• Proceedings of the KHMA Conference
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• 2009.05a
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• pp.341-341
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• 2009

• Annual Conference on Human and Language Technology
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• 2013.10a
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• pp.45-49
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• 2013

기존 연구에서는 질의 응답 시스템에서 정답 유형을 분류하기 위해 패턴 매칭 방식이나 교사 학습(Supervised Learning)을 이용했다. 패턴 매칭 방식은 질의 분석을 통해 수동으로 패턴을 구축해야 한다. 교사 학습에서는 훈련 데이터 전체에 정답 유형이 태깅(Tagging)되어야 하며, 이를 위해서는 사용자의 질의에 정답 유형을 수동으로 태깅하는 작업이 많이 필요하다. 웹을 통해 정답 유형이 태깅되지 않은 대용량의 사용자 질의 말뭉치를 구할 수 있지만, 이 데이터에는 정답 유형이 태깅되어 있지 않다. 따라서, 대용량의 사용자 질의에 비례하여, 정답 유형을 수동으로 태깅하는 작업량이 증가한다. 앞서 언급한 두 가지 방법론에서, 정답 유형 분류를 위해 수작업이 많이 필요하다는 문제점을 해결하고자 본 논문에서는 일부 태깅된 훈련 데이터를 필요로 하는 반교사 학습(Semi-supervised Learning)에 기반한 정답 유형 분류를 제안한다. 이는 정답 유형 분류 작업에 필요한 노동력을 최소화함으로 대용량의 데이터를 통한 효율적 질의 응답 시스템 구축을 가능하게 한다.

• Korean Journal of Child Studies
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• v.26 no.5
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• pp.105-121
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• 2005

Data were collected from 120 teachers at 67 childcare centers in Seoul and Kyunggi-Do. The Assessment Scale for Day Care Programs(Rhee et ai., 2003) was used to observe teachers' interaction behaviors. Subjects responded to the teachers' job stress scale developed by the author and a modified version of teachers' efficacy scale based on the Science Teaching Efficacy Belief Instrument(Enochs & Riggs, 1990). Data were analyzed with descriptive statistics, Pearson correlations, and hierarchical regressions. Results showed that quality of teachers' interaction behaviors correlated negatively with teachers' job stress, and positively with teachers' personal efficacy; teachers' belief of efficacy moderated the relationship between job stress and teachers' interaction behaviors.

• The Journal of the Convergence on Culture Technology
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• v.9 no.4
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• pp.223-228
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• 2023

This study examines the relationship between teacher-perceived teaching efficacy and happiness and teacher-infant interaction, and analyzes the effect of teaching efficacy and happiness on teacher-infant interaction. The purpose was to reveal that it was an important variable in the quality of action. Frequency analysis and descriptive statistics analysis were conducted for the Korean Children's Panel 7th year (2014) data, and Pearson's moment-moment correlation coefficient was calculated for correlation analysis between variables. Multiple regression analysis was conducted to examine the influence of teachers' teaching efficacy and happiness on teacher-infant and infant-infant interactions. The research results were as follows. First, teachers' teaching efficacy, teacher happiness, teacher-infant, and infant-infant interactions were all found to have significant positive correlations. Second, teachers' teaching efficacy was found to have a significant effect on teacher-infant and infant-infant interactions, and the influence increased when teacher's happiness was added. Therefore, we need to come up with a plan to increase teachers' teaching efficacy and teacher happiness at the same time so that the quality of teacher-infant and infant-infant interactions can be meaningfully improved.

• 한국벤처창업학회:학술대회논문집
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• 2023.11a
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• pp.157-161
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• 2023

현대 사회가 급변하면서 가족 구조와 형태가 다양해지고, 여성의 경제 활동과 맞벌이 부부가 증가함에 따라 영유아 대상 돌봄에 대한 요구는 다양하게 변화하고 있다. 그러나 보육기관 증설 및 운영 시간 연장 등으로 보육의 공공성을 강화해 나가는 것에 반해, 유아 교육기관의 질과 영유아 상호작용에 큰 영향을 미치는 유치원 교사의 근무 여건 개선은 아직 미흡한 실정이다. 유치원 교사는 영유아의 성장과 발달에 결정적이고, 무조건적인 영향을 미치기 때문에 교육의 질을 결정하는 가장 중요한 요인이라 할 수 있다. 그럼에도 긴 근무 시간, 저임금, 학부모의 지나친 요구, 부진한 복지제도 등의 열악한 근무환경에서 직무스트레스와 그에 따른 심리적 소진을 경험하고 있다 본 연구에서는 유치원 교사가 지각하는 직무스트레스와 심리적 소진의 관계에서 자기자비와 마음챙김의 조절 효과를 규명하여 유치원 교사들이 흔히 겪을 수 있는 일반적인 어려움을 예상해보고 그 요인을 찾아 분석함으로서 유치원 교사의 스트레스를 예방하거나 감소시키기 위한 지원 방안 및 유치원 교사를 위한 교육프로그램 개발의 기초 자료로 활용되는 데 그 목적이 있다. 이를 위해 경기도 내 유치원에 근무하는 교사 200명을 대상으로 직무스트레스척도(MTOSFQ), 심치적 소진척도(MBI), 자기자비척도(K-SCS), 마음챙김척도(FFMQ)를 사용하여 설문을 실시한 후 SPSS v22, 독립표본 t검정, 일원배치 분산분석, 선형회귀분석과 매개효과 검증을 위해 위계적 회귀분석을 실시하고자 한다.

• The Journal of the Korea Contents Association
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• v.16 no.7
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• pp.291-299
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• 2016

This study aimed to evaluate the relationship of ADHD, depression, anxiety, self-esteem, impulsivity, suicide idea and quality of life as well as burnout of kindergarten teachers for the first time in Korea. Also, it examined the odds ratio with ADHD, depression, anxiety, self-esteem, impulsivity, suicide idea and quality of life between burnout group and the comparison group through logistic regression analysis. A set of questionnaires was provided to a total of 310 participants (80 with higher burnout risk and 230 without burnout risk) from April 2015 to July 2015. All of participants were evaluated using the Korean Adult Attention Deficit Hyperactivity Disorder Scales, Beck's Depression Inventory, Beck's Anxiety Inventory, Baratte' Impulsivity Scale, Rosenberg's Self-esteem Inventory and Qulity of Life Scale. The results of this study indicated that burnout risk group is related to ADHD and anxiety and impulsivity. For the treatment of burnout in kindergarten teachers, effective evaluation and treatment of ADHD and impulsivity, as well as anxiety, seem to be necessary.

• Journal of Science Education
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• v.44 no.1
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• pp.61-73
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• 2020

Teachers are the most important factor contributing to determining the quality of education. Therefore, the quality of teachers should be improved to enhance the quality of education. Teacher's competencies are defined as the skills required for teaching profession, that is, the ability to perform not only in teaching activities, but also in guidance and class management. The purpose of this study is to analyze the competencies of science teachers that elementary, middle and high school students want. To this end, 332 elementary, middle and high school students were asked to describe their preferred science teacher's competencies and avoiding science teacher's competencies as an open questionnaire. The resulting concepts were analyzed by semantic network analysis (SNA). The results of this study are as follows: 1) The competencies of science teachers that students prefer varied. This suggests that most students think positively about science teachers. In addition, it is possible to show students the positive or preferred competencies of teachers in various ways. 2) The students wanted teachers to explain the theories and concepts related to scientific phenomena through experiments. They also preferred hands-on activities and experience in science class. 3) The students put emphasis on the class-related contents in the competencies of science teachers. Accordingly, the image of science teachers and science itself should be enhanced through the improvement of science teaching methods and positive attitudes toward students. It is expected that further research on the image according to specific teaching methods of science teachers will be conducted based on the findings of this study.

• Proceedings of the Korea Multimedia Society Conference
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• 2000.04a
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• pp.202-205
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• 2000

새학교 문화창조의 일환으로 현장에선 학습자의 전인적인 특성을 평가할 수 있는 수행평가를 실시하고 있다. 하지만, 현장여건의 개선없는 제도 도입으로 근본 취지와 관계없이 교사와 학습자는 이중부담에 시달리고 있어 교육의 질 개선에 어려운 점이 많다. 본 논문에서는 수행평가실시로 인한 교사의 업무부담을 줄이고 나아가 수업의 질을 개선하고자 현장 적응력있는 웹 기반 수행평가 설계를 제안하고자 한다.

• Journal of Korean Home Economics Education Association
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• v.25 no.2
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• pp.147-167
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• 2013

This study aimed to analyze the relative effects of parents' child-rearing attitudes and the quality of peer and teacher relationships on poor adolescents' self-resilience and self-esteem. The subjects were 639 1st grade middle school students from the firstly poor, the secondary poor, and the thirdly poor families who participated in the Korea Child Youth Panel Surveys(KCYPS). The data were analyzed with descriptive statistics and hierarchical regressions. The results of this study were as follows. Firstly, the poor adolescents' self-resilience were influenced by the quality of peer relationships, parents' child-rearing attitudes, and the quality of teacher relationships in order and the specific variables enhancing adolescents' self-resilience were communication between adolescents and peers, trust with peers, parents' love, reasonable explanation, supervision, and teacher-adolescents' friendly relationships. Secondly, the poor adolescents' self-esteem were influenced by parents' child-rearing attitudes, the quality of peer relationships, and the quality of teacher relationships in order and the specific variables enhancing adolescents' self-esteem were parents' love, supervision, inconsistency, senses of non-alienation among peers, communication between adolescents and peers, trust with peers, and teacher-adolescents' friendly relationships. Finally, the future directions of education welfare programs targeting poor adolescents were suggested on the basis of the results.

• The KIPS Transactions:PartA
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• v.10A no.2
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• pp.173-180
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• 2003

This paper proposes Remote Educating Communication Tool (RECT) that allows students and teachers to communicate using Web-based Bulletin Board System. The distance teaching using DCOM (Distributed Component Object Model) voice module is used to enhance academic accomplishments for students in computer class. The DCOM voice module to be used in distance learning is designed, implemented and applied to teachers and students in the computer class in order to measure and analyze academic results. The RECT server provides Q&A sessions between students and teachers in the BBS using recording and playback functions. The client RECT includes recording and playback functions. The client module of RECT receives and uses DCOM module. When recording, the client transmits voice files with the recorded content to the server.