• 한국생활과학회지
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• 제14권1호
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• pp.1-13
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• 2005

This study has a purpose of developing a scale to evaluate maternal beliefs on preschool children's education. The subjects were 307 mothers of preschool children in Gwang-ju. The methods for data analyses included a factor analysis for construct validity, Pearson correlations between beliefs and learning-related activities for construct validity, and Cronbach's a for reliability. 4 factors were found, through literature review, in parental beliefs: passive learning, active learning, instruction, and expectation for academic-related skills acquisition. Factor analysis revealed that the 4-factor solution is the best fit. Correlations between beliefs and learning-related activities were statistically significant. Cronbach's a ranged from .65 to .87 for 4 sub-scales. It was concluded that the maternal beliefs scale is acceptable for use.

• 아동학회지
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• 제26권3호
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• pp.15-27
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• 2005

The present study explored the dimensionality of children's prosocial behavior. An instrument for assessing prosocial behavior was developed with 8 variables(orientation for prosocial values, caring, comfort and social equality, helping, harmony among peers, cooperation, donation, sacrifice and concession) using a 5-point scale of 37 items. The reliability for the scale of 8 variables ranged from.75 to.86 by Cronbach's. Construct validity was indicated by self-report, peer rating, and teacher rating.

• 대한가정학회지
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• 제39권12호
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• pp.205-224
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• 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
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• 제31권4호
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• pp.133-140
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• 1993

This study presents the rationale for the development of the Comparison Level Scale(CLS) and the Comparison Level for Alternatives Scale(CLAS). Data from 130 married women who live in the U.S.A. suggest that the CLS and the CLAS are internally consistent and unidimensional. The CLS and the CLAS are based on exchange theory perspectives, particularly, Thibaut and Kelley's theory, on evaluating an individual's comparative processes. The scales provide explanatory as well as descriptive power concerning evaluating an intimate relationship.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2008년도 추계학술대회B
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• pp.2548-2553
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• 2008

Prediction of the rotor blade performance is important for determining design factors such as weight and size in development of a small-scale helicopter. Generally, prediction of helicopter performance means the estimation of the power required for a given flight condition. However, due to lack of test data and analyzed results for small-scale rotor blade operated at low Reynolds numbers ($Re{\approx}10^5$), this is not an easy task. As an initial research, this work performs a modeling of a single rotor configuration with FLIGHTLAB and a experimental research with rotor test bed. In this process, we performed small-scale isolated single rotor by experimental and numerical method and achieved good agreement of the hover performance on the test data and simulation results.

• 한국멀티미디어학회논문지
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• 제18권4호
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• pp.546-556
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• 2015

Since the concept of software engineering was first used in 1968 by NATO Science Committee, a lot of research work and improvements have been made on software development methodology and software quality control, but they still fall short of ensuring successful development of small and medium scale software systems. Under these circumstances, Center for Software Engineering (CSE) at National IT Industry Promotion Agency(NIPA) has been conducting studies on quality control methodologies of software visualization well-suited for small and medium scale software systems, and also working on the systemization and quantification of software quality control. In this paper, we attempt to scope on the software development management of domestic and foreign small and medium-sized enterprises that are lying in the blind spot, compared to large enterprises with well-organized software development systems. In particular, based on software visualization that CSE is pursuing for small and medium-sized developers, we propose a practical quality control methodology well-suited for small and medium scale projects, and a low-cost quality control management tool by combining open-source quality control tools. Our proposal is expected to induce developers' mind change in SI-specialized small and medium-sized software enterprises, increase their profits and improve customer satisfaction through project quality control.

• 대한불안의학회지
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• 제9권1호
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• pp.45-53
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• 2013

본 연구는 한국인에게 맞는 강점 척도의 개발과 타당화를 목적으로 한다. 연구 참여자는 남녀 성인 355명이었으며, 측정도구는 HEXACO 성격 검사, 삶의 만족도 척도, 긍정적 부정적 정서 척도, 행복추구경향 척도를 사용하였다. 탐색적 요인 분석 결과, 25개의 하위 영역은 4개의 상위 요인 구조를 보였다. 한국인 강점 척도는 높은 내적일치 신뢰도를 보였고, 각각의 하위영역와 개념적으로 유사하기 때문에 높은 상관을 나타내리라고 기대하였던 관련 측정치들과 예상대로 높은 상관을 보였다. 본 연구에서 개발된 한국인 강점 척도는 신뢰롭고 타당한 측정 도구로 평가되었으며, 개인의 대표강점의 발견과 활용에 관한 임상적 실제, 연구 및 교육에 효과적으로 이용 가능할 것이다.

• 아동학회지
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• 제34권6호
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• pp.97-122
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• 2013

The aim of this study was to develop and validate measures of a mother's reaction to children's negative emotions. After construct factors of a mother's reaction to children's negative emotions based on the theoretical basis and existing scales were explored, the first preliminary items were extracted. After the content validity was confirmed by expert opinions, the second preliminary items were composed, and the initial survey was carried out. Using exploratory factor analysis, three principal factors and 21 items were revealed to be most suitable. The factors of the scale consist of emotion-coaching-reactions, oversensitive reactions, and emotion-minimizing-reactions, respectively. In addition, the reliability analysis and validation analysis of the scale was conducted, by means of surveying 413 elementary students. The internal coherence reliability and test-retest reliability were verified as was the general internal coherence and timing stability of the scale. There were three additional verifications to validate the scale. (1)For the evidence based on internal structure, the confirmatory factor analysis and convergent-discriminant evidence; this resulted in confirming the factor structure of the scale as being reliable. (2)In order to understand the relationships to other variables, the correlation analysis came in effect to the overall scale and each of its sub-factors, showing that they are significantly correlated with the scale of the child's perception on rearing attitudes of the mother. (3)As for evidence based on the consequences of the test, the correlation analysis produced a result showed that sub-factors of the scale have as significant correlation with the child's emotional intelligence and resilience.

• 한국심리학회지ㆍ건강
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• 제19권1호
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• pp.407-420
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• 2014

본 연구에서는 21문항짜리 연민적 사랑척도(CLS: Compassionate Love Scale, Sprecher & Fehr, 2005)에 대한 비판적 검토를 토대로 두 개의 연구를 통해 12문항으로 단축한 한국판 척도를 친지판과 일반인판으로 제시하였다. 연구1에서는 CLS의 일반인판 21문항을 번안하여 207명의 대학생에게 실시한 자료를 통해 각 문항의 변별력, 내적합치도에 미치는 영향 등을 토대로 21문항 척도의 요인구조와 신뢰도를 거의 손상시키지 않는 12문항을 선별하였다. 연구2에서는 269명의 대학생 자료를 수집하여, 12문항 척도의 요인구조의 안정성과 신뢰도를 재검토하였고, 관련된 다른 척도들과의 상관계수를 검토하였다. 그 결과, 본 연구에서 제시한 한국판 아주 연민사랑척도(ACLS; Ajou Compassionate Love Scale)는 원척도에 비해 문항수가 12개로 훨씬 짧으면서도 구조적으로 동일하고, 신뢰도가 .90을 넘으며, 다른 척도들과의 상관계수도 이론적 예상과 일치하는 효율적이며 타당한 척도로 나타났다. 연구의 한계와 함의에 대해 논의하였다.

• 디지털융복합연구
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• 제16권5호
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• pp.361-372
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• 2018

본 연구의 목적은 중년여성의 노화 도구를 개발하는 것으로 연구대상자는 대도시 중년여성 385명을 대상으로 수집하였고, 개발과정은 예비문항 개발, 내용 타당도와 신뢰성 검증, 최종 문항의 요인분석 및 신뢰도와 타탕도를 검증하였다. 요인분석 결과 본 도구는 9개의 요인으로 구성되었고, '자기성취감', '신체변화적응', '심리변화적응', '대인관계', '갱년기증상적응', '경제적 안정', '신체건강유지', '사회적 지지', '사회변화적응'으로 명명되었다. 본 연구에서 개발한 도구는 전체 설명변량이 64.03%로 충분하였으며, 전체 신뢰도도 Cronbach' ${\alpha}$값 .90으로 높았고, 우울과의 상관관계 분석에서는 부적 상관관계(r=-.69, p<.001)가 있는 것으로 나타나 동시타당도가 검증되었다. 본 도구는 높은 타당성과 신뢰도를 가지는 것으로 확인되어 중년여성의 성공적 노화를 측정하기 위한 도구로 유용할 것이다. 본 연구에서 개발한 도구는 반복 연구를 통해 추후 중년여성의 성공적 노화를 지지하기 위한 프로그램 개발의 기초자료를 마련하는데 기여할 것으로 사료된다.