• Title/Summary/Keyword: 민감성 분석

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Review of Frost-susceptibility Testing Methods and Criteria (동상민감성 판정 실내실험법 및 기준에 대한 고찰)

  • Lee, Jangguen;Jin, Hyunwoo;Ryu, Byung Hyun
    • Journal of the Korean Geotechnical Society
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    • v.39 no.7
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    • pp.39-48
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    • 2023
  • Over 100 countries have conducted research on experimental testing methods to assess the frost susceptibility of soils. This study aims to prevent structural damage caused by frost heave. Notably, the United States and Japan, which encompass cold regions such as Alaska and Hokkaido, have actively pursued frost heave research. Through laboratory investigations and field applications, standard testing methods and criteria for evaluating frost susceptibility have been established. However, these methods are complex and their engineering explanations are vague. This study closely compares and analyzes the frost-susceptibility testing methods proposed by ASTM and JGS, considering temperature conditions, specimen size, freezing direction, and drainage conditions. By conducting this comparative analysis, this study aims to shed light on the similarities and differences between the two methods. Furthermore, based on the findings, this study proposes future research guidance for refining frost-susceptibility testing methods and criteria.

The Correlation of Sensory Processing Abilities and Play Preferences of School-Age Children (학령기 아동의 감각처리능력과 놀이 선호도의 상관관계)

  • Kim, Ye-Ji;Kim, Ji-Won;Yoon, Na-Rae;Chang, Moonyoung
    • The Journal of Korean Academy of Sensory Integration
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    • v.12 no.1
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    • pp.1-11
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    • 2014
  • Objective : The purpose of this research is understanding relevancy of school ages'ability of sensory process and preference of what they want to play, and studying of main reason of impact of sensory process to preference of what school ages want to play. Methods : During 22 to 24 October 2012, our group evaluated and analyzed ability of sensory process and preference of what children want to play by using Short Sensory Profile (SSP) and Pediatric Interest Profile (PIP) to elementary school children in fourth grade at Kimhae city in Kyungnam province. Results : For the total population of an ability of sensory process and frequency, preference, and proficiency of eight different games, preference of outdoor activities appears to be related to total score of sensitivity to taste and smell and filter of hearing. For preference and proficiency of creative activities appears to be related to sensitivity of taste and smell. Preference of lessons and classes related to total scores of sensitivity of tactile sensation, taste and smell, movement, and filter of hearing, and sensitivity of visual and hearing. Frequency and proficiency of lessons and classes are inter-related to sensitivity of visual and hearing. Conclusion : This research shows that there is no inter-relationship between function of sensory process and preference of what children want to play, however certain games relevantly show the inter-relationship. The research provides the basic data of what the preference of what children want to play and determine what children can play during occupational therapy with plays after studying inter-relationship of school ages'ability of sensory process and games.

Influence of Professional Self-concept, Moral Sensitivity on Elderly Care Performance of Geriatric Hospital Nurses (요양병원 간호사의 전문직 자아개념과 도덕적 민감성이 노인간호실천에 미치는 영향)

  • Do, Young-Joo;Kang, Young-Sil
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.5
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    • pp.128-136
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    • 2019
  • This study was conducted to investigate the relationship among professional self-concept, moral sensitivity and elderly care performance nurses in geriatric hospitals, as well as to clarify factors that affect nurses' elderly care performance. Participants consisted of 153 nurses working in geriatric hospital in G Province were evaluated. Date were collected from September 15 to October 15, 2018 and analyzed using the SPSS/WIN 23.0 program. The mean of professional self-concept was $2.87{\pm}0.35$ out of 4, that of moral sensitivity was $4.70{\pm}0.47$ out of 7 and that of elderly care performance $3.51{\pm}0.41$ out of 4. Elderly care performance was siginificantly positively correlated with professional self-concept (r=.48, p<.001) and moral sensitivity (r=.31, p<.001). Factors influencing elderly care performance were professional self-concept (${\beta}=.32$, p=.001), moral sensitivity (${\beta}=.18$, p=.021), educational experience of geriatric nursing (${\beta}=.17$, p=.029), which explained 31.6% of elderly care performance. The results of this study suggest that supporting systems should be arranged to provide various learning opportunities as a way to increase the professional self-concept of nurses with short career as well as intervention strategies may be necessary to make education of geriatric nursing obligatory.

Mediating Effects of Rejection Sensitivity on the Effects of Pathological Narcissism on Dating Violence: Focusing on Gender Difference (성인 남녀의 병리적 자기애가 데이트폭력 가해에 미치는 영향에서 거부민감성의 매개효과: 성차를 중심으로)

  • Dan Bee Choi;Ho In Kwon
    • Korean Journal of Culture and Social Issue
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    • v.29 no.4
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    • pp.569-593
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    • 2023
  • The purpose of this study was to investigate the mediating effects of rejection sensitivity in pathological narcissism and dating violence, and to verify whether there is a gender difference in each variable, further examining the gender difference in the mediating pathways. The participants of this study were 381 men and women in 20s living across the country, and online self-report surveys was conducted regarding their experiences of pathological narcissism, rejection sensitivity, and four types of dating violence. As a result of verifying gender differences, it was found that women had a higher vulnerability to narcissism, rejection sensitivity and committed more psychological violence, sexual violence, and controlling behavior than men. As a result of the mediation analysis, it was found that rejection sensitivity partial mediated the effect of pathological narcissism on psychological violence and control behavior, but it showed a complete mediation effect on sexual violence. And there was no mediating effect of rejection sensitivity between pathological narcissism and physical violence. As a result of measuring the moderating effect of gender in this mediating pathways, the moderated mediating effect of gender was verified in the effect of naricissistic grandiosity and narcissistic vulnerability on control behavior through rejection sensitivity. These results show that pathological narcissism promotes psychological and sexual violence in both men and women, and rejection sensitivity acts as a mediator in this process. In addition, the effect of pathological narcissism on the control behaviors through rejection sensitivity was significantly higher in women than in men, indicating that there are gender differences in the mediated pathways. Finally, the implications and limitations of this study and suggestions for follow-up studies were discussed.

Developing and Utilizing of a Social Workers' Ethical Sensitivity Test(SWEST) (사회복지사 윤리적 민감성 검사도구(SWEST) 개발 및 활용에 관한 연구)

  • Choi, Myung-Min
    • Korean Journal of Social Welfare
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    • v.60 no.2
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    • pp.5-28
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    • 2008
  • This study tried to develop an test tool of social workers' ethical sensitivity(SWEST) on base of realization about the importance of ethical sensitivity of social worker who are required more ethicalities than the other professionals. Nevertheless, there has been no tool that can measure ethical sensitivity of social workers in our country up to now. Through analysis of existing ethical sensitivity tests in other professions, a paper and pencil method about unstructured question with cases including ethical issues and structured scoring system was chosen as an appropriate method for the SWEST. This study progressed in order : 1st collecting cases, 2nd composing cases, 3rd consulting cases, 4th pilot study, 5th making scoring standards, 6th determining case examples and scoring standards. With the result, the tool consists of 3 case examples with ethical issues : 1) self-determination and confidentiality, 2) equality and double relationship, 3) informed consent and conflict interest. And ethical sensitivities of social work major students and social workers were measured with the SWEST, to see practical utility of this test. The agreement degrees between two independent raters were above 90%. And respondent's ethical sensitivity displayed the most definite difference according to taking or not taking a course 'Social work values and ethics'. Through these results, it can be drawn that the SWEST is reliable and valid to test relevant differences in Korean social workers' ethical sensitivity. The SWEST is expected to activate studying, educating, and practicing ethics in social work.

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The influencing factor of Consciousness of Biomedical Ethics, Moral Sensitivity and Critical Thinking Disposition on the Code of Nurses Ethics of Nursing Student (간호학생의 생명의료윤리의식, 도덕적 민감성 및 비판적 사고성향이 간호사윤리강령 인식에 미치는 영향요인)

  • Jeong, Gye-Seon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.11
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    • pp.544-555
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    • 2017
  • This study was conducted to identify the factors influencing consciousness of biomedical ethics, moral sensitivity and critical thinking disposition with respect to the Code of Ethics of nurses among nursing students. A descriptive correlation research design was used for this study. The subjects were 299 nursing students in two large cities from 1 June to 31 July 2015. Collected data were analyzed using a t-test, ANOVA, Scheffe's test and stepwise multiple regression by the SPSS 22.0 program. The results revealed that female subjects comprised 86.65% of the subjects and the mean age was 21.67 years. Awareness of the Code of Ethics for nurses was positively correlated with the consciousness of biomedical ethics(p<0.001), moral sensitivity(p<0.001), and critical thinking disposition(p<0.001). However, there were negative correlations between grade(p=0.017), marital state(p=0.012), and the possibility of increasing ethical problems according to the development of bioscience(p=0.012). Significant influencing factors of the awareness of the Code of Ethics for nurses included grade(p=0.013), marital state(p=0.030), consciousness of biomedical ethics(p=0.017), moral sensitivity(p<0.001), and critical thinking disposition(p=0.001), with apower of explanation of 26.3%. The results of this study show that the consciousness of biomedical ethics, moral sensitivity and critical thinking disposition are factors influencing the code of ethics for nurses among nursing students.

A Study on the Structural Analysis on Multicultural Competence Relating to Spiritual Intelligence and Human Rights Attitudes of University Students Majoring in Social Welfare (사회복지전공 대학생의 다문화 역량에 관한 영성지능과 인권태도의 구조분석)

  • Park, Sun Hee
    • Korean Journal of Social Welfare
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    • v.69 no.1
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    • pp.79-101
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    • 2017
  • The purpose of this study is to identify the multicultural competence of university students majoring in social welfare studies and to verify the influence of human rights attitude and spiritual intelligence that affect multicultural competence using structural equation model. Spiritual intelligence was set as an independent variable and multicultural competence was set as a dependent variable. Human rights attitude was established as a mediating variable. Study subjects were 259 university students majoring in social welfare studies at 5 universities in the Daegu, Gyoungbuk area. Spiritual intelligence and human rights attitude appeared to have a significant effect on multicultural competence, indicating that a higher level of spiritual intelligence and human rights attitude were correlated with a higher level of human rights attitude. Also in the pathway of spiritual intelligence on multicultural competence, human rights attitude had a significant mediating effect. When the university student majoring in social welfare studies had a high level of spiritual intelligence including transcendence and meaning and purpose of life, their perspective on human rights which is important in the practice of social welfare affected the multicultural competence required to assist immigrants of various identities. Based on the findings of the study, it is recommended for the university students majoring in social welfare to have the "three-multi-sensitivities" including sensitivity of multicultural competence, sensitivity of spiritual intelligence, and sensitivity of human right attitude.

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A Study on the Scheme of the Pulp Price Discrimination from Certified forests and Non-certified forests for Sustainable Forest Management (지속가능한 산림관리를 위한 인증산림과 비인증산림에서 생산된 펄프재의 가격차별화 방안)

  • Choi, Sang Hyun;Lee, Jae Hwan;Woo, Jong-Choon
    • Journal of Korean Society of Forest Science
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    • v.103 no.4
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    • pp.696-702
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    • 2014
  • This study was conducted to provide resonable price of timber that come out from certified forests for sustainable forest management. To accomplish this study objectives, we analyzed compound interest method, willingness to pay (WTP) and price sensitivity measurement (PSM) when buying certified pulp. In case of compound interest method, we used prime cost by average price per ha of each area (Hongcheon, Inje, Shinnam) and unit price that add up the pulp price and investment costs. Interest rate reflects 2 to 6% and investment period apply to 5 years. WTP and PSM data were collected from questionnaire survey. As a result, if apply to interest rate of 2% and investment period of 3 years, result values are quite similar to WTP of 5% and optimal pricing point of PSM. That also showed similar pattern in each area.

The Influence of Social-Face Sensitivity on Major-Choice and Job-Searching efficacy : A Case Study of Major for University students in Tourism (체면민감성이 대학생의 전공선택과 구직효능감에 미치는 영향 : 관광전공 대학생을 중심으로)

  • Kim, Kwang-Yong
    • Journal of Digital Convergence
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    • v.15 no.1
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    • pp.151-162
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    • 2017
  • The purpose of this study is to analyze the effect of face sensitivity on the major selection and job efficacy of tourism related majors. Therefore, we analyzed the questionnaires of 315 students who majored in tourism at a two - year university in Seoul through multiple regression analysis. As a result of the analysis, it was found that the eating factor of the A sense of shame substance, which is an independent variable, did not affect the selection factor of the dependent variable. In the study in which the major selection was made as the independent variable, And did not affect efficacy which was significantly correlated with job satisfaction and self-efficacy. Therefore, it is expected that positive attitude and guidance to the tourism industry will have a positive effect on career planning and career maturity level after graduation.

Effects of Experiences of Elderly Using Social Welfare Organizations in Socio-economic Deprivation on their Relational Aggression Damage Experiences: Verification of the Mediating Effects of Rejection Sensitivity (기관이용 노인의 사회경제적 박탈 경험이 관계적 공격성 피해 경험에 미치는 영향: 거부민감성의 매개효과 검증)

  • Jeong, YoungHee
    • The Journal of the Korea Contents Association
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    • v.18 no.6
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    • pp.267-282
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    • 2018
  • This study analyzes the impact of the experiences of elderly using social welfare organizations in socio-economic deprivation on their relational aggression damage experiences, and verifies the mediating effects of rejection sensitivity. For data collection, 275 of 290 questionnaires, excluding 15 questionnaires with inadequate responses, were used for the final analysis. The SPSS and AMOS programs were used for data analysis through the following procedures. The analysis showed that socio-economic deprivation experiences, relational aggression damage experiences, and rejection sensitivity were higher for the groups of male elderly, higher age, education above college, absence of spouse, and longer institutionalization. The size of indirect effect (${\beta}=.32$) was larger than that of direct effect (${\beta}=.14$), signifying that the indirect impact through rejection sensitivity was larger than the impact of socio-economic deprivation on the experiences of damage by relational aggression. With the above findings, this study makes practical suggestions for institutional measures to reduce the elderly's relational aggression damage experiences and rejection sensitivity and programs on socio-economic deprivation, etc.