• Title/Summary/Keyword: 내적 신뢰도

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Development of the Kolb LSI 3.1 Korean Version (Kolb학습유형검사의 한글버전 개발)

  • Lim, Se-Yung;Lee, Byoung-Chul;Choi, Hyeon-Sook;Ahn, Mi-Sun;Lee, Woong-Il
    • The Journal of Korean Institute for Practical Engineering Education
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    • v.4 no.1
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    • pp.30-44
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    • 2012
  • The purposes of this study were to develop Korean version of the Kolb learning Style Inventory (version 3.1) by systematic translation process and to test learning style of 596 K University-students. First, Korean version of LSI was successfully developed and tested for ensuring internal consistency reliability and internal validity. Second, K University students' average scores of learning modes were as follows: 27.75 of Concrete Experience(CE), 27.93 of Reflective Observation(RO), Abstract 31,95 of Conceptualization (AC), and 32.37 of Active Experimentation(AE). In addition, the study reported KUT students learning style distribution: 32% of accommodating style, 27.2% of Diverging one, 26.5% of Assimilating one, and 14.3% of Converging one.

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An effect of using internet health information of University students according to their internal and external health control (일부 대학생들의 내·외적 건강컨트롤에 따른 인터넷 건강정보 이용효과)

  • Kim, Seung-Dae;Kim, Myung-Gwan
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.5
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    • pp.3069-3073
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    • 2014
  • It's now time for adopting u-Health according to development of internet. It is judged that it needs to research on effect of using internet health information targeting University students who are the most sensitive of internet health information. So we analyzed effect of using internet health information according to internal and external health control materials with 300 University students. As a result, If a rate of investment to the health is high, an effect of internet health information also increases as B=.004, rate of internal health control is high, it decreases as B=-.027 and rate of external health control is high, it increases as B=.037. For a University student who has steady faith about health and can control their internal health more easily, the effect of using internet health information has decreased. And for a University student who has high inclination of external dependence about health and can control their external health more easily, the effect of using internet health information has increased. So it needs to raise credibility, accuracy and accessibility of internet health information.

Soft sensor design based on PLS with hybrid inner model (내적 조합 모델 PLS를 이용한 소프트 센서 설계)

  • Hong Sun Ju;Han Chong Hun
    • Journal of the Korean Institute of Gas
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    • v.2 no.3
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    • pp.49-53
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    • 1998
  • It takes quite a long time for an analyzer, such as gas chromatography, to measure a bulk property of a system, which prevents on-line measurements. Also, the cost of installation and maintenance is very high. Consequently, some other means is needed for on-line measurements of properties and the development of soft sensors based on process variables like temperature and pressure is of great interest. In the field of gas industry, the development of a soft sensor which makes indirect on-line measurements of gas compositions and flow rate, is in progress. In this paper, we proposed a hybrid inner model PLS which improved the prediction performance by taking into account the data structure, as an empirical modeling algorithm. When applied to a design of a soft sensor of a distillation tower, the hybrid inner model PLS showed better prediction performance than other methods.

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Case Study of Supportive Music Imagery for Enhancing Self-Worth (지지적 음악심상(SMI)기법을 통한 내담자의 자기가치감 증진에 대한 사례연구)

  • Park, Jieun
    • Journal of Music and Human Behavior
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    • v.17 no.2
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    • pp.57-82
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    • 2020
  • As a case study of the application of supportive music and imagery (SMI), this study examined the impact of SMI in helping clients establish greater self-worth. Sense of self-worth was defined as trust and respect for the self as evidenced by understanding of one's individuality and uniqueness. Participants in the study were two adults in need of help with psychological challenges arising from low self-worth. Each of them participated in SMI sessions once a week, for a total of 6 weeks. Participants' statements on the imagery drawn by them during SMI sessions were analyzed in relation to components of the sense of self-worth. The results of this study showed that SMI sessions helped both clients recognize their internal resources and gaining insight into the value of their internal resources increased their evaluation of their own self-worth. Specific factors of SMI sessions that impacted the clients' self-worth and suggestions for future studies are also discussed.

Validation of the Korean Version of the Talent Development Environment Questionnaire for Sport (한국판 스포츠영재육성환경질문지(TDEQ) 타당성 검증)

  • Choi, Young-Jun;Hwang, Seunghyun
    • 한국체육학회지인문사회과학편
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    • v.54 no.5
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    • pp.207-219
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    • 2015
  • The purpose of this study was to test the validation of the Korean version of the Talent Development Environment Questionnaire for sport(TDEQ; Martindale et al., 2010), developed through the conceptual and statistical verification stages(substantive stage-structural stage-external stage). In accordance with the procedure of translation, the substantive concepts of the items were reviewed. The data were collected from a sample of 244 ; 117 high school student-athletes and 127 university student-athletes. In order to test the internal structure of TDEQ, EFA/CFA, and internal consistency were performed. As a result, Korean version of the TDEQ had 5 factors with 38 items. External relationship by correlation analysis and group differentiation analysis were obtained to enhance the validity of the test. Overall, the Korean TDEQ will be used as a diagnostic and evaluation tool at the stage of detection, identification, selection, and development of Sport Talent.

Evaluation of the Reliablility and Validity of Premenstrual Assessment Form in Adolescents (월경 전기 평가서 (Premenstrual Assessment Form : PAF)의 신뢰도, 타당도 연구 - 청소년을 대상으로 -)

  • Joe, Sook-Haeng;Lee, Hyeon-Soo;Kwak, Dong-Il;Ko, Seung-Duk
    • Korean Journal of Psychosomatic Medicine
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    • v.4 no.1
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    • pp.21-36
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    • 1996
  • This study was attempted to investigate reliability and validity of premenstrual assessment form(PAF). PAF was administered to 230 high school students who had reported premenstrual changes. PAF revealed considerable diversity in premenstrual symtom changes of the subjects. The items with most frequent reported premenstrual changes were 21 items out of 95. Cronbach's internal consistency was .95, and test-retest reliability was .80. Validity test was performed by constructional validation analysis. 8 factors(impulsive & unstable factor, depressive factor, withdrawal & social functioning impairment factor, anxiety & cognitive dysfunction factor, physiological factor, general discomfort factor, increased well-being factor, other factor) emerged at factor analysis. Each of them accounted for 33.97, 5.10, 3.70, 2.93, 2.64, 2.46, 2.12, 2.03 of total variance respectively. High school students experienced impulsive & unstable features of premenstrual symptoms more frequently. This study suggests PAF can be a reliable and valid tool as a initial screening and evaluation of premenstrual changes. finally, factor analysis result was compared with PAF typological categories.

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DEVELOPMENT OF KOREAN ADOLESCENT FORM OF SUICIDAL IDEATION QUESTIONNAIRE (한국형 청소년 자살사고 설문 개발)

  • Suh, Dong-Soo;Yang, Suk-Hoon;Lee, Kil-Hong;Lee, Young-Sik
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.15 no.2
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    • pp.168-177
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    • 2004
  • Objectives : This study was done to develop Korean form of Reynolds' SIQ-JR(Suicidal Ideational Questionnaire-Junior). Through this study we evaluated reliability and validity of Korean form SIQ-JR. Methods : Subjects were 1,160 middle and high school students and 114 adolescent psychiatric patients. SIQ-JR and 8 self-reporting scales highly related with suicidal ideation and suicide behaviors were applied to them. Results : In reliability aspect of Korean form of SIQ-JR, internal consistency, test-retest reliability and item-total correlation were statistically significant results. In factor analysis, concerning about other person was extracted as a indepenedent factor. This results reflect our cultural characteristics. There were statistical differences of SIQ-JR scores in groups by sex and age. Clinical group showed significantly(P<0.01) higher scores than general population. Among the 8 suicidal relating scales, depression(r=0.42), aggression(r=0.36), trait anxiety(r=0.35), and anger-in(r=0.31) were highly related with suicidal ideation but impulsivity and hopelessness were not significantly related with suicidal ideation. Conclusion : Korean form of SIQ-JR was useful instrument in reliability and validity. We hope that this instrument widely used in school mental health, community psychiatry and clinical setting for screening tool.

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Validity and Reliability of Korean version of Professional Quality of Life Scale-Short Form(ProQOL-K-SF) for Staff of Long-term Care Insurance for Elderly (한국어판 전문직 삶의 질 측정도구-간편형(ProQOL-K-SF)의 타당도와 신뢰도: 장기요양요원을 중심으로)

  • Choi, Hyoung-Shim
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.11
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    • pp.672-681
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    • 2018
  • This study was conducted to test the validity and reliability of the Korean version of the Professional Quality of Life Scale-Short Form (ProQOL-K-SF). Survey data were collected from 191 staff involved in long-term care insurance who worked for National Health Insurance Services. Construct validity using exploratory factor analysis and the internal consistency reliability were determined using SPSS/WIN (21.0). Factor analysis of the ProQOL-K-SF demonstrated that it has a two-factor structure (compassion satisfaction and compassion fatigues) and 13 items that support construct validity. Factor loadings of the compassion satisfaction ranged from 0.70-0.86, factor loading of the compassion fatigues ranged from 0.71-0.82 and the total variance was 60%. The ProQOL-K showed interanal consistency based on Cronbach's ${\alpha}$, with a total scale and two sub scale values of 0.76-0.90. Compassion fatigue and compassion satisfaction of 30 items of the ProQOL-K were positively correlated with those of 13 items of the ProQOL-K-SF. The results support that the ProQOL-K has satisfactory construct validity and is a reliable measure of professional quality of life in Korea.

Psychometric Characteristics of Korean Version of Life Balance Inventory (K-LBI) and Relationship Between Life Balance and Sensory Processing (한국판 삶의 균형 척도의 심리측정적 특성 및 감각 처리와의 관련성)

  • Kim, Eun Young;Lee, Sun Wook;Kim, Young;Lee, Sang-Heon;Kim, Heyjin;Gwon, Jung-A
    • The Journal of Korean Academy of Sensory Integration
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    • v.16 no.2
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    • pp.36-49
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    • 2018
  • Objective : The purpose of this study was to examine the validity and reliability of the Korean version of Life Balance Inventory (K-LBI) and to present the relationship between life balance and sensory processing. Methods : K-LBI was constructed through forward and backward translation. Convergent validity, internal consistency, and test-retest reliability were tested for college students. To verify convergent validity, correlation analyses between K-LBI and Korean version of Perceived Stress Scale, Korean version of Satisfaction With Life Scale, and Adult Self Report-Achenbach system of empirically based assessment were performed. Split-half reliability and test-retest reliability were also obtained for reliability verification. We performed the correlation analysis between K-LBI and Korean version of Adolescent/Adult Sensory Profile. Results : A significant correlation was found between K-LBI and the scales for convergent validity. A favorable split-half reliability and test-retest reliability were calculated. The positive correlations were found between relationship life balance and sensory sensitivity/sensation avoiding quadrants. The negative correlation was found between challenges life balance and low registration. Conclusion : This study shows that K-LBI is a valid and reliable tool in Korea. It also provides an in-depth understanding of the relationship between life balance and sensory processing.

Development and Validation of Tool for the Assessment of Employment Preparedness for People with Visual Impairments (시각장애인 고용준비도 검사지 개발 및 타당화 연구)

  • Jun, Young Hwan;Lee, Tae Hun;Lee, Jae Ho
    • 재활복지
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    • v.21 no.1
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    • pp.27-46
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    • 2017
  • The purpose of this study is to develop tool for the assessment of employment preparedness for people with visual impairments. First, we developed a draft assessment factors. Expert opinion survey, delphi survey, pilot test were conducted to modify contents of the factors. Actual assessments were carried out to test the reliability and validity of the developed tool targeting job seeker with visual disabilities. The total number of valid samples are 253. Principal component analysis, confirmatory factors analysis, and correlation analysis were used for the validity test. Chronbach' alpha analysis was used for the reliability test. As a result of the reliability analysis, the reliability coefficient showed good level of 0.88-0.92. As a result of the factor analysis, it was confirmed that the composition concept of 9 factors were well reflected. The correlation coefficient between employment preparedness tool and job screening tool was 0.501, Which was statistically significant. Therefore, it was evaluated as having a concurrent validity. Finally, it was confirmed that the assessment of employment preparedness for people with visual impairments was valid as assessment tool.