• Journal of The Korean Association For Science Education
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• v.41 no.3
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• pp.193-202
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• 2021

This study aims to identify what kind of epistemological resources were activated in unproductive and productive practice by students participating in scientific argumentation, and to explore which contexts result in changes in argumentative practice. We collected transcriptions of participants' argumentative lessons and interview, participants' work sheets, and researchers' field notes. The analysis revealed that the focus group activated different kinds of epistemological resources depending on their practice; propagated, belief, and accumulation in unproductive practice and constructed, understanding, accumulation, formation and rebuttal in productive practice. We found two contextual cues that led to these changes; unfamiliar form of argumentative task was provided and emotional, epistemic, and conceptual support of the epistemic authority. This work can be provided as additional case studies to analyze changes in practice according to learner context-dependent epistemology, and we expect to contribute to discussions of productive epistemology and stabilization for students' authentic science engagement.

• Journal of Digital Convergence
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• v.10 no.9
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• pp.253-262
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• 2012

This study tries to find the differences in attitude towards advertisement and corporate image according to the context of article in web contents, banner advertisement exposure and news type. The findings of this study are as follows. First, interaction effect between the context of Internet article on social contribution activity and attitude towards advertisement was confirmed. When the context of Internet article was negative, the news type that provides a photo with the article was more effective for the attitude towards advertisement. It is estimated that when a photo is provided with an Internet article for social contribution activity, the level of crowdedness increases and accordingly the negative context of the Internet article is cancelled out. Second, interaction effect between news type and advertisement type of social contribution activity article and attitude towards advertisement was confirmed. In the news type that provides a photo with an Internet article, corporate advertisement was more effective for attitude towards advertisement than product advertisement. Third, interaction effect between the news type of social contribution activity and corporate image according to advertisement type was confirmed. In the news type that provides a photo with an Internet article, product advertisement was more effective for corporate image than corporate advertisement.

• 한국노년학
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• v.29 no.3
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• pp.1159-1182
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• 2009

The purpose of this study is to examine everyday emotional experience of urban elderly in Korea. Specifically, this study explores gender differences in the effect of place/location of activity and companionship on the daily emotional experience. Data were collected from 148 urban elderly (men=76, women=72) in Seoul, using Experience Sampling Method(ESM). The unit of analysis was the self-report and in total 5,530 self-reports were provided. The statistical methods used for the data analyses were descriptive statistics, t-test, χ² verification, and ANOVA. The major findings are as follows. First, the elderly in Korea spend a quite substantial portion of their time at home, and they spend the largest share of their time in company with their spouse. Second, women report higher intensity of stress and irritation than men in terms of overall emotional experience. Third, the effect of activity location and companionship on emotional experience turned out to be different depending on gender. Emotional experience of daily lives and overall quality of life are shown to be inter-related. Based on these findings, this study provides a significant implication that situational contexts of experience should be considered in order to understand the daily emotional experience of the contemporary Korean elderly.

• Journal of the Korean earth science society
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• v.28 no.1
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• pp.1-13
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• 2007

The purpose of this study was to understand characteristics of students' reflective inquiry disposition in the contexts of classroom and to find educational implications for the promotion of the reflective inquiry activity in the inquiry-based class. In this study, we determined a characteristic of the reflection inquiry by examining students' responses showed in response to the different class types in high school earth science inquiry class. The result of the study indicated that the difference between the newly developed class type to promote the reflective inquiry and the existing inquiry class type was found significant. The newly developed reflective inquiry class had a multitude of reflective inquiry statements related to various elements of data context in terms of the quantity and diversity of the reflective inquiry. In conclusion, we found that the newly developed class type had a positive impact on the students' reflective inquiry activity. We believe that the development of the inquiry activity to promote students' reflective inquiry is critical.

• Proceedings of the KOR-KST Conference
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• 2007.05a
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• pp.128-136
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• 2007

• Journal of the Korean Geographical Society
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• v.35 no.1
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• pp.95-120
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• 2000

구성주의 수업은 삶의 경험 혹은 나의 문제로 전환된 문제를 학습주제로 하여, 교사와 학습자, 학습자간에 상호성과 상보성이 전제된 대화화 협력을 통해, 맥락에 적합한 지식을 구성하는 활동이라 할 수 있다. 구성주의 지리교육은 지리학을 위해 지리적 지식을 구성하는 것이 아니라, 지리적 삶을 위해 지리적 지식을 구성하는 것이다. 이것은 지리적 맥락과 맥락의 구성에 충실할 때 가능해 진다. 방법론적으로는 생활 주변에서 볼 수 있는 지리적 사상을 학습대상으로 하여, 이들을 그림이라는 상징을 통해 학습자 스스로 맥락에 따라 구성, 재구성하는 과정 속에 지리적 지식이 구성되게 하는 것이다.

• Journal of the Korean association of regional geographers
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• v.17 no.2
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• pp.231-244
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• 2011

This study is to examine how activities using local multi -cultural resources and world geography lessons using the CCAP(Cross-Cultural Awareness Programme) affect students' multi-cultural understanding. Activities using local multi-cultural resources were carried by visiting in an alien worker community, volunteering in multicultural center, attending on UNESCO ASP(Associated School Program), and making radio broadcasting program associated with 'SCN FM' which is a local broadcasting station on the weekend. And world geography lessons using the CCAP were conducted with 5 classes including orientation by inviting foreign instructors from that place after reconstructing the Southeast and South Asia unit of the countries such as Pakistan, the Philippines, Myanmar and Cambodia. According to twice questionnaire survey conducted before and after activities using local multi-cultural resources and world geography lessons using the CCAP, it appeared that students had familiarity more than before through direct meeting with foreigners inside and outside classroom, and understood and respected other cultures by acquiring contextual regional knowledge. In the end, multi-cultural activities and world geography lessons using the CCAP contributed to students' global citizenship, which overcame prejudice toward third world cultures. Like that, if world geography classes provide continually students with opportunities to experience directly diverse cultures inside and outside classroom, world geography overcome negative image that it transmit decontextual regional knowledge and is regarded as the subject that is very fit for nurturing global citizenship based on contextual knowledge, consideration and tolerance needed in global and multi-cultural society.

• Proceedings of the Korea Information Processing Society Conference
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• 2020.05a
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• pp.587-590
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• 2020

스마트폰, GPS 장비, 위치 기반 소셜네트워크의 발달로 방대한 이동 경로 데이터 수집이 가능하게 됐다. 이를 통해 다양한 분야에서 GPS 데이터를 가지고 사람의 이동성을 분석하고 POI를 예측하는 기회가 많아졌다. 실생활에서 사람의 이동성은 다양한 상황에 영향을 받지만, 실제 GPS 데이터는 위치, 시간 정보의 수준이다. 따라서 다양한 상황을 내재하는 정보가 사람의 이동성 분석과 POI 예측에 필요하다. 본 논문에서는 POI의 순위, 사용자의 POI 활동, 카테고리 선호도 같은 맥락적 특징을 이용하여 이에 관련된 상황에 맞는 POI 시퀀스를 예측하는 Contextual LSTM 기반 딥러닝 기법을 제안한다. Contextual LSTM은 사람의 이동성에 영향을 주는 시퀀스의 맥락적 특징을 모델에 통합하기 위해 LSTM을 확장한다. 제안된 기법은 HITS 알고리즘과 여러 제약조건 기반으로 추출한 맥락적 특징별로 딥 러닝 모델에 통합하여 각각 POI 시퀀스를 검출했으며, 다양한 맥락적 특징에 대해서 공공 데이터와 수집한 데이터로 평가하였다.

• Proceedings of the Korea Contents Association Conference
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• 2019.05a
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• pp.265-266
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• 2019

본 연구의 목적은 두 가지이다. 첫째, 정부주도의 지속가능경영 정책 맥락에서 문화예술분야의 한국기업들의 사회적 책임활동(CSR)을 체계적 문헌고찰을 통하여 분석하는 것이다. 둘째, 체계적 문헌고찰의 결과를 바탕으로 문화예술분야 사회적 책임활동에 대한 연구의 요소를 도출하였다. 이를 위해 문헌고찰을 실시하고 각 연구의 요소가 분석되었다. 연구 결과, 사회적 책임활동에 대한 기업과 소비자의 인식 개선, 소비자의 경험, 발전 방향이 도출되었다.

• Journal of The Korean Association For Science Education
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• v.38 no.3
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• pp.305-317
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• 2018

In this study, we investigated the characteristics of participant students' modeling with the blackbox simulation program and epistemic criteria. For this research, we developed a blackbox simulation program, which is an ill-structured problem situation reflecting the scientific practice. This simulation program is applied in the activities. 23 groups, 89 second year students of an education college participated in this activity. They visualized, modeled, modified, and evaluated their thoughts on internal structure in the blackbox. All of students' activities were recorded and analyzed. As a result, the students' models in blackbox activities were categorized into four types considering their form and function. Model evaluation occurred in group model selection. Epistemic criteria such as empirical coherence, comprehensiveness, analogy, simplicity, and implementation were adapted in model evaluation. The educational implications discussed above are as follows: First, the blackbox simulation activities in which the students participated in this study have educational implications in that they provide a context in which the nature of scientific practice can be experienced explicitly and implicitly by constructing and testing models. Second, from the beginning of the activity, epistemic criteria such as empirical coherence, comprehensiveness, analogy, simplicity, and implementation were not strictly adapted and dynamically flexibly adapted according to the context. Third, the study of epistemic criteria in various contexts as well as in the context of this study will broaden the horizon of understanding the nature of scientific practice. Simulation activity, which is the context of this study, can lead to research related to computational thinking that will be more important in future society. We expect to be able to lead more discussions by furthering this study by elaborating and systematizing its context and method.