• Title/Summary/Keyword: Psychological Reaction

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The Effect of Neurofeedback Traing on the hearing impairments Student about Emotional (뉴로피드백 훈련이 청각장애 학생들의 정서적 성향에 미치는 영향)

  • Bak, Ki-Ja;Ahn, Sang-Kyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.9
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    • pp.3897-3903
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    • 2011
  • This study was to examine the effectiveness of neurofeedback training by observing the pre and post brainwave measurement results of about 39(experimental group 25, comparative group 14) student who have shown emotional. The study was examined at S city M dong A hearing impairments student, from Mar. 2009 and to Feb. 2010. The training took place two times a week, for about 40 minutes per session. The tool used to meas ure the psychological reaction was POMS (Profile of Mood State). First, the result confirmed the differences of both attention quotient(L R) and resistance stress quotient(L R). Second,, the results of the analysis show mood state. Therefore, the result of the study shows that there is possibility that NeuroFeedback technique might be positively affecting emotional of the hearing impairments student.

The Relationship of the Encouragement Group Counseling Program on Self-Efficacy and Subjective Well-Being of University Students (격려집단상담 프로그램과 대학생의 자기효능감과 주관적 안녕감과의 관계)

  • Seon, Kuk Jin
    • Journal of the Korea Society of Computer and Information
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    • v.18 no.11
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    • pp.191-199
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    • 2013
  • The purpose of this study was to analyze university student's standard of self-efficacy and subjective well-being by the Encouragement Group Counseling Program which would be able to help the students to secure their reaction capability on changing social environment as well as school adaption. Thus, this study investigated how an application of the Encouragement Group Counseling Program affects on university students' self-efficacy and subjective well-being. As a result, it was revealed that the application of the Encouragement Group Counseling Program has a significant influence on both self-efficacy and subjective well-being. It seemed that people can be positive and have both self-confidence and psychological stability when they are encouraged. Therefore, this study suggested a necessity of the Encouragement Group Counseling Program which supports undergraduate students to have encouragement themselves.

α-Pinene Sensing Properties of Rhombohedral In2O3 Nanoparticles Prepared using the Microwave-assisted Hydrothermal Method (마이크로파 보조 수열 합성법으로 제조한 Rhombohedral In2O3 나노입자의 α-pinene 감지 특성)

  • Byeong-Hun, Yu;Hyo Jung, Lee;Joo Ho, Hwang;Ji-Wook, Yoon
    • Journal of Sensor Science and Technology
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    • v.31 no.6
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    • pp.418-422
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    • 2022
  • α-pinene is a natural volatile organic compound secreted by coniferous trees to protect themselves from attacks by insects, microorganisms, and viruses. Recently, studies have reported that α-pinene possesses pharmacological effects on various biological reactions such as anxiolytic, sleep-enhancing, anti-nociceptive, and inflammatory activity. Thus, forest bathing has recently received great attention as a novel therapy for treating severe diseases as well as psychological issues. However, appropriate places and timings for effective therapies are still veiled, because on-site monitoring of α-pinene gas in forests is barely possible. Although portable chemosensors could allow real-time analysis of α-pinene gas in forests, the α-pinene sensing properties of chemosensors have never been reported thus far. Herein, we report for the first time, the α-pinene sensing properties of an oxide semiconductor gas sensor based on rhombohedral In2O3 (h-In2O3) nanoparticles prepared by a microwave-assisted hydrothermal reaction. The h-In2O3 nanoparticle sensor showed a high response to α-pinene gas at ppm levels, even under humid conditions (for example, relative humidity of 50 %). The purpose of this research is to identify the potential of oxide semiconductor gas sensors for implementing portable devices that can detect α-pinene gas in forests in real-time.

Exploration of Factors that Improve Realism of Virtual Windows for Implementation of Virtual Environments (가상환경의 구현을 위한 가상창문의 현실감 향상 요소 탐색)

  • Kim, Jong Kouk
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.6
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    • pp.1089-1095
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    • 2023
  • Windows are essential and important architectural elements for the organization of architectural spaces, and they give character to the space and have a great impact on the reaction of users. Virtual windows are installed to activate architectural spaces such as underground spaces where windows cannot be installed, and to provide a sense of psychological security to users in hospital clinics, etc. In this study, we reviewed the literature and collected and analyzed the precedents of virtual windows to discuss the factors necessary to improve the realism of virtual windows. The factors that affect the realism of virtual windows are further grouped into five categories: 1. Use of reproduced images or videos for views, 2. Representation of temporality, 3. Responsiveness to changes in the observer's perspective, 4. Realistic reproduction of sunlight, and 5. Provision of non-visual sensory elements. Virtual windows are not just a replacement for traditional windows, but a way to realize a virtual environment using digital media, and it is necessary to expand the discussion to the realization of the virtual environment and the relationship with architectural elements.

Reliability and Validity of Objective Diagnosis Tools According to the Emotional State of Companion Canine (반려견 정서상태에 따른 객관적 진단 도구의 신뢰도와 타당도 연구)

  • In-Hag Choi;Young-In Park;Tae-Ho Chung
    • Journal of Environmental Science International
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    • v.33 no.4
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    • pp.279-282
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    • 2024
  • This study aimed to verify the results of emotional analysis with respect to canine behavior as reported in the existing animal behavior field based on the dog vestibular emotional reflex (VER) principle, and to evaluate humans and animals based on empathy gained through true communication rather than human-centered interpretation. A total of 200 canines were divided into non-daily and daily situation groups (n=100 each). To assess the psychological and emotional state of each group, these changes were applied to the principle of VER, and six measurement values were selected: positive emotion (balance and energy), negative emotion (tension/anxiety and stress), and body condition (inhibition and neuroticism). The results showed a statistically significant difference (p<0.05) in positive emotions, negative emotions, and body conditions between the two groups. In addition, balance, energy, tension/anxiety, inhibition, and neuroticism were higher in the non-daily situation group than in the daily situation group, with an exception for stress. Compared with the canine daily situation groups, canine in the non-daily situation groups instinctively observed their surroundings to cope with possible threats, had decreased concentration, and elevated vitals due to high-intensity anxiety. This can be perceived as a state of immediate reaction to possible situations/threats. In conclusion, it was confirmed through Vibra Image technology that canine instability mainly affects three factors: positive emotion, negative emotion, and physical condition.

Surviving Covid-19 Diagnosis Among Registered Nurses: Reactions, Consequences, and Coping Mechanisms

  • Gladys Mbuthia;Doris Machaki;Sheila Shaibu;Rachel W. Kimani
    • Safety and Health at Work
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    • v.14 no.4
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    • pp.467-475
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    • 2023
  • Background: To mitigate the spread of Covid-19, nurses infected with the virus were required to isolate themselves from their families and community. Isolated patients were reported to have experienced mental distress, posttraumatic stress disorder symptoms, and suicide. Though studies have reported the psychological impact of the Covid-19 pandemic, less is known about the lived experiences of nurses who survived Covid-19 infection in sub-Saharan Africa. Methods: A descriptive phenomenological approach was used to study the lived experiences of registered nurses who survived Covid-19 disease. In-depth interviews were conducted among nurses diagnosed with Covid-19 from two hospitals in Kenya between March and May, 2021. Purposive and snowball sampling were used to recruit registered nurses. Data were analyzed using Giorgi's steps of analysis. Results: The study included ten nurses between 29 and 45 years of age. Nurses' experiences encompassed three themes: diagnosis reaction, consequences, and coping. Reactions to the diagnosis included fear, anxiety, and sadness. The consequence of the diagnosis and isolation was stigma, isolation, and loneliness. Nurses coping mechanisms included acceptance, creating routines, support, and spirituality. Conclusion: Our findings aid in understanding how nurses experienced Covid-19 infection as patients and will provide evidence-based content for supporting nurses in future pandemics. Moreover, as we acknowledge the heroic contribution of frontline healthcare workers during the Covid-19 pandemic, it is prudent to recognize the considerable occupational risk as they balance their duty to care, and the risk of infection to themselves and their families.

The Hope of the Stroke Patients (뇌졸중환자의 희망)

  • 김이순
    • Journal of Korean Academy of Nursing
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    • v.27 no.1
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    • pp.212-227
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    • 1997
  • Cerebrovascular diseases in Korea is an important health problem since mortality and mobidity have been increased rapidly. It marked the 2nd cause of specific death rates in 1993. The stroke causes physical function disorder due to hemiparalysis and emotional disorder, and stroke patients experience helplessness, powerlessness. sense of alienation and loss of hope. These feelings make the rehabilitation difficult because they lose the will of life. The subjects of the study were seven citizens who live in Pusan, are over 50 years old and belong to low income-level. The data were collected from Jan. to Sep. 1995. The researcher as a caregiver and volunteer made confidence of them and asked for their agreement on the purpose of the study. The subjects expressed their experience as openheartedly as possible. The analysis of the data was made through the phenomenological analytic method suggested by Giorgi, which is as follows ; as an unit of description which include the subject' expressions and the researcher's observation, it is examined the theme that express the hope experience with the subject's language(underlining), and the focal meanings are identified. The focal meaning is the crystalization of the theme, which is written in the language of the researcher. After intergrating the focal meaning and make the situated structural description as the meaning of the hope experience identified on each subject's point. After intergrating the situated structural description and make the general structural description as the meaning of the hope experience identified on total subject's point then the systemizing of the structure of the hope experienced phenomena and the flowing of the conciousness was researched. The conclusions of this study was as follows : The ten sources of hope which the subjects experienced were sorted as under 〈mutual relations to others : spouse, children, relatives, fellow believer. health professioner. associate patient group〉, 〈spiritual dependence〉. 〈recovery of physical function〉. 〈rumination of the past life〉, 〈expectation of the future〉. 〈economic power〉, 〈belief〉, 〈ability〉. 〈spontaneous participation〉 and 〈recovery of roles〉. Their hope was spoken out by the following two kinds of linguistics. First. the hope was expressed in the affirmative expression as follows : 〈 to be dependable〉, 〈to make efforts〉, 〈to keep under control〉, 〈to desire〉, 〈to be pleasant〉, 〈to be peaceful〉, 〈to be grateful〉, 〈to give help〉, 〈self-confidence. Courage〉, 〈to be happy〉, 〈to satisfy oneself〉, 〈to share with others〉, 〈to understand〉 and 〈to be affected, be impressed〉 Second, the hope was expressed in the negative on pression as under : 〈to be distressed〉, 〈to be uneasy〉, 〈to be sorry, be unsatisfied〉 〈despair〉, 〈to abandon〉, 〈to be fearful〉, 〈to suffer〉, 〈to bear a burden〉 〈to be confused〉, 〈to be solitary〉, 〈chest trouble〉, 〈to feel heavy〉 〈grief〉, 〈to be daunted〉, 〈to get angry〉, 〈to be uncomfortable〉, 〈to have something regretable〉 and 〈to feel guilty〉. And their hope was expressed by the following four behavioral expressions : 〈physical sphere〉, 〈psychological sphere〉, 〈social support sphere〉 and 〈spiritual sphere〉. The reaction patterns of their hope experience appeared in the following 4 coping method : 〈conquest type〉, 〈dependence type〉, 〈adaptation type〉 and 〈fate type〉. Finally, in the hope structure the sense of certainty don't always coexict with the sense of uncertainty, When the stroke patients try to search for the best quality of life, the senses of certainty and uncertainty make a continual cyclic system in the hope structure.

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Analysis of Interior Color Status in Facilities for the Elderly - Focused on the 10 Facilities in Seoul and Kyunggi region- (고령자를 위한 실내환경의 색채적용 평가 -서울ㆍ경기도 지역 10개 양로시설을 중심으로 -)

  • 천진희
    • Archives of design research
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    • v.16 no.4
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    • pp.313-322
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    • 2003
  • The residential and welfare facilities for the elderly are continuously increasing due to change of value on family under situation of aging population increase. And it is predicted that accommodation capacity of facilities for the elderly and its rate those facility takes compared to whole social welfare facilities will be accelerated considering past increase speed. On the other hand, about 60% of elderly people have low physical and mental level almost dose to handicapped people therefore special environmental concerns helping their independent living are necessary. The purpose of this study is to analyze whether facilities for the elderly are adequate to accommodate their request condition by understanding color among environmental factors is one of most important factor for smooth understanding, communication and psychological remedy effect for thou. For this purpose, importance and effect of color and visual characteristic and reaction to color in elderly environment are researched through documents and visited 10 facilities in Seoul and Kyunggi region to research interior color status. And measuring of color on 5 main spaces of the facilities such as lobby/lounge, corridor, dining room, bedroom, stairway/ramp are done under analysis of its functional and aesthetic level based on Moon & Spencer's color theory.

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INFLUENCE OF ATTACHMENT RELATIONSHIP WITH PARENTS ON REJECTION SENSITIVITY AND PEERRELATION IN SCHOOL-AGE CHILDREN (학령기 아동들의 부모에 대한 애착관계가 거부민감성 및 또래 관계에 미치는 영향)

  • Lee, Kyung-Sook;Suh, Soo-Jeung;Shin, Yee-Jin
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.11 no.1
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    • pp.51-59
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    • 2000
  • This study aims to reveal whether attachment relationship with parents can differ from children being accepted and rejected in peer relations, and whether children's rejection sensitivity can differ from children having secure and insecure attachment relationship with parents. Subjects were 218 students in fifth and sixth grade of primary school. Inventory of Parent and Peer Attachment(IPPA), Children's Rejection Sensitivity Questionnaire(CRSQ), and peer relation sociometrics were used as measurements. The results showed that children in secure attachment with parents had lower scores on the subscales of CRSQ, such as anxiety, anger, belief, and psychological reaction, than children in insure attachment relationship with parents. And IPPA scores were higher in children being accepted in peer relation than children being rejected. These results can be considered that early attachment relationship with parents may influence children's rejection sensitivity and peer relation.

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A Study on the Ride Film Appearing in Virtual Reality - the focus of Warrior of the Dawn - (가상현실에서 표출된 라이드필름 제작 사례연구 - Warrior of the Dawn 제작사례를 중심 -)

  • Kim, Tae-Hyung;Chung, Jean-Hun
    • Journal of Korea Multimedia Society
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    • v.11 no.9
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    • pp.1204-1212
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    • 2008
  • The vehicle simulation (flight simulator) in 1920's was the first in the virtual reality. With the development of precise optical and electromagnetic equipment, the virtual reality widened its application for other purposes than military one. Based on the realistic display technology, it is more and more common in the various areas such as entertainment, medical profession, learning, film, architectural design, tourism and etc. In 1989, Jaron Ranier was the first to use the terminology 'Virtual Reality'. With this term, all virtual projects could be classified in a single item. But even before the term was used, the virtual reality has been studied up to now. As a part of virtual reality, the human thirst for the impossible thing has led to the development of ride film. The ride film consists of the special technical elements as well as the psychological analysis of human being. The ultimate purpose of virtual reality is engrossment through interaction. Even though the real interaction requires interface, input sensor and reaction ability, the ride film is not an element of the typical interaction. The virtual reality is mostly defined in technical terms now. But in this study, we will analyze the concepts worked out by Professor Michael Haim who is called a philosopher in the cyberspace in aspect of experience-oriented definition. We will analyze the adaptability of virtual reality based on his concepts such as artificial reality/ interaction/ engrossment/ networked world/ remote display/ simulation/ onmon engrossment. And also, we aim to suggest the directions of developing the ride films for perfect engrossment and to draw optimized conclusion thereon. In this viewpoint, we consider that the study of ride film on which there were few case studies will contribute to level up the basic frameworks of IT technology and the digital image.

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