• Title/Summary/Keyword: 관계학습

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Semi-Automatic Learning Model for Health Data Ontology (건강데이터 온톨로지를 위한 반자동 학습 모델)

  • Kim, Kwnag-Seong;Hwang, Doo-Sung
    • 한국IT서비스학회:학술대회논문집
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    • 2009.05a
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    • pp.388-392
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    • 2009
  • 웹 관련 기술의 발전과 더불어 정보시스템의 개발에서 기계가 자동 처리할 수 있는 데이터의 기술 방법으로 온톨로지의 사용이 보편화되고 있다. 온톨로지는 특정 영역의 개념과 그들간의 관계를 단순 명료하게 기술한다. 지식 발견을 위한 도메인 온톨로지 구축은 도메인의 이해, 데이터의 이해, 테스크의 이해, 온톨로지 학습, 온톨로지 평가, 정제 등 다단계를 통해 완성되나 전문성이 요구된다. 본 논문에서는 학습 기반 도메인 온톨로지 구축방법을 제안하고 건강데이터를 위한 온톨로지 구축에서 응용하였다. 제안된 학습 기반 온톨로지 구축 방법은 건강데이터의 세부 영역별 개념과 관계를 밝히는데 유용하였다.

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삼각함수 학습지도에서 테크놀로지의 활용

  • Choe, Jong-Sul;Kim, Hyang-Suk;Kim, Bu-Yun
    • Communications of Mathematical Education
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    • v.16
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    • pp.123-137
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    • 2003
  • 본 논문의 목적은 삼각함수의 학습에 테크놀로지가 기여할 수 있는 방법적인 측면과 인지적인 효과를 명시하는 것이다. 테크놀로지가 삼각함수의 학습에 기여할 수 있는 네 가지 방법론적인 면을 '수학과 학생들의 실제 경험의 연결', '수학적 대상과 수학적 관계의 구체화', '수학의 다양한 표현 체계의 연결', '사고력 중심의 수학교육 추구'의 관점에서 논한다. 이 네 가지 방법론적인 측면 중 '수학적 대상과 수학적관계의 구체화'와 '수학의 다양한 표현 체계의 연결'을 중심으로 삼각함수의 학습법을 예시하면서 이 두 가지 방법이 어떻게 인지적으로 기여하는지를 보여준다.

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Selected Factors Associated with Formal and Informal Learning During the First Pregnancy (첫 임신 동안 정규와 비정규 학습과 관련되는 선택된 요소들)

  • Lee, Connie W.
    • Women's Health Nursing
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    • v.8 no.3
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    • pp.446-458
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    • 2002
  • 목적: 현 연구는 6-12주된 첫 아기를 둔 여성 152명을 대상으로 첫 임신기간 동안 참여했던 정규와 비정규 학습활동의 정도와 범위를 알아보기 위해 시행된 것이다. 설계와 방법: 연구를 위한 정보수집을 위해 다측면의 자가선택 연구도구를 사용하였고 4가지 구성개념을 측정하였다: 독립변수로 학습에 대한 성향, 학습을 위한 사회적 지지, 임신에 대한 기대, 그리고 종속변수로서 첫 임신 동안 정규와 비정규 학습활동의 참여정도. 또한 일반적 특성으로는 6가지 변수(연령, 인종, 결혼상태, 교육정도, 직업유무, 가족의 수입)를 측정하였다. 3개의 독립변수와 1개의 종속변수사이의 이변량관계를 측정하기 위해 단순회귀분석을 시행하였다. 일반적 특성과 종속변수와의 관계는 t-Test, Point Biserial, Spearman Correlation Coefficients를 이용해 조사하였고 임신 중 학습을 위한 설명적 모델을 유도하기 위해 다중회귀분석을 사용하였다. 결과: 연구결과 3가지 이변량관계가 모두 통계적으로 유의한 것으로 나타났다: 학습에 대한 성향($r^2$=.17, p=.001), 사회적 지지($r^2$=.27, p=.0001), 그리고 기대($r^2$=.17, p=.0001). 교육정도와 결혼상태는 강한 설명력을 가졌고 연령, 인종, 직업유무와 가족의 수입은 통계적으로 유의하였으나 설명력이 약한 변수들이었다. 임상과의 관계: 이러한 결과는 임신 동안 여성의 학습욕구를 만족시키기를 바라는 성인대상의 교육자들 만큼이나 건강관리제공자들을 위한 실제적인 관련성을 보여주고 있으며 또한 중요한 생활사인 임신 동안 자발적인 학습을 하려는 성인을 이해하기 위한 이론적으로 유용한 모델을 제공한다.

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Comparative Study between Mathematically Gifted Elementary Students and Non-Gifted Students in Communication Skills and Self-Directed Learning Ability (초등수학영재와 일반학생의 의사소통 능력 및 자기주도적 학습능력 비교)

  • Lee, Hye Ryeong;Choi, Jae Ho
    • School Mathematics
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    • v.15 no.3
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    • pp.585-601
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    • 2013
  • The purpose of this study is to investigate the relationship of communication skills and self-directed learning ability between mathematically gifted elementary students and non-gifted students. The subjects include 126 mathematically gifted elementary students from gifted education centers and gifted classes in elementary schools in D Metropolitan City and 124 non-gifted students that were non categorized as gifted students or special children in the same city. Employed in the study were the tests of communication skills and self-directed learning ability. Through this study, there are notable differences in communication skills and self-directed learning ability between mathematically gifted students and non-gifted students. Thus, those communication skills and self-directed learning ability should be taken into account when organizing and running a curriculum. In addition, developing a program for mathematically gifted students, as well as in teaching and learning communication skills and self-directed learning ability sufficient to consider the interrelationships between.

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The Relationship between Learning Agility and Job Preparation Behavior of Engineering College Students: Moderated Moderation Effect of Learning Flow and Professor-Student Interaction Frequency (2년제 공학계열 대학생의 학습민첩성과 취업준비행동의 관계: 학습몰입과 교수-학생 간 상호작용 빈도의 조절된 조절효과)

  • Wee, Young-eun;Woo, Heajung;Kim, Woocheol
    • Journal of Practical Engineering Education
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    • v.13 no.2
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    • pp.405-419
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    • 2021
  • This study aims to explore the moderated moderation effect of learning flow and professor-student interaction in the relationship between learning agility and job preparation behavior among engineering college students. Based on the data collected from 206 second-year students at P-college, the conditional effects of the research model (direct effect and moderated moderation effect) was analyzed using Process v3.5.3 for SPSS. As a result, first, the learning agility of engineering college students had a statistically significant and positive effect on job preparation behavior. Second, learning flow had a significantly negative and moderating effect in the relationship between learning agility and job preparation behavior. Third, the moderating effect of learning flow was moderated by the frequency of interaction between professor-student in the relationship between learning agility and job preparation behavior. And its effects were statistically significant and positive. Based on these results, academic and practical discussions and implications were presented.

Relationship Between Service Learning And Self-Directed Learning (서비스러닝자기주도 학습과의 관계)

  • Shin, Myeong-Hee;Kim, Jin-Seon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.7
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    • pp.399-405
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    • 2020
  • This study examined the effect service learning combined with self-directed study had on transferring skills from the university classroom to their practical application in local community centers. The subjects of this study were students who took service learning classes from September 1, 2019 to December 28, 2019. The research question in this paper is 'What is the relationship between service learning-based general classes and self-directed learning?'. That is, how do service learning-based general classes affect sub-elements of self-directed learning? We then tried to determine how the variables of individual learners can affect self-directed learning ability. The results showed that autonomy and problem solving were the greatest at r=.66. Openness and self-assessment (r=.60), autonomy and self-assessment (r=.55) had significant correlation. Learner autonomy had a significant correlation with facilitation and collaboration of service learning (**p<.01). According to this result of the study, it is possible for learners to deepen what they have learned at school and to practice and gain experience through community service. Further, practical problem solving and self-assessment through reflection are possible. Learners were able to inspire responsibility as members of society and increase self-esteem as democratic citizens.

Research on Identifying Mutation-Drug Relationship in Biomedical Literature Using Biomedical Context based pre-trained word embedding (의생명과학 기반 기학습된 워드 임베딩을 이용한 의생명과학 논문 속의 돌연변이-약물 관계 추출 연구)

  • Kim, Hojun;Won, Seongyeon;Gang, Seungwoo;Lee, Kyubum;Kim, Byounggun;Kim, Sunkyu;Kang, Jaewoo
    • Proceedings of the Korea Information Processing Society Conference
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    • 2017.04a
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    • pp.774-777
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    • 2017
  • 의생명과학분야가 계속 발전됨에 따라 매일 평균 3천여 편에 달하는 방대한 양의 의생명과학분야 문헌들이 나오고 있다. 많은 연구가 진행될수록, 새로이 규명된 관계를 습득하고 체계화하는 일이 연구자와 의료계 종사자들에게 더 중요해지고 있다. 하지만 현재로서는 의생명과학분야에 어느 정도의 지식이 있는 사람이 직접 논문을 읽고 해당 논문에서 밝히고 있는 정보를 정리해야만 하는 상황이며, 이로는 기하급수적으로 쌓이는 정보의 양을 대처하기 어렵다. 이를 해결하기 위해 본 논문에서는 기계 학습을 통한 생명의료 객체관계 자동추출 연구를 이용하여 의생명과학분야의 정보를 체계화 하고자 한다. 본 논문에서는 돌연변이와 약물이 함께 등장하는 논문을 뽑아내어 글을 자연어 문장 단위로 나누었다. 추출한 돌연변이와 약물 간의 관계를 직접 사람에 의해 참거짓을 판명하였고, 해당 데이터셋을 기계학습에 이용하여 돌연변이와 약물 간의 관계를 학습시켰다. 최종적으로 GoogleNews의 기사들로 기학습된 워드임베딩, 의생명과학분야 문헌들을 이용하여 기학습된 워드임베딩을 이용하여 학습의 성능을 비교하였고, 의생명과학-문맥 특이적인 워드임베딩이 갖는 강점을 보고한다. 해당 연구를 통해 실제로 논문을 읽지 않고도 의생명과학분야 논문의 핵심적인 내용을 뽑아내는 자동화 시스템을 구축하는 데에 이바지하고, 의생명공학 연구자들의 연구에 핵심적인 도움이 되는 디딤돌이 되고자 한다.

Relationship between Attachment for Intimate Relations and Self-Regulated Learning Ability of College Students (대학생의 친밀대상에 대한 애착과 자기조절학습 능력의 관계)

  • Kim, Boseong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.10
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    • pp.245-252
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    • 2016
  • The purpose of this study was to examine the relationship between the attachment of college students to parents and peers as intimate or major attachment objects and their self-regulated learning ability. To accomplish this, we conducted a survey with the parents-peer attachment scale and self-regulated learning scale. As a result, it was found that the relationship between their self-regulated learning ability and parents-peer attachment was significant, while the explicit goal-oriented variable as an essential factor in the regulation of their motivation was excluded. In addition, it was found that the effect of peer and mother attachment on their self-regulated learning ability was relatively high. On the other hand, two variables, viz. the test anxiety in motivation regulation and timing and studying regulation in behavior regulation, were heavily influenced by father attachment. These results could be interpreted in two ways. First, there could be a lower relationship between positive relations and comparative advantages and, second, these two items could be closely related to the negative factors in the relationship between father and child.

The Relationship between Learning Behavior and Academic Achievements of Pre-service Teachers in Online Learning Using LMS (LMS를 활용한 온라인 강의 환경에서 예비교사의 학습행태와 성취도의 상관관계)

  • Choi, Youngmi;Park, Namje;Kim, Chul
    • Journal of The Korean Association of Information Education
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    • v.26 no.2
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    • pp.85-95
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    • 2022
  • This paper sought to find significant learning behavioral indicators and their correlation with the academic achievements of elementary teacher candidates engaged in an online course using MS Teams during the COVID-19 pandemic. Focused on variables such as the number of visiting days to MS Teams, on-time online assignments, conversation activities, posts, and replies, MS Insights data in the LMS environment were collected in the fall term of the 2020 academic year and analyzed in Pearson correlation and multiple regression. The number of visiting days and on-time online assignments were significantly correlated with their grades, whereas the indicators including average weekly conversation activity, posts, and replies did not have a significant effect on the achievements. Furthermore, the results revealed that the subject's behavioral intention to submit on-time assignments significantly predicted learner achievements.

The Effects of Metacognition on Learning Flow of Team-Based Learning in Nursing Students: Mediating Effects of Shared Leadership (간호대학생의 팀기반학습에서 메타인지가 학습몰입에 미치는 영향: 공유리더십의 매개효과를 중심으로)

  • Han, Ju-Rang
    • Journal of Digital Convergence
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    • v.15 no.11
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    • pp.375-383
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    • 2017
  • The purpose of this study was to identify the effects of metacognition on learning flow of Team-Based Learning(TBL) in nursing students and verify the mediating effects of shared leadership on the relationships between metacognition and learnig flow. Data were collected via survey from 98 nursing students to participate in TBL for 6weeks, in June 2017. The results were as follows: There was a significant correlation with metacognition, shared leadership and learning flow. Metacognition had a positive effect on learning flow. Shared leadership had a partial mediating effect in the relationship between metacognition and learning flow. Conclusively, this results indicate a need to develop programs that effectively promote the shared leadership and maximize metacogniton Team-Based Learning(TBL) in nursing students.