• The Journal of the Korea Contents Association
• /
• v.21 no.2
• /
• pp.195-205
• /
• 2021

The purpose of this study is to validate the Confusion, Hubbub, and Order Scale (CHAOS), developed by Matheny et al. (1995), in South Korea. Data of 189 parents with children under the age of 5 acquired by online survey were used for the analysis. Descriptive statistics, item-total correlation, internal consistency, confirmatory factor analysis, convergent validity were examined. As a result, 13 items were confirmed and the reliability was .881. By validating K-CHAOS, it became possible to consider the effect of physical environment, that are known to affect psychological and social development of individuals, as one of micro-systems in future studies.

• Korean Journal of Culture and Social Issue
• /
• v.15 no.4
• /
• pp.565-589
• /
• 2009

The present study explored the major components of adaptive game behavior among adolescents in Korea. Based on relevant research and a pilot testing, an Adaptive Game Use Scale (AGUS) was developed and validated. A stratified sampling procedure was used to draw a representative sample, and a total of 600 male and female students from middle schools and high schools in various regions participated in the study. Factor analyses revealed 7 facets of adaptive game behavior, including experiencing vitality, expanding life experience, making good use of leisure time, experiencing flow, exercising control, experiencing self-esteem, maintaining and expanding social network. Internal consistency and temporal stability(4 weeks) of the scale were both high. A confirmatory factor analysis indicated that a 7-factor hierarchical model fits well with the data. Moreover, additional analyses suggested that AGUS and game addiction are conceptually distinct. Correlational analyses also indicated that AGUS has good discriminant validity and concurrent validity. Implications of the findings and future directions were discussed.

• Journal of Convergence for Information Technology
• /
• v.11 no.8
• /
• pp.151-159
• /
• 2021

The purpose of this study was to examine the mediating effects of Positive Psychological Capital on the relationship between Small Business Enterpreneur's Learning Goal Orientation and Work Engagement. In order to achieve the purpose of research, the survey results of 300 small business Enterpreneurs who participated in the K-BIZ's Small Business Enterpreneurs Support Program were used for analysis. The collected data were analyzed using frequency analysis, reliability analysis, confirmatory factor analysis, descriptive statistical analysis, correlation analysis and structural equation model. The results of this study were as follows: First, learning goal orientation of small business enterpreneurs had positive effect on positive psychological capital. Second, positive psychological capital of small business enterpreneurs had positive effect on work engagement. Third, positive psychological capital of small business enterpreneurs had full mediating effect on the relationship between learning goal orientation and work engagement. Based upon these results, several suggestions were suggested to promote small business enterpreneurs' learning goal orientation, work engagement, and positive psychological capital.

• The Journal of the Korea Contents Association
• /
• v.11 no.5
• /
• pp.224-232
• /
• 2011

The purpose of this study was to test the reliability and validity of the Korean version of the fear of daily activities questionnaire (FDAQ) for low back pain patients. Seventy-three subjects with low back pain were participated in this study. The subjects completed ten standardized self-administered questionnaires that measure fear of specific daily activities. The reliability of the acquired data was determined by the intra-class correlation coefficient (ICC) and the Cronbach's ${\alpha}$ for internal consistency. Constructive validity was analyzed by factor analysis, and concurrent validity was acquired from comparison FDAQ scores to the visual analogue scale (VAS) and Oswestry disability index (ODI) scores. The test-retest reliability of the Korean version of the FDAQ showed good ICC (2,1)= 0.96 (95%CI 0.94.0.98) and Cronbach's alpha value was 0.93. Factor analysis suggested two factors solution consisting of spinal loading and spinal movement/posture, it explained 76.1% of the total variance. The concurrent validity was moderately related with pain and disability. Therefore, the Korean version of the FDAQ is a useful method for measuring the fear of daily activities of patients with low back pain.

• Journal of Families and Better Life
• /
• v.29 no.2
• /
• pp.1-12
• /
• 2011

The purpose of this study was to validate the standardization of the "Korean Childcare Teacher's Job Satisfaction Scale"(K-CTJSS) that the validity and reliability was evaluated by pretest in 2009. K-CTJSS is composed by 40 items with 6 factors and is responded by 6 point Likert scale. Participants consisted of 1,276 childcare teachers in Korea except Gangwon-do and Jeju-do by purposive sampling. Results were as follows: First, exploratory factor analysis resulted in 40 items composed of 6 factors (director's childcare center management system, social recognition, working environment and welfare, workload and time management, relationship with co-workers, relationship with parents). Second, the confirmatory factor analysis supported a 6 factor structure by resulting over appropriate level of goodness of fit. Third, inter-corelation coefficients among 6 factors were significant level(r = .10~.70). Fourth, the reli ability level of 6 factors by Cronbach's ${\alpha}$ were high(.84~.95.). Finally, concurrent validity levels with Childhood Job Satisfaction Survey(Jorde-Bloom, 1989) and the Satisfaction with Life Scale(Diener et al., 1985) were r = .07~.84 and .19~.46, respectively.

• 한국노년학
• /
• v.30 no.1
• /
• pp.65-80
• /
• 2010

Purpose: The purpose of this study was to develop a wisdom scale among Korean elderly with high validity and reliability. Method: The process of the development of this scale follows: A conceptual framework was identified based on literature a review of the elderly and discussion with experts in physiology and sociology. Total 128 items were developed. Through reliability testing, factor analysis, 60 preliminary items, and 4-points scale were selected. By a means of the internal consistency for 60 items, 33 items were deleted. Finally, 27 items were remained. To verity 27 items, factor analysis, reliability testing, and correlation were done. Data were collected from 480 elderly subjects in Daegu, Kyungpook Province, and Busan, Kyungnam Province from August, 2008 to February, 2009. Results: From the results of the factor analysis for 27 items, 3 factors were extracted. These factors were labeled as 'empathic emotion', 'self-reflection', and 'bitter experience of life'. Cronbach's Alpha for the 27 items was .921 and correlation coefficient of ego-integrity was .69. Conclusion: An exploratory study of the variables related to wisdom among the elderly is needed for criterion validity of this scale. A study on wisdom for different age groups is needed for re-verification.

• Journal of Families and Better Life
• /
• v.13 no.1
• /
• pp.145-156
• /
• 1995

본 연구의 목적은 우리나라 가족 연구와 가족생활교육 및 가족상담 장면에서 활용될 수 있는 가족의 건강도 척도를 개발하는 것이다. 선행연구 및 관련 척도 고찰을 통하여 하위 요인 및 문항을 구성하였고, 문항의 적합도와 안면 타당도 검증 과정을 거쳐 예비조사 도구 100문항이 구성되었다. 가족생활주기별로 344명의 어머니를 대상으로 하였으며, 문항양호도를 파악하기 위하여 X^2$ 값과 Cramer의 V계수를 산출하였고, 척도의 구인타당도를 검증하기 위하여 요인분석을 실시한 결과, 4개 요인(가족간의 의사소통, 가족간의 몰입, 가족원의 적응력, 가족 가치관)이 추출되었으며, 이들은 전체적으로 57%의 설명력을 갖는다. 또한 회귀분석을 실시하여 각 요인별 문항을 선정함으로서 최종적으로 34문항이 구성되었다. '가족 건강도' 척도 및 그 하위 요인과 ${\ulcorner}Family\;Adaptability\;and\;Cohesion\;Evaluation\;Scale{\lrcorner}$, ${\ulcorner}Family\;Stengths\;Scale{\lrcorner}$과의 상관계수는 .25에서 .56사이로 나타나 본 척도의 공인타당도가 입증되었다. 척도의 신뢰도는 Cronbach의 a계수 .94로 나타났으며, 하위요인별로는 .80에서 .91로 만족스럽게 나타났다.

• Journal of Gifted/Talented Education
• /
• v.25 no.5
• /
• pp.749-765
• /
• 2015

This study is aimed at validation of the Korean Version of the Perfectionism Inventory which was developed by Hill et al.(2004). To do so, exploratory factor analysis and confirmatory factor analysis with 167 science high school and 161 middle school gifted students were conducted. It appeared 6 factor structure consisting of 'Self-Evaluative Perfection Strivings', 'Parental Pressure', 'Planfulness', 'Striving for Excellence', 'High Standards for Others', and 'Organization', which does not support 8 factor of the original scale. As a result, Cronbach's ${\alpha}$ ranged from .78 to .92 for subscale of PI and .93 for the total scale. The fit of measurement model was found to be ${\chi}^2=1257.618$ (df=792, p=.00), TLI=.903, CFI=.911, RMSEA=.047, indicating most of fit indexes were acceptable. Also, the validity of the scale was examined by the correlations between the PI and MPS. PI Korean version is significant to confirm the factor structure and validity of perfectionism which was influenced by characteristics of gifted students and Korean culture. These results show that the PI is quite reliable and valid tool for measuring perfectionism for gifted students.

• 재활복지
• /
• v.21 no.2
• /
• pp.233-246
• /
• 2017

The present study is a basic study for application of Augmented Reality (AR) to verb teaching for children with language developmental disorders and is intended to examine validity for the list of verbs at the beginning of development. To confirm the validity of the verbs list, the appropriateness of the verbs was evaluated by three professors with certification of KSLP (Korean Speech-Language Pathologist) working in the department of Speech-Language Pathology at the university. The motion validity test was conducted by showing motion implemented as AR to eight master's students in Speech-Language Pathology major, having them record verbs that came to their mind, and evaluating in the conformity. The second motion validity test was conducted by using 5-point Likert scales to 87 undergraduates in Speech-Language Pathology major and having them see the motions in AR and marked the degrees to which them see the motions conform to the relevant verbs on the scales. Using the SPSS 21.0 program, descriptive statics analyses of the results were conducted. Through this all process, thirty verbs were selected as having content validity. It could be seen that when AR based communication system are applied, things and backgrounds that complement the insufficient movements of motions and help motion recognition should be also provided. In future studies, the 3D images of the AR based communication system will be complemented and the content validity will be verified with typically developing children and the children with language developmental disorders.

• Korean Journal of Child Studies
• /
• v.22 no.2
• /
• pp.255-275
• /
• 2001

The purpose of this study was to construct a rating scale of infant and toddler development for the use of teachers in their observations of children during daily activities. The scale consists of 201 items measuring motor, self-help, socio-communicative, socio-emotional, and cognitive development. Quality, reliability and validity were examined with the use of a nation-wide sample of 1,245 children from classes of 1- and 2-year-olds. Tests on validity and reliability were high in terms of content validity evaluated by early childhood professionals, concurrent validity with the Bayley Scale, internal consistency among raters, and test-retest reliability. Factor analysis showed that the developmental areas of infants and toddlers are not clearly differentiated but are interrelated with each other. The scale was standardized by providing nation-wide norms with raw scores, percentiles, and standardized scores.