This study aims to decode the hemodynamic responses evoked by multiple sound-categories using functional near-infrared spectroscopy. The six different sounds were given as stimuli. The oxy-hemoglobin concentration changes are measured in both hemispheres of the auditory cortex while 18 healthy subjects listen to 10-s blocks of six sound-categories. Long short-term memory networks were used as a classifier. The classification accuracy was 20.38 ± 4.63% with six class classification. Though LSTM networks’ performance was a little higher than chance levels, it is (...) noteworthy that we could classify the data subject-wise without feature selections. (shrink)

Lorsque nous parlons généralement d’un espace vide, ce vide n’est pas réellement vide physiquement. L’espace vide est rempli d’air, de matière invisible, mais il ne peut pas être vu ou capturé. Pourtant, nous savons bien que l’air, élément indispensable pour tous les êtres vivants, est également présent autour de nous. Devrions-nous alors considérer différemment l’espace vide et l’air dans l’installation? Pour Yasuaki Onishi, sculpteur et installateur in situ, l’espace vide est un lieu essentiel pour l’installation et l’inspiration. Il s’intéresse à (...) l’invisible, à l’espace, à l’air, à l’espace négatif, etc. Il révèle ce qui est invisible, en utilisant un matériau léger tel qu’un adhésif liquide noir et le support de matériaux immatériels tels que la lumière, l’air ou d’autres matériaux intangibles. Parmi ses travaux, en particulier, en analysant les œuvres de la série Vertical Volume, Daily Distance, Gawa, Shaping Air – A Breath of Mobility et Vertical Space, nous cherchons dans cette étude la signification de l’air invisible, du ki, du svi, du wonsang et le sens du vide du Tao et du bouddhisme. Quel est le sens du vide dans une installation de Yasuaki Onishi? Et quel est l’enjeu entre l’espace vide et l’espace plein, l’espace visible et l’espace invisible, la matérialité et l’immatérialité? Dans son travail, qui ne suit pas le processus général de la sculpture traditionnelle, nous trouverons le lien avec la signification de l’espace négatif et avec le terme coréen gan, l’espace-temps, avec le mot japonais ma qui constitue un concept esthétique au Japon. When we generally speak of an empty space, this empty is not really physically empty. The empty space is filled with air, invisible matter, but it cannot be seen or captured. However, we know that air, an essential element for all living things, is also present around us. So should we consider differently the empty space and air in the installation? For Yasuaki Onishi, sculptor and installator in situ, the empty space is an essential place for installation work and inspiration. The empty space that we think is empty is filled with substances that are invisible. The empty space is filled with air, but it can’t be seen or captured. He is interested in the invisible, space, air, negative space, etc. He reveals what is invisible, using a light material such as a black liquid adhesive, with the support of non-material materials such as light, air or other intangible materials. Among his works, in particular, by analyzing the works of the series Vertical Volume, Daily Distance, Gawa, Shaping Air – A Breath of Mobility and Vertical Space, we look for the meaning of invisible air, breath, ki, svi, the etymology of sunyata, wonsang 원상, and the meaning of emptiness of Tao and Buddhism. Through the work of Yasuaki Onishi, what is the meaning of the emptiness in his installation? And what is at stake between empty space and full space, visible space and invisible space, materialism and immateriality. In his work, which does not follow the general process of typical sculpture, we will find the connection with the meaning of “negative space” and the term Korean gan “간 ”, the space-time, as the Japanese word “ma ” that use as a concept of aesthetics in Japan. (shrink)

One of the most important questions that educators try to answer is how to prepare new generations of students for an unpredictable future. Students need to learn several skills, such as creativity, critical thinking, collaboration, and communication. Creativity, especially, is an essential skill in a complex and unforeseeable world/era, and an important step in any effort to enhance creativity is to identify students’ creative strengths and relative weaknesses. This review aims to offer school psychologists and other educators such as teachers, (...) policymakers, and curriculum designers a comprehensive and practical guide to one of the most well-known creativity assessments—the Torrance Tests of Creative Thinking that was developed by E. Paul Torrance in the 1960s. The paper discusses the history, components, training, psychometric properties, and uses of the TTCT. Contrary to the notion that the TTCT is only a measure of divergent thinking skills, the current article presents its other uses. It is the authors’ hope that teachers, school psychologists, and other educators will find the information reported in this article useful to better understand the TTCT and use it most effectively. (shrink)

Drawing upon the theory of virtue ethics, this study builds a decision tree predictive model to explore the anticipated impact of good traits on socially responsible consumption. Using R statistical software, we generate a classification tree and cross-validate the model on two independent datasets. The results indicate that the virtuous traits of self-efficacy, courage, and self-control, as well as the personality traits of openness and conscientiousness, predict socially responsible purchase and disposal behavior. Remarkably, the largest segment of socially responsible consumers (...) in the study scored high in self-efficacy and openness. This result suggests that marketers should focus on these good traits when creating advertisements to encourage sustainable consumption. Our study contributes to enhancing knowledge about the social and psychological aspects of the sustainability movement and provides a new analytical approach to predicting socially responsible consumption. (shrink)

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)

The dominant position of e-commerce is especially being articulated in the retailing industry once again due to several constraints that the world faces in the COVID-19 pandemic era. In this regard, this study explores the significant role of trust transfer and the moderating effect of consumers’ neurotic traits in the framework of trust-satisfaction-repurchase intention in the e-commerce context based on a survey with 406 Korean e-commerce consumers. Moreover, a prediction-oriented segmentation technique combined with structural equation models was utilized to reveal (...) consumers’ probable hidden heterogeneous characteristics. The outcomes of the global model SEM analysis indicate that offline-online trust transference occurs in e-commerce, and the conveyed trust significantly influences satisfaction and consumers’ repeat purchase intention through satisfaction. Neuroticism also has significant positive effects on trust transfer in the global model. However, results in three subgroups generated by POS show heterogeneous characteristics that considerably differed from the global model test results. The implications from this study will be beneficial to field practitioners in the e-commerce industry in addressing the importance of trust transfer, negative neurotic traits as well as heterogeneous aspects of consumers. (shrink)

This paper elucidates and rationalizes the ethical governance system for healthcare AI research, as outlined in the ‘Research Ethics Guidelines for AI Researchers in Healthcare’ published by the South Korean government in August 2023. In developing the guidelines, a four-phase clinical trial process was expanded to six stages for healthcare AI research: preliminary ethics review (stage 1); creating datasets (stage 2); model development (stage 3); training, validation, and evaluation (stage 4); application (stage 5); and post-deployment monitoring (stage 6). Researchers identified (...) similarities between clinical trials and healthcare AI research, particularly in research subjects, management and regulations, and application of research results. In the step-by-step articulation of ethical requirements, this similarity benefits from a reliable and flexible use of existing research ethics governance resources, research management, and regulatory functions. In contrast to clinical trials, this procedural approach to healthcare AI research governance effectively highlights the distinct characteristics of healthcare AI research in research and development process, evaluation of results, and modifiability of findings. The model exhibits limitations, primarily in its reliance on self-regulation and lack of clear delineation of responsibilities. While formulated through multidisciplinary deliberations, its application in the research field remains untested. To overcome the limitations, the researchers’ ongoing efforts for educating AI researchers and public and the revision of the guidelines are expected to contribute to establish an ethical research governance framework for healthcare AI research in the South Korean context in the future. (shrink)

In the current era of the Sustainable Development Goals, many countries are attempting to strengthen their health system and achieving Universal Health Coverage. The Korean National Health Insurance system functions as a core element of health financing, contributing to achieving UHC by promoting public health and social security through insurance benefits for prevention, diagnosis, treatment, rehabilitation, childbirth, and health promotion. The Republic of Korea achieved 100% NHI coverage of the target population in 1989, 12 years after the introduction of the (...) social insurance system. However, poor coverage of health services and lack of financial protection are major obstacles to achieving UHC. Therefore, the Korean government announced and implemented ‘Moon Jae-in Care’ in August 2017 to enhance the coverage rate of NHI by 70%. First, this study reviews the existing health insurance system in Korea from the perspective of health financing and UHC. Second, it analyses ‘Moon Jae-in Care’, based on the main framework of UHC. Third, it considers the ethical implications of these developments, with focus on the principles of equity, fairness, autonomy, and solidarity. Although the NHI reform is expected to propel Korean health care closer to UHC, many ethical, social, and political issues remain. (shrink)