• 인지과학
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• 제21권2호
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• pp.387-408
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• 2010

이 연구는 자극의 정서성에 따른 부호화 기전의 차이와 맥락의 정서성이 중립 단어의 부호화 기전에 미치는 영향을 알아보기 위해 수행되었으며, 특히 정서자극의 우수한 기억 수행이 주의자원 배분에 기인한 것인지 밝히는 것을 목적으로 하였다. 이 연구는 연구 목적을 달성하기 위해 정서자극과 비정서적 단어를 연속으로 제시하여 자극과 맥락의 정서성이 기억 수행과 ERP 평균 진폭에 미치는 영향을 분석하였다. 정서자극으로는 IAPS(International Affective Picture System) 자극을 사용하였으며, 긍정, 중립, 부정자극을 제시하였다. 행동 분석결과, 정서자극이 중립자극보다 우수한 기억 수행을 보인 반면, 정서맥락 내 단어는 중립맥락 내 단어에 비해 저조한 기억 수행을 보였다. 또한 ERP의 LPC(Late Positive Complex) 진폭분석 결과, 정서자극이 중립자극에 비해 높은 진폭을 보인 반면, 정서맥락 내 단어는 중립맥락 내 단어에 비해 낮은 진폭을 나타냈다. 이 결과는 정서자극에 대한 주의 선점이 정서맥락 내 단어의 기억 수행을 방해한다는 자원할당 모형의 설명에 부합하는 것으로서, 정서자극에 대한 주의자원 배분 설명을 지지하는 것이다.

• 한국보육지원학회지
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• 제7권4호
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• pp.273-299
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• 2011

본 연구의 목적은 어머니의 정서표현력, 양육효능감, 언어통제유형과 유아의 또래상호작용, 대인문제해결력의 관계를 파악하여 유아의 또래상호작용 및 대인문제해결력 증진을 위한 어머니의 실제적인 양육방식에 관한 정보를 제공해 줄 수 있는 자료를 마련하고자 한다. 연구대상은 전라북도 J시에 소재한 어린이집 5곳의 만 4~5세 유아 212명이며, 이들을 담당하고 있는 교사를 대상으로 질문지를 실시하였고, 유아들에게 직접 면접을 실시하였다. 본 연구의 결과는 다음과 같다. 어머니의 긍정적 정서표현과 긍정적 또래상호작용 및 대인문제해결력, 부정적 정서표현과 부정적 또래상호작용 및 대인문제해결력, 양육효능감과 긍정적 또래상호작용, 명령적 통제와 부정적 또래상호작용 및 대인문제해결력, 지위적 통제와 부정적 또래상호작용 및 대인문제해결력, 인성적 통제와 긍정적 또래상호작용 및 대인문제해결력과 통계적으로 유의한 정적상관이 있는 것으로 나타났다. 양육효능감과 부정적 또래상호작용, 명령적 통제와 긍정적 또래상호작용은 통계적으로 유의한 부적상관이 있는 것으로 나타났다.

• 한국실내디자인학회논문집
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• 제19권5호
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• pp.226-233
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• 2010

This study is to analyze and determine the emotional design on domestic rec-education space, in order to propose a way to design children rec-education space. A study is on reviewing needs and verify categories of emotional design through interior design of rec-education space, A study procedure will begin with theoretical proofing of children rec-education and move on to needs of emotional design in interior design and types of analysis for it. With this procedure, we will project adequate way for emotional characteristics in rec-education space and will analyze types of it from interior design of rec-education space in nine different domestic brands. With this background, we like to present methods and reveal characteristics of it. The conclusion on this study is described as followed. First, children rec-education space has positively carried types of emotional characteristics: experimental, continuity, and symbolism. Second, Some precondition; application through types of pattern, experimentation on light in space, continuity on linear interior space composition, symbolism in abstract implementation, and physical control over designed subject, has low effectiveness on creating emotional space by applying such scale matters. Third, the actual interior design subject matters and supporting facilities' textural accommodation is inadequately built for their majority, children, whether it is direct or indirect for contact. Forth, Even though to carry emotional space needs some kinds of story telling and prerequisite sequential space composition, there are lack of applicable space compositions. For this reason, it needs on going study in emotional space for children rec-education space. Last, there are needs for researching a depth understanding and presenting different characteristics of emotional interior design by brands.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2004년도 ICCAS
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• pp.682-685
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• 2004

This paper investigated a method for classifying emotional states by using pulse wave signal. It focused on finding effective features for emotional state classification. The emptional states considered here consisted of interest and neutral. Classification experiments utilized 65 and 60 samples of interest and neutral states respectively. We have investigated 19 features derived from pulse wave signals by using both time domain and frequency domain analysis methods with 2 classifiers of minimum distance (normalized Euclidean distanece) and ${\kappa}$-Nearest Neighbour. The Leave-one-out cross validation was used as an evaluation mehtod. Based on experimental results, the most efficient features were a combination of 4 features consisting of (i) the mean of the first differences of the smoothed pulse rate time series signal, (ii) the mean of absolute values of the second differences of thel normalized interbeat intervals, (iii) the root mean square successive difference, and (iv) the power in high frequency range in normalized unit, which provided 80.8% average accuracy with ${\kappa}$-Nearest Neighbour classifier.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2008년도 학술대회 1부
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• pp.348-353
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• 2008

인간의 자연스러운 터치 행동에서 사실적 정보를 인식하고 감정적 정보를 이해하는 터치 인터페이스 장치를 제안하고 사용자의 자연스러운 터치인식 성능을 검증하였다. 우선적으로 물리적인 터치의 종류를 구분하기 위하여 현 시스템에서 분류 가능한 터치를 분석하였고 실시간 터치 인식이 가능하도록 알고리즘을 설계하였다. 또한 앞으로 사람의 자연스러운 터치를 통해 사용자의 의도뿐 아니라 감정 상대도 이해할 수 있는 아이디어를 제안한다.

• 제어로봇시스템학회논문지
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• 제10권9호
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• pp.763-770
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• 2004

The important issue of emotion recognition from speech is a feature extracting and pattern classification. Features should involve essential information for classifying the emotions. Feature selection is needed to decompose the components of speech and analyze the relation between features and emotions. Specially, a pitch of speech components includes much information for emotion. Accordingly, this paper searches the relation of emotion to features such as the sound loudness, pitch, etc. and classifies the emotions by using the statistic of the collecting data. This paper deals with the method of recognizing emotion from the sound. The most important emotional component of sound is a tone. Also, the inference ability of a brain takes part in the emotion recognition. This paper finds empirically the emotional components from the speech and experiment on the emotion recognition. This paper also proposes the recognition method using these emotional components and the transition probability.

• 한국생활과학회지
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• 제14권3호
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• pp.365-378
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• 2005

The purpose of this study is to investigate the relationship among mothers' parenting stress, children's emotional-behavioral problems, and development of children's play patterns. For this study, we observed 81 5-year-old children attending a kindergarten in Southern Chungcheong province. The results of this study are as follows: First, as the mothers felt more parenting stress, the children showed more emotional-behavioral problems. This means that there exists a positive relationship between two factors. Second, aggression, oppositional defiance, and attention deficit among the children's emotional-behavioral problems had a significant, negative influence on the frequency of non-play and parallel play, while they had a significant, affirmative effect on the frequency of group play. Consequently, this study found that mother's parenting stress and child's emotional-behavioral problems affect the development of child's play patterns both directly and indirectly.

• 성인간호학회지
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• 제29권3호
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• pp.290-301
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• 2017

Purpose: This study was aimed to identify the level of emotional labor, job stress and professional quality of life and to identify the factors affecting on professional quality of life among nurses in long-term care hospitals. Methods: 136 nurses working at eight different long-term care hospitals were recruited from May 1 to June 30, 2016. Data were analyzed by descriptive statistics, t-test, ANOVA, Pearson correlation, and stepwise multiple regression using SPSS/WIN 22.0. Results: Professional quality of life is consisted of three subcategories as compassion satisfaction, secondary traumatic stress and burn-out. As for the factors affecting on compassion satisfaction, age, satisfaction on working ward and shift pattern of duties were significant factors. The three variables' explanation power on compassion satisfaction was 25.0%. As for factors affecting on secondary traumatic stress, emotional labor was a significant factor. The emotional labor's explanation power on secondary traumatic stress was 13.0%. Factors affecting on burn-out, emotional labor, age, and health condition were significant factors. The three variables' explanation power on burnout is 31.0%. Conclusion: On the basis of results, program development are required to relieve emotional labor and job stress for nurses at long-term care hospitals and to improve their professional quality of life.

• 복식문화연구
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• 제7권5호
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• pp.80-92
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• 1999

The objectives of this study were to investigate the relation between personality(activity, emotional stability, and dominance) and clothing design preferences, and to examine the differences of clothing design preferences according to demographic variables of men. Subjects for the study were 255 male white-collar workers ranging in ages from twenties to fifties, in Seoul and Kwangju City, Korea. The men with higher activity of personality preferred the double jacket with 4 buttons, the combination of light color jacket and dark trousers, glen check pattern jacket, herringbone pattern jacket, light beige color dress shirts. The higher the emotional stability, the higher the preferences on diverse patterns such as fine stripe, plaid, hound\`s-tooth check, and small check pattern. The men with higher dominance preferred dark blue color suit, glen check pattern suit, and necktie of red circle, and disliked the necktie of gray circle. The men in their 20\`s and 30\`s liked the single jacket with 3 buttons, the suit of fine stripe and the necktie of gray circle more among three income groups. The higher the men\`s age and income were, the more they liked the conservative style such as a single jacket with 2 buttons. The men who reside in Seoul liked the suit of gray circle, the jacket and trousers of same color, the patternless jacket, and the patternless suit more than the men in Kwangju. Therefore, the men in methropolitan area preferred conservative clothing image. Fine stripe pattern and patternless materials were preferred when men wore jacket and trousers of same color, while glen check pattern was preferred as the pattern of jacket when jacket and trousers of different color. Male white-collar worker liked single jacket more than double jacket, and preferred the dark blue color suit and necktie, patternless suit, fine stripe suit, and the pale blue dress shirts generally. The present findings provide that the personality of male has influence on the clothing design preferences, and it is possible to infer men\`s personality by their attire.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2006년도 학술대회 2부
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• pp.627-632
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• 2006

최근 들어 인간과 컴퓨터 상호작용 분야에서 기존의 인지적인 측면 이외에 정서의 역할에 대한 관심이 증폭되고 있는 추세이다. 본 연구에서는 사용자가 좁은 화면을 통해 정보검색을 수행 할 때 정서 상태에 따라 정보 검색 패턴이 다른지 알아보고자 하였다. 실험참가자들의 정서 상태를 인위적으로 유도하기 위해 검색과제를 수행하기 전에 긍정적인 정서와 부정적인 정서를 유발시킬 수 있는 음악을 듣게 하였고 동시에 자신의 과거 기역으로부터 긍정적인 정서 혹은 부정적인 정서를 유발 시킬 수 있는 과제를 수행하도록 하였다. 정서 유발 과정이 끝난 뒤 각 실험 참가자들은 좁은 화면을 통해 정보 탐색 과제를 수행하였다. 정보 탐색 과제는 주어진 시간 동안 제시되는 나라들에 대한 여행 정보를 검색하는 것이었고 정보 검색이 이루어지는 동안 소요된 시간 및 검색 페이지 링크가 기록되었다. 실험결과 긍정적인 정서상태에서는 중립 상태와 부정적인 정서 상태에 비해서 보다 광범위하고 빠른 정보검색이 이루어지는 것으로 나타났다.