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민윤기 ( Yoon Ki Min ),은희준 ( Hee Joon Eun ),조문재 ( Moon Jae Jho ),손진훈 ( Jin Hun Sohn ) 한국감성과학회 1999 춘계학술대회 Vol.1999 No.-
The purpose of this study was to extract emotional dimensions from Korean adjectives relating to apartment noise. Noise-related 296 Korean adjectives were extracted from a dictionary and three evaluators selected 96 adjectives from those by removing very similar ones in meaning. Two types of 96 7-point scales were conducted to college students for evaluation, whether each adjective describes apartment noise appropriately. From this evaluation, 28 adjectives having above 4.5 points were selected. Again, 8 different types of 7-point scales on 378 adjective pairs(28 x 27/2) were administrated to separate college students to evaluate the degree of similarity between 28 adjectives. Based upon this evaluation, 14 adjectives were finally selected and scores on similarity sere analyzed through two different statistical analyses (Multi-dimensional scale and Cluster analysis). The results showed that three dimensions (displeasure, sensitivity and perceived loudness) exist in peoples`` emotional response state to apartment noise. The previous studies have treated annoyance and sensitivity as separate measures to noise. However, this study showed that these two factors were on the same emotional dimension labeled as ``sensitivity`` In addition, new dimension, labeled as ``displeasure``, was found.
EEG를 이용한 바이오피드백 게임과 일반 컴퓨터 게임 수행에 따른 뇌파 비교
민윤기 ( Yoon Ki Min ),이강희 ( Kang Hee Lee ),이방형 ( Bang Hyung Lee ),민병찬 ( Byung Chan Min ) 한국감성과학회 2000 춘계학술대회 Vol.2000 No.-
본 연구는 일반 컴퓨터 게임과 뇌파를 이용한 바이오피드백 게임의 수행에 따른 뇌파의 변화를 비교하고자 하였다. 두 가지 게임을 수행하는 동안 수행 전반기와 후반기로 나누어 뇌파를 측정한 결과, 전반적으로 뇌파 게임은 수행 전반기에 비해 후반기에 slow alpha파가 증가하였고, 이와는 반대로 컴퓨터 게임은 전반기에 비해 후반기로 갈수록 fast beta파가 증가하였다. 특히 이러한 변화는 F3, F2, 그리고 T4 부위에서 두드러지게 관찰되었다. 후속 연구는 다양한 컴퓨터 게임들을 비교할 필요가 있다.
고령 운전자의 시각 정보처리 능력이 교차로 운전수행에 미치는 영향
민윤기(Yoon-Ki Min),김현우(Hyun-Woo Kim),임동훈(Dong-Hoon Lim),민병찬(Byung-Chan Min),김보성(Boseong Kim) 한국산업경영시스템학회 2009 한국산업경영시스템학회지 Vol.32 No.4
The purpose of this study was to examine elderly drivers' driving performances at the intersections, suggested by Bao and Boyle(2009), according to visual information processing skills Visual information processing skills of elderly drivers were measured by using the visual working memory task, developed by Min et al(2006) Seven elderly drivers were divided into two groups(good/poor) depending on the level of visual information processing skills and eleven younger drivers were a contrast group This study examined the differences of driving performance(ie, intersection passing times, approach velocities, speed variation and handing variations) among three groups The results showed that elderly drivers having the poor visual information processing skills passed more slowly through the intersection than the contrast group, and passing times between elderly drivers having the good visual information processing skills and the contrast group was not significantly different It is suggested that elderly drivers having the poor visual information processing skills use more times when they pass through the intersection, because they don't process a lot of hazardous and latent hazardous factors quickly