• Journal of the Korea Convergence Society
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• v.12 no.5
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• pp.313-326
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• 2021

This study was to introduce ecological momentary assessment and show how to apply it to real-world research. As preliminary study for sustainable development, the result explained growth model using senior's longitudinal data and suitability of multi-level model in EMA data with regression analysis. The total variance of dependent variable was determined through a base model with only intercept and approximately 47% of total variance was caused by individual differences and 53% by time point differences. Second model was used to verified that each individual has a different effect on the senior vitality and effect on time was not significant. This is because it is the result of a preliminary stage where treatment is not involved and there is no significant change in process of collecting EMA data without external intervention. Third model that add gender as an independent variable showed significant change in both time and gender. Finally compared the PRD for each model and found models that without gender variables fit the data more effectively. This suggests that studies dealing with longitudinal data such as EMA data should adopt multi-level model that can measure individual characteristics, taking into account respondents' time and context.

• Korean Journal of Culture and Social Issue
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• v.28 no.3
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• pp.393-417
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• 2022

The current study analyzes the usage of social network services(SNS) according to one's collectivistic and individualistic tendency and the relationship with addiction. Additionally, the study attempted to controll intrapersonal variables such as gender, personalitly, and age, which affect SNS the usage. Also, Collectivistic-individualistic tendency in SNS and offline environment may not correspond to one another. Therefore, the study measured the collectivistic-individualistic tendency regarding of the two environment separately. For this purpose, we designed a new measurement scale to measure collectivistic-individualistic tendencies in for the SNS by involving a kin vs nonkin context. The sample consisted of 253 adolescents ranging from 13 to 15 years old and 246 adults ranging from 18 to 25 years old, which sums up to 499 samples in total. Results indicated that individualistic tendency within SNS showed a positive relationship with the amount of SNS usage and SNS addiction. Furthermore, female users spent more time on SNS and showed a higher level addiction than males. While adults had longer experience with SNS and spent more time on it daily than adolescents, they did not show a significant difference in regards to SNS addiction. The correlation analysis indicated that collectivistic-individualistic tendencies in SNS were weakly correlated to that of offline environments. The kin individualistic tendency in SNS significantly predicted SNS addiction after controlling for the effect of age, personality, gender, and offline collectivistic-individualistic tendency. Taken together, these findings indicate the need for an appropriate collectivistic-individualist tendency scale that correspond to the SNS context. The results also suggest that kin individualistic tendency in the SNS environment can be the main factor for SNS addiction.

• Korean Journal of Culture and Social Issue
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• v.12 no.1
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• pp.15-33
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• 2006

There are less studies on the adult suicide even though it's steep increase and negative effect on person itself, family and society. The purpose of the present study was to investigate factors that influence on the adult suicide and to categorize it. Using a case-study approach, a total of 61 cases were analyzed. Specifically, on the basis of the stress-vulnerability model, I scrutinized vulnerability factors(classified personal, family-environment, and social-environment factors) and precipitating events(classified personal, interpersonal events) influencing on the adult suicide. As the results of this study, adult suicide classified into 3 types, that is, 'risk type suicide', 'event-response type suicide', 'complex type'. And then I discussed the characteristics of the suicidal types and the method for reduction of adult suicide.

• Korean Journal of Culture and Social Issue
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• v.18 no.3
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• pp.349-366
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• 2012

The importance of helping behavior in our society has been increasing and this study aimed to find the practical strategies to increase helping behaviors with minorities and general public in our communities. Participants(N=156) were randomly assigned to respond to a scenario which measured the intention to help either foreign workers or general public. Also, participants were given the scale of fairness and empathy to respond. The findings of this study demonstrated that (1) empathy and fairness had main effect of the intention to help other persons and empathy and different targets in the unfair perception had interactional effect; (2) the intention to help foreign workers was positively related to fairness and the intention to help general public was affected by empathy. The results showed that according to the perceived unfairness in helping behavior situations, the role of fairness which empathy did not explain was founded. These findings suggest that empathy and fairness in helping behavior are complementary to each other.

• Korean Journal of Culture and Social Issue
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• v.15 no.2
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• pp.273-290
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• 2009

The present research examine the impacts of correctional counselling for prisoners on their adaptation and behaviors in the correctional facilities. Three kinds of counselling - characteristic, religious, and individual - were given to prisoners and the prisoner's behavioral changes were measured. Specifically, the participating prisoners' behavioral evaluations and punishment records were assessed before, right after, and two months after the counseling sessions. In addition, a control group in which the prisoner were not given any session of counselling was included for comparison. The main results found that the prisoners in the characteristic counselling showed significantly higher increasement of positive behaviors than those in the control group. Of more importance, the improvement were maintained two months after the ends of the counselling sessions. With its external validity, the practical implications and limitations of the present findings were discussed together.

• Stress
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• v.26 no.4
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• pp.277-289
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• 2018

Background: The purpose of this study is to develop a short form of the normal depression scale for individual use in the school, health, industry, organization, and counseling settings, based on the original normal depression scale (17 items). Methods: To achieve this purpose, we selected five items from the original test and analyzed data using Mplus 7.4 and SPSS 21.0. Results: The normal depression scale-short form consists of 5 items. The reliability of the short form (test-retest reliability) was good. The content validity and internal structure validity (1 factor model) were verified. The cut score between normal and dysfunctional depression was determined to be 18. Conclusions: The normal depression scale-short form for individual screening is verified to have good reliability and validity, so it is expected to be useful to perform quick screening of normal depression in the practical settings.

• Korean Journal of Culture and Social Issue
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• v.27 no.3
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• pp.217-236
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• 2021

The present study examined the mediating role of the subjective norm about social distancing in the relationship between individuals' collectivistic orientation and their social distancing behavior during the early COVID-19 crisis in Korea. A total of 445 South Korean adults residing in Korea participated in a survey during which level 2 to 2.5 prevention policies were being enforced. Results indicated, as expected, that collectivism positively predicted the perceptions of subjective norm that supports social distancing, which in turn predicted positively individuals' participation in social distancing as prescribed by the central government. This result emerged regardless of the individuals' perception of personal vulnerability to COVID-19. We discuss implications of these findings and directions for future research regarding the link between individualism-collectivism and the behavioral immune system, along with the role of social distancing in effectively curbing the spread of corona virus during the pandemic.

• Journal of the Korea Convergence Society
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• v.9 no.11
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• pp.217-225
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• 2018

Different eye-heights due to individuals' body heights may cause different sensory experiences against the same visual scene, eventually leading to their longer-term psycho-social and developmental individual differences. Accordingly, the present study compared sensory properties of photographs for the same scene taken from two different camera-heights (i.e., eye-heights). Two sets of photographs were taken in parallel from two cameras attached to a different height on the same pedestrian's body. Analysis of the photographs revealed that both the levels of visual saliency and complexity were greater for the photographs taken from the high eye-height than those from the low eye-height. The results indicate a possible difference in sensory properties of visual scenes perceived from two different heights, potentially exposing taller individuals to richer and more diverse sensory experiences than shorter individuals.

• Korean Journal of School Psychology
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• v.18 no.2
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• pp.249-267
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• 2021

This study examined how social withdrawal as an individual factor and discrimination as a contextual factor contributed to depression caused by peer victimization among middle school students. Self-reported data of 1,611 students from 86 classrooms in 7 middle schools was analyzed, using multilevel path analysis. The results indicate that peer victimization had a significant partial mediating effect on the relation between social withdrawal and depression at the individual level. Social withdrawal had a direct positive effect on depression as well as an indirect positive effect on depression via high levels of peer victimization. Discrimination also positively predicted peer victimization at the classroom level. Moreover, classroom-level discrimination moderated the individual-level relations between social withdrawal and peer victimization. The relation between social withdrawal and peer victimization was much stronger as the levels of discrimination in the classroom were higher. These findings shed light on the importance of considering both individual and contextual factors when intervening to prevent peer victimization.

• Journal of Korea Society of Industrial Information Systems
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• v.28 no.2
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• pp.31-45
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• 2023

This study deals with exploring qualitative steps and paths that appear as YouTube users' usage time increases quantitatively. For the study, I applied theories from psychology and neuroscience, subdivided the interval between the personalization algorithm of the recommendation system, and active use and analyzed the relationship between variables in this process. According to the theory behavioral model theory (FBM), variable reward, and dopamine addiction were applied. Personalization algorithms easy clicks as triggers according to associated content presentation functions in behavioral model theory (FBM). Variable rewards increase motivational effectiveness with unpredictability of the content you search, and dopamine nation is summarized as stimulating the dopaminergic nerve to continuously and actively consume content. This study is expected to make an academic and practical contribution in that it divides the purpose of use of content in the personalization algorithm and active use section into four stages from a psychological perspective: first use, reuse, continuous use, and active use, and analyzes the path.