• Title/Summary/Keyword: Affective variables

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Basic Emotions Elicited by Korean Affective Picture System Can be Differentiated by Autonomic Responses

  • Sohn, Jin-Hun;Estate Sokhadze;Lee, Kyug-Hwa;Imgap Yi
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2000.04a
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    • pp.370-379
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    • 2000
  • Autonomic responses were analyzed in 323 college students exposed to visual stimulation with Korean Affective Picture System (KAPS). Cardiac, vascular and electrodermal variables were recorded during 30 sec of viewing affective pictures. The same slides intended to elicit basic emotions (fear, anger, surprise, disgust, sadness, happiness) were presented to subjects in 2 trials with different experimental context. The first time slides were shown without any instructions (passive viewing), while during the second with instruction to exert efforts to magnify experienced emotion induced by pictures (active viewing). The aim of the study was to differentiate autonomic manifestations of emotions elicited by KAPS stimulation and to identify the role of instructed emotional engagement on physiological response profiles. The obtained results demonstrated reproducibility of responses in both trials with different contexts. Pairwise comparison of physiological responses in emotion conditions revealed the most pronounced differentiation for "ear-anger" and "fear-sadness" pairs (in electrodermal and HR variability parameters). "Fear-surprise" pair was also well differentiable. The typical response profile for all emotions included HR acceleration (except happiness and surprise), an increase of electrodermal activity, and a decrease of pulse volume. Higher cardiovascular and electrodermal reactivity to fear observed in this study, e.g., as compared to data with IAPS as stimuli, can be explained by cultural relevance and higher effectiveness of KAPS as stimuli, can be explained by cultural relevance and higher effectiveness of KAPS in producing certain emotions such as fear in Koreans.

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Autonomic and Frontal Electrocortical Responses That Differentiate Emotions elicited by the Affective Visual Stimulation

  • Sohn, Jin-Hun;Lee, Kyung-Hwa;Park, Mi-Kyung;Eunhey Jang;Estate Sokhadze
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2000.04a
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    • pp.15-25
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    • 2000
  • Cardiac, respiratory, electrodermal and frontal (F3, F4) EEG responses were analyzed and compared during to slides of International Affective Picture System (IAPS) in the study on 42 students. Physiological responses during 20s of exposure to slides intended to elicit happiness (nurturant and erotic), sadness, disgust, surprise, fear or anger emotions were quite similar and were expressed in heart rate (HR) deceleration, decreased HR variability (HRV), specific SCR, increased non-specific SCR frequency (N-SCR), and EEG changes exhibited in theta increase, alpha-blocking and increased beta activity, and frontal asymmetry. However, some emotions demonstrated variations of the response magnitudes, enabling to differentiate some paris of emotions by several physiological parameters. The profiles showed higher magnitudes of HRV and EEG responses in exciting (i.e., erotic) and higher cardiac and respiratory responses in surprise. The most different pairs were exciting-surprise (by HR, HRV, theta, and alpha asymmetry), exciting-sadness (by theta, alpha, and alpha asymmetry), and exciting-fear (by HRV, theta, F3 alpha, and alpha asymmetry). Nurturant happiness yielded the least differentiation. Differences were found as well within negative emotions, e.g., anger-sadness were differentiated by HRV and theta asymmetry, while disgust-fear by N-SCR and beta asymmetry. Obtained results suggest that magnitudes of profiles of physiological variables differentiate emotions evoked by affective pictures, despite that the patterns of most responses were featured by qualitative similarity in given passive viewing context.

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Relationship between Sweet Preferences and Motivation Factors of 2nd Grade Schoolchildren (초등학교 2학년 일부 아동의 단맛 선호와 동기 요인과의 관련성)

  • Woo, Taejung;Lee, Kyung-Hea
    • The Korean Journal of Food And Nutrition
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    • v.27 no.3
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    • pp.383-392
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    • 2014
  • This study was implemented to understand the motivation factors for $2^{nd}$ grade schoolchildren that effect on their preference for the sweet taste. The subjects included were 118 children (59 boys and 59 girls) and 118 children's guardians, from one elementary school. Children participated in sweet preference test and questionnaire survey with researcher's guidance provided in the school. Children's guardians were asked to fill out the questionnaire via home-letters. The results were as follows: 59% of the children preferred the cocoa beverage with the highest concentration of sugar among five cocoa beverages (0%, 2.5%, 5%, 7.5%, and 10% of sucrose/milk volume). The variables consisted of affective attitude, cognitive attitude, self-efficacy, parenting style, and sweets frequency. According to the analysis, sweet preferences were correlated with children's affective attitude (r=-0.207, p<0.01), self-efficacy (r=-0.288, p<0.01), frequency of drinking carbonated beverage (r=0.272, p<0.01), preference for yogurt (r=0.184, p<0.05), and preference for sweet bread (r=0.226, p<0.05). These results indicated that children can be more affected by affective attitude than cognitive attitude, and self-efficacy can be an important motivation factor to control the eating behavior related to sweets. Therefore, nutrition educators need to focus on developing various methods related to increasing self-efficacy for encouraging and motivating healthy eating behavior in children.

A Effects of Infant Teachers' Happiness on Organizational Commitment (영유아교사의 행복감이 조직몰입에 미치는 영향)

  • Cho, HeaKyoung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.12
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    • pp.578-585
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    • 2020
  • The purpose of this study was to investigate the Effects of Happiness on Organizational Commitment According to the Socio-demographic Characteristics of Teachers of Infants and Toddlers. The study subjects were 167 infant teachers in Ulsan. The collected data were analyzed through frequency analysis, reliability analysis and correlation analysis on SPSS 22.0 program, and multiple regression analysis was conducted for the causal relation between variables. The analysis results revealed that self-regulating happiness, a sub-factor of happiness of infant teachers, had a significant effect on their affective commitment, but factors of internal and external happiness did not significantly affect affective commitment. Second, self-regulating happiness had a significant effect on their continuance commitment. Third, the self-regulating happiness had a significant effect on their normative commitment. This study is considered to provide the basic data for preparing a practical intervention plan for improving the organizational commitment of infant teachers.

The Effect of Online Extracurricular Program for University Freshmen: Focusing on the Case of K University (신입생 대상 온라인 비교과 프로그램 효과 분석: K 대학 사례)

  • Park Hyejin;Cha Seungbong
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.19 no.2
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    • pp.27-37
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    • 2023
  • The purpose of this study was to analyze the effect of the online extracurricular program operated by the university. The program contents applied in the study included learning strategies such as time management, goal setting, note taking, and memorization methods. The program used in the study was operated in an online environment, and the content was developed between 27 and 29 minutes. The developed contents can be taken using the learning management system. The variables selected to analyze the effects of this program were learning strategies and learning flow, and satisfaction was also included to examine the responses of program participants. The results of the study are as follows. First, learning strategies and learning flow showed statistically significant differences. This result is because the content was composed of meaningful sub-topics by selecting the elements necessary for learning activities. Second, as a result of program satisfaction analysis, it was confirmed that the average for all questions was high. Among them, the average of the item that the theme and contents of the program were useful was the highest. Third, open responses were analyzed by classifying them into cognitive and affective domains. In the cognitive domain, meanings such as knowledge, understanding, and application were presented as keywords, and in the affective domain, a number of keywords for motivation and attitude change were presented. This study is significant in that it provided practical programs necessary for university freshmen and analyzed their effects.

A Study of the Behavioral Intention on Conversational ChatGPT for Tourism Information Search Service: Focusing on the Role of Cognitive and Affective Trust (ChatGPT, 대화형 인공지능 관광 검색 서비스의 행동의도에 대한 연구: 인지적 신뢰와 정서적 신뢰의 역할을 중심으로)

  • Minsung Kim;Chulmo Koo
    • Information Systems Review
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    • v.26 no.1
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    • pp.119-149
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    • 2024
  • This study investigates the antecedents and mechanisms influencing trust and behavioral intentions formation towards new AI chatbots, such as ChatGPT, as travel information searching services. Analyzing the roles of variables such as familiarity, novelty, personal innovativeness, information quality and perceived anthropomorphism, the research elucidates the impact of these factors on users' cognitive and affective trust, ultimately affecting their intention to adopt information and sustain the use of the AI chatbot. Results indicate that perceived familiarity and information quality positively influence both cognitive and affective trust, whereas perceived novelty contributes positively only to cognitive trust. Additionally, the personal innovativeness of new AI chatbot users was found to weaken the effect of familiarity on perceived trust, while the perceived level of anthropomorphism of the chatbot amplified the effects of novelty and familiarity on cognitive trust. These findings underscore the importance of considering factors such as familiarity, personal innovativeness, information quality and anthropomorphism in the design and implementation of AI chatbots, affecting trust and behavioral intention.

Relations Among Motivation to Lead, Leadership Behavior, and Performance (리더십 발휘동기, 리더십 행위 그리고 성과간의 관계에 관한 탐색적 연구)

  • Kim, Jung-Hoon
    • The Journal of the Korea Contents Association
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    • v.11 no.4
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    • pp.321-337
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    • 2011
  • The current study is an attempt, in two separate surveys, to explore the role of motivation to lead, which has rarely been introduced into academic leadership research in Korea. For the survey and statistical analysis, the population is defined as the employees working in Korea. The motivation to lead is considered important in practices since without it any leadership development interventions show less possibility to succeed. The motivation to lead was defined in terms of three dimensions as in affective motivation, socio-normative motivation, and non-calculative motivation(Chen & Drasgow, 2001). The study then empirically explored the potential relationships between the three dimensions and leadership styles. Specifically, such leadership styles as transformational leadership, transactional leadership, and self-sacrificial leadership behavior have been correlated to motivation to lead. In addition, using regression analysis, the explanatory power of the motivation to lead on various dependent variables were investigated. As a result, the three dimensions of motivation to lead, that is, affective, socio-normative, and non-calculative motivations each were found to have strong correlations with transformational, transactional, and self-sacrificial leadership, as well as with other criterion-related variables such as organizational commitment and trust. Limitations of the current study, along with future research directions were also discussed.

Differences in Attitudes between Korean and Chinese University Students Learning Korean in Korea (한국 대학생들과 한국에서 한국어를 배우는 중국 대학생들의 태도 차이)

  • Kim, Kyung-Hoon;Lim, Mi-Ran
    • The Journal of the Korea Contents Association
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    • v.10 no.3
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    • pp.436-443
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    • 2010
  • The purpose of this study is to investigate whether there are differences in three attitudes-attitudes toward English learning, attitudes toward American, and attitudes toward American culture between Korean and Chinese university students learning Korean in Korea. The subjects are 211 students, who are 101 Korean and 110 Chinese. Gardner(1985)'s AMTB questionnaire was administered to measure the learners' attitudes. And the collected data were analyzed by t-test to examine the differences between two groups. The results of this study showed that there were statistically very significant differences in attitudes toward English learning and there were significant differences in attitudes toward American between two groups. But there were no differences statistically in attitudes toward American culture between two groups. To make better learning environment for English learners, the differences in other affective variables between two groups need to be studied.

A Study on the Relationships among Intrinsic Motivators, Psychological Empowerment, Affective Commitment and Service Quality (내재적 동기요인, 심리적 임파워먼트, 정감적 몰입 및 서비스품질 간 관계에 관한 연구 -호텔종사자를 중심으로-)

  • Choi, Young-Sook;Kim, Sun-Bae
    • Journal of Digital Convergence
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    • v.11 no.7
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    • pp.111-122
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    • 2013
  • The purpose of this study was to investigate the relationships among intrinsic motivators, psychological empowerment, affective commitment, and service quality among hotel industry employees. For this study, data were collected from 233 hotel employees in Seoul Metropolitan City with self-administered questionnaires and analyzed using structural equation modelling technique. This study found that two job characteristics variables(job challenge and job autonomy) had positive effects on hotel employees' psychological empowerment; that three job characteristics variables(job challenge, job variety and job autonomy) and psychological empowerment had positive effects on hotel employees' organizational commitment; and that psychological empowerment and organizational commitment had positive effects on hotel employees' service quality.

The Effect of Temporal Orientation and Recognizability of Recipients for Presenting Donation Messages (기부수혜자의 인식가능성과 캠페인 메시지에서 나타난 시간 지향성이 기부의도에 미치는 영향 - 공감의 매개된 조절효과를 중심으로)

  • Heo, Dakyeong;Kim, Soomin;Shin, Dongwoo
    • Journal of Digital Convergence
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    • v.19 no.6
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    • pp.91-101
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    • 2021
  • As many CSR activities grow steadily, how charitable giving messages affect donation attitude is received attention. In the current research, temporal orientation and donation recipients is presented an effective variables to judge a organization activities. This article based on CLT theory, we establish the experimental condition focused on interaction effects between two variables: time orientation in charitable activities outcomes(near future: a week vs. far future: a year); and based on the recognizability of recipients(a individual child vs. collective group). Result from study, charitable activities outcomes generated in near future orientation(far future orientation) increase donation attitude and affective when messages are used in a specific(general group) context. Furthermore, empathy of CSR organization is a mediator on donation attitude and affective. We expect that these findings have important implication for charitable giving strategy.