• 제목/요약/키워드: changes of perception

검색결과 1,087건 처리시간 0.027초

외인성 기관지천식환자들의 스트레스지각 (Stress Perception of Patients with Extrinsic Type of Bronchial Asthma)

  • 고경봉;홍천수
    • 정신신체의학
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    • 제1권1호
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    • pp.45-51
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    • 1993
  • Stress perception was investigated in 53 outpatients with extrinsic type of bronchial asthma, using GARS scale and other questionnaires. 40% of the patients were found to be psychosomatic. The patients were more likely to consider their physical symptoms as severe than the allergist Severity of symptoms rated by the allergist had significantly positive correlation with scores of stress perception related to changes in relationship. However, no significant correlation was found between severity of symptoms rated by patients and scores of stress perception. Psychosomatic group was significantly higher in scores of stress perception related to illness and injury, financial burden, and change or no change in routine than non-psychosomatic group. Female. older age, higher education. presence of religion. and presence of psychological stressors at onset and/or aggravation of the illness were found to increase stress perception. These findings indicate ant extrinsic asthmatics an less likely to perceive psychological stress than physical symptoms, and that they are less vulnerable to psychological stressors than patients with other diseases.

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A Review of Haptic Perception: Focused on Sensation and Application

  • Song, Joobong;Lim, Ji Hyoun;Yun, Myung Hwan
    • 대한인간공학회지
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    • 제31권6호
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    • pp.715-723
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    • 2012
  • Objective: The aim of this study is to investigate haptic perception related researches into three perspectives: cutaneous & proprioceptive sensations, active & passive touch, and cognition & emotion, then to identify issues for implementing haptic interactions. Background: Although haptic technologies had improved and become practical, more research on the method of application is still needed to actualize the multimodal interaction technology. Systematical approached to explore haptic perception is required to understand emotional experience and social message, as well as tactile feedback. Method: Content analysis were conducted to analyze trend in haptic related research. Changes in issues and topics were investigated using sensational dimensions and the different contents delivered via tactile perception. Result: The found research opportunities were haptic perception in various body segments and emotion related proprioceptive sensation. Conclusion: Once the mechanism of how users perceives haptic stimuli would help to develop effective haptic interactrion and this study provide insights of what to focus for the future of haptic interaction. Application: This research is expected to provide presence, and emotional response applied by haptic perception to fields such as human-robot, human-device, and telecommunication interaction.

본태성 고혈압 환자들에서 스트레스지각과 혈청 Cholesterol 간의 관계 (The Relationship of Stress Perception with Serum Cholesterol in Patients with Essential Hypertension)

  • 김상준;고경봉
    • 정신신체의학
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    • 제1권1호
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    • pp.35-44
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    • 1993
  • This study was aimed at investigating the relationship of stress perception and psychopathology with biological variables such as systolic and diastolic blood pressure. serum total cholesterol high density lipoprotein and triglyceride in 50 adult patients with essential hypertension and 50 normotensive individuals. Both of the groups were matched to each other regarding age, sex, the level of education and BMI(body mass index). Stress perception and psychopathology between the two groups were compared using GARS and SCL-90-R scales. Biological variables such as blood pressure(systolic. diastolic), serum total cholesterol, high density lipoprotein and triglyceride were measured in all the subjects. The results were as follows ; 1) Hypertensive patients scored significantly higher than normotensive individuals in stress perception related to unusual happenings, change or no change in routine and overall global area, respectively. 2) Regarding psychopathology, hypertensive patients scored significantly higher than normotensive individuals in depression. hostility and interpersonal sensitivity. respectively. 3) Systolic blood pressure had a significantly positive correlation with scores of stress perception related to sickness and injury, and change or no change in routine, respectively. Diastolic blood pressure had a significantly positive correlation with scores of stress perception related to change or no change in routine. 4) In hypertensive patients. the level of serum total cholesterol had a significantly positive correlation with scores of stress perception related to unusual happenings. However, the level of serum triglyceride had a significantly negative correlation with scores of stress perception related to changes in relationships, sickness or injury, and change or no chang in routine. 5) There were no significant correlations between scores of stress perception and biological factors in the normotensive group. 6) The level of serum triglyceride correlated negatively with phobic anxiety in hypertensive group. whereas it correlated positively with PSDI in normotensive group. In conclusion, these results suggest that hypertensive patients have higher level of stress perception and psychopathology than normal individuals. In hypertensive patients, their stress perception is suggested to be correlated with serum cholesterol.

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문화복지서비스 성과에 관한 현상학적 연구 - 서비스 이용자의 인식을 중심으로 - (A Phenomenological Study on Performance of Cultural Welfare Services)

  • 유영주
    • 사회복지연구
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    • 제44권3호
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    • pp.271-300
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    • 2013
  • 이 연구의 목적은 문화복지서비스를 경험하는 이용 당사자가 그 서비스의 성과를 어떻게 인식하고 있는지를 밝히는 데 있다. 이에 본 연구에서는 서비스의 성과 인식을 '문화복지서비스 이용을 통해 획득되는 이용자의 일상생활 속 변화에 대한 인식들, 즉 이용자의 공동체 경험을 통해 달라짐을 실감하게 되는 개인 본인에 대한 인식, 공동체 안에서 상호작용하는 타자에 대한 인식, 그리고 향후 사회적 관계 혹은 미래의 비전에 대한 인식'으로 정의하였다. 연구방법은 질적연구 방법으로 인간 현상의 본질적인 모습과 의미들을 사회 문화적 맥락 속에서 있는 그대로 이해하고자 하는 현상학적 접근방법을 활용하였다. 분석결과를 바탕으로 문화복지서비스 이용자의 성과 인식에 대한 본질을 '삶에 의미와 가치를 찾을 수 없었던 이용자의 문화적 감수성을 일깨워, 자신에게서 새로운 인생 전환의 기회를 탐색하게 하는 과정'으로 발견하였다. 상위범주인 성과의 본질은 '공동체 속의 '나'란 존재 인식', '과업수행과정에서 획득된 정서적 안정감', '공동체 활동을 통한 새로운 '나' 인식', '나와 마주하는 '타자' 인식', '새로운 인생전환의 기회 탐색'으로 나타났다.

다트수행이 표적의 크기지각에 미치는 영향: 행동-특정 지각의 검증 (The effects of dart performance on target size perception: A test of action-specific perception)

  • 조영현;이형철;김신우
    • 인지과학
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    • 제28권3호
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    • pp.133-147
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    • 2017
  • 인간의 지각은 외부환경을 객관적으로 반영하기 보다는 다양한 요인들에 의해 영향을 받은 결과이다. 이 요인들 중 행동-특정 지각은 환경에 대한 행위가능성에 의해 지각이 달라지는 현상이다. 기존 연구들은 행동-특정 지각이 과제를 수행하는 중에 발생하는지 아니면 수행 후 결과에 대한 지식 혹은 기억왜곡에 의한 것인지에 대해 상충된 결과를 보고하였다. 본 연구에서는 행동-특정 지각이 언제 발생하는지 확인하기 위해 다트를 사용하여 세 개의 실험을 실시하였다. 참가자들은 일정한 거리에서 다트를 수행하였으며 각 시행 후 지각된 표적의 크기를 응답지에 보고하였다. 그 결과 실험 1, 2에서 참가자들은 다트를 실패했을 때 보다 성공했을 때 표적을 더 크게 지각하였으며, 그 효과는 수행 후 표적을 볼 수 없을 때 더 강하게 발생하였다. 그러나 참가자들이 자신의 수행결과에 대해 알 수 있었기 때문에 응답에서 편파가 발생했을 가능성이 있었다. 이 가능성을 제거한 실험 3에서도 행동-특정 지각이 발생하였으며, 따라서 행동-특정 지각은 과제수행 후가 아닌 과제를 수행하는 동안 발생한다는 결론을 내릴 수 있었다.

Hemodynamic changes and pain perception-related anxiety after experiencing an impacted-tooth removal: clinical practice outcome

  • Raocharernporn, Somchart;Boonsiriseth, Kiatanant;Khanijou, Manop;Wongsirichat, Natthamet
    • Journal of Dental Anesthesia and Pain Medicine
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    • 제17권2호
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    • pp.105-111
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    • 2017
  • Background: Dental fear is usually associated with hemodynamic changes. Fear of pain during the surgical removal of a lower impacted third molar might cause patients anxiety, thereby leading to avoidance of any future dental therapy. This study aimed to determine the effect of experiencing a surgical impacted-tooth removal on the pain perception-related anxiety and hemodynamic status. Method: Twenty-seven healthy patients aged 15-30 years (mean age, 24 years), for whom surgical removal of bilateral lower third molars was advised, were included. This prospective, randomized, controlled, split-mouth study involved operations on both sides of the mandibular arch, with a 1-month washout period in between. Blood pressure and heart rate were measured before the surgical procedure, during and after the injection, preoperatively, and postoperatively. Pain perception was evaluated using a 100-mm visual analog scale during the injection, preoperatively, and postoperatively after the numbness disappeared. Differences in the blood pressure, heart rate, and pain perception between the two appointments were analyzed using the paired t-test. For all statistical analyses, SPSS version 11.5 was used. Results: The mean pain perception values during the injection and preoperatively showed no significant differences between the two appointments (P > 0.05); however, significant differences in the blood pressure and heart rate were noted before the surgical procedure; preoperatively, the blood pressure alone showed a significant difference (P < 0.05). Conclusion: There was a significant decrease in the blood pressure and heart rate preoperatively; hence, experiencing a surgical impacted-tooth removal can reduce the subsequent preoperative anxiety in healthy patients.

EDUCATIONAL EFFECTS OF RADIATION WORK-STUDY ACTIVITIES FOR ELEMENTARY, MIDDLE, AND HIGH SCHOOL STUDENTS

  • Han, Eun Ok;Kim, Jae Rok;Choi, Yoon Seok
    • Nuclear Engineering and Technology
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    • 제46권3호
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    • pp.447-460
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    • 2014
  • The results of this study, suggest public communication to promote the use of radiation as follows: first, suitable information for the recipient's perception patterns should be provided, as there is a difference in risk perception and acceptance between the experts and the public. Thus, information on the necessity of nuclear power should be provided to the public, while information based on technical risks is provided by the experts. Second, since the levels of perception, knowledge, and attitudes increased highly for sectors which use radiation after the class, classes should be provided continuously to increase students' perception, knowledge, and attitude, which are all preemptive variables which induce positive behavioral changes. Third, since the seven sectors which use radiation are highly correlated, arguments for the necessity of other sectors should be based on the necessity of the medical sector.

Role of Landscape Architectural Space in Urban Culture;Perception of Mountains among Residents in Kohoku New Town in Japan

  • Furuya, Katsunori;Kumura, Yuko
    • 한국조경학회:학술대회논문집
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    • 한국조경학회 2007년도 Journal of Landscape Architecture in Asia Vol.3
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    • pp.94-98
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    • 2007
  • Mountains have been playing an important role in the Japanese culture. It is important from landscape planning perspectives to maintain mountains in the proximity of cities. In this thesis, the geographical perception of residents in Kohoku New Town has been studied. Geographical changes before and after the Kohoku New Town development were clarified first. Following these clarifications, interviews with residents who moved into the area before and after the development were conducted. In this investigation, the interviewees were asked about mountains, valleys, hills, and slopes; and the areas that they recognize on the map were then specified. From these results, the mountain area which residents recognize and the actual geographical features were compared. The geographical characteristics of the mountains that the residents recognize were revealed, and the perception of mountains was defined. Not only did geographical features and vegetation affect the perception of mountains, but also residents' personal experiences were important. As a result, new information for future geographical landscape planning has been obtained.

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자유학기제에 대한 중학교 교사들의 인식 (Middle school Teacher's Perception on 'Free Learning Semester')

  • 김진섭;문성배
    • 대한지구과학교육학회지
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    • 제8권1호
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    • pp.12-24
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    • 2015
  • This study aimed to investigate how middle school teachers perceived major features of the 'Free Learning Semester'. In 2013, the Free Learning Semester has been proposed by Korean government to provide students with the educational programs which deals with various activities in classroom in order to increase student's learning ability. The Free Learning Semester helps students to figure out their dreams and develops their talents. The government plans to expand the Free Learning Semester to all middle schools by 2016. Since teacher's perception is an important matter in the application of the Free Learning Semester, this study seeks to document the changes in curriculum by observing the perception of teachers in the school that implemented the Free Learning Semesters and those that did not implemented the Free Learning Semesters. 172 teachers from nine middle schools in Busan that their school schedules allowed were surveyed. Two school which operated the Free Learning Semester were compared to seven schools which did not operate the Free Learning Semester. The results are summarized as follows: First, almost all (97.7%) teachers in the Free Learning Semester schools have completed a training whereas 74.6% of the teachers in the non-Free Learning Semester schools have not. The usefulness of the training was satisfactory, but the teachers in the Free Learning Semester Schools wanted more practical help with the curriculum. Second, the result, which was statistically significant(p<.05), revealed that the first grade second semester of middle school was the best time to implement the Free Learning Semester. In order for its successful establishment in schools, there needs to be a reliable and effective evaluation system. However, the results regarding the introduction and management of the new system were not statistically significant. Lastly, in the Free Learning Semester Schools, the changes in teachers' perception were statistically significant (p<.05). The results show that the teachers need the training and the teacher's community to implement the curriculum and set a basis for valuation.