유아 학습준비도에 관한 키워드 네트워크 분석

배율미 한국어린이문학교육학회 2023 어린이문학교육연구 Vol.24 No.3

This study explored the current status of research related to young children’s learning readiness through keyword network analysis, and identified the sub-structure of these research topics. Keywords for data analysis were selected from a total of 135 papers including 85 theses and 50 academic papers related to young children’s learning readiness published in South Korea from 1988 to 2022. Word refinement was performed on the collected data. Frequency analysis, centrality analysis, overall network visualizaion and community analysis were conducted on one hundred eighty-one of the refined keywords using SPSS 26.0, UCINET 6, and Gephi 0.9.7, respectively. As a result of this study, the keyword frequency was found to be high in the order of ‘learning readiness,’ ‘school readiness,’ ‘early childhood teachers’ awareness,’ and ‘early childhood parents’ awareness.’ In the centrality analysis, ‘learning readiness’ and ‘school readiness’ showed similarly high values and ‘mother parenting behavior’ in degree centrality, ‘cognitive development’ in closeness centrality, and ‘math education’ in betweenness centrality showed relatively high values. In the community analysis, 7 sub-structures in preceding studies of young children’s learning readiness were found. This study aims to prepare integrated educational ways to support learning readiness in early childhood and to provide fundamental information for conducting future research to help young children who transfer to school age adapt to elementary school life and strengthen basic learning functions.

Factors Affecting the KOREA ARMY Soldiers’ Perception of Combat Readiness : Multi-Level Analysis

Jung Byong-sam J-INSTITUTE 2016 International Journal of Military Affairs Vol.1 No.1

The purpose of the study is to identify the factors’ affecting the Republic of Korea Army(ROKA) soldiers’ per-ception of combat readiness at individual and platoon levels. Thisstudy sampled 753 enlisted soldiers from 32 rifle platoons deployed in the front and rear areas of Gyoenggi and Gwangwon-do provinces. A battery of ques-tionnaires of combatreadiness, platoon leader’s leadership, cohesion, and training effectiveness wasadminis-tered to the participants and 686 effective questionnaires(91% response rate)were collected. The data were analyzed in the two-level regression analysis model and the results of the analysis were like these: first, at the individual level, identification to platoon, training effectiveness, and confidence in platoon leader were signifi-cant and 19.8% of variance of combat readiness was accounted for by the variables over and above SES and education. Second, at the platoon level, perception of leadership, training effectiveness, and group cohesion were significant and 39.5% of variance of combat readiness was accounted for by the variables. Implications of the results and directions for future research were discussed. The findings of this study have many meaningful implications for military training and personnel management. First, control variables like SES and education had a significant effect on the soldier-level perception of combat readiness, however, it explained negligible amount of variance. Previous researchers who studied the combat readiness also have reported that SES and education’s effect on the perception of combat readiness was not noticeable. The result implies for the future study that SES and education need to be statically controlled in the study of combat readiness if they are not independent variables. Second, the identification to platoon demonstrated a significant positive effect on the soldier-level perception of combat readiness. The result indicates that platoon members relate their perception of combat readiness to level of identification to the unit. Social identity theorists argued that people’s self-esteem and social image depend largely on the groups and collectives to which they belong. The more they identify with the platoon, the more important it is for them to perceive the platoon as efficacious in the combat. Shils and Janowitz insisted from their study of the German Army that identification of individuals with their units and leaders is the essence of the group cohesion enabling combat units to perform military actions effec-tively. The result of this study confirms the presumed notions that an individual’s sense of belonging and pride to his or her combat unit has positive effect on the perception of combat readiness.

한국 대학생의 자기주도학습 준비도의 특성과 구성 요인 분석

김정은 인문사회 21 2022 인문사회 21 Vol.13 No.5

Exploring Korean College Students’ Self-directed LearningReadiness: A Factor Analysis StudyJeongeun Kim Abstract: This study explored characteristics of Korean college students’ self-directed learning readiness (SDLR) by identifying its characteristics and underlying components. Eighty-two college students participated in this study, and their SDLR was measured using the self-directed learning readiness scale (SDLRS) developed by Fisher et al. (2001). The participants’ responses were analyzed with relevant descriptive and inferential statistical procedures. The descriptive analysis found that the students have moderate level of SDLR. The principal factor analysis retrieved four latent factors of the SLDR: self-management, desire for learning, information seeking, and self-control and responsibility for learning. The findings suggest that Korean college students possess fair amount of SDLR for successful academic achievement while its underlying components can change according to the characteristics of given educational context. Key Words: Self-directed Learning, Self-directed Learning Readiness, Self-directed Learning Readiness Scale, Factor Analysis, Principal Component Analysis 한국 대학생의 자기주도학습 준비도의 특성과 구성 요인 분석김 정 은* 연구 목적: 본 연구는 한국 대학생들의 자기주도학습 준비도의 특성과 그것을 구성하는 주요인을 탐색하는 것을 목적으로 한다. 연구 방법: 본 연구에는 총 82명의 국내 대학생이 참여하였다. 이들의 자기주도학습 준비도는 Fisher et al.(2001)이 개발한 자기학습준비도 척도 설문지를 사용하여 측정하였으며, 설문 응답은 기술 통계와 주성분 분석 기술을 이용하여 분석하였다. 연구 내용: 자기주도학습 준비도의 특성의 경우, 학생들은 전체적으로 양호한 수준의 준비도를 보유하고 있는 것으로 나타났다. 요인 분석은 이들 설문 응답에서 총 4개의 주요인을 추출하였는데, 이는 각각 자기 관리, 학습 욕구, 정보 탐색, 자제력 및 책임감이었다. 결론 및 제언: 연구 결과는 한국 대학생들이 적극적으로 학업을 수행해 나갈 잠재력이 있다는 것을 보여준다. 또한 연구 결과는 교육 환경과 교육 방식의 변화로 인해 자기 주도 학습을 위한 주요 학업 역량 및 능력이 시대상에 따라 변모할 수 있다는 것을 시사한다. 핵심어: 자기주도학습, 자기주도학습 준비도, 자기주도학습 준비도 척도, 요인 분석, 주성분 분석 □ 접수일: 2022년 8월 11일, 수정일: 2022년 9월 15일, 게재확정일: 2022년 10월 20일* 전북대학교 교수(Professor, Jeonbuk National Univ., Email: jek48@jbnu.ac.kr)

즉석 섭취 식품에 대한 미생물 오염 분석

김하규,이학태,김종호,이상선 한국식품위생안전성학회 2008 한국식품위생안전성학회지 Vol.23 No.4

This study was carried out to examine microbiological contamination of ready-to-eat foods (kimbab, sushi, salad, sandwich,sashimi) and to prove hazard of ready-to-eat foods by microbiological analysis. Collection of 440 samples of ready-to-eat foods were obtained from department stores, discount stores, super-markets in Seoul, Gyeonggi, Chungcheong, Gyeongsang, Honam areas. Sushi showed the highest detection rate of microorganism with value of 20.4%, and then detection rates of kimbab, sashimi and salad were 13.0%, 12.5% and 6.9%, respectively. S. aureus was the most detected microorganism with value of 6.6%, and then Coliform and L. monocytogenes were detected 2.7% and 2.3%. This study was carried out to examine microbiological contamination of ready-to-eat foods (kimbab, sushi, salad, sandwich,sashimi) and to prove hazard of ready-to-eat foods by microbiological analysis. Collection of 440 samples of ready-to-eat foods were obtained from department stores, discount stores, super-markets in Seoul, Gyeonggi, Chungcheong, Gyeongsang, Honam areas. Sushi showed the highest detection rate of microorganism with value of 20.4%, and then detection rates of kimbab, sashimi and salad were 13.0%, 12.5% and 6.9%, respectively. S. aureus was the most detected microorganism with value of 6.6%, and then Coliform and L. monocytogenes were detected 2.7% and 2.3%.

적외선 검출기 개발가능성 및 대안 분석 연구

김경수,민성기,김철환,Kim, Gyeong-Su,Min, Seong-Gi,Kim, Cheol-Hwan 한국시스템엔지니어링협회 2004 시스템엔지니어링워크숍 Vol.4 No.-

This paper deals with the feasibility analysis and alternatives for infrared detector development. The purpose of this paper analyze development requirement and feasibility study in both technology and cost. We get raw input data for system engineering process from development and technical expert, and then analyze cost and technology for development feasibility, and alternative study. Infrared Detector is core component of Thermal Imaging System and developed by ADD from 2006 to 2008 year. Technical level is analyzed by TRL(Technical Readiness Level) and AOA(Analysis of Alternative) is done by development and production cost estimate. We use SEER-H tool for cost estimate, that is parametric cost estimate tool based on Knowledge Base. Also this paper presents risk analysis for project management because it is necessary to risk driver management during the infrared detector development. The result of IR Detector feasibility and alternative study will be used in technical and cost analysis. This study can help those who are related to the cost analysis and development feasibility of other weapons

취학 전 유아의 학교준비도 유형과 초등학교 시기의 학교적응과의 관계: 잠재계층분석을 중심으로

정연아(Jung Youn Ah),김수정(Kim Soo Jung) 학습자중심교과교육학회 2019 학습자중심교과교육연구 Vol.19 No.18

본 연구는 취학 전 유아의 학교준비도 유형을 탐색하고, 각 유형에 따라 초등학교 저학년 시기 학교적응의 차이를 살펴보고자 하였다. 또한, 잠재계층 유형에영향을 미치는 인구사회학적 요인도 분석하였다. 이를 위해 한국아동패널 7〜10차년도(2014 〜2017년) 자료를 사용하였으며, 1,203명을 대상으로 잠재계층분석과 일원분산분석을 실시하였다. 분석결과는 다음과 같다. 첫째, 취학 전 유아의 학교준비도는 3개의 잠재계층으로 구분되었으며, 이는 “학교준비도 수준이 높은 유형(41.6%)”, “학교준비도 수준이 보통인 유형(37.6%)”, “학교준비도 수준이 낮은 유형(20.9%)”으로 명명하였다. 둘째, 취학전 유아의 학교준비도 유형에 따른 초등학교 1학년, 2학년, 3학년 시기의 학교적응(학교생활적응, 학업성취, 또래적응, 교사적응)은 모두 유의한 차이가 있는 것으로 나타났다. 더불어 유아의 성별이 학교준비도 유형에 영향을 미치는 요인으로 나타났다. 이러한 연구결과를 바탕으로 취학 전 유아의 학교준비도 유형에 따른 학령기 학교적응에 관한 종단적 영향력을 살펴봄으로써 학교준비도의 중요성에 관한 기초자료를 마련하는데 정책적 의의를 도출하였다. This study aimed to explore latent profiles of school readiness for young children and to examine the differences in their school adjustment in elementary school among profile groups. To achieve this, this study used 1,203 children from the Panel Study on Korean Children and we utilized LPA(Latent Profile Analysis and ANOVA(Analysis of Variance). The results were as follows. First, three distinct profiles of school readiness were identified: 41.6 % of students were students with high-level of school readiness, 37.6% were student with middle-level of school readiness, and 20.9% were students with low-level school readiness. Next, the main findings indicated that there were statistically significant differences among the profile groups on students school adjustment from the first grade to third grade in elementary school. In addition, child’s gender was a factor associated with the profile groups. Based on the findings, implications upon th importance of school readiness affecting later school life were discussed for educators and teachers.

유아의 학교준비도 잠재프로파일: 영향요인 탐색 및 집단별 학업성취와 또래관계 차이 분석

김시현 ( Kim Sihyun ) 인하대학교 교육연구소 2023 교육문화연구 Vol.29 No.4

본 연구는 사람중심적 접근방법인 잠재프로파일분석을 활용하여 유아의 학교준비도가 어떤 집단으로 존재하는지 파악하고, 이러한 집단분류에 미치는 영향요인을 규명하고자 하였다. 그리고 학교준비도가 취학 이후 아동의 학업성취도 및 또래관계에 미치는 종단적 영향력을 살펴보았다. 이를 위해 한국아동패널 데이터의 7, 8, 11차년도 자료를 사용하였다. 연구결과는 다음과 같다. 첫째, 유아의 학교준비도 유형은 전 영역에서 우수한 점수를 보이는 집단(고성취집단, 60.0%), 중간 수준을 유지하는 집단(중간성취집단, 32.6%), 모든 영역에서 낮은 점수를 보이는 집단(저성취집단, 7.4%)세 가지 유형으로 구분되었다. 둘째, 영향요인 분석결과, 여아이며, 가구의 사회경제적 수준이 높을수록 저성취집단보다는 중간성취집단이나 고성취집단에 속할 개연성이 높은 것으로 나타났다. 셋째, 학교준비도 잠재계층에 따라 초 1, 4시기 학업성취와 또래관계 수준의 차이를 분석한 결과, 초1과 초4시기 모두 학교준비도 고성취집단이 중간 및 저성취집단에 비해 더 높은 학업성취와 또래관계를 보이는 것으로 나타났다. 이는 취학 전 학교준비도 수준이 높았던 아동이 취학 이후에도 지속적으로 높은 학업성취 수준을 보이며, 학교준비도가 아동의 초등학교 생활에 적응할 수 있는 사회정서적 발달에 지속적으로 영향을 미친다는 점을 보여준다. 본 연구는 취학 전 학교준비도가 취학 이후 아동의 발달에 미치는 효과를 실증적으로 규명함으로써 유아기의 중요성을 강조하며, 학교준비도 제고를 위한 시사점을 도출하였다. This study was to identify the latent groups of school readiness using latent profile analysis and investigate the factors that influence the classification of these groups. We also explored the longitudinal effects of school readiness on the academic achievement and peer relationships of children in the later school year. We used data from the 7th, 8th, and 11th waves of the Panel Study on Korean Children collected annually by the Korea Institute of Child Care and Education. The results demonstrated that the latent profiles were uncovered into the following three groups based on school readiness, which were high (60.0%), medium (32.6%), and low (7.4%) achievers. Second, the results of examining the influencing factors on the latent profile showed that girls with a higher socioeconomic level in the household were more likely to be in the medium or high achievers’ group than that of the low achievers. Third, we analyzed whether there were differences in academic achievement and peer relationships at Grades 1 and 4 in elementary school by the latent profiles and found that high achievers had higher levels of academic achievement and peer relationships at both school grades than medium and low school readiness groups. These results suggest that children with higher levels of school readiness in preschool continue to have higher levels of academic achievement in school and that school readiness has a longitudinal impact on not only academic achievement but also children's social-emotional development to help them adjust to elementary school. This study emphasizes the importance of early childhood education by empirically identifying the effects of preschoolers' cognitive, language, and social-emotional development on children's development in later school years and draws implications for improving school readiness.

기술사업화의 경제적 성과 판별분석 연구

임창남 한국지식재산연구원 2022 지식재산연구 Vol.17 No.4

This study investigates predictors that can determine whether economic performance is created through technology transfer. A total of 1,176 data related to the technology commercialization of public institutions are extracted and analyzed for empirical analysis. Along with the data and discrimination analysis, this study predicts the economic performance generation of technology transfer. The main variables of technology transfer commercialization with high discrimination are ‘fixed technology initial payment’ and ‘technology readiness level at the time of introduction’ ― ‘the number of years passed by technology transfer’ and ‘the number of technologies held’ are known not to impact discrimination significantly. The hit rate of the discriminant function on technology transfer performance generation of main variables with high discriminant was 63.6%. The analysis of the technology transfer commercialization shows that the fixed payment and the technology readiness level at the time of technology introduction can determine whether economic performance is generated or not. 본 연구는 기술이전을 통한 경제적 성과 창출 여부를 판별할 수 있는 예측요인들을 규명하고자 하였다. 연구 실증분석을 위해 기술이전 사업화 실태조사를 수행했던 공공기관의 기술이전 자료로 총 1,176개의 기술사업화 관련자료를 추출하여 분석하였다. 이를 통해 판별분석을 이용한 기술이전의 경제적 성과 창출 여부를 예측하였다. 그 결과 판별력이 큰 기술사업화의 주요 변수는 ‘정액 기술료’, ‘도입 당시 기술 수준’이었으며, ‘기술이전 경과 연수’, ‘보유 기술 수’는 판별력에 큰 영향이 없는 것으로 나타났다. 판별력이 큰 주요변수의 기술이전 성과 창출 여부에 대한 판별함수의 적중률은 63.6%였으며, 예측력은 성과 미창출 집단이 더 높았다. 기술이전 이후의 사업화 결과를 분석할 때 정액기술료의 크기와 도입 당시 기술수준이 경제적 성과 창출 여부에 대한 판별요인이 될 수 있다. 기술이전 사업화에 성공하여 경제적 성과 창출에 영향을 주는 변수가 무엇인지 밝힘으로써 기술수요자와 공급자가 기술이전 계약 시 상호 중요시하여야 할 요인을 판단할 수 있기를 기대한다. 향후다양한 요인을 추가로 연구하여 기술사업화 성공에 영향을 주는 요인에 관한연구가 진행될 수 있는 시사점을 제시해 줄 것이다.

Discriminant Model of BIM Acceptance Readiness in a Construction Organization

이슬기,유정호 대한토목학회 2017 KSCE Journal of Civil Engineering Vol.21 No.3

Building Information Modeling (BIM) is a general term for technology that links project information to 3D object-based models that manage, exchange, and share data between project participants throughout the life cycle of a project. In line with this, an emphasis on BIM in the international construction market is expected to become even greater, focusing on advanced countries in construction such as the United States and Europe. The Korean domestic market is also faced with the introduction of BIM due to an influx of investment and an increased interest in introducing BIM and mandatory application of BIM. In the Korean domestic market, the rate of BIM introduction is high, while BIM user proficiency is low. Further, the ratio of users who abandon BIM utilization is rather high. This is mainly due to the introduction of BIM in a situation wherein the organizations are not ready for the various elements required to utilize BIM. This pattern creates limitations in obtaining the expected effects of BIM and results in reduced continued use due a decrease in BIM credibility. Therefore, this research aims to develop a Discriminant Model of BIM Acceptance Readiness in a Construction Organization to evaluate readiness for elements required to utilize BIM. To empirically verify the proposed model, we retrieved 164 completed questionnaires by construction organizations (such as contractors, architects, construction managers and engineers). Using SPSS 17.0, we conducted discriminant analysis. The validated model will increase awareness on the need to evaluate BIM acceptance readiness and predict BIM acceptance readiness.

코로나19 이후 청소년의 삶의 변화와 청소년활동 참여가 진로준비도에 미친 영향

서희정(Hee Jung Seo) 대구과학대학교 국방안보연구소 2022 사회융합연구 Vol.6 No.5

본 연구는 코로나19 이후 청소년의 진로준비도에 영향을 미치는 삶의 변화와 청소년활동 참여의 영향력을 파악하기 위한 목적으로 수행되었다. 이를 위해 부산지역에 거주하는 1,056명을 대상으로 설문조사를 실시하였으며, 위계적 회귀분석방법을 활용하여 결과를 도출하였다. 분석에 활용된 독립변수는 스트레스 변화, 삶의 만족도 변화, 청소년활동 참여도, 청소년활동 만족도이며, 이들 요인이 청소년의 진로준비도에 미치는 상대적 영향력을 분석하였다. 그 결과 청소년활동 만족도와 참여도, 삶의 만족도 변화, 스트레스 변화 모두 진로준비도에 긍정적인 영향을 미치는 것으로 확인되었다. 그 중에서도 청소년활동 만족도의 영향력이 가장 강력한 것으로 확인되었다. 청소년의 진로준비도는 코로나19로 인해 급변하는 사회 속에서 청소년들이 호소하고 있는 다양한 변화에 적극 대응하고, 개인의 진로목표를 달성해 나갈 수 있도록 지원하는 강력한 힘이 될 수 있다. 이러한 진로준비도가 청소년활동 참여 만족도에 의해 강화되고 있음을 확인할 수 있었다. 본 연구의 결과를 통해 코로나19 이후 다양한 변화를 체감하며 자신의 진로를 준비하고 있는 청소년들의 진로준비도에 영향을 미치는 요인들을 확인할 수 있었다. The purpose of this study is to investigate the influence of COVID-19-induced changes in daily life and activity participation for youth on their career readiness. To this end, a survey was conducted with 1,056 youths living in Busan, and the results were obtained using the hierarchical regression analysis method. For the analysis, changes in daily life and activity participation were used as independent variables. Changes in daily life consisted of changes in stress and life satisfaction, and youth’s participation in activities was comprised of participation and satisfaction. Accordingly, the relative influence of changes in their stress, life satisfaction, activity participation, and activity satisfaction since COVID-19 on their career readiness was investigated. As a result, it was found that youth activity satisfaction, activity participation, and changes in life satisfaction and stress had a positive effect on their career readiness. In particular, activity satisfaction showed the greatest influence. Career readiness can provide youth with powerful support to actively respond to various changes they are facing in the rapidly changing society since COVID-19 and to achieve their individual career goals. This study confirmed that career readiness is reinforced by youth activity participation satisfaction.