• Title/Summary/Keyword: 지각-인지

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Effect of reference on the distortion of 3D slant perception of semitransparent motion-induced surface during disjunctive eye movement (원근방향 추적 눈 운동 시 참조자극이 자극운동 유도 표면의 삼차원 경사지각 왜곡에 미치는 효과)

  • 이형철
    • Korean Journal of Cognitive Science
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    • v.14 no.3
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    • pp.51-59
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    • 2003
  • Various perceptual distortions in spatial vision occur during eye movements. Most of the studies on perceptual distortion have focused on the conjunctive eye movements. Recently, Li, Kham, Kim & Yoon (2002) reported that subjects experienced perceptual distortion of 3D slant of an object defined by the spatiotemproal pattern of occlusion. The present research examined whether the subjects experienced the same perceptual distortion in the target object whose luminance is different from that of background. It also examined the effect of the reference on the perceptual distortion of 3D slant of an object.

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The Transfer Effects of Perceptual Learning by Japanese of Korean Alveolar Stop Consonants (일본인의 한국어 치경폐쇄음 지각 학습의 전이효과)

  • Kim, Yoon-Hyun;Kim, Jung-Oh
    • Proceedings of the Korean Society for Cognitive Science Conference
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    • 2005.05a
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    • pp.154-157
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    • 2005
  • 본 연구는 한국어를 학습한 경험이 없는 일본인의 한국어 치경폐쇄음 세 음소 범주(/ㄷ/, /ㄸ/, /ㅌ/)에 대한 지각 학습이 양순폐쇄음 세 음소(/ㅂ/. /ㅃ/, /ㅍ/) 지각에 미치는 효과를 검토하였다. 김윤현과 김정오 (2005)는 일본인들이 지각 학습과제에서 한국어 치경폐쇄음 세 범주를 구분할 때 기식성. 긴장성과 같은 변별 자질에 선택주의 하게 됨을 시사하는 결과를 얻었다. 치경음에 대한 지각 학습으로 적절한 단서에 선택주의 하게 되었다면, 같은 지각 차원에 따라 세 범주로 구분되는 양순음의 경우에도 치경폐쇄음 학습 후 음성자극들을 옳게 범주화를 할 것이다. 실험 결과, 치경폐쇄음 자극(/다/, /따/, /타/)만으로 이루어진 동일-상이판단 학습 과제에서 치경폐쇄음 파악의 정확율은 29.1%(표준오차=3.02) 증가하였고, 조음 위치의 변화에 따른 음향적 차이에도 불구하고 양순폐쇄음의 정반응율도 15.8%(표준오차=3.27)의 향상을 보였다. 이 전이효과는 치경음 지각 학습 때문에 일본인들이 폐쇄음의 세 음소 범주를 구분하는 적절한 지각 차원에 선택주의하게 되었음을 시사한다.

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Relative localization errors: The effect of reference location on the errors (상대적인 위치지각의 왜곡: 참조자극의 위치가 왜곡에 미치는 영향)

  • Li, Hyung-Chul
    • Korean Journal of Cognitive Science
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    • v.15 no.3
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    • pp.15-24
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    • 2004
  • The perceived position of a flashing target object is generally biased towards the direction of eye movement when there is no reference around the target. Current research examined the localization accuracy of a flashing target relative to a static reference. The perceived location of the target relative to the reference was distorted and the pattern of perceptual distortion systematically depended on the position of the reference relative to the target. This kind of result was consistently observed regardless of the distance between the reference and the target and direction of pursuit eye movement. We have discussed how these results could he explained by the theories previously suggested to explain the localization of objects.

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관광지에 대한 인지행동론적 연구 동향

  • 한병선;신대봉
    • Proceedings of the Speleological Society Conference
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    • 1992.07a
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    • pp.35-39
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    • 1992
  • 인간은 누구를 막론하고 미지의 지역에 대한 동경과 아울러 그 지역을 방문해 보고자 하는 기본적인 심리를 가지고 있다. 특히 경제적 여유가 신장되고 관광에 대한 일반의 관심이 대단히 높아지면서 우리 주변에 산재하고 있는 관장자원들에 대해 관심을 가지게 된다. 지속적으로 늘어나는 관광객들 개개인의 서로 다른 욕구와 취향, 또는 외부적 여건으로 인한 지각(Perception)의 결과 관광 환경에 대한 상이한 Image가 형성될 것이며, 이는 곧 관광 주체로 하여금 관광지를 선택하게 하는데 있어서 중요한 역할을 하게 될 것이다. 관광지리학 분야에서의 관광자원 또는 Wildness에 대한 인지행동론적 연구는 1960년대의 주관적 환경을 강조하는 행태지리학에서 시작되었으며 관광 목적지에 대한 지각, 인지, Mental Map, 관광행태 등을 포함하고 있다. 이러한 연구들은 대부분 계량적이고 실증적인 시대의 전형적인 산물로서 관광객들의 직접적인 관광형태로 나타나게 하는 의사결정 과정을 중시하는 것이다. 일반적으로 환경에 대한 인지는 과거에 개인의 경험과 현재의 다양한 주변 여건에 의해 크게 달라질 수 있다. 오늘날 인지행태론적 연구는 관광지리학 뿐만 아니라 심리학, 사회학, 인류학 등 사회과학 전반에 걸쳐 연구가 활발하게 이루어 지고 있다. 따라서 본 논고에서는 관광지 및 관광자원에 대한 국내외의 인지행태론적 연구를 검토해 보고 이러한 연구에 많이 이용되고 있는 MDS 분석법을 살펴 보고자 한다.

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Dual Path Impacts of the Consumer Innovativeness in the New Products Adoption Situation (소비자의 감각적 혁신성향과 인지적 혁신성향이 신제품 구매의도에 미치는 이중 경로)

  • Kim, Hyung-Jun
    • The Journal of the Korea Contents Association
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    • v.11 no.8
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    • pp.187-197
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    • 2011
  • There are many researches about effects of consumer innovativeness on the new product adoption behavior. However most of these studies regard this construct as one dimensional concept so that the extant studies suggest very ambiguous results about the relationship between consumer innovativeness and adoption behavior. This study subdivides the construct as cognitive innovativeness and sensory one and suggest these two types of consumer innovativeness affect on the risk perception of the potential adopter differently when the consumer adopt new product. In the empirical research through regression analysis and structure equation model with 217 samples, the study shows the consumer who have high level of cognitive innovativeness are more sensitive to functional risk of new products compared to one who have high level of sensory innovativeness. On the other side, sensory innovative consumer perceive social risk more when they adopt new products than cognitive innovator who have higher level of cognitive innovativeness. The result means there are dual paths on the relationship between consumer innovativeness and new products adoption behavior. Unlike the early studies, this study shows that there's dual path in relationship between the consumer's innovativeness and new product adoption. That is the consumer who have higher sensory innovativeness perceive the social risk of new products more sensitively than functional risk but the consumer who have cognitive innovativeness perceive functional risk more. So, new product adoption behavior would be different depending on the sensory or cognitive innovativeness.

The effect of student-perceived teacher's calling on student's well-being: Emotional support and adaptive cognitive emotion regulation as serial mediators (학생이 지각한 교사의 소명의식이 학생의 안녕감에 미치는 영향: 정서적 지지와 적응적 인지적 정서조절전략의 순차적 매개효과)

  • Hee Woong Park ;Sang Woo Park ;Suran Lee
    • The Korean Journal of Coaching Psychology
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    • v.6 no.2
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    • pp.1-26
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    • 2022
  • This study investigated the effect of student-perceived teacher's calling on student's well-being and the mediating effects of student-perceived emotional support and adaptive cognitive emotion regulation strategies. We analyzed data from 494 high school students in South Korea by using structural equation modeling. The results showed that student-perceived emotional support from the teachers mediated the relationship between student-perceived teacher's calling and adaptive cognitive emotion regulation strategies. Also, adaptive cognitive emotion regulation strategies mediated the relationship between student-perceived emotional support and student's well-being. Furthermore, student-perceived emotional support and adaptive cognitive emotion regulation strategies sequentially mediated the indirect positive relationship between student-perceived teacher's calling and student's well-being. Based on these results, implications and recommendations for future research are discussed.

Implementation of Image Block Linked Contents to Improve Children's Visual Perception and Cognitive Function (유아의 시지각 인지기능 개선을 위한 이미지 블록 연동형 콘텐츠 구성과 구현)

  • Kwak, Chang-Sub;Lee, Young-Soon
    • The Journal of the Korea Contents Association
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    • v.22 no.9
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    • pp.76-84
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    • 2022
  • In this paper, in order to compose the visual perception cognitive function training content that can be linked with the IPUZZLE image block, an interactive content device that utilizes photos and videos of smartphones. Four areas of visual memory, visual continuity, spatial relationship, and visual discrimination were derived and the content operation, application method, and scenario were written. It was intended to continuously give and induce children's desire to participate in training by designing the content image and developing the existing learning terrain visual and perceptual cognitive function training materials in the form of mobile mini-games. Experiential activities were conducted for general children and their guardians using the developed contents, and the results were found to be significant in terms of concentration, effect, and effect compared to basic puzzle toys. It is expected that this thesis will be a meaningful data for the study of cognitive function improvement activities based on digital toys and contents.

The Mediating Effect of Cognitive Flexibility and Active Coping on the Relationship between Adult Attachment and Perceptions of Teacher-student Relationships in Elementary School Teachers (초등교사의 성인애착과 교사-학생 관계에서 인지적 유연성과 적극적 대처의 매개 효과)

  • Choi, Sara;Kim, Minjeong
    • Korean Journal of School Psychology
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    • v.18 no.2
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    • pp.197-220
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    • 2021
  • This study examined the mediating effect of cognitive flexibility and active coping on the relationship between elementary school teachers' adult attachment and their perceptions of teacher-student relationships. Questionnaires were given to 203 elementary school teachers in Gyeonggi-do that contained adult attachment, cognitive flexibility, coping, and teacher-student relationship scales. Collected data was analyzed using SPSS 23.0 and SPSS macros. There were three major results. First, cognitive flexibility fully mediated the relationship between adult attachment and perceptions of teacher-student relationships. Teachers who had secure adult attachment tended to positively perceive teacher-student relationships as a result of their cognitive flexibility. Second, active coping did not mediate the relationship between adult attachment and perceptions of teacher-student relationships when the mediating effects of both cognitive flexibility and active coping were considered. This result means that adult attachment indirectly affected active coping via cognitive flexibility. Third, cognitive flexibility and active coping fully mediated the relationship between adult attachment and perceptions of teacher-student relationships. Teachers who had secure adult attachment tended to perceive teacher-student relationships positively as a result of their cognitive flexibility and active coping. This paper presents the implications of these results, limitations of this study, and suggestions for future research.

Response Characteristics of Perceived Stress Response Inventory in Patients with Upper Gastrointestinal Disorder (상부 위장관 장애 환자에서의 스트레스반응 지각척도의 반응특성)

  • Suh, Yong-Woo;Cho, In-Hee;Shin, Kwang-Chel;Chung, Yong-Kyoon
    • Korean Journal of Psychosomatic Medicine
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    • v.8 no.2
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    • pp.172-180
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    • 2000
  • Objectives : We investigated the characteristics of perceived stress response and relationship between some variables of gastrointestinal symptoms(esp., dyspepsia) and subscales of perceived stress response inventory(PSRI) in patients with upper gastointestinal disorder when they perceived stress. Methods : 84 patients with upper gastrointestinal disorder(gastritis, gastric ulcer, duodenal ulcer etc.) and 94 normal controls completed the PSRI developed by Korean psychiatrists. The patient group performed the questionnaire including some variables of gastrointestinal symptoms. Results : Internal consistency was statistically significant in all subscales of PSRI. The patient group was significantly higher at total score of PSRI, general somatic symptom subscale score, specific somatic symptom score than control group. As the result of stepwise regression analysis for relationship between some variables of gastrointestinal symptoms ans subscales of PSRI, specific somatic symptom subsclae closely related with illness duration, past illness history and severity of symptom, and the lowered cognitive function & general negative thinking subscale related with the existence of emotional distress. Conclusion : Patients with upper gastrointestinal disorder showed stronger perceived stress response than control group and they experiences somatic symptoms related to autonomic nervous system and/or gastrointestinal symtoms rather than emotional, cognitive, behavioral symtoms when they perceived stress. They also responded to stress as they expeirenced specific somatic symtom when they had long illness duration, past illness history, and high severity of symptom and the existence of emotional distress could develop lowered congnitive function and general negative thinking.

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항해사 인지·지각 검사도구 개발

  • Kim, Jeong-Ho;Jang, Eun-Gyu
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2017.11a
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    • pp.252-253
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    • 2017
  • 동일한 작업환경과 작업조건을 가정하였을 때, 사고가 발생할 확률은 작업장에서 일하는 모든 사람들에게 거의 균등하다. 그러나 현실은 다른 사람들과 달리 특정하게 사고를 많이 발생시키는 사고 빈발자가 존재한다. 본 연구는 항해사 인 적성 평가도구를 개발하기 위한 기초단계로 항해사의 운항적성 중 지각 운동 영역에서의 운항적성을 평가하고자 하였다. 항해사의 지각 운동 영역에서의 운항적성 평가를 위해 CBT(Computer-Based Test)의 형태로 항해사의 지각 운동 영역을 측정하고자 하였으며, 지각 운동적 기능이 복합적으로 작용되는 항해의 특성 상 복합적인 측정이 가능한 형태로 검사를 구성하고자 하였다.

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