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사회적 지지와 학습몰입의 관계에서 자율성, 유능성, 관계성의 매개효과 검증
정현희(Jung Hyun Hee),박분희(Park Bun Hee) 학습자중심교과교육학회 2021 학습자중심교과교육연구 Vol.21 No.1
본 연구의 목적은 대학생들의 사회적 지지와 학습몰입의 관계에서 자율성, 유능성, 관계성을 매개로 어떠한 구조적 관계가 있는지 살펴보기 위해 수행되었다. 이를 위해 본 연구는 광주·전남 지역 7개 대학에 재학 중인 1∼ 4학년의 대학생 502명(남자 145명, 여자 357명)을 대상으로 2019년 3월 11일 부터 3월 25일까지 오프라인으로 설문지를 배포하고 회수한 자료가 최종 분석에 활용되었다. 분석결과, 대학생의 사회적 지지는 학습몰입에 직접적인 영향을 주는 것으로 나타났다. 사회적 지지와 학습몰입의 관계에서 자율성은 매개하지 않는 것으로 나타났고, 유능성은 사회적 지지와 학습몰입의 관계에서 정적인 부분매개효과를 갖는 것으로 나타났으며, 마지막으로 사회적 지지와 학습몰입의 관계에서 관계성은 부적인 부분매개효과를 갖는 것으로 나타났다. 이러한 연구결과에 대해 논의하고 시사점을 제시하였다. This study was conducted to look at the structural relationships of social support, autonomy, competence, relatedness and learning flow of university students. To this end, the research was used for the final analysis of 502 university students (145 men and 357 women) in the first to fourth grades attending seven universities in Gwangju and South Jeolla Province. According to the analysis, the social support of university students directly affects their flow in learning. In the relationship between social support and learning flow, autonomy was shown to have no mediating, competence was shown to have static partial mediating effect in the relationship between social support and learning flow, and finally, the relationship between social support and learning flow was shown to have negative partial mediating effect. The results of this study were discussed and implications were suggested.
정현희(Hyun-Hee Jung),남춘성(Choon-Sung Nam),신동렬(Dong-Ryeol Shin) 한국정보과학회 2015 정보과학회논문지 Vol.42 No.2
현재 스마트 디바이스의 활용도가 높아짐에 따라 사용자의 요구는 점점 복잡하게 되어가고 있다. 대부분의 IT 전문가들은 이러한 요구사항을 만족시키기 위해서 추가적인 기능들이 추가되어야 할 것으로 주장한다. 모바일 서비스 형태의 대부분이 위치 기반 서비스(LBS: Location-based Service)를 고려하기 때문에 이는 특히 중요한 연구로서 집중되고 있다. 일반적으로 Wi-Fi 기술은 위치 즉, 네트워크 존(Network Zone)이 변경됨에 따라 새로운 연결을 요구하기 때문에 위치 파악이 제한적일 수밖에 없다. 또한, GPS는 부정확한 실내 데이터를 가지기 때문에 실내 환경에서 LBS 서비스를 제공하는 것은 여전한 시스템적인 문제가 있다. 따라서 이러한 한계를 극복하기 위해 iBeacon 기술이 설계되고 Wi-Fi 혹은 GPS 대신에 LBS 서비스를 위해 사용되고 있다. Bluetooth 4.0 LE 기술 기반 iBeacon을 사용하여 우리는 현재의 사용자 위치와 지하철 도착 시간을 활용할 수 있는 다양한 mLBS(micro LBS) 서비스를 정확하고 알맞게 제공하기 위한 M-SAS(Mobile-Subway Alarm Service System)을 제안한다. Concurrent with the more widespread usage of smart devices, mobile users’ desires are becoming much more complex. Most IT experts insist that smart devices should have additional functions to satisfy these requirements. In particular, research has concentrated on LBS (Locationbased Service), because it is considered one of the most common mobile service types. Generally, Wi-Fi has a critical limitation for use for LBS services, because it requires new network connection points whenever its location (Network Zone) changes. Unfortunately, GPS also has a systematic problem in providing LBS service in the indoor environment, because of its inaccuracy in processing data. So, to redress these limitations, iBeacon technology has been designed, and is currently used for LBS service instead of Wi-Fi or GPS. By using iBeacon, which is based on Bluetooth 4.0 LE technology, we propose a M-SAS (Mobile-Subway-Alarm-Service System) that could accurately and timely provide its users with various mLBS (micro LBS) services, such as current user location, and subway arrival time.
대학생의 긍정심리자본, 기본심리욕구 (자율성, 유능성, 관계성), 학습몰입 및 삶의 만족도 간의 구조적 관계
정현희(Jung Hyun Hee),박분희(Park Bun Hee) 학습자중심교과교육학회 2019 학습자중심교과교육연구 Vol.19 No.19
본 연구는 대학생들의 긍정심리자본, 기본심리욕구(자율성, 유능성, 관계성), 학습몰입 및 삶의 만족도가 어떠한 관계가 있는지 살펴보기 위해 수행되었다. 본 연구는 광주·전남 지역 7개 대학에 재학 중인 1∼4학년 519명(남자 151명, 여자 368명)을 대 상으로 연구하였다. 본 연구의 분석방법은 구조방정식 모형을 통해 변수들 간의 관계를 분석하였고, 매개 효과 검증을 위해 부트스트래핑 방법을 사용하였다. 분석결과, 대학생들의 긍정심리자본은 학습몰입과 삶의 만족도에 직접적으로 영향을 주는 것으로 나타났다. 또한 긍정심리자본과 학습몰입 및 삶의 만족도의 관계에서 기본심리욕구 중 유능성은 매개효과가 나타났으나 자율성과 관계성은 매개효과가 없었다. 이러한 연구결과에 대해 논의하고 시사점을 제시하였다. This study was conducted to look at the structural relationships of positive psychology capital, basic psychological needs (autonomy, competence, relatedness), learning flow and life satisfaction among university students. This study was conducted on 519 university students (151 males and 368 females) in the 1-4 grades attending 7 schools located in Gwangju and Jeonnam regions. For the analysis method of this study, relation among variables was analyzed through the structural equation model and the mediating effect was examined by means of bootstrapping. The analysis results showed that the competence of the basic psychological needs was mediated by the relationship between positive psychological capital of university students and learning flow and life satisfaction, and that autonomy and relatedness were not mediated. The results of this study were discussed and implications were suggested.
정현희(Hyun-Hee Jung),서우석(Woo-Seok Seo) 한국환경교육학회 2008 環境 敎育 Vol.21 No.4
The purpose of this study was to develop an instrument for measuring elementary school students’ environmental literacy. The process of instrument development was four phases. The first two phases involved defining the domain of the construct, writing an initial pool of 55 items, and reviewing the items for revision and deletion. These steps were taken to provide the evidence of content-related validity, and to reduce a number of items. The third phase was, through item analysis, to determine the most appropriate items for the environmental literacy for the elementary school students. For the forth phases, the fifth and sixth students in elementary school participated in this survey. To examine the reliability and validity of environmental literacy for the elementary school students, internal consistency estimate, and factor analysis were used. The results of this study were summarized as follows; Firstly, thorough factor analysis, we developed Environmental Literacy Instrument for the elementary school students, consisted of total 41 items (knowledge 8 items, emotion 11 items, skill 10 items, and behavior 13 items); Secondly, Cronbach’s alpha was .783 for knowledge, .832 for emotion, .866 for skill and .861 for behavior.
정읍시골, 정읍시, 서울시에서의 실내 항원감작과 인구 통계학적 특징의 관련성
정현희 ( Hyun Hee Jung ),권지원 ( Ji Won Kwon ),이소연 ( So Yeon Lee ),서주희 ( Ju Hee Seo ),송영화 ( Young Hwa Song ),김병주 ( Byoung Ju Kim ),김효빈 ( Hyo Bin Kim ),유진호 ( Jin Ho Yu ),홍수종 ( Soo Jong Hong ),박강서 ( Kang Seo 대한천식알레르기학회 2010 천식 및 알레르기 Vol.30 No.4
Background: The prevalence of allergic disease is increasing across the world. The development of allergic disease is associated with allergen sensitization. Objective: We investigated regional differences of allergen sensitization and relations between demographic characteristics and allergen sensitization among Jeongeup Countyside, Jeongeup City and Seoul City in Korea. Method: We conducted a cross-sectional survey of 1,792 children aged 9∼12 years from Jeongeup Countyside, Jeongeup City and Seoul City in Korea. A questionnaire and skin prick test for 16 common allergens were performed. Result: Participants from Jeongeup Countryside and City had more pets or livestock, siblings and breast feeding than those from Seoul City. A higher body mass index and a more frequent history of antibiotic therapy during infancy and parental allergy were found in Seoul City. The rate of sensitization to more than one allergens was higher in Seoul City than Jeongeup Countyside and City. The sensitization rate to cockroach was higher in Jeongeup Countyside and City than in Seoul City. The sensitization rate to Alternaria had a tendency to decrease with urbanization. The sensitization rate to house dust mite and cat were higher in Seoul City than in Jeongeup Countyside and City. Conclusion: The rate and type of allergen sensitization may differ among regions, which may be due to environmental or habitual factors. Therefore, allergen sensitization can be reduced by controlling these factors. (Korean J Asthma Allergy Clin Immunol 2010;30:277-284)