• Journal of the Korean Chemical Society
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• v.53 no.4
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• pp.445-452
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• 2009

In this study, the influences of the context of discrepant events on the conceptual change process using cognitive conflict strategy were investigated in terms of students' cognitive and motivational variables such as cognitive conflict, situational interest, attention, effort, conceptual understanding. A preconception test was administered to 536 seventh graders. A test of response to a discrepant event and a situational interest questionnaire were then administered. The context of discrepant events, either scientific or everyday, was randomly presented to the subjects. After learning the concept of density, the tests of attention, effort, and conceptual understanding were administered. The reponses of 194 students who had been found to possess the target misconception were analyzed. The results revealed that the scientific-context discrepant event induced higher cognitive conflict than everyday-context one. The context of discrepant events, however, did not show significant correlations with situational interest, attention, effort, and/or conceptual understanding. The result of path analysis indicated that the context of discrepant events both directly influenced cognitive conflict and indirectly influenced conceptual understanding via cognitive conflict.

• 한국HCI학회:학술대회논문집
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• 2008.02b
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• pp.158-164
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• 2008

This study was conducted for raising the considering the dynamical context of mobile phone use environment in the mobile-phone research. For this I identified the characteristic of the mobile phone use. The first characteristic is that the mobile phone is the context sensitive device. Also, it reflects the user's life pattern because it is the very personal device. I defined the context of mobile phone use with the basis on this identification of those characteristics. I referenced the definition, 'situational context', defining the mobile phone use context. Also, I set up the research scope within the user task that is influential from the situational context, I named this kind of task as the 'contextual task'. I developed the Contextual Task Model in this study. I named the model as the 'ESR Model'. The reason that I developed this contextual task model is that this model can help novice designers and designers unfamiliar with an application domain understand the user behavior and user centered design. And also this model can be effective to communicate each other, I identified the user's contextual tasks three kinds of model. First, the Extend Model includes user tasks that related to extending from user physical working space to the virtual level. Second model is Synchronize Model, which includes issues that lesson the blocking when use several functions at a time or sequentially. Third model is Replace Model, which is come from the characteristic of user life pattern to use the mobile phone. Finally, I proposed an application of this model, CIQ. Through the process to make CIQ I proved the effectiveness of this ESR Model.

• KIISE Transactions on Computing Practices
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• v.22 no.8
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• pp.387-392
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• 2016

Context-aware systems require sensor data collecting model and context representing model to provide user-demand services. Sensor data collecting model consists of sensor access information, sensor value, and definition of value types. Context representing model involves certain keywords to symbolize environmental information including the field from sensor data collecting model that is described in markup language such as XML. However, duplicated keywords could be assigned to different contextual information by service developers. As a result, the system may cause misunderstanding and misleading wrong situational information from unintended contextual information. In this paper, we propose a context classification model for collecting appropriate access information and defining the specification of context.

• 중국학논총
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• no.70
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• pp.61-86
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• 2021

本文主要討論了語境在中韓語篇翻譯中的作用。作者把韓礼德的語境三分法, 應用于中韓語篇翻譯實踐中。概括起來設, 上下文語境(又称爲語言語境)是指一个詞, 一个短語, 乃至更長的語篇前后的内容。情景語境就是語域變量, 語域變量可分爲以下三种 : 語場, 語旨和語式, 最后, 文化語境指語篇所涉及的社會, 文化, 經濟, 宗教和政治背景等。作者把語境分爲上下文語境, 情景語境和文化語境, 深入探討了中韓翻譯中的語境問題。作者把文化語境, 還分爲文化詞和文化含義詞的影響与制約和文化詞的翻譯戰略二部分, 論述了文化詞翻譯的難点以及文化詞的翻譯技巧。通過語境分析我們可以看出, 在中韓翻譯實踐中利用語境因素能排除歧義 ; 借助語境中特定的情境意義在譯文中重构原文中用語法, 語用和語体等表現出的意義。最后, 我們在翻譯過程中依靠文化語境能判斷在原文中文化詞所含有的詞義。

• Proceedings of the Korea Information Processing Society Conference
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• 2014.11a
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• pp.90-93
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• 2014

상황인지 기술은 사용자 주변의 정보를 이용하여 사용자의 현재 상황을 판단하는 기술로써 사용자의 요청 없이 최적화된 시점에 서비스를 제공하기 위한 것이다. 이러한 상황인지 기술은 일반적으로 별도의 추론 과정을 거쳐 응용 서비스에 적용된다. 본 논문에서는 서비스를 제공하기 위한 상황정보 비교 방법을 제안한다. 제안하는 방법은 상황인지 워크플로우 언어로 표현한 상황정보와 센서로부터 발생한 컨텍스트에 바탕을 둔 상황정보를 비교한다. 이를 통해 사용자 주변의 상황을 판단할 수 있으며 적합한 응용 서비스를 제공할 수 있다. 실험에서는 RDF 기반의 고수준 상황정보를 포함하고 있는 제약조건 테이블을 이용하여 상황정보의 비교 과정을 보인다.

• Journal of Korean language education
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• v.23 no.1
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• pp.307-329
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• 2012

The purpose of this study is to examine the presentation of Korean grammar on the Korean grammar textbooks for foreigners. Through the results, this study suggests some examples of grammar based on the discourse and context. Since the communicative approach received much attention, some Korean language forms have been researched in the discourse and context. In that sense, we need to survey the grammars presented in the grammar textbooks. The expressions of Korean epistemic modality and discourse function, ('-지요, -잖아(요), -군요', '-기는 하다') in the grammar textbooks have been analyzed. These expressions need to be described with much contextual and situational information and presented in the discourse. However it is a little insufficient to supply a proper amount of information for Korean language learners. To overcome the deficiency, this study presents some situational and contextual information of certain language forms.

• Speech Sciences
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• v.7 no.2
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• pp.37-50
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• 2000

This paper describes a test of everyday speech understanding ability, in which a listener's utilization of the context-situational information of speech is assessed, and is compared with the utilization of acoustic-phonetic information. The test items are sentences which are presented in a babble type of noise, and the listener response is the key word in the sentence. The key words are always two-syllabic nouns and the questioning sentences are added to obtain the responding key words. Two types of sentences are used. One is the high-predictable sentences for which the key word is somewhat predictable from the context. The other is the low-predictable sentences for which the key-word cannot be predicted from the context. Both types are included in six 40-item forms of the test, which are balanced for intelligibility, key-word familiarity and predictability, phonetic content, and length. Performance of normally hearing listeners shows significantly different functions for various signal-to-noise ratios. The potential applications of this test, particularly in the assessment of speech understanding ability in the hearing impaired, are discussed.

• Journal of Families and Better Life
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• v.32 no.5
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• pp.63-86
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• 2014

The present study aims to phenomenologically investigate the adaptation experiences of Vietnamese immigrant women, with in the sociocultural context of their native country. In-depth interviews with a total of seven Vietnamese immigrant women were analyzed by the phenomenological method of A. Giorgi(1997). A total of 127 meaning units and 7 themes with 17 sub-themes, which rendered central meanings that indicated situational structures, were derived. The statements of situational structures were re-categorized in accordance with the sociocultural context of their native country. As the socioeconomic aspect, "aspiration for new opportunities and a new world" and "disappointment and frustration" were derived. The aspect of familial value and culture involved "conflicts over the unilateral acceptance of differences" and "building social relationships". The aspect of female status was associated with "conflicts due to patriarchal hierarchy". The aspect of child caring involved "education as a symbolic value" and the "double-sidedness of mother identity strategy". The gist of Vietnamese immigrant women's adaptation experiences is "to grow into a subjective mother despite conflicts due to the disappointment and frustration behind aspirations".

• Journal of the Korean Society of Safety
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• v.30 no.1
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• pp.87-93
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• 2015

Most incidents and accidents involved human during operating NPPs have a tendency to be structured by complicated and various organizational, individual, and environmental factors. The salient feature of the human error in NPP was extremely low frequency, extremely high complicated and extremely serious damage of human life and property. Our research team defined as 'rare human errors'. To prevent the rare human errors, the most researchers and analysts insist invariably that the root causes be made clear. The making them clear, however, is difficult because their root causes are very various and uncertain. However, These tools have limits that they do not adapt all operating situations and circumstances such as design base events. The purpose of this study is to improve the rare human error hazards consider the situational contex. Through this challenging try based on evidences to the human errors could be useful to prevent rare and critical events can occur in the future.

• The Journal of Information Systems
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• v.33 no.2
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• pp.237-264
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• 2024

Purpose This study explores the impact of tourism live commerce on consumer participation intention. Utilizing Stimulus-Organism-Response (S-O-R) framework and situation theory, the study is to identify the features and situational factors of tourism live commerce and to investigate their impact on flow experience, perceived value, and participation intention. Design/methodology/approach A theoretical model is developed and validated through a survey, adopting PLS-SEM approach. A self-administered questionnaire was developed and distributed via Wenjuanxing, the largest online survey platform in China, in October 2022, resulting in 361 valid responses. Findings The results reveal significant effects of features and situational factors of tourism live commerce on consumer behavior, enhancing the understanding of tourism live commerce and extending the S-O-R framework in this context. The study offers both theoretical contributions and practical implications, providing valuable insights for managers to improve consumer engagement in tourism live commerce.