• Science of Emotion and Sensibility
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• v.26 no.4
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• pp.93-102
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• 2023

Emojis and avatars are widely used in online communications, but their emotional conveyance lacks research. This study aims to contribute to the field of emotional expression in computer-mediated communication (CMC) by exploring the effectiveness of emotion recognition, the intensity of perceived emotions, and the perceived preferences for emojis and avatars as emotional expression tools. The following were used as stimuli: 12 photographs from the Yonsei-Face database, 12 Memojis that reflected the photographs, and 6 iOS emojis. The results of this study indicate that emojis outperformed other forms of emotional expression in terms of conveying emotions, intensity, and preference. Indeed, the study findings confirm that emojis remain the dominant form of emotional signals in CMC. In contrast, the study revealed that Memojis were inadequate as an expressive emotional cue. Participants did not perceive Memojis to effectively convey emotions compared with other forms of expression, such as emojis or real human faces. This suggests room for improvement in the design and implementation of Memojis to enhance their effectiveness in accurately conveying intended emotions. Addressing the limitations of Memojis and exploring ways to optimize their emotional expressiveness necessitate further research and development in avatar design.

• The Journal of Korean Academic Society of Nursing Education
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• v.27 no.4
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• pp.369-380
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• 2021

Purpose: The objectives of this research are to verify the development and effectiveness of a nursing student emotional competency promotion program that is important in professional nursing strategies for strengthening the psychological well-being of patients. Methods: This research was done by developing an emotional competency promotion program for nursing students according to the analysis, design, development, implementation, evaluation (ADDIE) model. Apply the program to students and evaluate their effects on their self-awareness, self-management, social awareness, relationship management and self-efficacy using a nonequivalent control group pretest-posttest design. The subjects of this research were 48 nursing students enrolled in the department of nursing of D College; 24 students were placed in the experimental group and 24 students were in the control group. The experimental group participated in the developed program from December 18, 2017 to January 12, 2018, for a total of 8 sessions. Each session was 120 minutes long. For data collection, a pretest, posttest 1 and 2 were performed using an independent t-test and repeated measure ANOVA using SPSS/WIN 22.0. Results: The experimental group who participated in the emotional competency promotion program showed higher self awareness (F=5.65, p=.005), self management (F=11.12, p<.001), social awareness (F=5.02, p=.009), relationship management (F=11.22, p<.001) and self-efficacy (F=14.24, p<.001) than the control group. These results were supported by a statistically meaningful difference in the time period and the interaction between the time period and the two groups. Conclusion: The study's findings indicate that the emotional competency promotion program developed through this study is effective at increasing the self-awareness, self-management, social awareness, relationship management and self-efficacy of nursing students.

• The Journal of the Acoustical Society of Korea
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• v.40 no.5
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• pp.523-529
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• 2021

In this paper, we designed and developed an Emotional Speech Synthesis Markup Language (SSML) processor. Multi-speaker emotional speech synthesis technology that can express multiple voice colors and emotional expressions have been developed, and we designed Emotional SSML by extending SSML for multiple voice colors and emotional expressions. The Emotional SSML processor has a graphic user interface and consists of following four components. First, a multi-speaker emotional text editor that can easily mark specific voice colors and emotions on desired positions. Second, an Emotional SSML document generator that creates an Emotional SSML document automatically from the result of the multi-speaker emotional text editor. Third, an Emotional SSML parser that parses the Emotional SSML document. Last, a sequencer to control a multi-speaker and emotional Text-to-Speech (TTS) engine based on the result of the Emotional SSML parser. Based on SSML which is a programming language and platform independent open standard, the Emotional SSML processor can easily integrate with various speech synthesis engines and facilitates the development of multi-speaker emotional text-to-speech applications.

• Journal of the Korea Convergence Society
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• v.8 no.7
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• pp.323-330
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• 2017

Emotion in early childhood has been observed to make an important effect on behavioral development. The teacher has coached to develop good behavior based on considering emotional response rather than rational response. This study was to determine significance of emotional coaching for behavior development according emotion recognized by non-verbal measurement system developed specially in this study. The participants were 44 people and were asked to study in four experimental situation. The experiment was designed to four situation such as class without coaching, behavioral coaching, emotion coaching, and emotion coaching based on emotional recognition system. The dependent variables were subjective evaluation, behavioral amplitude, and HRC (Heart Rhythm Coherence) of heart response. The results showed the highest positive evaluation, behavioral amplitude, and HRC at emotion coaching based on emotional recognition system. In post-doc analysis, the subjective evaluation showed no difference between emotion coaching and system based emotion coaching. However, the behavioral amplitude and HRC showed a significant response between two coaching situation. In conclusion, quantitative data such as behavioral amplitude and HRC was expected to solve the ambiguity of subjective evaluation. The emotion coaching of teacher using emotional recognition system was can be to improve positive emotion and psychological stability for children.

• Proceedings of the Korea Society of Design Studies Conference
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• 2005.05a
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• pp.184-185
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• 2005

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2010.11a
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• pp.685-686
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• 2010

• Korean Journal of Child Studies
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• v.31 no.1
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• pp.219-234
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• 2010

This study examined the influence of mothers' reading and scaffolding behaviors on children's emotional experiences and memory recall during picture book reading. Sixty children, aged 6 and their mothers participated in this study. Each child-mother dyad was observed in a lab setting which was designed to evaluate child-mother interactions during a picture book reading. The data were analyzed using correlation and multiple regression techniques. Our results indicated that mothers' task-oriented reading behavior affected the children's lack of positive emotions, whereas mothers' fun-oriented reading behavior was associated with the children's positive emotions. The task-oriented reading behavior also accounted for children's poor memory performance in relation to the book. These results were discussed in terms of the relationship between emotion and cognition through book reading experiences.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.31 no.1
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• pp.43-54
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• 2021

This work proposes a process to derive elements of emotional materials based on trend research in the application of materials in product development. It was intended to be applied to the development of a case model, a Korean sports wheelchair, and focused on the material portion of CMF-based research. Through research methodologies such as megatrends, competitor product and part-by-part analysis, and psychological color analysis, we studied optimization, verification, and DBization of materials, and drew the final application plan through FGI verification.

• The Journal of Korean Academic Society of Nursing Education
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• v.29 no.4
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• pp.440-449
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• 2023

Purpose: This study aimed to identify the reciprocal relationship between parenting attitudes (positive and negative) and adolescent emotional problems as indicated by aggression, social withdrawal, and depression. Methods: This study analyzed longitudinal data from 2,325 parents and their children from the Korea Children and Youth Panel Survey 2018 at three time points over a three-year period (the first to third grade of middle school). Autoregressive cross-lagged modeling was conducted using AMOS 26.0. Results: The results indicated that both parenting attitudes and adolescents' emotional problems were relatively stable over time. In other words, the parenting attitude at a previous point affects the parenting attitude at a later point, and the emotional problem at the previous point continues to affect the emotional problem at the later point. There were no significant cross-lagged effects from both positive and negative parenting attitudes to adolescents' emotional problems. In contrast, adolescents' emotional problems at previous time points positively predicted negative parenting attitudes at later time points. In other words, if there were many emotional problems of aggression, social withdrawal, and depression in adolescents at a previous time, negative parenting attitudes such as rejection, force, and inconsistency at a later time increased. Conclusion: This study can reflect the characteristics of the development of independence in adolescence. Parents should deal with their children's emotional problems based on their understanding of the developmental characteristics of adolescence, and this study provides a strategy for parents to establish appropriate parenting attitudes for adolescents with emotional problems.

• Journal of Korean Clinical Nursing Research
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• v.18 no.3
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• pp.329-340
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• 2012

Purpose: This study was done to identify internal marketing activity, emotional labor and work-family conflict that influence turn-over in hospital nurses. Methods: Participants were 513 nurses from 2 general hospitals in Chung-nam and Gyeonggi Provinces, South Korea. Data were collected from September 1 to 30, 2011 using self-report questionnaires. Stepwise multiple regression was used to identify association between variables. Results: The mean score for internal marketing activity was $94.7{\pm}14.7$, emotional labor, $31.4{\pm}5.5$, work-family conflict, $19.6{\pm}4.1$, and turn-over, $13.7{\pm}3.4$. After adjusting for general characteristics, stepwise multiple regression showed that work-family conflict (${\beta}=.20$, p<.001), marketing activity (${\beta}=-.21$, p<.001), and emotional labor (${\beta}=.22$, p<.001) were associated with turn-over. These predictors accounted for 33% of variance in turn-over. Conclusion: The results of this study show that work-family conflict was the most influential predictor indicating a need for the development of strategies to reduce work-family conflict and emotional labor. At the same time internal marketing activity should be supported in the hospital by analyzing the needs for nurses. Also career development programs and mentor systems will be useful for effective manpower management and quality improvement of nursing services.