• 한국보육지원학회지
• /
• 제18권3호
• /
• pp.37-59
• /
• 2022

Objective: The purpose of this study is to develop and validate a coparenting scales(mother's version) suitable for the Korean situation. Methods: In this study, mothers with one or more children were targeted. First, factor structure and construct validity were verified(N=412), and second, cross-validation and concurrent validity were verified(N=312). Results: The coparenting scale(mother's version) is largely composed of the mother's own coparenting and their spouse's coparenting. First, as a result of performing an exploratory factor analysis, three factors were extracted from the mother's own coparenting and their spouse's coparenting, and they were labeled parenting cooperation, parenting agreement, and parenting sharing. Through confirmatory factor analysis, 13 items were identified with three factors. Second, cross-validation was performed on a new group with confirmatory factor analysis, and as a result, validity was secured by satisfying the model validation criteria. In addition, the correlation between the existing scale and parenting efficacy was significant, thus securing concurrent validity. Conclusion/Implications: Through this study, the coparenting scale(mother's version) that was developed may provide practical guidelines for family coparenting by identifying mothers' perceptions of coparenting, and can be used in parent education and child-rearing policies.

• 아동학회지
• /
• 제36권1호
• /
• pp.65-83
• /
• 2015

The purpose of this study was to validate the newly developed K-WPPSI-IV using other current IQ tests in common use in Korea such as the K-ABC and K-CTONI-2. Fifty three 2~7 year olds were tested with both the K-WPPSI-IV and K-ABC in a counterbalanced order. Simultaneous, cognitive, information processing as well as acquisition indices of K-ABC were moderately correlated with the total IQ of K-WPPSI-IV, ranging .44~.58. The results of these tests were comparable with US data: Correlations among WPPSI-IV & DAS-II subscales were .31~.67. The correlations among K-WPPSI-IV & K-CTONI-2 subscales in sixty two children ranged from .43~.49. WMI(Working memory index) as well as PSI(Processing speed index) of K-WPPSI showed low correlations with non-verbal IQ. These results indicated that nonverbal IQ does not test processing speed which in turn is very important in WMI & PSI Indices of K-WPPSI-IV. Further studies are needed to broaden the concurrent validities using K-WISC-IV or K-BSID-2. In addition, predictive as well as discriminate validity studies need to be conducted for better understanding of K-WPPSI-IV.

• 가정과삶의질연구
• /
• 제4권2호
• /
• pp.1-8
• /
• 1986

This article presents a short objective test for measuring attitudes toward consumerism. The samples are composed of 196 home economics and social studies teachers of middle and high school. The test is shown to have high internal consistency reliability(${\alpha}$=70) and unidimensionality. The test is also shown to have satisfactory content validity and concurrent validity. Extention of the test for stability and predictive validity are discussed.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• 제31권3호
• /
• pp.146-153
• /
• 2020

Objectives: This study aimed to evaluate the reliability and validity of the Korean Form of the Premonitory Urge for Tics Scale (K-PUTS). Methods: Thirty-eight patients with Tourette's disorder who visited Jeonbuk National University Hospital were assessed with the K-PUTS. Together with the PUTS, the Yale Global Tic Severity Scale (YGTSS), the Children's Yale-Brown Obsessive Compulsive Scale (CY-BOCS), the attention-deficit/hyperactivity disorder (ADHD) rating scale (ARS), and the Adult ADHD Self-Report Scale (ASRS) were implemented to evaluate concurrent and discriminant validity. Results: The internal consistency of items on the PUTS was high, with a Cronbach's α of 0.79. The test-retest reliability of the PUTS, which was administered at 2 weeks to 2 months intervals, showed high reliability with a Pearson correlation coefficient of 0.60. There was a significant positive correlation between the overall PUTS score and the YGTSS score, showing concurrent validity. There was no correlation between the PUTS, CY-BOCS, and ASRS scores, demonstrating the discriminant validity of the PUTS. Factor analysis for construct validity revealed three factors: "presumed functional relationship between the tic and the urge to tic," "the quality of the premonitory urge," and "just right phenomena." Conclusion: The results of this study indicate that the K-PUTS is a reliable and valid scale for rating premonitory urge of tics.

• 아동학회지
• /
• 제23권4호
• /
• pp.227-248
• /
• 2002

The purpose of this study aimed at establishing the validity and reliability regarding the instrument of assessing child psychological well-being. The child psychological well-being rating scale contained 3 dimensions (sense of competency, sense of relation, sense of improvement) 8 variables (sense of control, sense of achievement, sense of confidence, sense of acceptance, sense of intimacy, sense of balance, sense of morale, sense of hope) and 4 rating scale of 80 items. After the scale development, the estimates of reliability for the scale were high. Cornbach ${\alpha}$ was .962 and generalizability was .875. And concurrent validity, criteria related validity, and discriminant validity appeared to be evident sufficiently to the validity of child psychological well-being instrument. The significance of the present study was intended to apply scale validity procedure by using generalizability.

• 대한감각통합치료학회지
• /
• 제17권3호
• /
• pp.14-25
• /
• 2019

목적 : 본 연구는 Peabody Developmental Motor Scale 2(PDMS-2)의 국내사용을 위하여 번역연구와 검사자간 신뢰도 및 동시타당도를 검증하는 것이다. 연구방법 : PDMS-2의 번역연구는 2명의 작업치료사가 각각 번역하여, 3명의 작업치료학과 교수를 통해 번역 내용타당도를 검증하였다. 그 후 임상 작업치료사 5명을 대상으로 내용이해도 검증을 받아 수정보완 후 한글판 PDMS-2를 제시 하였다. 일반 아동 50명을 대상으로 검사자간 신뢰도는 두 작업치료사가 한글판 PDMS-2를 각각 평가하여 검사자간 신뢰도를 측정하였고, 동시타당도는 한글판 PDMS-2와 한국판 Bruininks-Oseretsky Test of Motor Proficiency-2(BOT-2)를 사용하여 검증하였다. 결과 : 연구결과 번역에 대한 내용일치도는 평균3.45점으로 일치하였고, 내용이해도는 평균 3.69점으로 높은 이해도를 보였다. 검사자간 신뢰도는 급내상관계수의 범위가 .941에서 .994로 나타났다. 동시타당도는 상관계수 r값이 항목에 따라 .951-.651으로 통계적 유의미한 상관관계를 보였다. 결론 : 한글판 PDMS-2는 아동의 운동기능을 평가하는 도구로서 높은 신뢰도와 타당도를 가진 것으로 나타났다. 한글판 PDMS-2는 아동의 운동기능 평가와 치료의 효과를 측정하는 도구로 사용가능하며, 치료의 중재나 목표 설정과 교육 및 연구를 위해 유용하게 사용될 수 있을 것이다.

• 한국지구과학회지
• /
• 제44권4호
• /
• pp.318-330
• /
• 2023

This study aimed to verify the validity of a measurement tool for Vietnamese high school students' systems thinking abilities. Two quantitative assessment tools, the Systems Thinking Measuring Instrument (Lee et al., 2013) and the Systems Thinking Scale (Dolansky et al., 2020), were used to measure students' systems thinking after translation into Vietnamese. As a result, it was revealed that Cronbach-α for each tool (i.e., STMI and STS) was .917 and .950, respectively, indicating high reliability for both. To validate the construct validity of the translated questionnaire, exploratory factor analysis was performed using SPSS 26.0, and confirmatory factor analysis was performed using AMOS 21.0. For concurrent validity, correlation analysis using structural equation modeling was performed to validate the translated questionnaire. Exploratory factor analysis revealed that 10 items from the STMI and 12 items from the STS loaded on the intended factors and appropriate factor loading values were obtained. For confirmatory factor analysis, a structural equation model organized with 10 items from the STMI and 12 items from the STS was used. The result of this showed that the convergent validity values of the model were all appropriate, and the model fit indices were analyzed to be χ²/df of 1.892, CFI of .928, TLI of .919, SRMR of .047, and RMSEA of .063, indicating that the model consisting of the 22 items of the two questionnaires was appropriate. Analysis of the concurrent validity of the two tools indicated a high correlation coefficient (.903) and high correlation (.571-.846) among the subfactors. In conclusion, both the STMI and STS are valid quantitative measures of systems thinking, and it can be inferred that the systems thinking of Vietnamese high-school students can be quantitatively measured using the 22 items identified in our analysis. Using the tool validated in this study with other tools (e.g., qualitative assessment) can help accurately measure Vietnamese high school students' systems thinking abilities. Furthermore, these tools can be used to collect evidence and support effective education in ODA projects and volunteer programs.

• 아동학회지
• /
• 제29권5호
• /
• pp.13-30
• /
• 2008

This study aimed to examine the reliability and validity of a diagnostic instrument to be used to measure the developmental level of very young children (aged birth through 36 months) and to screen young children at risk. The subjects of this study were 861 young children. Data were analyzed by item response distribution, item discrimination, reliability, and validity of the scale. Items reflected the developmental level of each age group. Overall internal consistency was relatively high (Cronbach's ${\alpha}=.90{\sim}.95$), and test-retest (after 2 weeks) reliability was high. Content validity was examined by a panel of experts in the related field. The construct validity as well as the concurrent validity of this instrument was also established.

• 대한가정학회지
• /
• 제39권12호
• /
• pp.205-224
• /
• 2001

This article presents the development of a self-report measure of Korean Marital Satisfaction Scale. Based on 'Family Process Model'and interviews with 183 married couple, 3 domain structures with 74 items were identified, which included interactional process, emotional process, and intellectual process. It was administerd to 289 couples to test reliability and validity. Overall reliability coefficients were high for each of the individual domains($\alpha$=.62 to $\alpha$=.93). Face validity, content validity, content validity and concurrent validity respectively were demonstrated good. Additionally, divergent validity with scales of self-esteem and depression was observed. These results support the reliability and psychometric validity of the Korean Marital Satisfaction Scale in the assessment of key dimensions of marital process of Korean couples.

• 대한가정학회지
• /
• 제50권7호
• /
• pp.109-116
• /
• 2012

The purpose of this study is to develop a scale for evaluation of Parent's Literacy Interaction Rating Scale (PLIRS) for preschool children and to examine its validity and reliability. The participants of this study were 342 Korean mothers with children of 3 to 5 year olds. The methods for data analysis included item analysis, factor analysis for construct validity, Pearson correlations between PLIRS and two sub tests of EC-HOME for concurrent validity, and Cronbach's ${\alpha}$ for reliability. The item discrimination was determined by comparing the highest and lowest groups using Chi-square (${\chi}^2$), and Cramer's V. The 25 items of the scale were found to be satisfactory in item discrimination. The concurrent validity was also identified by correlation between PLIRS and two sub tests of EC-HOME. Factor analysis revealed that the structure of the PLIRS consisted of three factors: 'open interaction', 'directive interaction', and 'picture-book reading interaction'. 'Open interaction' is based on 'Whole Language Approach', such as 'I have my child write as he/she likes even if they spell wrongly.' 'Directive interaction' is based on 'Code Emphasis Approach', such as 'I have my child take dictation.' 'Picture-book reading interaction' is how parents read picture-book with her/his children, such as 'When I read a picture book to my child, I ask various questions about a book story.' The Cronbach's ${\alpha}$ for internal consistency reliability range was .78 to .87 for three subscales. It was concluded that PLIRS was valid and reliable to examine the literacy interaction between parents and children in home.