• Communications of Mathematical Education
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• v.12
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• pp.489-507
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• 2001

교수 ${\cdot}$ 학습 과정에서 계산 능력 배양이 목표인 영역을 제외하고는, 복잡한 계산, 수학적 개념 ${\cdot}$ 원리 ${\cdot}$ 법칙의 이해, 문제 해결력 향상 등을 위하여 가능하면 계산기나 컴퓨터를 적극 활용하도록 한다. 제 7차 교육과정에서는 수학적 힘의 신장을 구현하기 위한 실천적인 항목 중 다음과 같이 교수 ${\cdot}$ 학습과정에서의 technology의 활용을 적극 권장하고 있다. 이는 곧 수학교육과 실생활이 서로 밀접한 관계를 가지고 있음을 의미하는 것이다. 이런 새로운 움직임에 따라 계산기 활용에 대한 관심과 이를 수업에 이용하려는 방안을 적극 모색하고 있으며 이미 많은 자료들이 간행되고 있다. 그래픽 계산기는 컴퓨터와는 달리 많은 자료를 내장하고 있지는 않지만 휴대가 간편하고 개별적으로 사용할 수 있어 학교 수업시간 중 활용하는 데에 큰 장점을 가지고 있다. 또, 수학의 교수 ${\cdot}$ 학습 과정에서 그래픽계산기는 학생들의 흥미를 자극하고, 시각적인 힘을 활용하고, 수학적 사고력을 향상시키며, 문제를 탐구하는 과정에서의 단순한 계산을 효과적으로 처리할 수 있도록 도와준다. 뿐만 아니라 수학의 내적 영역과 수학의 외적 영역을 연결시키는 힘과 학습 과정에서 학생의 주도력을 강화시켜줄 수 있다. 그러나 계산기의 사용 자체가 목표가 될 수는 없으며 그래픽 계산기의 사용으로 학생들의 계산능력을 하락시켜서도 안된다. 이를 위해서는 적절한 교수 ${\cdot}$ 학습법의 개발과 연구가 끊임없이 지속되어야 할 것이다. 그래픽계산기는 함수, 통계 단원에서 자료를 분석하고 그에 적합한 식을 찾는 과정에 매우 유용하게 이용된다. 이는 재량활동이나 특기적성활동 시간에 조작활동을 통하여 개념에 대한 다양한 창의적인 표현을 할 수 있는 기회를 제공하기도 한다. 다음은 함수식을 이용하여 여러 가지 디자인을 할 수 있는 예를 그래픽 계산기를 통하여 보여준다. 생활 속의 여러 가지 모양들은 대체로 함수식으로 표현될 수 있다. 그래픽 계산기는 함수식을 입력하여 그래프의 형태를 관찰하고 그 특징을 살펴보는데 매우 유용하며 제한된 변역에서 여러개의 함수식을 입력하여 원하는 모양의 디자인을 해 볼 수 있다.

• Journal of Industrial Convergence
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• v.20 no.2
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• pp.45-50
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• 2022

In this study, an e-portfolio system was constructed and utilized to communicate with students, while processing the overall procedure of teaching-learning activities as data for qualitative improvement in the non-face-to-face educational environment. The e-portfolio system was designed to support the entire process of reflection from the instructor's lesson planning, regular checking of the learner's understanding during the course operation process, online communication, and support for learner-centered educational activities. Analyzing the effectiveness of the communication-based learning effect between instructors and learners using the e-portfolio in liberal arts programming classes, which may be difficult for non-major students, a significant correlation was found in problem-solving skills, and midterm and final exams. Additionally, the result of analyzing the expanded applicability of e-portfolio satisfaction demonstrated a significant correlation with the students' computational thinking ability, test results, assignments, and academic performance. It was found to have a significant effect on the improvement of computational thinking ability. If non-face-to-face education is conducted using the proposed e-portfolio system type, it will be possible to improve the quality of online education, while communicating effectively with students.

• The Journal of the Korea Contents Association
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• v.16 no.6
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• pp.283-292
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• 2016

This paper is intended as an investigation of 5 sentence patterns which have exerted a strong influence on the English education in Korea. The 'learning grammar', which is defined as the grammar in learning materials, was compared with 'reference grammar' derived from linguistic grammar with theoretical accuracy and validity. Although the notion of 5 sentence patterns has been assumed to be vestiges of old Japan textbooks, the classification system was originally established in 1929 by C. T. Onions. Particularly, new explanations regarding 'obligatory adjuncts' and 'marked construction' were provided in the learning materials, which could be seen as examples of the reflection of linguistic grammar theories on sentence patterns. If reference grammarbooks and the fruits of linguistic grammar research are used actively, material writers can avoid the errors of grammar description and more correct learning grammar can be taught to advanced learners.

• Journal of the Korean Applied Science and Technology
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• v.40 no.1
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• pp.160-167
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• 2023

The purpose of this study was to find out the learning effect of applying problem-based learning in esthetic major education at universities and to provide basic data for developing teaching and learning methods that can strengthen competitiveness in esthetic education. Therefore, this study conducted an empirical educational effect analysis by applying PBL classes to 15 students taking oriental therapy, a esthetic major course opened at H University. As a result, the average value of learners' problem-solving ability and cooperative self-efficacy increased after participating in PBL classes, and the effectiveness of PBL teaching and learning methods was confirmed, suggesting effective teaching and learning methods to increase learners' problem-solving ability and cooperative self-efficacy in the field of esthetic.

• Journal of Korea Entertainment Industry Association
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• v.15 no.4
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• pp.255-265
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• 2021

The purpose of this study was to examine the effects of Kahoot!(Game-based Student Response System) on nursing education. This study used an one group Pretest-posttest design. Participants were 179 nursing students from one D university located in Gwangju, Korea. The Kahoot!(Game-based Student Response System) was provided for 6 times. Data were collected between August 26 and October 25, 2019. The collected data was analyzed by descriptive statistics, paired t-test, pearson's correlation coefficient and stepwise multiple regression using IBM SPSS 21.0 program. The results showed that learning engagement(t=-6.257, p=.000) was significantly higher than levels before Kahoot!(Game-based Student Response System), critical thinking disposition(t=-2.163, p=.032) was significantly higher than levels before Kahoot!(Game-based Student Response System), problem solving ability(t=-3.032, p=.003) was significantly higher than levels before Kahoot!(Game-based Student Response System). Significant relationships were found among learning engagement(r=.375, p=.000), critical thinking disposition(r=.286, p=.000), problem solving ability(r=.291, p=.000) and learning satisfaction. The results of stepwise multiple regression indicates that learning engagement(β=.307, p=.000), problem solving ability(β=.158, p=.041) predicts 15.2% in learning satisfaction(F=16.905, p=.000). In conclusion, Kahoot!(Game-based Student Response System) is effective in improving learning engagement and problem solving ability to nursing education.

• Journal of the Korea Convergence Society
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• v.7 no.2
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• pp.77-84
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• 2016

This paper is aimed at finding whether foreign students' Korean speaking skills can be increased or not through memorizing whole Korean sentences and pair works. First, the advance studies on the effects of this teaching method were surveyed. Second, the activity of this study was mainly pair works with foreign students, so how to do this activity was described. This activity was intended to help each other with keeping study and correcting errors while drilling in class. Thanks to this convergence teaching approach the students' frequency of target language, the Korean language was dramatically increased, and their motivation and energy were brought from this activity. They have to do communications with each other because each pair was made of one Chinese and one Vietnamese. They have no choice but to use Korean in communication. Finally, the questionnaire and interviews also showed that almost all of the students were satisfied with this convergence teaching approach.

• Journal of the Korea Convergence Society
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• v.9 no.6
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• pp.209-215
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• 2018

The college liberal arts mathematics is opened as a required course in science and engineering field, but students with low achievement experience difficulty in learning. Therefore, flip learning, which is well known as an effective teaching method based on self-led and learner, is suggested as an alternative. However, some problems are pointed out in this pedagogy. As an alternative to flip learning, we apply flip PBL classes that apply PBL to flip learning to general math subjects to supplement the problems of existing flip learning classes and increase interest in mathematics I want to know the effectiveness of whether it can be done. In this study, we investigated the educational effectiveness of the comparison study between the experimental group applying flip PBL class and the control group applying the existing flip learning class. First, the experimental group showed higher than the control group by 22 points Second, in the reflection journal analysis, in contrast to the control group, there was a positive effect on the improvement of the interest of the mathematics in the experimental group, It is expected that it will be applied as a teaching method that can complement the learning.

• Journal of Gifted/Talented Education
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• v.25 no.4
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• pp.581-605
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• 2015

The purpose of this study is to build an instruction method focused on the mathematical process and apply it to 12, 5-year-olds from Kindergarten located in Seoul with a view to explore the changes in their mathematical thinking. In addition, surveys with parents and teachers, as well as those conducted in the field of early childhood education, were conducted to analyze the current situation. The effects focused on the five mathematical processes, namely problem solving, reasoning and proof, connecting, representing and communication was found to help the interactions between teacher-child and child-child stimulate the mathematical thinking of the children and induce changes. The mathematical process-focused instruction aimed to advance mathematical thinking internalized mathematical knowledge, presented an integrated problematic situation, and empathized the mathematical process, which enabled the children to solve the problem by working together with peers. As such, the mathematical thinking of the children was integrated and developed within the process of a positive change in the mathematical attitude in which mathematical knowledge is internalized through mathematical process.

• The Journal of Korean Institute for Practical Engineering Education
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• v.2 no.2
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• pp.42-48
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• 2010

For a basic engineering education Problem-Based Learning (PBL) method was adopted in order to pursuit the learner acquisition of critical knowledge, problem solving proficiency, and self-directed learning strategies by measurements of various physical and biological units, by calculation of errors in experimental data, by leraning energy conservation law and equation of motion, and, by analysis ability on data patterns through Elliptical Trainer(ET) exercise. The results show the ET may be a good experimental tool for understanding the PBL method. A sample syllabus was provided for one semester use, and by use of data obtained by self-directed and creative learning, the results of three groups for the PBL problems proposed by using ET were (1) the slope of angle was 23.5o in the diagram of energy exhaustion against velocity (GROUP A), (2) the angle range between the maximal and minimal energy exhaustion against weight loss was 15.0o ~ 26.5o (GROUP B), and finally (3) the angle was varied by 51.0o in the diagram of weight loss against distance (GROUP C).

• Journal of the Korea Institute of Building Construction
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• v.21 no.6
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• pp.689-700
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• 2021

Due to the COVID-19 pandemic, higher education in South Korea has rapidly shifted online. In addition, the advent of the Fourth Industrial Revolution has highlighted the need to introduce innovation teaching methods. To cope with these changes and demands, the learning management system used by domestic universities must therefore be improved. This study developed a learning management system for the application of team-based learning to improve and develop the learning management system of domestic universities. The major research findings are as follows. The analysis results showed that there is not sufficient function to apply new innovation teaching methods, such as team-based learning, in the current learning management system of domestic universities. Therefore, a learning management system capable of supporting team-based learning courses was developed in this study. The system consisted of 'pre-class learning,' 'team activities' and 'participation learning,' which were further classified into nine sub-items. In the future, a survey of system users is planned in order to further improve the system. It is believed that if the proposed learning management system were introduced to domestic universities, it would improve the educational environment and contribute to the spread and use of innovative teaching methods.