메타정보 창조로서의 기독교교육 : 인지과학적 관점에서

현우식(Woo-Sik Hyun) 한국기독교교육정보학회 2010 기독교교육정보 Vol.26 No.-

The article explores knowledge creating for Christian education in terms of information processing. From the perspective of cognitive science, we start by setting information in the cognitive systems. Next, we discuss the knowledge as meta-information. Let meta-information space K for Christian education communities be K=〈E×I, trans〉, where E stands for explicit knowledge set, I for implicit knowledge set, and is a mapping that satisfies trans : Knowledge → Knowledge. Then we get the four knowledge transformations: Koinonia, Internalization, Externalization, and Dogmatization. The next part addresses the wisdom as meta-knowledge, and meta-information creating as the higher information processing. Suppose that meta-knowledge space Meta(K) for Christian education network is defined as Meta(K) = 〈Koinonia, Internalization, Externalization, Dogmatization, meta-trans〉,where meta-trans is a meta-transformation as functor such that meta-trans : trans→ trans. Then we have the knowledge creation by meta-transformation. Thus, these information processing models for learning imply the respective knowledge transformations at the level of knowledge as the first order conceptualized information, and wisdom as the second order conceptualized knowledge. Consequently, the totally integrated communication with God, from information management to meta-information creating, could direct to the fulfilling of objectives of Christian education.

가상공동체에서 지식탐색을 통한 지식공유에 관한 연구

김재경(Jae Kyung Kim) 한국IT서비스학회 2014 한국IT서비스학회지 Vol.13 No.1

This study investigated knowledge browsing behavior as the factor affecting the increase of knowledge sharing intention. To conduct this study in the specific context of knowledge seeking and sharing behavior of virtual community members, literature on knowledge seeking behavior, meta-knowledge, and knowledge sharing intention was reviewed. Structural Equation Modeling was conducted to analyze survey data to test the research model of this study. The result showed that knowledge browsing have positive effects on creating of virtual community members' subject knowledge and meta-knowledge, which, in turn, affected positively their knowledge sharing intention. One of the main contributions of this study is that knowledge seeking behavior influence one's knowledge sharing intention in a virtual community. Organization managers should consider knowledge seeking behavior as not only a self-interested, consuming activity, but also a productive one through its function of constructing subject knowledge and meta-knowledge.

퓨샷 관계 분류 성능 향상을 위한 메타 데이터 증강

서상현,김준태 한국정보과학회 2022 정보과학회 컴퓨팅의 실제 논문지 Vol.28 No.4

퓨샷 러닝(few-shot learning)은 소량의 학습자원만을 활용할 수 있는 태스크에 대하여 효율적인 학습을 수행하고자 하는 학습 방식이다. 메타러닝(meta learning)은 학습하는 방식을 학습하는 개념으로서 퓨샷 학습 문제를 효율적으로 해결할 수 있는 주요한 접근방식으로 많은 관심을 받고 있다. 최근 자연어처리 분야에서도 퓨샷 학습에 대한 필요성이 증대되고 있으나, 메타러닝을 수행하는 과정에서의 메타 과적합 문제는 퓨샷 학습 모델의 일반화 성능 저하의 주요한 원인으로 지적되고 있다. 이에 본 연구에서는 메타학습을 위한 데이터를 증강시켜 베이스 러너(base learner) 모델의 일반화 성능을 향상시키는 메타 데이터 증강 기반 퓨샷 관계 분류 모델을 제안한다. 제안하는 방법론은 소량의 학습 데이터만 보유한 퓨샷 관계 분류(few-shot relation classification) 문제에서 메타 과적합을 완화하여 메타 러너 모델의 일반화 성능을 향상시킬 수 있음을 보여 보다 효율적인 지식 그래프 구축 및 지식 완성(knowledge completion)을 가능하게 한다. Few-shot learning is a learning method that aims to perform efficient learning on tasks that can utilize only a small amount of learning resources. Meta-learning is a concept that learns how to learn, and it is receiving a lot of attention as a major approach that can efficiently solve the few-shot learning problem. Recently, the need for few-shot learning has also increased in the field of natural language processing, but meta-overfitting is pointed out as a major issue in the deterioration of the generalization performance of the few-shot learning model. For these reasons, in this paper, we propose a meta-augmentation-based few-shot relation classification model that enhances the generalization performance of the meta-learner model. The proposed methodology shows that it can improve the generalization performance of the meta-learner model by alleviating meta-overfitting in the few-shot relation classification problem with only a small amount of training data, resulting in more efficient knowledge graph construction and knowledge completion.

The Influence of Meta-linguistic Knowledge on Middle School English Learners’ Attention and Awareness of Recasts

조성옥 한국응용언어학회 2015 응용 언어학 Vol.31 No.3

This study investigated how meta-linguistic knowledge affects EFL learners’ processing of recasts with focus on attention and awareness. Forty-nine Korean middle-school EFL learners participated in communicative tasks in small groups, during which they received feedback from a native speaker teacher in form of recasts. The stimulated recall analysis was employed to investigate the learners’ allocation of attention and levels of awareness. Learners’ recall reports were categorized into three attention types—no attention, attention to meaning, and attention to corrections—and three awareness types—no awareness, noticing the form, and understanding the form. These reports were then compared between the low and high meta-linguistic knowledge groups and in relation with the recast features. The correlations between the production of the target form and attention/awareness patterns were also investigated. The results revealed that metalinguistic knowledge had a positive influence on learners’ attention to corrections and awareness at the levels of noticing and understanding. Also the recast features both in the low and high meta-linguistic knowledge groups affected learners’ attention, whereas awareness remained consistent, hardly affected by the recast features. Attention to corrections and awareness at the level of understanding had significant positive correlations with the production of the target form. The findings of this study demonstrate the positive roles of meta-linguistic knowledge for second language learning.

The Influence of Meta-linguistic Knowledge on Middle School English Learners’ Attention and Awareness of Recasts

Sung-Ok Cho 한국응용언어학회 2015 응용 언어학 Vol.31 No.3

This study investigated how meta-linguistic knowledge affects EFL learners’ processing of recasts with focus on attention and awareness. Forty-nine Korean middle-school EFL learners participated in communicative tasks in small groups, during which they received feedback from a native speaker teacher in form of recasts. The stimulated recall analysis was employed to investigate the learners’ allocation of attention and levels of awareness. Learners’ recall reports were categorized into three attention types?no attention, attention to meaning, and attention to corrections?and three awareness types?no awareness, noticing the form, and understanding the form. These reports were then compared between the low and high meta-linguistic knowledge groups and in relation with the recast features. The correlations between the production of the target form and attention/awareness patterns were also investigated. The results revealed that metalinguistic knowledge had a positive influence on learners’ attention to corrections and awareness at the levels of noticing and understanding. Also the recast features both in the low and high meta-linguistic knowledge groups affected learners’ attention, whereas awareness remained consistent, hardly affected by the recast features. Attention to corrections and awareness at the level of understanding had significant positive correlations with the production of the target form. The findings of this study demonstrate the positive roles of meta-linguistic knowledge for second language learning.

조직과 문화의 관점에서 접근한 한국형 지식경영 모델 : IMF 사태에 대한 사례 분석을 중심으로 A case study of the IMF stand-by arrangement in Korea

전기정,현우식,장승권 한국생산성학회 1999 生産性論集 Vol.13 No.3

Using the knowledge management perspective, this study investigates the top level decision making process, which brought the financial crisis in Korea at late 1997. To analyze the characteristics of a Korean knowledge management, this study applies knowledge spaces for meta-knowledge, formalhformal organizations, and cultural spaces. Implicit knowledge and the role of informal organizations are regarded to be relatively more important in Korean knowledge management models. It, then, suggests the introduction of meta-knowledge mechanisms for the fluent circulation of knowledge.

메타 규칙(Meta-rule)을 활용한 상황 적응형 프로세스 기반 지식 전달 방법론

이주석,최인준 대한산업공학회 2019 대한산업공학회지 Vol.45 No.3

Process-oriented knowledge management systems proactively deliver the right knowledge to the users using thecontextual information that can be obtained from business process definitions/instances. Existing systems,however, do not provide any mechanism that can properly reflect environmental changes that may cause existingknowledge delivery rules to be outdated. In this study, an advanced process-oriented knowledge management,which uses meta-rules that can explicitly define actions for adaptation, is proposed. Meta-rules are rule aboutrules that support rule-modification operations. Specifically, a definition of meta-rules and a life-cycle for managingchanging contexts are presented. In addition, system requirements are identified and system architecture alongwith prototype system are developed based on them. The proposed context-adaptable process-oriented knowledgemanagement system will enable a proactive knowledge delivery even if unexpected changes occur.

L2 읽기에서 상위인지 전략의 역할

정소영 ( So Young Jeong ),엄철주 ( Chul Joo Uhm ) 21세기영어영문학회 2021 영어영문학21 Vol.34 No.1

This study investigated the relationships between meta-cognitive strategies and second language (L2) knowledge on L2 reading ability and analyzed the role of meta-cognitive strategies as ‘self-regulatory mechanism’. A total of 108 third-year middle school students participated in this study, and their meta-cognitive (global, problem-solving, support reading) strategies, L2 knowledge (vocabulary and grammar), and L2 reading ability were analyzed. The results shows that support strategies, problem-solving strategies, and L2 vocabulary knowledge significantly influenced the L2 reading ability in the entire participant group. However, there were differences between the two level groups (higher and lower): In the higher group, support reading strategies had a significant effect on L2 reading, while in the lower group, there were no significant variables, and the higher the support and problem-solving strategies were, the lower the L2 reading ability was. In conclusion, meta-cognitive strategies are an important knowledge resource for L2 reading. Therefore, to promote self-regulated L2 learning ability in middle school, it is necessary to repeat training for automatic use of meta-cognitive strategies based on cognitive knowledge resources necessary for successful L2 reading.

물류지식경영이 조직성과에 미치는 영향 - R를 활용한 메타분석을 중심으로 -

김정희(Kimg, Jung-Hee) 한국물류학회 2018 물류학회지 Vol.28 No.1

본 연구는 물류환경에서 물류지식경영이 조직성과에 어떠한 영향을 미치는지를 규명하고자 시도되었다. 이를 위해 기존연구 결과들을 검토하여 R을 이용한 메타분석을 통해 물류환경에서 물류지식경영이 조직성과에 미치는 영향을 검증하였다. 본 연구의 메타분석을 위한 데이터 수집은 한국교육학술정보원(www.riss.kr), 구글(www.google.com), SienceDirect(http://sciencedirect.com), 한국물류학회 데이터베이스에서, 물류지식, 물류지식경영, 지식경영, 조직성과, 경영성과를 키워드로 이루어졌다. 실증분석을 위한 자료 활용을 위해 명확한 자료수집 기준을 적용하여 8개의 연구논문의 9개 자료를 확보하였으며, 선정된 논문들을 연구 출판년 도, 상관관계, 투입된 자료의 수 등을 기준으로 코딩하였다. 분석결과, 평균 효과크기는 0.38(95% CI;0.24-0.51)로 중간크기로 나타 났지만, 물류지식경영과 조직성과와의 정(+)의 관계는 통계적으로 유의하여, 제안된 가설은 채택되었다. 이와 같은 결과는 물류지 식경영은 물류기능을 통해 모든 물류 주체들간의 정보와 제품의 흐름을 원활하게 하고 지속적인 혁신을 유도함으로써 원가의 절감 및 물류서비스 품질 향상 등을 통한 조직성과 향상에 중요한 도구라는 것을 시사한다. The purpose of this study is to investigate the effect of logistics knowledge management on organizational performance in logistics environment. To achieve research objectives, this study reviewed the existing research results and verified relationship between logistics knowledge management and organizational performance in logistics environment through meta – analysis using R. Data collection for the meta-analysis of this study was conducted from databases of the Korea Education and Research Information Service (www.riss.kr), Google (www.google.com), SienceDirect (http://sciencedirect.com), Korea Logistics Research Association (http://www.klra21.org/). In order to utilize the data for empirical analysis, 8 data of 7 research papers were obtained by applying clear data collection criteria and the selected papers were coded based on the year of publication, correlation, and the number of input data. As a result of the analysis, the mean effect size was 0.38(95% CI; 0.24-0.51), but the positive relationship between logistics knowledge management and organizational performance was statistically significant and the proposed hypothesis was adopted. This result suggests that logistics knowledge management is an important tool to improve organizational performance by reducing the cost and improving the quality of logistics service by facilitating the flow of information and products between all logistics entities through logistics function and inducing continuous innovation do.

학습자의 L2 메타언어적 지식을 활용한 수업의 효과

황선유 현대영어교육학회 2013 현대영어교육 Vol.14 No.1

The purpose of this study was to investigate how much L2 learners’ meta-linguistic knowledge contributed to learning English grammar. For the study, 51 students who enrolled in TOEIC grammar course for 2012 fall semester were encouraged to explain how to answer the given questions using their meta-linguistic knowledge. After 12 weeks of the classes, they took the post-test and completed a grammaticality judgment task. The results of the post-test showed that the students performed better as a whole, and this performance reached the statistically meaningful level only in the higher level of students not in the lower level. However, this improvement did not appear at the grammaticality judgment task even though the scores of the final exam showed higher level of accuracy. Therefore, it does not seem that the learners’ explicit knowledge proceeds into their interlanguage system when they practiced activating their meta-linguistic knowledge. In addition, the study compared accuracy of 6 grammatical items between the final exam and the grammaticality judgment task. The comparison revealed a wide difference and a variety of aspects of grammar items regarding the degree of accuracy and consistency between two tasks.