Publications by authors named "Jeong Se Hoon"

Social media has become integral to contemporary society, with online behaviors impacting individual experiences and the wider community. In Bangladesh, a developing country, SNS have played a pivotal role in the nation's digitalization efforts. This study explores the relationship between social capital theory, D&M Information System Model, subjective well-being, and SNS Citizenship Behavior (SCB) among active social media users in Bangladesh.

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Applying fuzzy trace theory to misinformation related to COVID-19, the present study (a) examines the roles of gist knowledge in predicting misinformation acceptance, and (b) further examines whether a gist cue in fact checking scales affects the level of gist knowledge. Study 1 (a survey) showed that categorical gist knowledge was negatively related to misinformation acceptance, whereas ordinal gist knowledge was not, when both types of knowledge were included in the model. In addition, Study 2 (an experiment) showed that fact checking scales containing a categorical gist cue resulted in greater categorical gist knowledge.

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In this research, we tested (a) the effects of augmented reality (AR) and (b) how the effects of AR could be moderated by privacy perceptions. We used a 2 eyewear app type (AR vs. non-AR) by 2 privacy priming (prime vs.

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Based on the Risk Information Seeking and Processing Model, the present study examines whether COVID-19 message fatigue leads to greater information avoidance and heuristic processing, and consequently greater acceptance of misinformation. We conducted a survey of 821 Korean adults regarding their information seeking and processing regarding COVID-19 vaccination. Results of SEM analyses showed that COVID-19 message fatigue was (a) negatively related to information insufficiency and (b) positively related to information avoidance and heuristic processing.

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The present study tests and extends the RISP model (a) by applying the model in the context of COVID-19 in South Korea and (b) by examining the impacts of information seeking and processing on misinformation exposure and acceptance. Based on a survey of 346 Korean adults, this study showed that information avoidance, but not information seeking, was a positive predictor of misinformation exposure. In addition, heuristic processing, but not systematic processing, moderated the relationship between misinformation exposure and misinformation acceptance, such that the relationship between misinformation exposure and misinformation acceptance was stronger among those who showed greater tendency for heuristic processing.

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This research examines (a) the negative impact of disinformation including a deepfake video and (b) the protective effect of media literacy education. We conducted an experiment using a two disinformation message type (deepfake video present vs. absent) by three media literacy education (general disinformation vs.

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Although the prevalence of cigarette smoking has declined in Western countries over the past few decades, a comparable decline among males has not been observed in Asian countries, especially in South Korea, where approximately 40%-50% of men and 4%-8% of women have been identified as smokers, and there is a pressing need to understand the background of cigarette smoking in these populations. The present study is a narrative review of the research literature on cigarette smoking in South Korea. First, we describe the social, economic, and cultural factors that impact cigarette smoking in South Korea.

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Parental mediation is a type of behavior that could protect children against the negative uses and effects of smartphones. Based on protection motivation theory, this research (a) predicted parental mediation based on parents' threat and efficacy perceptions and (b) predicted threat and efficacy perceptions based on parenting styles and parents' addiction to smartphone use. An online survey of 448 parents of fourth to sixth graders was conducted.

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The extant empirical research examining the effectiveness of statistical and exemplar-based health information is largely inconsistent. Under the premise that the inconsistency may be due to an unacknowledged moderator (O'Keefe, 2002), this study examined a moderating role of outcome-relevant involvement (Johnson & Eagly, 1989) in the effects of statistical and exemplified risk information on risk perception. Consistent with predictions based on elaboration likelihood model (Petty & Cacioppo, 1984), findings from an experiment (N = 237) concerning alcohol consumption risks showed that statistical risk information predicted risk perceptions of individuals with high, rather than low, involvement, while exemplified risk information predicted risk perceptions of those with low, rather than high, involvement.

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Children's addiction to smartphones has become a serious issue, and parental mediation could help prevent children's problematic use of smartphones. This research examined the factors that predict and explain parents' intention to mediate children's behavior over smartphone use. Based on a survey of 460 parents of elementary school students, we found that parental mediation was predicted by (a) parent's own addiction to smartphones, (b) perceived severity of smartphone addiction, and (c) personality traits such as neuroticism, openness, and agreeableness.

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Although numerous media literacy interventions have been developed and delivered over the past 3 decades, a comprehensive meta-analytic assessment of their effects has not been available. This study investigates the average effect size and moderators of 51 media literacy interventions. Media literacy interventions had positive effects (d=.

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Cell culture has a fundamental role not only in regenerative medicine but also in biotechnology, pharmacology, impacting both drug discovery and manufacturing. Although cell culture has been generally developed for only two-dimensional (2D) culture systems, three-dimensional (3D) culture is being spotlighted as the means to mimic in vivo cellular conditions. In this study, a method for cytotoxicity assay using an electrochemical biosensor applying 3D cell culture is presented.

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This study addresses the optimization for enhancement of signal effectiveness in 3D cell based electrochemical biosensor. While 2D culture has a structural limitation to mimic an in vivo, 3D culture can provide more similar cell responses. In addition, although 3D cultured cells have been applied to measure electrically, the intensity of electrical signal from cells on the electrode was extremely low.

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This study examined how message framing effects can be moderated by two types of risk: (a) perceived effectiveness in preventing a risk and (b) perceived susceptibility to the risk. The results indicate that the perceived effectiveness moderated framing effects on the intention to use sunscreen such that a loss-framed message was more effective when perceived effectiveness was low, whereas a gain-framed message was more effective when perceived effectiveness was high. In addition, perceived susceptibility to skin cancer moderated framing effects on the intention to use sunscreen and the intention to wear long pants such that a loss-framed message was more effective when perceived susceptibility was high.

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The binding of olfactory receptors with odorant molecules initiates olfactory signal transduction, which leads to a cationic influx. In the present study, human embryonic kidney-293 cells were recombinantly engineered to co-express olfactory receptors I7 and gustatory cyclic nucleotide gated channels, which increased the cationic influx. The odorant-induced change in the membrane potential was measured in the extracellular region using microelectrode arrays.

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Recently, we found that electrical stimulation can induce neuronal migration in neural networks cultured for more than 3 weeks on microelectrode arrays. Immunocytochemistry data showed that the aggregation of neurons was related to the emergence of astrocytes in culture. In this study, when neurons were cocultured with astrocytes, electrical stimulation could induce the migration of neuronal cell bodies after only 1 week in culture, while the same stimulation paradigm caused neural necrosis in neuron-only cultures.

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This study tested the effects of news stories that offer gene-based explanations of obesity compared to behavior-based and complex (combining genetic and behavioral) explanations on Korean undergraduate students. Controllability attribution and willingness to help obese people were expected as outcomes of the 3 different news types based on attribution theory. The study results indicate significant interactions between news types and audiences' predispositions (i.

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