• Title/Summary/Keyword: 지각된 능력

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Brain neural networks based on individual's verbal and visuospatial abilities (fMRI를 이용하여 지적능력에 따른 뇌 신경망 규명 : 언어능력 vs 공간지각능력)

  • 이경화;박세훈;김연희;손진훈
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2001.05a
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    • pp.175-181
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    • 2001
  • 본 연구의 목적은 사람들이 언어과제와 공간지각과제을 수행하는 동안 활성화되는 뇌 영역의 차이를 규명하는 것이다. 428명의 대학생을 대상으로 집단 심리실험을 수행하여, fMRI 연구를 위한 실험참여자로 17명의 오른손잡이 여대생을 선정하였다. 17명 중 8명은 언어능력은 뛰어나지만 공간지각능력이 떨어지고, 나머지 9명은 언어능력은 빈약하지만, 공간지각능력이 우수한 사람들이었다. fMRI 실험에 사용된 패러다임에는 언어과제와 공간지각과제가 각각 8block으로 구성되었으며, 각 block은 동일한 과제 3문항을 포함하였다. fMRI 이미징은 1.5T Siemens Vision Scanner로 수집되었으며, Single-shot EPI 기법으로 (TR/TE : 3840/40ms, flip angle : 90, FOV : 220, 64x64 matrix) 이미지를 스캔하였다. 자료분석은 SPM-99 소프트웨어를 사용하였다. 감산(subtraction)분석결과, 언어능력이 뛰어난 집단에서는 양측 대상회(bilateral cingulate gyri)와 좌측 상두정엽 (left superior parietal lobe)이 더 많이 활성화되었고, 언어능력이 떨어지는 집단에서는 양측 전두엽 (both frontal lobes)이 더 많이 활성화되었다. 공간지각능력이 떨어지는 집단에서는 우측 시상 (right thalamus)과 좌측 측-후두엽 (left temporooccipital)이 더 많이 활성화되었다. 언어능력이나 공간지각능력이 우수한 집단에서는 공통적으로 대상회 (cingulate gyri)가 활성화되었다.

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Relationship between the perceived Stress and College Life Adjustment in Nursing Students : Interpersonal Relationship Ability (간호대학생의 지각된 스트레스와 대학생활적응의 관계: 대인관계능력의 매개효과)

  • Hyun Joo Yang;Eun Kyung Byun
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.1
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    • pp.557-564
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    • 2023
  • The purpose of this study was to examine the relationship between perceived stress, college life adjustment, and interpersonal relationship ability in nursing college students and investigate whether or not interpersonal relationship ability mediate the relationship between perceived stress and college life adjustment. Data were collected from 281 nursing students in B city and analyzed by t-test, ANOVA, Pearson correlation coefficient, multiple regression, and sobel test using SPSS/WIN 23.0. The degree of college life adjustment in nursing students was 3.38±0.58. There was negative correlation between college life adjustment and perceived stress(r=-.478, p<.001), positive correlation between college life adaptation and interpersonal relationship ability(r=.617, p<.001). The interpersonal relationship ability had partial mediating(β=.629, p<.001) effect between perceived stress and college life adjustment among nursing students. Therefore, in order to promote college life adjustment of nursing students, and decrease perceived stress, it is necessary to development education and program that to improve interpersonal relationship ability.

Effects of Computer Pointing Game on Visual Perception Ability of Children with Intellectual Disability (컴퓨터 포인팅 게임이 지적장애아동의 시지각 능력에 미치는 효과)

  • Kim, Kyoung-Joo;Kim, Sung-Wan
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2010.07a
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    • pp.449-452
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    • 2010
  • 이 연구는 컴퓨터 포인팅 게임이 중도(重度) 지적장애아동의 시지각 능력에 미치는 효과를 알아보는데 목적이 있다. 이를 위해, 시지각 능력에 효과적인 컴퓨터 포인팅 게임을 난이도 수준에 따라 3단계로 설계 및 개발하였다. 효과를 최대로 이끌기 위해, 1, 2주와 3주에 적용할 교수 학습 모형을 다르게 설계하였다. 그 효과를 알아보기 위해, 성남의 지적장애 H학교 초등부 재학생 중, 중도 지적장애아동이면서 낮은 시지각 능력을 보이지만, 교정시력과 손가락 사용에 어려움이 없는 4명의 아동을 대상으로 3주간 1회에 15분씩, 15회 실험을 실시하였다. 양적인 평가를 위해, 표준화 검사 도구인 한국판 시지각 발달검사(K-DTVP-2)를 4차에 걸쳐 진행하였고, 질적 평가를 위해, 관찰평가일지를 매주 실험이 끝난 후 작성하였다. 연구결과, 컴퓨터 포인팅 게임은 지적장애아동의 시지각 능력을 양적 질적 측면에서 향상시키는 것으로 나타났다.

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The Relationship between Perceived Parental Overprotection and Interpersonal Relationships of University Students: Focused on the Mediating effect of Shame (대학생이 지각한 부모의 과보호가 대인관계능력에 미치는 영향: 수치심의 매개효과를 중심으로)

  • Yu, Ji-Soo;Kim, Ju-Yeon
    • The Journal of the Korea Contents Association
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    • v.19 no.10
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    • pp.677-684
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    • 2019
  • This research examined the effects of perceived parental overprotection on interpersonal relationships of university students, whether the mediating effect of shame. Questionnaire survey was conducted on total 208 1st~4th grade university students, who are enrolled in university located in Seoul and Gyeonggi-do. The main results of this study were as follows: First, perceived parental overprotection, interpersonal relationships and shame showed a significant correlation. Second, perceived parental overprotection had negative effect on interpersonal relationships. Third, The higher the degree of shame, the more negative impact on interpersonal relationships. Forth, Shame was found to have a partial mediating effect between perceived parental overprotection and interpersonal relationship. This implies that perceived parental overprotection indirectly influences university students' interpersonal relationships by using shame as a mediator. Based on these findings, the limitations and implications of this research were discussed.

The Effect of Covert Narcissism of Nursing Students on Nursing Professionalism : Mediating effect of Perceived Social Support and Interpersonal Competence (간호대학생의 내현적 자기애가 간호전문직관에 미치는 영향 : 지각된 사회적 지지와 대인관계능력의 매개효과)

  • Jeong, Mihyun
    • Journal of the Korean Applied Science and Technology
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    • v.36 no.1
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    • pp.125-141
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    • 2019
  • The purpose of this study was to examine the mediating effects of perceived social support and interpersonal competence on the effects of covert narcissism on nursing professionalism of nursing students. For this purpose, 375 nursing students from three colleges in J province were sampled for convenience. The result of this study were as follows: First, the fix indexed of causal model among covert narcissism, nursing professionalism, perceived social support and interpersonal competence were identified suitably. Second, covert narcissism of nursing students directly affected interpersonal competence and perceived social support, which was statistically significant. Third, interpersonal competence showed mediating effects in relationship between covert narcissism and nursing professionalism. Fourth, the interpersonal competence of nursing students directly affected perceived social support and nursing professionalism. Based on the results of the research, it is necessary to develop an intervention program that can enhance interpersonal competence in order to strengthen nursing professionalism of nursing students.

Effects of Visual Perception Skills on Driving Performance of Patients With Stroke (뇌졸중 환자의 시지각 능력이 운전수행에 미치는 영향)

  • Kwak, Ho-Soung
    • Therapeutic Science for Rehabilitation
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    • v.9 no.1
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    • pp.45-55
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    • 2020
  • Objective : The purpose of this study was to investigate the effects of visual perception on driving performance and the importance of visual training for improving driving performance in patients with stroke. Methods : The evaluations, using MVPT(Motor-free Visual Perception Test), TMT A&B(Trail Making Test A & B), UFOV(Useful Field Of View test), and a driving simulator, were carried out with patients in department of physical medicine and rehabilitation in a rehabilitation hospital from October 2014 to November 2014. Results : Driving performance was related to the ability of various visual perceptions of patients with stroke, and the highest correlation was found in the UFOV subtest 2, TMT B, and MVPT. The results of discriminant analysis indicated a sensitivity of 100.0%, specificity of 80.0%, and predicted the results of the driving simulator with 89.5% accuracy. Conclusion : This study found that visual-perception skills influence driving performance and suggested the importance of visual-perception skill training for driving.

The Mediating Effect of Self-Determined Motivations on Relation between Class Climate Perceived by Middle School Students and Self-Regulated Learning Ability (중학생이 지각한 학급풍토와 자기조절학습능력과의 관계에서 자기결정성동기의 매개효과)

  • Kim, Yoo-Lee
    • The Journal of the Korea Contents Association
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    • v.19 no.6
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    • pp.605-619
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    • 2019
  • This study aimed to examine the mediating roles of self-determined motivations on the effect of class climate perceived by middle school students on self-regulated learning ablility. For this purpose, a total of 589 students were selected as subjects in this research. Structural equation modeling was conducted so as to verify the relationship among all the variables. As a results, first, the perceived autonomous class climate had a direct effect on self-regulated learning ability and an indirect effect on self-regulated learning ability through the mediation effect of identified regulation. Second, the perceived controlled class climate had a direct effect on self-regulated learning ability and an indirect effect on self-regulated learning ability through the mediation effect of identified regulation, introjected regulation, and external regulation. This study implies that facilitating autonomous engagement in learning activities will be a effective educational intervention to improve self-regulated learning ability.

Is Mr. AI more responsible? The effect of anthropomorphism in the moral judgement toward AI's decision making (AI의 의사결정에 대한 도덕판단에서 의인화가 미치는 영향 - 쌍 도덕 이론을 중심으로 -)

  • Yoon-Bin, Choi;Dayk, Jang
    • Korean Journal of Cognitive Science
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    • v.33 no.4
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    • pp.169-203
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    • 2022
  • As artificial intelligence (AI) technology advances, the number of cases in which AI becomes an object or subject of moral judgment is increasing, and this trend is expected to accelerate. Although the area of AI in human society expands, relatively few studies have been conducted on how people perceive and respond to AI. Three studies examined the effect of the anthropomorphism of AI on its responsibility. We predicted that anthropomorphism would increase the responsibility perception, and perceived agency and perceived patiency for AI would mediate this effect. Although the manipulation was not effective, multiple analyses confirmed the indirect effect of perceived patiency. In contrast, the effect of perceived agency of AI was somewhat mixed, which makes the hypothesis partially supported by the overall result. This result shows that for the moral status of artificial agents, perceived patiency is relatively more critical than perceived agency. These results support the organic perspective on the moral status that argues the importance of patiency, and show that patiency is more important than agency in the anthropomorphism related study of AI and robots.

Study on Relationship Between Spatial-Perceptual Ability and Driving-Related Situation Awareness (공간지각 능력에 따른 운전-관련 상황의 재인 및 예측에 관한 연구)

  • Bia Kim ;Jaesik Lee
    • Korean Journal of Culture and Social Issue
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    • v.11 no.4
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    • pp.83-95
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    • 2005
  • The purpose of the present study was to investigate the relationship between spatial-erceptual ability and several aspects of driving-related situation awareness(in particular, recognition and prediction). Video clips of real driving were used in both recognition and prediction tasks, and the digit calculation task during driving the simulator was required as the integration task of recognition and prediction. The results showed that the subjects of higher spatial-perceptual ability performed better in recognition task, especially in terms of sensitivity measured in d'(as signal detection theory), prediction task, and digits calculation performance than those of lower spatial-perceptual ability.

Multicultural Policy Implications Derived for the Multicultural Children's Cognitive Abilities and Autonomy about an Empirical Analysis (다문화정책의 시사점 도출을 위한 다문화가정아동의 능력지각과 자율성에 관한 실증적 분석)

  • Jeong, Mun-Gyung
    • Journal of the Korea Society of Computer and Information
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    • v.18 no.12
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    • pp.189-196
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    • 2013
  • This study perceived multicultural children's ability to look at the impact of autonomy in the multicultural families to derive policy implications using SPSS 19.0 and AMOS 19.0 empirical analysis. To this end, in the area of A metrocity and Y city targeting elementary school autonomy on the final survey data were analyzed. The results of this study revealed the following: First, multicultural children's social skills and self-perceived ability to influence the psychological wellbeing of the two perceptual effects were. Second, multicultural children's psychological well affect its autonomy was found to be third, multicultural children's social skills and self-perceived ability to influence the perception of autonomy was the effect. As a result, the empirical analysis The results obtained by the analysis of the independent variable perceived social skills and personal skills perceived to affect the psychological wellbeing of the dependent variable autonomy also appeared to affect the result of these two effects through causal multicultural that is meaningful to the child's ability to assume that perception were found.