• 한국엔터테인먼트산업학회논문지
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• 제13권3호
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• pp.291-300
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• 2019

본 연구는 촉각중심 감각운동발달 프로그램이 지적장애가 있는 청소년의 시각적 주의집중과 상동행동에 미치는 효과를 알아보고자 하였다. 연구기간 및 대상은 2018년 8월 27일부터 12월 12일까지 A도 B군 특수학교에 재학 중인 지적장애가 있는 청소년 1명으로, 개별대상연구의 A-B-A' 설계를 사용하였다. 중재는 주 2회 40분씩, 총 12회기 실시하였고, 평가는 시각적 주의집중을 위해 물체 주시력 검사를, 상동행동의 빈도와 시간을 위해 상동행동 관찰기록지를 이용하여 매 회기 측정하였다. 연구결과, 본 연구의 촉각중심 감각운동발달 프로그램은 지적장애가 있는 청소년의 물체 주시력 시간과 상동행동의 빈도와 시간에 긍정적인 영향을 미쳤다. 따라서 본 연구의 촉각중심 감각운동발달 프로그램은 지적장애가 있는 청소년의 시각적 주의집중과 상동행동을 위한 중재 접근법으로서의 가치 및 효용성을 확인하였기에, 감각처리과정의 문제를 나타내는 지적장애가 있는 청소년의 중재 프로그램으로 제안하는 바이다.

• 한국정보전자통신기술학회논문지
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• 제16권5호
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• pp.301-306
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• 2023

Attention is a fundamental aspect in the cognitive process of human. Cognitive system of human body requires to focus on selected information among a vast amount of information from sensory organs. It has widely studied that various environmental factors affected the level of attention; however, few researches have aimed to the effect of direct cryotherapy. In this research, level of attention was studied comparing sub-indexes of FAIR test between groups with different duration of direct cryotheapy to the back of neck. FAIR test is a evaluation tool for visual attention consisting of three sub-indexes. Selective attention, accuracy of attention, and persistence of attention can be independently analyzed by FAIR test. In the analysis of selective attention, cryotherapy for 5 to 20 minutes showed higher result than cryotherapy for 40 minutes. In the analysis of persistence of attention, cryotherapy for 5 to 15 minutes showed higher result than cryotherapy for 40 minutes. Overall, selective attention and persistence of attention turns out to be maximized between 5 to 20 minutes of cryotherapy and tends to decrease afterwards. However, accuracy of attention does not seem to be affected by the duration of cryotherapy. Correlation between selective attention and the skin temperature by cryotherapy tends to be negative supporting the findings by ANOVA and post-hoc test. Correlation between persistence of attention and the skin temperature showed similar results.

• 한국의류학회지
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• 제24권6호
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• pp.861-872
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• 2000

The purpose of this study is to objectively explain the visual sensibility of clothing pattern and develop the design of clothing pattern that satisfies the consumer's sensibility. The photos stimuli on clothing pattern are divided into source, presentation, layout and are composed of each 6 photos per chapter totally 48 photos and semantic differential bi-polar scales are consist of 27 couples sensibility words. The subjects were 400 females in the twenties. Data were analyzed by SAS. The major finds were as follows: 1. As a result of the factor analysis, 4 factors of visual sensibility were consist of Coordination, Hardness and Softness, Attention, Rhythm. 2. As to the difference of visual sensibility based on the composition of clothing pattern, there were differences Hardness and Softness, Rhythm by source and there were significant differences among 4 factors by presentation and layout. 3. According to the age and education level, there were significant differences in Attention, Rhythm and according to the consuming areas, there were significant differences in Coordination, Rhythm. 4. According to sensibility positioning, The clothing pattern was classified as soft-hard, simple-complicated. 5. As a result of the regression analysis, preference, consuming desire and satisfaction appears to be closely related. Good quality is related with total clothing image which is brought about composition of clothing pattern.

• International Journal of Internet, Broadcasting and Communication
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• 제14권3호
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• pp.230-242
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• 2022

The purpose of this study was to verify the effectiveness of the computerized cognitive rehabilitation program in which areas and to suggest effective ways to utilize the program in the future, being conducted for 20 college students. We lasted this study from May 3 to 23, 2021. As a result of analyzing the groups using the Computer-based Cognitive Rehabilitation Program (CoTras), in terms of the difference in accuracy for the case of visual perception group B was statistically significantly improved than group C(p<0.05). In the case of attention, memory, and orientation, there was no significant difference between groups(p>0.05). In the case of reaction time difference, there was no significant difference between groups in visual perception, concentration, memory, and orientation(p>0.05). And in order to improve attention and visual perception, it is recommended to conduct the program three times with a duration of 20 minutes, and in order to improve orientation and memory, it can be said that it is helpful to conduct one experiment for at least 30 minutes rather than conducting short and frequent experiments. Through this study, we found that it is effective to apply different times according to each area to improve cognitive function. In other words, depending on the purpose of which cognitive function is to be improved, the duration of the program should be applied differently.

• 인지과학
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• 제18권3호
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• pp.285-303
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• 2007

특정 위치에 주의를 주게 되면, 그 위치에 있는 사물을 시각적으로 처리할 때에 시간 해상도가 저하되며, 이러한 저하는 큰세포(parvocellular)와 작은 세포(magnocellular)의 상호 억제적 연결에 기인하는 것이라고 주장이 제기되었다. 이와는 다르게, 시각 주의가 같은 위치에 연속적으로 제시되는 자극들간의 시간적 겹침을 유발하기 때문에, 주의에 의한 시간 해상도 저하가 관찰되었을 가능성이 있다. 본 연구에서는, 이 가설을 검증하기 위해, 배경 대비 자기의 극성이 다른 두개의 자극들을 사용해 자극 제시 순서를 판단하는 과제를 실시했다. 밝기 극성이 다른 자극들은 초기 시각 처리과정에서 서로 다른 경로를 통해 처리되기 때문에, 주의가 주어진다고 하더라도 시간적 중복이 촉진되지 않을 것이다. 실험 결과, 실험 참가자들은 시각 단서가 주어지지 않은 위치에서보다 주어진 위치에 나타난 자극들의 제시순서를 더 정확하게 판단했다. 반면, 같은 밝기 극성을 가진 두 개의 자극에 대한 제시 순서를 판단해야 했을 때에는, 시각 단서가 주어진 위치보다 주어지지 않은 위치에 나타난 자극들에 대해서 더 정확하게 제시순서를 보고했다. 이러한 결과는, 시각적 주의가 자극 신호의 시간적 중복을 유도함을 통해 시각적 시간해상도에 영향을 미친다는 것을 의미한다.

• 한국의류학회지
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• 제20권4호
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• pp.631-646
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• 1996

The purpose of this study was to investigate the difference of visual evaluation about silhouette image. The specific objective were; 1) to construct of silhouette image evaluation instrument using semantic differential scale for the purpose of measuring the width and length; 2) to identify the factor structure of the silhouette; 3) to test the difference of visual perception to the silhouette as the variation of width; 4) to test the difference of visual perception to the silhouette as the variation of length; 5) to test interaction effect between width and length. The major finding were; For the visual evaluation of silhouette as shoulder width variatiorl, there were significant difference in hardness and softness factor. For the hard and soft image, we should express by variation of the shoulder width. For the visual evaluation of silhouette as skirt width variation, there were significant difference in attention factor. For the attensive image, we should express by variation of the skirt width. For the visual evaluation of silhouette as skirt length variation, there were significant difference in activity factor. For the active image, we should express by variation of the skirt length.

• 패션비즈니스
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• 제15권1호
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• pp.80-91
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• 2011

The purpose of this study is to evaluate the differences of visual effects and visual images by variations in shoulder angle and shoulder width of power shoulder jacket. The stimuli are 5 samples: One control group, 2 variations of the angle of shoulder line and 2 variations of the width of shoulder line. The data has been obtained from 87 fashion design majors. The data has been analyzed by Factor Analysis, Anova, Scheffe's Test and the Correlation Analysis. The results of the study are as follows: The visual images by the angle and the width of shoulder line of power shoulder jacket are composed of 4 factors : attention, stiffness and softness, masculinity, and trendiness. Among these factors, attention factor is estimated by the most important factor. The visual effects by the angle and the width of shoulder line of power shoulder jacket are composed of 3 factors : whole silhouette, neck and arm figure, upper body figure. In these factors, the whole silhouette is estimated by the most important factor. The power shoulder jacket with extreme changes in shoulder angle has double images: it looks trendy and classy but also gives an awkward image. In case of changes in shoulder width, the visual evaluation shows big differences with the degree of expansion. The visual evaluation with variation in angle has stronger image and effect than that in width. The power shoulder jacket trend itself is also evaluated that variation in angle reflects the trend better than that in width.

• 디지털융복합연구
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• 제16권6호
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• pp.463-470
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• 2018

본 연구는 융합적 중재의 심리운동프로그램의 참여가 ADHD 아동의 주의집중력에 미치는 영향에 대하여 규명하고자 한다. ADHD 아동을 대상으로 한 Kiphard의 6단계의 심리운동 적용에 따른 시각과 청각의 주의집중력에 하위요인 중 누락오류와 오경보오류를 반복측정 분석하였다. ADHD 아동의 심리운동 중재에 따른 분석결과 시각주의력의 하위요인인 누락오류와 오경보오류는 실험집단에서만 오류가 감소하였으며 청각주의력의 하위요인인 누락오류와 오경보오류는 실험집단과 통제집단 모두에서 감소하지 않으며 중재에 따른 유의미한 영향이 없는 것으로 분석되었다. 이후 분석결과를 토대로 융합적 중재를 기반으로 심리운동의 후속 연구는 주의집중력 뿐만이 아닌 다양한 중재에 관한 연구를 통하여 ADHD 아동을 위한 융합적 중재에 새로운 패러다임이 제시되어야 할 것이다.

• 한국의류학회지
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• 제18권5호
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• pp.646-660
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• 1994

The purpose of this study was to investigate the difference of the visual evaluation about Clothing form and the surface image of detail. This study consists of pre-experiment for selecting the method of expression among detail which shows difference of the image and main experiment for identifying the clothing image as clothing form and the suface image of detial. Main experiment is made of factorial design for three variables-clothing form (H-line, A-line, V-line, X-line), detail (frill, tape), direction (width, length). Questionaire consists of 24 semantic differential scale expressing clothing form and detail. The subjects were 100 female students majoring in clothing and textile.7he data were analyzed by Frequencey, Factor analysis, Anova, scheffe's test and MCA method. The major findings were; 1) The image of clothing form and the surface image of detail were composed of 5 factors; attractiveness, prettiness, attention, modern, young. 2) For the visual evaluation of clothing form as the surface image of detail, there were significant differences in prettiness and attention factors. For the pretty and attentive image, we should express by the image of frill. 3) For the visual evaluation of the image of detail as clothing forms variation, there were significant difference in prettiness by A-line and X-line. 4) For the effect of clothing form and the surface image of detail, main effect was significant in attractiveness, prettiness, attention, modern factor. For the pretty image of clothing, it will be expressed by the image of frill and A-line, X-line. For the attentive image of clothing, it will be expressed by the image of frill and V-line. For the modern image of clothing, it will be expressed by the image of tape and V-line.

• 한국통신학회논문지
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• 제38C권11호
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• pp.1000-1009
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• 2013

본 연구는 다차원 영상 시각피로를 정량적으로 평가하기 위해 선택적 주의이론에 근거한 청각자극 실험패러다임을 이용하여 시청 전후의 태스크 퍼포먼스 변화를 비교 평가하고자 하였다. 21명의 대학생들이 약 80분의 모바일 3D 콘텐츠 시청 전후에 청각자극을 이용한 선택적 주의 태스크를 각각 수행하였다. 실험참가자들의 주관피로평가 결과를 본페로니의 알파 수정을 적용한 윌콕슨 부호 순위 검정으로 분석하고 피로군과 비피로군으로 분류하여 태스크 퍼포먼스를 비교 평가하였다. 비피로군의 경우 시청 전후 태스크 퍼포먼스 인덱스에서 유의미한 차이가 나타나지 않았으나, 피로군의 경우 모바일 3D 콘텐츠 시청 후에 타겟에 대한 반응 시간이 유의하게 증가하고 반응 정확도가 유의하게 감소하였다. 작업기억 태스크 정확도의 경우는 두 그룹 다 유의미한 차이를 보이지 않았다.