• Journal of the Korea Society of Computer and Information
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• v.14 no.5
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• pp.201-209
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• 2009

RThe main object of this study is to stipulate the relation between e-learning characteristics and e-learner's scholastic performance through the integrated study model of perspective of educational technology and information technology. Using e-learning system quality, e-learning contents characteristics and interaction as independent variable, e-learner's scholastic performance as dependent variable and learning motivation as mediator, this study has examined the relationship among these variables. Two hundreds and twelve undergraduates in cyber university participated in the survey and filled out questionnaires related to this study. The main results are as followed. First, content's quality, technical quality and the support of school affairs have a significant effect on the e-learner's scholastic performance. Second, Learning motivation plays a partial mediating role in the relationship between e-learning characteristics and e-learner's scholastic performance. The meaningful implication of this study is that to improve e-learner's scholastic performance, we have to offer e-learners more customized various learning plans, learning contents and interaction between e-learners and e-learning systems.

• The Journal of the Korea Contents Association
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• v.13 no.12
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• pp.184-200
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• 2013

In post-industrial society, the ability to feel and express emotion is becoming ever more important. In diverse areas of our lives such as economic, social, political and cultural activities, we are witnessing an increased application of the emotional dimension. This paper deals with the human experiences in emotional designs. Literature reviews and case analyses have been used as the main research methods. I first examine the aspects of emotional experience in designs, and then go on to analyze the components of each aspect. Emotional experience in designs has three basic aspects : (a) initially there exist user's emotional needs (b) then these emotions are delivered through design, (c) finally, emotions expressed in designs are experienced by the user. Followings are the related components for each aspect : (a) Physiological, psychological, social and cultural factors cause one to feel emotional needs. (b) Emotion is delivered either through visual symbols, experience, interaction and participation. (c) Emotion is experienced by sensing, feeling, thinking, acting and relating.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.12 s.159
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• pp.1800-1809
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• 2006

The wearable technology takes the concept of clothing over its limits -integrating software, communication devices, and sensors into the garments to enable them to 'think' for the wearer. A dress is no longer just a dress, but a dress as well as a wearable computer interface. This wearable computer network transports the data power and control signals within the wearer's personal space. The purpose of this thesis is to explore the wearable technology from a commercial perspective. On this theme I made a survey and interviewed 20 men and 20 women in London to find out if many people are familiar with the concept of the wearable technology. The main results of this study include: Firstly, according to the survey, people are not familiar with the concept of the wearable technology, and further people thought negatively about the wearable computer rather than positively they worried about hish prices, inappropriate technology and side effects. Secondly, people are especially interested in items related to health and security, so in this area there are huge potential opportunities for the wearable technology, Finally, wearable technology needs to be a simplified set of interactive devices, which are in a user friendly format for marketability because convenience was one of the biggest concern for consumers. Therefore, development of the wearable computer should be promoted not only through computer engineering but also through the connection with human lift.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2006.05a
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• pp.205-210
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• 2006

국가GIS사업과 지방자치단체의 지리정보 구축사업을 통해 많은 양의 지리정보가 구축 및 관리되고 있으며, 지리정보시장의 수요 또한 다양화되고 있다. 지리정보가 공개되어 활용될 수 있도록 하기 위해서는 지리정보 구축 보유기관이 데이터를 적극적으로 공급하고, 이를 통해 부가가치를 창출할 수 있는 환경을 조성할 필요가 있다. 또한 지리정보를 이용할 수 있는 매개체역할을 수행하는 지리정보유통수단 및 방법은 온라인과 오프라인의 다양한 경우가 존재하므로 지리정보의 활성화를 위한 분석 및 정비가 필요하다. 따라서 본 연구에서는 법률을 근거로 하여 다양한 지리정보유통경로를 지리정보유통망을 중심으로 정비하는 방안을 제시하고, 공공부문의 역할모델을 수립하였다. 공공부문은 중앙정부와 지방자치단체 중심의 공급기관으로 구분하여 각각의 역할을 정립하였으며, 중앙정부는 홍보 유통을 위한 기반기술개발 민간과의 파트너십을 구축하고 지방자치단체는 지리정보의 공급과 갱신을 담당한다. 이를 통해 '공급-부가가치창출-유지관리'를 중심으로 중앙정부와 지방자치단체간의 상호작용을 통해 유통시장을 활성화시키고, 나아가 민간과의 협력을 통해 역할모델의 효율성을 높일 수 있는 방안을 제시하였다.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.62-62
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• 2019

본 연구에서는 기상청에서 제공하는 인공위성 관측자료와 레이더 자료를 합성하여 예측된 선행시간 2시간의 강수량 예측자료를 이용하여 도시유역의 침수 발생 여부를 확인할 수 있는 시스템을 개발하였다. 대상유역은 부산광역시에 위치하고 있는 유역면적 $54km^2$의 온천천유역으로, $10m{\times}10m$의 해상도로 지표면의 침수예측을 수행한다. 침수예측에 이용되는 모델은 지표면과 하수관망 사이의 상호작용을 효과적으로 고려할 수 있도록 지표면 2차원, 하수관망 1차원 모델을 연계하였으며, 침수예측에 소요되는 시간을 최소화하기 위하여 OpenMP기반의 병렬해석 기법을 적용하였다. 또한 초기조건에 의한 오차를 줄이기 위하여 하천수위 관측소에 관측된 수위자료를 예측모델의 초기조건으로 입력할 수 있도록 시스템을 구성하였으며 유역 하류단에서 경계조건으로 활용되는 예측수위자료는 시계열자료의 예측에 뛰어난 성능을 보여주는 것으로 알려진 LongShort-term Memory(LSTM) 기법을 적용하여 이용하였다. 본 연구에서 개발된 실시간 도시침수 예측 시스템은 집중호우 발생시 침수 발생 위치를 사전에 빠르게 예측하여 도시유역의 인적 물적 자원의 피해를 저감하는데 적극적으로 활용될 수 있을 것으로 기대된다.

• Journal of Elementary Mathematics Education in Korea
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• v.19 no.2
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• pp.231-250
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• 2015

The objective of this study is to analyze the effects 6th grade mathematics lessons applying story making have on the mathematics achievement and attitude toward mathematics. For this study, using two examination devices for measuring mathematical attitudes and mathematics learning achievement, a pre-test and post-test were conducted. In the pre-test, it was found that the two groups are identical groups. The post-test was used for verifying the research problems and the results of post-test were analyzed using t-test. The findings of this study are below. First, lessons applying story making influenced the mathematics achievement of children. This implies that lessons applying story making are more effective for improving a mathematics achievement than a general teaching and learning method. Also, when carrying out the t-test of pre-test and post-test results of learning achievement in experimental groups, there was a significant change as well. It is therefore supposed that lessons applying story making have positive effect on the mathematics achievement of children. Second, lessons applying story making influenced the mathematical attitudes of children. This implies that the lessons are more effective for improving mathematical attitude than a general teaching and learning method. Also, when carrying out the t-test of pre-test and post-test results of mathematical attitudes in experimental groups, there was a significant change as well. It is therefore supposed that lessons applying story making have positive effect on mathematical attitudes of children. From the results, it was found that mathematics lessons applying story making can be used to change the mathematics achievement and mathematical attitudes of students positively.

• Journal of Korean Home Economics Education Association
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• v.16 no.2
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• pp.37-53
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• 2004

The purpose of this study is to observe the developmental Process of interaction and attitude of children through instruction for “making fabric doll”. Based on the theory of “Waldorf Education”, instruction of 8 hours for 3 weeks exercised against 40 children(18 boys, 22 girls) of 6th grade, especially focused two group(10 children), in K elementary school in Chunchoen. The results of the study by qualitative research method through observing, recording, interpretation are as follows 1. The changes in interaction among children were observed in increase of quantity and quality of conversation among children, of reliability and dependence among children, of intimacy and cooperation among children, and of intimacy between teacher and children. 2. The changes in the attitude toward instruction were observed in increase of confidence and satisfaction, of active and attentive attitude to instruction via more interest about own fabric doll, of positive attitude through attachment to the doll. Therefore, the instruction of “making fabric doll” based on “Waldorf Education” seems to be efficient to child development and Practical Arts Education.

• Journal of Korean Home Economics Education Association
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• v.16 no.2
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• pp.73-84
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• 2004

The Purpose of this study was to investigate the relationship between elementary and middle school students’ depression and their mothers’ parenting stress. The subject were 659 elementary and middle school students and their mothers. In the study, elementary and middle school students depression appeared significant difference to their sex/grade. Parenting stress related to learning expectation appeared significant difference to elementary and middle school students’ sex/grade. Elementary and middle school students depression appeared significant difference to Parenting stress. And as for correlating parenting stress to elementary and middle school students’ depression, the significance appeared in these factors.

• The Journal of the Korea Contents Association
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• v.19 no.9
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• pp.162-180
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• 2019

This study examined the effects of value-in-behavior toward pro-social consumption behavior on consumers' pro-social practices and the moderating effects of consumer's social capital based on trust and reciprocity that enhances collective actions to seek socially common values. The result showed that the value-in-behavior toward pro-social consumption was positive in general, and altruistic value was the highest, followed by emotional value, social value, and functional value. The pro-social behaviors of age groups were significantly different. In all pro-social behaviors, the older group was more active, except for the rejection of the unfair business. The result also showed that the functional value and emotional value have significant effects on consumer's pro-social practices. The interaction effects between trust and emotional value and between reciprocity and functional value were significant. Based on these results, the theoretical and practical implications for facilitating the transition to the direction of consumer's role in making positive social impacts.

• Korean Architects
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• s.496
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• pp.71-76
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• 2010

본 연재는 앞으로 2회에 걸쳐 '네덜란드의 건축정책(Architectural Policy)'과 '네덜란드의 건축센터(Architecture Centers)'의 역할을 살펴보게 될 것이다. 이를 통해 각각 중앙 정부와 지역이 어떻게 상호 관계를 맺으며 네덜란드의 건축과 도시를 조율하고 발전시켜나가는 건축 정책의 중요한 주체로서 작용하는지 살펴보고자 한다. 이러한 복합적인 층위의 역할과 그 협력 관계를 이해하는 것은 오늘날 세계 건축계를 이끌어 가고 있는 네덜란드의 건축문화를 이루는 원동력이 무엇인지를 아는 데에 있어 매우 중요한 일이다. 네덜란드는 세계 최초의 정부 주도로 수립된 건축정책을 통해 지난 20여 년 간 건축의 공공성을 표방하며 자국의 건축문화를 발전시켜왔다. 네덜란드의 건축문화는 개별적인 작가들에 의해서라기보다는 건축가(군), 건축기관, 정부 등 여러 주체들에 의해 발전되었으며 건축 정책을 통해 지속적인 시스템을 구축했다는 점을 주목해야 한다. 네덜란드 정부는 건축정책을 수립하고 그 실행을 전문적 건축기관에 일임함으로써 전문가들이 분야의 전문성과 폭넓은 네트워크를 바탕으로 건축의 공공성을 지향하고 건축실천의 방향성을 유도하는 역할을 하고 있다. 한편 지역의 자발적인 움직임으로 설립, 운영되는 지역 건축센터들은 지역의 폭넓은 커뮤니티에의 접근성을 바탕으로 정부의 적극적인 지원 속에서 중앙의 건축정책의 방향성을 지역의 커뮤니티에 전달하고 지역의 이슈를 발굴하고 발전시킨다. 본 연재는 시대적 변화 속에서 개별적 주체들의 의식 성장으로 하향식 주도가 더 이상 작동하기 힘들며 관심과 동기가 다른 다양한 주체들과의 협의와 협력이 불가피해지고 공공성의 대변자 역할을 했던 건축, 도시계획의 위상이 근본적으로 변화를 겪으면서 공공성에 대한 이해의 재정립이 요구되는 현 시대에 네덜란드의 건축정책과 건축센터의 사례를 통해 우리에게 시사하는 바를 찾고자 한다.