gender, age, and type of active leisure activities are major variables that control the relationship between leisure constraint negotiations and leisure participation. Finally, the limitation of this study and future research orientation were discussed. (shrink)

This study investigated the neuropsychological profile of college students who engage in binge drinking using comprehensive neuropsychological tests evaluating verbal/non-verbal memory, executive functions, and attention. Groups were determined based on scores on the Korean version of the Alcohol Use Disorder Identification Test and Alcohol Use Questionnaire. There were 79 and 81 participants in the BD and non-BD groups, respectively. We administered the Korean version of the California Verbal Learning Test and Rey-Osterrieth Complex Figure Test to evaluate verbal and non-verbal memory, (...) respectively, and measured executive functions using the Wisconsin Card Sorting Test, Trail-Making Test, Controlled Oral Word Association Test and Stroop Color-Word Test. We administered the d2 test to evaluate attention. Neuropsychological performance was analyzed by multivariate analysis of variance. The BD group showed significantly poorer performance in the long-term free recall condition of the K-CVLT and delayed recall condition of the RCFT and completed significantly fewer categories on the WCST than the non-BD group. In addition, there were significant negative associations among the AUDIT-K total score, AUQ binge score, and long-term free recall score of the K-CVLT. There were significant negative associations between the total AUDIT-K score and delayed recall RCFT score, and between the total AUDIT-K total score and numbers of completed categories on the WCST. These results indicate that college students who participate in BD have difficulties with verbal/non-verbal memory and executive functions, and further suggest that excessive alcohol use could have detrimental effects on the hippocampal-prefrontal circuit even with a relatively short period of alcohol use. (shrink)

To ensure their survival in natural habitats, plants must recognize and respond to a wide variety of insect herbivores. Aphids and other Hemiptera pose a particular challenge, because they cause relatively little direct tissue damage when inserting their slender stylets intercellularly to feed from the phloem sieve elements. Plant responses to this unusual feeding strategy almost certainly include recognition of aphid salivary components and the induction of phloem‐specific defenses. Due to the excellent genetic and genomic resources that are available for (...) Arabidopsis thaliana (Arabidopsis), this plant was chosen as a model system to study the metabolic and transcriptional responses to infestation by two aphids, Myzus persicae (green peach aphid, a broad generalist) and Brevicoryne brassicae (cabbage aphid, a crucifer‐feeding specialist). Future research on Arabidopsis–aphid interactions will lead to the identification of aphid‐specific elicitors, components of the defense‐signaling pathway, and additional metabolic responses that are induced by aphid infestation. BioEssays 29:871–883, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

This research was focused on investigating why some consumers might support cause-related marketing campaigns for reasons other than personal benefit by examining the influence of moral emotions and cultural orientation. The authors investigated the extent to which moral emotions operate differently across a cultural variable (US versus Korea) and an individual difference variable (self-construal). A survey method was utilised. Data were collected from a convenience sample of US ( n = 180) and Korean ( n = 191) undergraduates. Moral emotions (...) significantly influenced purchase intention for a social-cause product. The influence of an ego-focused moral emotion (i.e., pride) on purchase intention was greater for US than Korean participants. The influence of another-focused moral emotion (i.e., guilt) on purchase intention was greater for high-interdependent participants than for low-interdependent participants. The findings of this research provide important and relevant implications to marketers and policy makers in developing persuasive messages and customer relationship programmes. (shrink)

Adolescents often create social relationships with their gaming peers who take on the role of offline friends and peer groups. Through collaboration and competition in the games, the social relationships of adolescents are becoming broader and thicker. Although this is a common phenomenon in online games, few studies have focused on the formation and roles of social capital among adolescent gamers. In particular, longitudinal research that examines the role of social capital in terms of influencing gaming time on adolescent gamers’ (...) psychosocial factors has been minimal. This study was designed to fill this gap to see the long-term effect of social capital among adolescent gamers. Specifically, by using the three-year longitudinal data involving 403 adolescents, we analyzed the effect of gaming time on psychological factors with the moderating role of social capital. Results showed that social capital played a crucial moderating role. In the higher social capital group, gaming time enhanced the degree of self-esteem and life satisfaction. However, a vicious circle was found in the lower social capital group: Gaming time increased the degree of depression but decreased self-esteem, which in turn led to increase in gaming time. These results indicate that games work as an important tool for social capital cultivation among adolescent gamers, which imply successful cultivation of social capital is a key to positive gaming effects. Theoretical and practical implications are discussed. (shrink)

Modern civilization, which is proud of its material richness and high intellectual level, is in crisis, so that the new value “sustainability” becomes the basic philosophical principle. Introducing what we Korean philosophers think on philosophy today, I want to suggest to the Asian and the world philosophers that we should reflect together and declare solidarity upon the problems of both Asia and the world.

Pathological gaming among adolescents has been reported to hamper the achievement of a balanced life and to threaten the development of social competencies. Despite the increasing social concerns on the adolescent users, however, the mechanism of gaming behavior of adolescents has not been sufficiently examined. This study explored the mechanism of pathological gaming among adolescents from 3-year longitudinal data of 778 Korean adolescent gamers, by analyzing the effects of negative affects on the degree of pathological gaming through the mediation variables (...) based on the stimulus-organism-response framework. Latent class analysis was used to uncover potential risk groups, and through partial least squares-structural equation modeling analysis, the mediation pathways to pathological gaming were compared between the risk group and the non-risk group. The results highlighted the key role of academic stress on the degree of pathological gaming. In the entire group, academic stress primarily increased pathological gaming through self-control. The mediation path of self-control was the most influential result in the risk group. Aggression was the key mediator between loneliness and pathological gaming in the non-risk group. The theoretical and practical implications of the results were discussed. (shrink)

This study assessed the demographic characteristics of Koreans engaged in leisure sports activities during the COVID-19 pandemic and the differences in their preventive health behaviors and constraints on leisure activities. For this study, the demographic characteristics of 544 leisure sport participants, who were recruited on a nationwide basis, were examined through an online survey. Then, comparisons between groups were performed using independent t-tests, one-way analysis of variance, and multivariate analysis of variance. Women who participated in both indoor and outdoor leisure (...) sports showed higher adoption of health prevention behaviors than their male counterparts, and married individuals who participated in indoor leisure sports showed higher adoption of health prevention behaviors than unmarried participants. Moreover, individuals who participated in both indoor and outdoor leisure sports by themselves had many interpersonal constraints overall, and the group of married individuals who participated in indoor leisure sports showed structural constraints. In conclusion, leisure sports participants have adopted many health prevention behaviors during the COVID-19 pandemic, but this had led to some interpersonal constraints. These results indicate that, in the case of future pandemics, personal and institutional efforts will need to be made to promote participation in leisure sports and prevent excessive social isolation. (shrink)

BackgroundAttention deficit hyperactivity disorder is clinically diagnosed; however, quantitative analysis to statistically analyze the symptom severity of children with ADHD via the measurement of head movement is still in progress. Studies focusing on the cues that may influence the attention of children with ADHD in classroom settings, where children spend a considerable amount of time, are relatively scarce. Virtual reality allows real-life simulation of classroom environments and thus provides an opportunity to test a range of theories in a naturalistic and (...) controlled manner. The objective of this study was to investigate the correlation between participants’ head movements and their reports of inattention and hyperactivity, and to investigate how their head movements are affected by different social cues of different sensory modalities.MethodsThirty-seven children and adolescents with and without ADHD were recruited for this study. All participants were assessed for diagnoses, clinical symptoms, and self-reported symptoms. A virtual reality-continuous performance test was conducted under four conditions: control, no-cue, visual cue, and visual/audio cue. A quantitativecomparison of the participants’ head movements was conducted in three dimensions using a head-mounted display in a VR classroom environment. Task-irrelevant head movements were analyzed separately, considering the dimension of movement needed to perform the VR-CPT.ResultsThe magnitude of head movement, especially task-irrelevant head movement, significantly correlated with the current standard of clinical assessment in the ADHD group. Regarding the four conditions, head movement showed changes according to the complexity of social cues in both the ADHD and healthy control groups.ConclusionChildren and adolescents with ADHD showed decreasing task-irrelevant movements in the presence of social stimuli toward the intended orientation. As a proof-of-concept study, this study preliminarily identifies the potential of VR as a tool to understand and investigate the classroom behavior of children with ADHD in a controlled, systematic manner. (shrink)

ABSTRACT The problem that the "posthuman" must cope with is complex: how can one embrace both anti-humanistic problematization and deconstruction of the human subject by post-structuralism and, at the same time, link the capacity of techno-science for de-humanization with the possibility for inventing posthuman subjectivity? Consideration of the posthumanization of the human must expand further from the cyborgization based on the strengthening of human individuals' capacity, and there is need of a paradigm shift for us to rethink and reconceptualize the (...) posthuman within the ontological and sociopolitical relational networking beyond the opposition of technocentric determinism and humancentric instrumentalism. Human beings were produced in the disciplinary society in the form of self-disciplined "individuals" and have been produced in the control society in the form of de-individualized "dividuals," respectively. If so, then what will the form of human beings be in the posthuman society outside or after the control society, which has yet to arrive? In this paper, pointing out the limitations of discussions on cyborgization and examining Deleuze's diagnosis of the control society based on digital technology, I argue that we can find a new possibility for posthuman subjectivity in Simondon's "transindividual relationship" complemented by Guattari's "transversality." I propose that it will be possible for posthuman society to be produced when the transindividual relationships based on the transductive operation of technological invention realizing the common natural potentiality are realized, and a high degree of transversal communication that prevents the subjugation of this collectivity is maintained. RESUMO O problema com o qual o "pós-humano" deve lidar é complexo: como alguém pode abraçar tanto a problematização e a construção anti-humanística do sujeito humano pelo pós-estruturalismo e, ao mesmo tempo, conectar a capacidade de tecnociência à desumanização com a possibilidade de inventar uma subjetividade pós-humana? Considerações sobre pós-humanização do humano devem expandir para além da ciborguezação baseada no fortalecimento da capacidade de indivíduos humanos, e existe a necessidade de uma mudança de paradigma para que possamos repensar e reconceitualizar o pós-humano dentro da rede relacional ontológica e sociopolítica trabalhando além da oposição do determinismo tecnocêntrico e do instrumentalismo humanocêntrico. Seres humanos foram produzidos na sociedade disciplinar na forma de "indivíduos" autodisciplinados e têm sido produzidos na sociedade de controle na forma de "divíduos" desindividualizados, respectivamente. Nesse caso, qual será a forma dos seres humanos na sociedade pós-humanista do lado de fora ou após a sociedade de controle, que ainda está por chegar? Neste trabalho, aponto as limitações de discussões sobre ciborguezação e examino o diagnóstico de Deleuze sobre a sociedade de controle baseada na tecnologia digital, argumento que podemos encontrar uma nova possibilidade para a subjetividade pós-humana no "relacionamento transindividual" de Simondon complementado pela "transversalidade" de Guattari. Proponho que será possível que uma sociedade pós-humana seja produzida quando os relacionamentos transindividuais forem baseados na operação transdutiva das invenções tecnológicas, percebendo que a potencialidade comum natural seja atingida, e um alto grau de comunicação transversal que evite que a subjugação dessa coletividade seja mantido. (shrink)

The metaphorical understanding of historical movement as spiral is due to the symbolism of the spiral. Spiral is the geometric pattern to depict a self-accumulative growth of energy or life force. For Ham, history neither reiterates “the eternal return” to the primal archetype nor generates “the unilateral straight move of teleology. If history is a living move, it should follow the basic principle of life evolution as all the living experiences the gradual and yet creative advance by long accumulative changes. (...) There are several factors for Ham Sok Hon to establish the idea of the spiral history. First, he studied the Bible and newly experienced the ‘not-yet-being ontology’ in the Abrahamic religion, a view of a religious utopianism toward the future. It is not the view of “the eternal return” ofMircea Eliade but the view of historical reality that urges a life-formation in expectation of the novel emergence of the new. Second, among various streams of East Asian thoughts, Ham was greatly influenced from the neo-Confucian idea of the nature of mind and Hua-yen Buddhism, that is, ‘one is many; many is one’. Finally, Ham’s spiral history is different from Hegel’s phenomenology of spirit in that he denies the historical perspectives of heroism or classism and instead advocates the perspective of ssi-al, a perspective that ssi‐al bears all burden of historical suffering and opens a new chapter by overcoming the historical suffering. (shrink)

ABSTRACT This article aims to elucidate a philosophical foundation of a post-labor paradigm through the transindividual technical-psychic-collective culture based on Gilbert Simondon and Bernard Stiegler. Simondon predicts that the problem of the alienation of labor due to mechanical industrialization can be overcome through the spread of post-industrial technical culture based on both technical mentality and information technology. In contrast, Stiegler claims that, along with information networks, hyper-industrialization rather than post-industrialization has arrived and that, in order to recover human values in (...) a machine empire devoid of caring, the strengthening of the ability for non-automation based on automaticity is necessary. However, Simondon’s technical culture beyond labor implies a posthumanistic vision in that it assumes the capacity of technology to mediate between the preindividual and the transindividual beyond technical instrumentalism, which is anthropocentric, and opens up transductive relationships among humans and non-humans. I will argue that Stiegler’s urgent proposal that seeks to save human life from the control of a techno-capital system, such as the reinvention of work transcending employment, must be concretized within the Simondonian posthumanistic project. RESUMO O objetivo deste artigo é elucidar a base filosófica do paradigma pós-laboral por meio da cultura técnica-psiquica-coletiva transindividual de Gilbert Simondon e Bernard Stiegler. Simondon prediz que o problema da alienação laboral surgido da industrialização mecânica pode ser vencido mediante a expansão da cultura técnica pós-industrial baseada tanto na mentalidade técnica quanto na tecnologia da informação. Em contraste, Stiegler afirma que, além das redes de informação, a hiper-industrialização se estabeleceu para além da pós-industrialização e que, para recuperar valores humanos em um império das máquinas sem carinho, é necessário o fortalecimento da capacidade de não automação baseada em automatismo. Entretanto, a cultura técnica além do trabalho de Simondon implica uma visão pós-humanista em que se presume a capacidade da tecnologia em mediar entre o pré-individual e o transindividual, que é antropocêntrico, e inaugura relações transdutivas entre humanos e não humanos. Defendo que a proposta urgente de Stiegler busca salvar a vida humana do controle de um sistema de tecno-capital, como a reinvenção do trabalho transcendendo o emprego deve ser concretizada dentro do projeto pós-humanista simondoniano. (shrink)

들뢰즈와 과타리의 「도덕의 지질학」에서 중요한 역할을 하는 건 “덴마크의 스피노자주의자 지질학자” 옐름슬레우(Louis Hjelmslev)다. 들뢰즈와 과타리는 그가 언어활동에도 관심이 있었지만, 더 중요한 건 언어활동에서 ‘지층화’를 뽑아내는 일이었다고 진술한다. 요컨대 들뢰즈와 과타리의 전략은 옐름슬레우의 언어학을 바탕으로 ‘지층의 과학’, 즉 ‘지질학’을 구성하는 일이었다.이 고원에 등장하는 지층, 지층화, 평면 등의 개념은 모두 옐름슬레우한테서 왔다. 따라서 이들 개념이 옐름슬레우 본인한테는 어떤 의미였고 들뢰즈와 과타리가 어떻게 전유했는지 살피는 일은 충분히 의미 있는 작업이다.옐름슬레우의 ‘기호 함수’ 개념은 들뢰즈와 과타리한테서 ‘기호 기계’를 거쳐 ‘(추상적인) 기계’로 가공된다. 「도덕의 지질학」은 3개의 (...) 거대 지층, 즉 ‘물리-화학지층’, ‘유기체 지층’, ‘기호-사회 지층’을 다루는데, 이 셋을 관통하는 것이 ‘기계’의 작동 즉 지층화다. 따라서 후속 연구에서 각 지층에서 기계가 어떻게 다르게 작동하는지 파악할 수 있는 중요한 분석 도구를 마련했다.옐름슬레우의 언어 분석은 언어 ‘생산’의 논리를 알게 해주며, 궁극적으로는 의미론의 영역을 훨씬 넘어서는 일반 기호 이론으로 인도한다. 들뢰즈와 과타리는 기호 이론을 존재하는 모든 것의 작동 원리로 격상시킨다. 최소의 요소들로부터 우주 속 무한한 생성을 설명하는 원리, 들뢰즈와 과타리가 옐름슬레우한테서 찾아 낸 교훈이 그것이다. (shrink)

A tic disorder (TD) is a neurodevelopmental disorder characterized by tics, which are repetitive movements and/or vocalizations that occur due to aberrant sensory gating. Its pathophysiology involves dysfunction in multiple parts of the cortico-striato-thalamo-cortical circuits. Spontaneous brain activity during the resting state can be used to evaluate the baseline brain state, and it is associated with various aspects of behavior and cognitive processes. Theta–gamma coupling (TGC) is an emerging technique for examining how neural networks process information through interactions. However, the (...) resting-state TGC of patients with TD and its correlation with cognitive function have not yet been studied. We investigated the resting-state TGC of 13 patients with TD and compared it with that of 13 age-matched healthy children. The participants underwent resting-state electroencephalography with their eyes closed. At the global level, patients with TD showed a significantly lower resting-state TGC than healthy children. Resting-state TGC with the eyes closed was significantly negatively correlated with the attention quotient calculated for omission errors in a selective visual attention test. These findings indicate that the resting-state brain network, which is important for the attentional processing of visual information, is dysfunctional in patients with TD. Additionally, these findings support the view that TGC reflects information processing and signal interactions at the global level. Patients with TD may have difficulty gating irrelevant sensory information in the resting state while their eyes are closed. (shrink)

BackgroundAlthough the Life-Sustaining Treatment (LST) Decision Act was enforced in 2018 in Korea, data on whether it is well established in actual clinical settings are limited. Hospital-acquired pneumonia (HAP) is a common nosocomial infection with high mortality. However, there are limited data on the end-of-life (EOL) decision of patients with HAP. Therefore, we aimed to examine clinical characteristics and outcomes according to the EOL decision for patients with HAP.MethodsThis multicenter study enrolled patients with HAP at 16 referral hospitals retrospectively from (...) January to December 2019. EOL decisions included do-not-resuscitate (DNR), withholding of LST, and withdrawal of LST. Descriptive and Kaplan–Meier curve analyses for survival were performed.ResultsOf 1,131 patients with HAP, 283 deceased patients with EOL decisions (105 cases of DNR, 108 cases of withholding of LST, and 70 cases of withdrawal of LST) were analyzed. The median age was 74 (IQR 63–81) years. The prevalence of solid malignant tumors was high (32.4% vs. 46.3% vs. 54.3%, P = 0.011), and the ICU admission rate was lower (42.9% vs. 35.2% vs. 24.3%, P = 0.042) in the withdrawal group. The prevalence of multidrug-resistant pathogens, impaired consciousness, and cough was significantly lower in the withdrawal group. Kaplan–Meier curve analysis revealed that 30-day and 60-day survival rates were higher in the withdrawal group than in the DNR and withholding groups (log-rank P = 0.021 and 0.018). The survival of the withdrawal group was markedly decreased after 40 days; thus, the withdrawal decision was made around this time. Among patients aged below 80 years, the rates of EOL decisions were not different (P = 0.430); however, mong patients aged over 80 years, the rate of withdrawal was significantly lower than that of DNR and withholding (P = 0.001).ConclusionsAfter the LST Decision Act was enforced in Korea, a DNR order was still common in EOL decisions. Baseline characteristics and outcomes were similar between the DNR and withholding groups; however, differences were observed in the withdrawal group. Withdrawal decisions seemed to be made at the late stage of dying. Therefore, advance care planning for patients with HAP is needed. (shrink)