• International Journal of Computer Science & Network Security
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• 제22권12호
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• pp.217-228
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• 2022

The study aimed to build an electronic strategy in innovative learning situations for the role of education in combating intellectual currents. A total of 525 Saudi university faculty members and general education teachers were surveyed using two electronic questionnaires. Arithmetic averages and standard deviations, One-way ANOVA, Scheffé's test, Pearson's correlation coefficient, and Cronbach's alpha stability coefficient were used as statistical methods. The study statistically identifies the differences between the study sample at the level of significance (0.05). and the design of a digital application for individual learning to combat deviant intellectual currents to activate them in light of Saudi Vision 2030 by combining the theoretical academic material and turning it into a learning e-game called (crosswords). The game is equipped with hyper media that supports education with entertainment to direct ideas towards the promotion of identity, the development of values towards moderation and the consolidation of intellectual security. Additionally, the learning e-game represents awareness messages in three short films to activate the role of curricula and intellectual awareness centers to apply realistically, innovatively, and effectively.

• 융합정보논문지
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• 제10권9호
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• pp.173-182
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• 2020

최근 대학수업에서 공유된 교육목표를 토대로 집단을 이루어 함께 학습하는 협력학습이 강조되고 있으며 그에 따른 집단지성에 대한 관심이 확산되고 있다. 이에 따라 협력학습에서 집단지성을 높일 수 있는 변인에 대한 연구의 필요성도 확대되고 있다. 본 연구는 학습자의 개인변인으로 개인창의성, 팀관련 변인으로 팀신뢰와 팀효능감, 학습성과변인으로 집단지성을 선정하여 구조적 관계를 살펴보았다. 이를 위해 협력학습에 참여한 경기지역 A대학교, 대전지역 H대학교 및 충청지역 K대학교의 학부생 770명을 대상으로 자료를 수집하였으며 구조방정식을 통해 변인 간의 관련성을 분석하였다. 연구결과, 개인창의성은 팀효능감과 집단지성에 긍정적 영향을 미쳤으며 팀신뢰는 팀효능감과 집단지성에 긍정적 영향을 미쳤다. 또한 팀효능감은 집단지성에 긍정적 영향을 미쳤다. 본 연구는 향후 대학 협력학습의 수업설계 및 운영전략을 수립하기 위한 기초자료로 활용될 수 있을 것이다.

• 한국수학교육학회지시리즈A:수학교육
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• 제56권1호
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• pp.119-130
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• 2017

The purpose of this study is to explain the long term growth and development of elementary teachers' Professional Learning Communities(PLC) about mathematics implemented on an institutional basis. Especially, it is meaningful to analyze and present the development process and characteristics of PLC, which was started by the basis on the collaboration of a National University of Education and its affiliated elementary school. In this study, PLC activities during three years were analyzed according to the capacities and dimensions of a professional learning community. The developmental capacity of the PLC analyzed in this study can be summarized as follows. In the first year, development of organizational competence in terms of capacity, resources, structure, and system of exchanges was the main factor in personal competence, and the development of individual competence began to share collective learning and practice. In the second year, personal exchanges were active in all the topics of activities, and personal level competence was activated such that more activities of critical knowledge formation were performed on an individual level. On the basis of the development of the individual level formed in the second, individual competence and organizational capacity developed. Factors that have influenced the development of capacities of PLC include: disclosure of activities outside the community, participation in outsiders, provision of procedures to share equal participation and leadership, voluntary and critical participation of teachers, improvement of mathematics teaching methods, sharing themes and visions.

• 한국학교수학회논문집
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• 제23권1호
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• pp.1-23
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• 2020

본 연구의 목적은 흥미에 관한 교육 연구들에 대한 고찰을 바탕으로 수학 흥미에 대한 이론적 논의의 기초를 세우고 수학교육에서 흥미를 어떻게 발달시킬 수 있는가에 대한 시사점을 도출하는 것이다. 흥미 이론에 관한 Dewey의 이론, 상황적 흥미와 개인적 흥미의 구분, 그리고 수학교육 관련 선행 연구들을 분석함으로써, '수학 흥미'를 개인이 수학적 대상에 대해 더 알아볼 가치가 있다고 느끼는 개인적인 경험의 총체로 정의하고, 흥미 이론에 근거하여 학교교육을 통해서 학생들의 수학 흥미가 발달되도록 해야 한다는 측면에서 수학 흥미를 상황적 흥미와 개인적 흥미로 구분할 필요가 있음을 확인하였다. 그리고 흥미를 구성하는 요소를 정서, 인지, 가치로 구분하고 이를 바탕으로 수학 흥미 함양의 원리로 활동의 원리, 긍정적 정체성의 원리, 그리고 점진적 확장의 원리를 제시하였다. 마지막으로 수학 흥미 함양을 위해서, 수학적 구조와 활동이 유기적으로 조직되어 학습자에게 수학의 가치와 활동의 목적을 제공할 수 있는 좋은 과제 개발을 제안하였다.

• 한국지구과학회지
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• 제23권2호
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• pp.119-131
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• 2002

Constructivism is defined in a variety of ways (e.g., constructivist research paradigm, sociological constructivism, and philosophical constructivism) and applied in vastly different contexts. Among the various usages and interpretations of constructivism, one is educational constructivism that embodies an epistemological view of knowledge and learning that is an alternative to naive empiricism or classical behaviorism. To represent the full range of stances taken by educational constructivists, three versions of educational constructivism were considered in this study: individual constructivism originating in the work of Piaget, the radical version of constructivism associated with von Glasersfeld, and the social constructivism of Vygotsky. I investigated preservice teachers' meaning construction about constructivist epistemology as they went through their preservice teacher education program using in-depth interviews. This preservice teacher education program employs constructivist aspects of teacher education and generates applications of constructivism to the practice of teaching. Features of preservice teachers' internalized meanings of educational constructivism include: (1)traditional pedagogy as the default, (2) Literal interpretation of constructivism, (3) Individual constructivism as conceptual change learning, (4) Radical constructivism as a strong individualistic philosophy, (5) Social constructivism as being too ideal to be practical. A compilation of the teachers' own statements about how to implement conceptual change learning and their projected role as constructivist teacher is also provided.

• Journal of Forest and Environmental Science
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• 제39권4호
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• pp.195-202
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• 2023

In this study, we sought to compare and evaluate the accuracy and predictive performance of machine learning algorithms for estimating the growth of individual Larix kaempferi trees in Gangwon Province, Korea. We employed linear regression, random forest, XGBoost, and LightGBM algorithms to predict tree growth using monitoring data organized based on different thinning intensities. Furthermore, we compared and evaluated the goodness-of-fit of these models using metrics such as the coefficient of determination (R²), mean absolute error (MAE), and root mean square error (RMSE). The results revealed that XGBoost provided the highest goodness-of-fit, with an R² value of 0.62 across all thinning intensities, while also yielding the lowest values for MAE and RMSE, thereby indicating the best model fit. When predicting the growth volume of individual trees after 3 years using the XGBoost model, the agreement was exceptionally high, reaching approximately 97% for all stand sites in accordance with the different thinning intensities. Notably, in non-thinned plots, the predicted volumes were approximately 2.1 m³ lower than the actual volumes; however, the agreement remained highly accurate at approximately 99.5%. These findings will contribute to the development of growth prediction models for individual trees using machine learning algorithms.

• 영어어문교육
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• 제11권4호
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• pp.237-259
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• 2005

Secondary English Education in Korea is implemented according to the 7th National Curriculum. The 7th National English Curriculum pursues to achieve communicative competence considering individual differences. According to the research, using various multimedia in English education enhances English proficiency and allows effective individual-based learning. The purpose of this study is to investigate the implementation of applying multimedia in English education within the framework of the 7th National Curriculum. For this purpose, a questionnaire-based survey was conducted in 2005 with 145 secondary English teachers in Kyunggy Province. The results showed that multimedia was not integrated in English education effectively, and individual based-learning was not implemented effectively, either.

• Asia Marketing Journal
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• 제19권3호
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• pp.75-98
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• 2017

Our study is trying to investigate the perceived training effectiveness by applying the theory of planned behavior (TPB) and Technological Acceptance Model (TAM) and intend to examine the effects of individual differences on perceived training effectiveness and performance of individuals. The main purpose is to evaluate the perceived training effectiveness, and role of individual differences in terms of learning. The results of this study supported all the hypothesis that participants with higher level of creative self-efficacy, intrinsic motivation, creativity and emotional intelligence (EI) will have greater inclinations to learn. Results showed that perceive training effectiveness is positively related to training transfer and training transfer increase the performance of individuals. Study results significantly agree with the theory of planned behavior (TPB) which was applied to measure the perceived training effectiveness and suggest trainee's perception of usefulness, ease and benefits enhance learning dimensions of participants that make any program effective. The study has highlighted a number of issues that influence the perceived training effectiveness.

• 인지과학
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• 제27권2호
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• pp.303-323
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• 2016

본 연구는 형태소 인식력에 따른 단어 학습 수행의 차이를 조사하였다. 참가자들을 형태소 인식력이 높은 집단과 낮은 집단으로 나누고, 문장 맥락 속에 제시된 새로운 단어의 의미를 추론하여 학습하도록 하였다. 단어는 형태소 분석이 가능한 문장 맥락 또는 불가능한 문장 맥락 속에 제시되었다. 실험 결과, 형태소 인식력이 높은 참가자들은 형태소 인식력이 낮은 참가자들에 비해 새로운 단어의 의미를 더 정확하게 추론하였고, 일주일 후에도 이러한 차이가 유지되었다. 의미 학습의 집단 간 차이는 형태소 분석이 가능한 문장 맥락 조건에서 크게 나타났으며, 형태소 분석이 불가능한 문장 맥락 조건에서는 차이가 아주 작았다. 본 연구의 결과는 새로운 한자어의 의미 학습에 형태소 분석이 관여하며, 형태소 인식력이 형태소 분석 과정에 영향을 미친다는 증거를 제공한다.

• 한국환경교육학회지:환경교육
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• 제13권1호
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• pp.44-52
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• 2000

In this study, the effects of structured controversy strategy, individual learning, and traditional learning on the learning of environmental unit in ‘General Science’ were compared. One hundred and forty-three 10th-graders had been taught about environmental issues-self purification, biological concentration, acid rain, greenhouse effect, noise, and radioactivity-for 6 class hours. Prior to the instructions, environmental attitudes test and self-esteem test were administered. After the instructions, their achievements, critical thinking, environmental attitudes. self-esteem, and views on Science-Technology-Society were examined. The results of 2-way ANCOVA and/or Kruskal-Wallis test revealed that there were no significant main effects in the scores of the achievement test and the critical thinking test. The environmental attitudes test scores tended to be highest in the structured controversy group, and lowest in the traditional learning group. Self-esteem scores of the structured controversy group and the individual learning group were higher than those of the traditional learning group. Significant differences by students' prior achievement level in students' critical thinking, environmental attitudes, and views on Science-Technology-Society were also found.