• Korean Journal of Child Education & Care
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• v.19 no.1
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• pp.87-99
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• 2019

Objective: The purpose of this study is to investigate the influence of mothers' parenting belief on the types of discipline methods. Methods: For this study, questionnaires were distributed to 219 mothers of 3~5 year old children who live in Seoul and Gyeonggido. Frequency analysis, descriptive statistic, correlation analysis and multiple regression analysis were conducted by using the SPSS 23.0 program. Results: Firstly, the highest parenting belief of young children's mothers was found to be problem-solving ability. And they used mostly the discipline of logical explanation. Secondly, there were positive correlations between parenting beliefs of problem-solving ability and creativity ability and the discipline of logical explanations. Thirdly, the parenting beliefs of problem-solving ability and creative ability were found to positively influence on logical explanations whereas it negatively influenced on the discipline of neglect and the forced punishment. Conclusion/Implications: The results of this study imply that the parenting belief affect on the types of discipline method and the mothers need education for the parenting belief of problem-solving ability and creative ability.

• 한국벤처창업학회:학술대회논문집
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• 2016.04a
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• pp.160-162
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• 2016

이 연구는 창업교육의 중요성이 날로 증가하고 있는 추세이고 특히, 대학마다 창업교과목을 앞 다투어 개설하고는 있으나 이에 대한 체계적이고 논리적인 분석 및 대안마련이 이루어지고 있지 않은 상황에서 창업교육, 특히 대학의 학점취득과 관련한 교육이 수강생들의 심리적 특성변화에 미치는 요인에 대한 상관관계를 분석하여 대학 창업교육의 발전방안을 모색하는데 목적이 있다.

• Journal of Science Education
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• v.35 no.1
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• pp.68-79
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• 2011

The purpose of this study was to investigate the recognition of middle school students on 'Thinking Science' activities and the influence on the understanding of the gas particles behavior concepts. For this study 125 students of four classes first grade in middle school were divided into two groups, the experimental and the control group. The SRT II test was carried out to identify the cognitive level of the students. The logical factors, needed to understand of the gas particles behavior concepts, were extracted. And the 9 'Thinking Science' activities designed to develop these factors were chosen and then implemented to the students of the experimental group. After the lesson for the gas particles behaviors, the achievement test of understanding of the gas particles behavior concepts and the survey of the students' recognition on 'Thinking Science' activities were administered. According to the results of the achievement test, there was not significant difference between the two groups on the whole. But only mature concrete operational students in the experimental group got high scores than those in the control group in analyzing the effect size. According to the results of the ANCOVA analysis, there was significant difference between the two girls' group. When students in the experimental group had a positive perceptions about 'Thinking Science' activities, they got higher achievement scores. This implied that there was a correlation between perception about 'Thinking Science' activities and their achievement in the gas particles behavior concepts. Especially, students with positive perception in mature concrete operational period got higher scores in science achievement. After the 'Thinking Science' activities, there was a high perceptions about improving in scientific thinking.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2003.05a
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• pp.121-128
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• 2003

The paper analysed R&D budget expenditure behaviors of those projects supported under the Industrial IT R&B Program in 2001 and found out relationship between evaluation scores of each project and its expenditure behavior. The study shows significant differences in expenditure behavior between project groups with higher scores and with lower ones. Based on the findings, the paper raises a few suggestions on program management techniques to increase outcome of the program.

• Magazine of the Korea Concrete Institute
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• v.5 no.1
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• pp.157-164
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• 1993

콘크리트내의 물의 흐름의 양과 방향을 결정하는 수리에너지의 분포는 그양의 변화에 따라 콘크리트의 수축과 팽창을 지배하는 응력의 일종이다. 따라서 이 수리에너지와 건조수축 변형율 사이에는 직접적인 연관관계가 있다. 본 논문에서는 건조수축과 수리에너지 사이의 이론적인 관계를 논리적으로 유도하여 두 개의 변수사이의 상관관계를 밝히는 이론식을 유도하였다. 본 논문에서는 세 개의 건조수축 작동구조(메카니즘)중 평상적인 상대습도하에서, 즉 50%이상에서, 작용하는 작동구조만을 고려하였다. 열전 쌍 싸이크로미터를 콘크리트 슬라브에 매설하여 수리에너지를 측정하고 동시에 건조수축량을 측정하여 두 측정값사이의 상관관계를 밝힘으로서 유도된 이론을 증명하고자 하였다. 측정결과는 본 이론의 타당성을 증명하는 동시에 본 이론이 실제 구조물의 건조수축량의 측정에 이용될수 있는 방법도 동시에 보여 주었다.

• Journal of Gifted/Talented Education
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• v.14 no.2
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• pp.49-73
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• 2004

본 연구는 과학영재학교 학생들의 지적, 정의적 특성을 분석하고, 다양한 특성에 따른 학생들의 교과 선택 경향, 학업성취도, 개별연구과제 선택 경향, 진로선택 및 학교 적응 정도를 파악하는데 그 목적이 있다. 본 연구의 목적을 달성하기 위해 영재아들의 지적 ${\cdot}$ 정의적 특성 및 학교적응을 살펴보았다. 이에 따른 결과는 다음과 같다. 첫째, 영재학생의 경우 출신 지역에 따라 영재교육을 받았는지의 여부에 차이가 났다. 즉, 영재교육을 받은 학생 중 대다수가 수도권과 영남 지역의 학생들이었다. 둘째, 학생들이 지적인 학습 능력에는 만족도가 높으나 대인관계 능력과 관련하여서는 상대적으로 만족도가 낮았다. 그리고 영재학교의 학생들은 일반학교 학생들과 성격 유형상 차이점을 보이고 있다. 즉, 영재학교 학생들은 일반학교 학생들에 비해 상대적으로 내향적이고 미래 지향적 혹은 개념적이며, 감정보다는 논리적 과정을 우선시한다. 셋째, PT 과목 통과에 있어서 생물과 정보 영역을 제외하고는 영재교육원에서의 교육과 PT 통과와는 상관이 없는 것으로 보고되었다. 넷째, 과학영재학교 학생들은 R&E 주제를 선택하는데 있어서 물리 과목에 가장 높은 선호도를 보였다. 그리고 이러한 선호도에는 남녀 간의 차이가 있었다. 또한 영재교육의 여부와 큰 상관이 없었다.

• Proceedings of the Korea Information Processing Society Conference
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• 2019.10a
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• pp.499-501
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• 2019

스도쿠는 다양한 연령대의 사람들에게 인기있는 논리 기반 조합 퍼즐 게임입니다. 이러한 인기로 인해 다양한 수준의 난이도로 스도쿠 퍼즐을 생성하고 해결하기 위해 컴퓨터 소프트웨어가 개발되고 있습니다. 본 논문은 유전자 알고리즘 (Genetic Algorithm)을 이용하여 스도쿠 퍼즐의 해결 및 스도쿠 퍼즐의 난이도를 평가하는 문제를 연구한다. 유전자 알고리즘이 수행되는 동안 적합도 함수가 수렴되는 시간이 길수록 퍼즐의 난이도가 높을 것이라는 가정한다. 본 논문에서는 유전자 알고리즘을 이용하여 스도쿠 퍼즐을 해결하는 알고리즘을 개발하고, 스도쿠 퍼즐 제작자들에 의해 난이도가 정해진 실제 스도쿠 퍼즐을 개발된 알고리즘으로 해결하는데 시간을 측정한다. 측정된 시간과 퍼즐 문제의 상관 관계를 분석하여 가정을 검증한다. 실험결과에서 알고리즘의 실행시간과 퍼즐의 난이도에는 유의미한 상관관계가 있음을 보였다.

• Korean Journal of Child Education & Care
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• v.17 no.4
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• pp.209-232
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• 2017

The purpose of this study was to explore the relationship among self-regulation and multiple intelligences of preschool children. The participants were 275 children between the ages 3, 4 and 5 and their mothers and teachers from kindergarten in Ulsan. The collected data were analyzed by using the SPSS v.21 computer program. The major results of this study were as follows; First, children's self-regulation ability was statistical significant disparity between sex and age. Second, children's Spatial Intelligence and Linguistic Intelligence were statistical significant disparity between sex and age. Logical-mathematical Intelligence, Interpersonal Intelligence were statistical significant disparity only age. Musical Intelligence, Intrapersonal Intelligence were statistical significant disparity only sex. but Bodily-kinesthetic Intelligence was not statistical insignificant disparity between sex and age. Third, Intrapersonal Intelligence, Linguistic Intelligence, Spatial Intelligence, Logical-mathematical Intelligence and Interpersonal Intelligence were significant predictors on children's self-regulation ability. These results could be used as stepping stone in developing preschool children's self-regulation program in near future.

• Korean Journal of Logic
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• v.22 no.1
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• pp.183-209
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• 2019

In this paper, I first examine Reiss'(2005) arguments for the causal instrumental variable. Second, I argue that the conditions for causal transitivity I consider meet what the causal instrumental variables and the interveners of the manipulation theory of causation are intended to hold. Reiss shows that two conditions for instrumental variables are not sufficient for causal significance of independent variables for dependent variables. Reiss articulates and reformulates the conditions for instrumental variables in terms of the conditions on causality, while naming his instrumental variables as causal instrumental variables. Reiss argues that the causal instrumental variables are similar to the interveners of the manipulation, or intervention theory of causation. He further argues that the causal instrumental variables do a better job the interveners do. I argue that the conditions for causal transitivity I consider meet the goal the conditions for the causal instrumental variables and the conditions for the interveners both are intended to achieve.

• Journal of Korea Technology Innovation Society
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• v.16 no.1
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• pp.176-198
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• 2013

Preliminary feasibility study(PFS) was introduced in 1999 by financial authority to encourage a cautious approach to new large-scale public investment project. As it applied cost-benefit analysis as prime measure for decision-making, various issues have been arisen concerning feasibility analysis on R&D programs. This work is intended to suggest standard approaches to be established in PFS on R&D program as follows: 1. The issue questions can be induced in a standard way by 15 representative questions and their correlation with evaluation criteria. 2. The analyzing strategy can be standardized by establishing standards for classification of R&D effects and R&D logic analysis.