• 제목/요약/키워드: Self-Validation

검색결과 339건 처리시간 0.024초

행복감정과 슬픔감정 간의 자기타당화와 규제초점 및 정보왜곡의 차이 (The Differences of Self-Validation, Regulatory Focus and Information Distortion Between Happiness and Sadness)

  • 최낙환;진비;김민지
    • 감성과학
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    • 제20권3호
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    • pp.71-88
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    • 2017
  • 연구는 의사결정 전에 행복을 느끼는 소비자와 슬픔을 느끼는 소비자 간에 자기타당화 정도의 차이와 규제초점의 차이 그리고 자기타당화 정도의 차이가 규제초점과 정보왜곡에 미치는 영향을 탐색하였다. 연구 결과, 첫째, 사전에 행복을 느낀 소비자는 사전에 슬픔을 느낀 소비자보다 자기타당화 정도가 크고, 촉진초점을 강하게 갖는다. 둘째, 사전에 느낀 슬픔감정과 비교하여 사전에 느낀 행복감정이 자기타당화를 매개로 촉진초점에 부분적으로 정적인 영향을 미치고, 자기타당화를 매개로 정보왜곡에 완전히 정적인 영향을 미친다. 본 연구는 현재의 의사결정시점 이전에 느낀 행복감정과 슬픔감정 간에 촉진초점 정도와 자기타당화 정도의 차이, 자기타당화의 정보왜곡 효과를 탐색하여 이론적으로 기여하고 있다. 이에 따라 마케팅 관리자는 소비자의 자사의 제품에 대한 사고 확신성을 높여 소비자의 자기타당화를 촉진하고, 또 촉진초점을 유도하기 위해 사전에 소비자가 행복감정을 느끼도록 해야 함을 관리적 시사점으로 제시하였다.

Validation of Self-Administered Dietary Assessment Questionnaires Developed for Japanese Subjects : Systematic Review

  • Satoshi Sasaki;Kim, Mi-Kyung
    • Journal of Community Nutrition
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    • 제5권2호
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    • pp.83-92
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    • 2003
  • Several self-administered dietary assessment questionnaires have recently been developed, validated, and used in nutritional epidemiological and clinical studies in Japan. This article describes recent evidence on development and validation of them. After extensive search of published articles both in English and Japanese languages, we identified 25 articles on 13 questionnaires of which validation studies have existed. Number of foods/menus assessed varied from 31 to 169 according to questionnaires. Eleven questionnaires were food frequency type, either with fixed portion size or semiquantitative, and two diet history types. All the 13 questionnaires were validated against intakes assessed with dietary record or 24-hour recall, and only two with biomarkers. Number of subjects used in the studies was between 23 and 350. All the studies used adult subjects. In the studies with dietary record or recall, the correlation coefficient for or orgy intake was between 0.22 and 0.65 (median = 0.44). Median correlation coefficient for nutrients was between 0.21 and 0.61. In the studies with biomarkers, serum marine-origin n-3 polyunsaturated fatty acids and carotenes, and urinary potassium seemed useful biomarkers. In conclusion, recent progress of this field in Japan is remarkable. But more research is needed for validation studies with biomarkers, and the development and validation of questionnaires for children and elderly subjects. (J Community Nutrition 5(2) : 83∼92,2003)

Preventive Health Management Self-Efficacy related to Premature Labor (PHMSE-PL) scale for Korean women of childbearing age: instrument development and validation

  • Kim, Sun-Hee;Lee, Yu-Jin
    • Child Health Nursing Research
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    • 제28권3호
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    • pp.218-229
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    • 2022
  • Purpose: This study aimed to develop and examine the validity and reliability of a self-efficacy scale for preventive health management related to premature labor (PHMSE-PL) for women of childbearing age. Methods: Instrument development and validation were undertaken in three steps: conceptualization through a literature review and in-depth interviews, item generation and evaluation of content validity, and evaluation of construct validity and reliability. The content validity, factorial structure validity, and internal consistency reliability of the PHMSE-PL were evaluated, and cognitive interviewing was undertaken. Data were analyzed using confirmatory factor analyses, Cronbach's α, and 95% confidence intervals (CIs). Results: The content validity was assessed by experts and was strengthened through cognitive interviews with women of childbearing age. The PHMSE-PL comprised 34 items across five factors. The construct validity of the PHMSE-PL was supported. Cronbach's α for the total scale was .97 (95% CI=.96-.97). Conclusion: An evaluation of the psychometric properties of the PHMSE-PL scale found it to be a valid and reliable tool for women of childbearing age. The scale appears to be useful for women of childbearing age to self-assess their preventive health management self-efficacy related to premature labor and for health professionals to evaluate and promote women's preventive health management.

노이즈를 이용한 자기진단센서 설계 (Design of Self-Validation Sensor Using Noise)

  • 김이곤;하종필
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2002년도 춘계학술대회 및 임시총회
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    • pp.153-157
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    • 2002
  • 자기 진단 센서는 자신의 상태를 스스로 진단하는 기능을 갖는 센서를 말한다. 이러한 기능을 갖기 위해서 자신의 상태를 판단 할 수 있는 정보를 얻는 것이 가장 중요하다. 본 연구에서는 자신의 노이즈 신호만으로 상태를 판단할 수 있는 자기 진단센서의 설계하는 방법을 제안하였다. 웨이브렛 및 ICA 분석기법을 이용하여 자신의 출력 신호로부터 대상목표의 측정물리량을 나타내는 신호성분을 제외한, 센서 자신으로부터 발생하는 특징 노이즈 신호만을 분류한 다음에, 이 신호를 PDS로 정량화하여 특징 데이터를 생성하였다. 실험을 통해 그 타당성을 입증하였다.

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Development and Validation of a Self-control Competency Scale for Late-school-aged Children

  • Jin, Bo Kyoung;Ahn, Hye Young
    • Child Health Nursing Research
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    • 제26권4호
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    • pp.411-421
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    • 2020
  • Purpose: The aim of this study was to develop a self-control competency scale for school-aged children and to confirm its reliability and validity. Methods: This study involved methodological research to verify the reliability and validity of a self-control competency scale for school-aged children. Data were collected from 438 students in the fifth and sixth grades of elementary school. Results: The self-control competency scale was composed of 13 items and six subscales (control of relationship with one's teacher, problem-solving, peer empathy, control of relationships with one's peers, impulse control, and emotional control). The internal consistency reliability of the scale was evaluated using Cronbach's α, which was .83 for the entire scale and ranged from .65 to .76 for the subscales. The model of six subscales was validated by CFA (CMIN/df=1.977; p<.001, GFI=.94, SRMR=.050, RMSEA=.065, IFI=.95, TLI=.93, CFI=.95). Concurrent validity was evaluated by comparing this scale to the scale developed by Nam and Ok (2000), and a significant correlation was found (r=.82, p<.001). On this scale, higher scores indicate higher levels of self-control among late-school-aged children. Conclusion: This scale can be used as a valid and reliable instrument for examining self-control competency among late-school-aged children.

삼킴장애 위험 지역사회 재가노인들의 흡인성 폐렴 예방을 위한 자가간호 측정도구 개발 (Development and Validation of the Self-Care for Aspiration Pneumonia Prevention Scale in the Community Dwelling Elderly with Risk of Dysphasia)

  • 양은영;이신영
    • 대한간호학회지
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    • 제50권3호
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    • pp.474-486
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    • 2020
  • Purpose: The purpose of this study was to develop and validate a Korean version of the Self-Care for Aspiration Pneumonia Prevention (SCAPP-K) scale in older adults at risk of dysphasia. Methods: The Hertz and Baas model of scale development and validation was used. In the development stage, items were generated via literature review and interviews with medical experts, older adults, and caregivers. Ten experts assessed the items for content validity. Subsequently, 12 older adults participated in a pilot test to determine the comprehensibility and appropriateness of the SCAPP-K scale. The validation stage involved a cross-sectional survey with 203 older adults for exploratory factor analysis (EFA) and 200 older adults for confirmatory factor analysis (CFA) and to determine convergent and discriminant validity. To test the validity and reliability of the scale, EFA using principal component analysis with varimax rotation and CFA were conducted, and convergent and discriminant validity as well as internal consistency reliability were determined. Results: As a result of EFA, three self-care factors (knowledge, resources, behaviors) with 21 items were validated. The CFA and convergent and discriminant validity indicated the applicability of the three-factor self-care scale. The reliability of the SCAPP-K scale was acceptable, with Cronbach's α=.87~.91. Conclusion: The SCAPP-K scale has acceptable validity and reliability and can contribute to clinical practice, research, and education to improve self-care for the prevention of aspiration pneumonia in older adults at risk of dysphasia.

FIPS-OpenSSL 코드 분석을 통한 암호모듈 자가시험 보안요구사항 분석 (Study on Selftest Requirements in Cryptographic Module Validation Program with FIPS-OpenSSL Source Code Analysis)

  • 서석충
    • 정보보호학회논문지
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    • 제29권5호
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    • pp.985-996
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    • 2019
  • 본 논문에서는 미국에서 암호모듈검증을 획득한 대표적인 소프트웨어 형태의 암호모듈인 FIPS-OpenSSL의 소스 코드를 분석하여 암호모듈 검증 및 시험기준에서 요구하는 보안요구사항이 소프트웨어적으로 어떻게 구현되어있는지 분석한다. 특히, 암호모듈이 반드시 탑재하고 있어야 하는 자가시험기능 (동작 전 자가시험, 조건부 자가시험) 관점으로 소스코드를 분석한다. 비록 미국 암호모듈 검증제도에서는 FIPS 140-2를 검증기준으로 삼고 있지만, FIPS 140-2는 국내 암호모듈 검증제도에서 암호모듈 검증 및 시험기준으로 삼고 있는 암호모듈 국제표준인 ISO/IEC 19790과 24759의 근간이 되었기 때문에 많은 유사함이 존재한다. 본 논문의 분석을 통하여 향후 암호모듈 개발업체에서 자가시험기능을 정확하고 안전하게 구현할 수 있을 것으로 기대한다.

청소년이 지각한 신체ㆍ정신적 건강에 대한 자아-효능 측정을 위한 SHEQ(School Health Efficacy Questionnaire)의 타당도 (Structural Validation of the SHEQ Measure for Adolescents′ Perceived Self-efficacy in Physical and Mental Health)

  • 탁영란;이은영
    • Child Health Nursing Research
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    • 제6권3호
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    • pp.387-396
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    • 2000
  • The purpose of this study were to examine the construct validation and internal reliability of the SHEQ(School Health Efficacy Question- naire)and to establish concurrent validity for the instrument among Korean adolescents by relationship found among SHEQ and the self-reported health status. The sample was consisted 393 high school students, aged with average of 17.40(±0.59) years. According to the criteria used in this validating study, a four-factor structure, which consisted of 31-items, resulting from a principal components analysis with an varimax rotation, best represented the multidimensionality of the SHEQ of adolescents in Korea. Internal consistency estimated for the four factor on the SHEQ subscales range from .68 to .83. Evidence in support of concurrent validity for both 31-item and 38-item of SHEQ was provided by statistically significant correlations found between the two scales and self-reported health. With the findings of this study, the 31-item Korean version of the SHEQ can be used in practice as a reliable and valid instrument measuring perceived self-efficacy in physical and mental health for adolescents in Korea.

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체질분류설문지(자기보고식)의 분석 연구 (The Analysis of Self-checking Qustionnaires for Identifing Sasangin)

  • 김종원;곽창규;유정희;김규곤;최선미;이의주
    • 사상체질의학회지
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    • 제15권3호
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    • pp.74-87
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    • 2003
  • Purpose This study checked the present conditions of looking into self-checking questionnaires for indentifing Sasangin. And then it will give key knowledges of developing new questionnaires. Method The 22 papers reported in journals from 1986 to 2003 were analysised on each purpose, method, subjects, and results. Result On questionnaires for indentifing Sasangin(I) have been written a paper of reliability, a paper of validation, and a paper of comparison of responses. On QSCC have been written 2 papers of validation, and 2 papers of comparative validation with other questionnaires. On QSCC II have been written a paper of reliability, 2 papers of validation, and 2 papers of comparison of responses, a paper of standardization, a paper of comparison of another questionnaires, and a paper of simple questionnaires. On QSCC III have been written a paper of validation, and a paper of comparison of responses, a paper of comparison of another questionnaires. On QSCC II + have been written 3 papers of reliability and a paper of comparison of another questionnaires. After analying, the problems were two. One was the subject problem, the size (2 papers ; 9%) and homeostasis age/sex (13 papers ; 59%). Qnother was the constitution problem, 4 constitutions (20 paper ; 90.9%) and identifying indicator (17 papers ; 77.3%).

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