• 대한의료기공학회지
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• 제12권1호
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• pp.50-77
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• 2011

The social demand of manipulative therapy has increased. but the concept, terminology, classification and system of manipulative therapy is unclear. Therefore, academic organization on manipulative therapy is needed. The aim of this study is overview the evolution of manipulative therapy and based on this, we will find out how manipulative therapy is studied in South Korea. Manipulative therapy reflects medical knowledge and trends at the time. Historically people who work as key roles in evolution of manupulative therapy are Hippocrates, Claudius Galen, Acicenna(Ibn Sīnā), Ambroise Paré, Andreas Vesalius, Pehr Henrik Ling, Florence Nightingale, Andrew Taylor Still, Daniel David Palmer, James Beaver Mennell, James Henry Cyriax, Robin Mckenzie, Freddy Kaltenborn, Brian R Mulligan, George Goodheart, Mikao Usui, Wilhelm Reich, Ida Rolf. As the result of articles search, Massage, Chiropractics, acupressure(acupuncture), Chuna, osteopathy, reflexology, CST, Mulligan techniques, Dongbang whalbub, Kaltenborn-Evjenth orthopedic manual therapy are major subject that studied in South Korea.

• 한국학교수학회논문집
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• 제12권4호
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• pp.523-544
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• 2009

초등수학에서 조작교구를 활용한 수업은 오늘날 수학교육에서 강조하고 있는 활동과 조작, 구성에 부합하는 다양한 요소를 포함한다. 초등수학에서 조작교구의 활용이 강조되는 이유는, 굳이 Piaget의 발달단계이론을 인용하여 초등학생들이 구체적 조작기에 놓여 있다는 사실을 들지 않더라도 초등학생들을 대상으로 한 수학 수업의 핵심이 구체와 추상 사이의 연결고리를 형성하는데 있으며, 그 대표적인 수업 방안이 조작교구를 활용한 수업에 있기 때문이다. 본 연구는 선행연구를 통해 검토된 조작교구에 대한 논의에서부터 시작하여 이로부터 조작교구에 대한 연구의 필요성을 이끌어내고, 특히 초등학교 수학수업에 활용 가능한 다양한 조작교구를 제안하기 위해 호주에서 개발되어 적용 중인 'Maths With Attitude' 교구(3-4학년, 대수와 패턴 영역) 프로그램을 분석한다. 또한 이러한 조작교구의 분석과 함께 이들 가운데 우리나라 초등수학수업에서 활용할 수 있는 조작교구와 내용들을 선별하여, 초등학교 3학년과 5학년 수학수업에 실제로 적용해봄으로써 'Maths With Attitude' 교구 프로그램의 다양한 활용 가치를 탐색하는데 그 목적을 두고 있다.

• 한국수학교육학회지시리즈A:수학교육
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• 제48권3호
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• pp.303-328
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• 2009

In this study, we developed the teaching methods using manipulative materials to teach regular polytopes, and applied these to first-year student of middle school who is attending the extra math class. In that class, we focused on the change of the mathematical representations -especially verval, visual and symbolic representations- and mathematical behavioral. By analyzing characterstics the students' work sheets, we obtained affirmative results as follows. First, manipulative materials played an important role on drawing a development figure of regular polyhtopes describing the verval representation definition of regular polytopes. Second, classes utilizing manipulative materials changed students verbalism level of representations the definition of regular polytopes. For example, in the first class about 60% of students are in the $0{\sim}2$ vervalism level, but in the third class, about 65% of students are in the $6{\sim}7$ level. Third, classes utilizing manipulative materials improved visual representation about development figure. After experiences making several development figures about regular octahedron directly, and discussion, students found out key points to be considered for draws development figure and this helped to draw development figures about other regular polytopes. Fourth, students were unaccustomed to make symbolic representations of regular polytopes. But, they obtained same improvement in symbolic representations, so in fifth the class some students try to make symbol about something in common of whole regular polytopes. Fifth, after the classes, we have significant differences in the students, especially behavioral characteristics in II items such as mind that want to study own fitness, interest, attachment, spirit of inquiry, continuously mathematics posthumously. This means that classes using manipulative materials. Specially, 'mind that want to study mathematics continuously' showed the biggest difference, and it may give positive influence to inculcates mathematics studying volition while suitable practical use of manipulative materials. To conclude, classes using manipulative materials may help students enhance the verbal, visual representation, and gestates symbol representation. Also, the class using manipulative materials may give positive influence in some part of mathematical behavioral characteristic. Therefore, if we use manipulative materials properly in the class, we have more positive effects on the students cognitive perspect and behavioral cteristics.

• East Asian mathematical journal
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• 제25권3호
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• pp.321-341
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• 2009

The purpose of this study was to examine the effect of the manipulative materials in the Australian Maths 300 program by applying it to Korean Elementary Mathematics Education - based on parts of 'Probability and Statistics', and 'Symbol and Expression'. In order to this purpose, we select appropriate Maths 300's manipulate materials that could be used to obtain learning objectives within class time for each part, four lessons with the materials were taught at to third, fourth, and fifth grade students of elementary School. The effect of the teaching was analyzed by videotape and student opinion. The results of this study are the following: First, the manipulative tools were almost entirely lacking for the 'Probability and Statistics' section without a 'number of cases' unit. The tools presented in the 'Symbol and Expression' section were helpful in the games that were used for checking preceding learning. Second, the results of using the Math 300 manipulative materials in class showed that the students were eager to be involved in the activities using those materials and to find their own solutions in problem-solving questions that were suited to them; these led to them making their own questions. In response to questioning about the use of the manipulative materials, the students stated that it was easy and fun for them to use the manipulative materials, to solve the problems for themselves, and that they would like to continue practicing the activities in the future. Finally, Studies on the presentation of a variety of manipulative materials including those in this study that can used in problem-solving learning and other learning fields, and the methodology for the use of manipulative materials can be enhanced through further studies.

• 한국수학교육학회지시리즈A:수학교육
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• 제48권1호
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• pp.1-20
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• 2009

The study was to investigate an effect of students' learning for enhancing spatial ability, using a geometric manipulative recently designed. A mixed methodology was chosen to achieve the purpose of the study. To find students' achievement, 152 of the 8th graders in Kyunggi Do participated in data collection. At the same time. students' performance of the class was videotaped and analyzed to see students' responses, The results showed that the effect of using the manipulative was statistically significant at level, p<.05 to enhance the spatial ability. Specifically, in comparison of each component. spatial orientation was more effective than spatial visualization. In the spatial orientation, the part of field was more effective than the reorganized whole. It showed that students were given more opportunities to find mathematical properties and relations between 2nd and 3rd-dimensional figures through their intuitive observation, and also the manipulative helped the students find the property of the part of field because it gave an easy way to manipulate the property of the find parts of whole which was composed of the frame of the solid figures without surfaces. In using the manipulative, students were very flexible in finding the number of plane figures, but the relations between the 2nd and 3rd dimensional figures need to be clearly guided in consideration of the characteristics of the manipulative, based on the definitions of geometric properties(cf. points can make lines, not surfaces directly).

• 한국수학교육학회지시리즈C:초등수학교육
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• 제16권1호
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• pp.71-86
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• 2013

조작 자료의 사용은 초등학교 수준에서 가장 중요한 교수 학습 방법의 하나로, 모든 학년에 걸쳐 모든 수학 영역에서 권장되고 있다. 본 연구는 우리나라 초등 수학교과서에서 제시하고 있는 구체적 조작 자료를 살펴보고 실제로 각 학년 수학교과서를 사용했던 교사들을 대상으로 조작 자료에 대한 인식과 사용 실태를 분석하였다. 그 결과 대부분의 교사들은 조작 자료를 활용할 수 있는 수학학습 주제를 잘 알고 실제로 사용하고 있었으나, 조작 자료의 효율성에 대한 인식이나 사용 방법에 관한 지식에 있어서는 다소 부족한 양상을 나타냈다. 이는 조작 자료에 대한 교사의 지식을 강화하고 효과적인 사용을 지원할 수 있는 적극적인 방안이 필요함을 시사한다.

• 척추신경추나의학회지
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• 제10권1호
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• pp.97-106
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• 2015

Objectives: The Purpose of this study is to report three cases on tension-type headache treated by Chuna manipulative therapy. Methods: Three patients diagnosed tension-type headache were treated with Chuna manipulative therapy only. To evaluate effect of treatment, visual analogue scale(VAS) and headache impact test(HIT) were used. We checked VAS and HIT score three times(pretreatment, post-treatment, follow-up). An interval among each evaluation time is 4 weeks. Results: At post-treatment evaluation, VAS and HIT score declined significantly compared with pre-treatment. At follow-up evaluation, the pain did not increased. Conclusions: These results suggests that Chuna manipulative therapy may be effective for tension-type headache.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권4호
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• pp.1825-1844
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• 2019

Political campaigns circulate manipulative opinions in online communities to implant false beliefs and eventually win elections. Not only is this type of manipulation unfair, it also has long-lasting negative impacts on people's lives. Existing tools detect political manipulation based on a supervised classifier, which is accurate when trained with large labeled data. However, preparing this data becomes an excessive burden and must be repeated often to reflect changing manipulation tactics. We propose a practical detection system that requires moderate groundwork to achieve a sufficient level of accuracy. The proposed system groups opinions with similar properties into clusters, and then labels a few opinions from each cluster to build a classifier. It also models each opinion with features deduced from raw data with no additional processing. To validate the system, we collected over a million opinions during three nation-wide campaigns in South Korea. The system reduced groundwork from 200K to nearly 200 labeling tasks, and correctly identified over 90% of manipulative opinions. The system also effectively identified transitions in manipulative tactics over time. We suggest that online communities perform periodic audits using the proposed system to highlight manipulative opinions and emerging tactics.

• 한국초등수학교육학회지
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• 제14권3호
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• pp.701-722
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• 2010

기하를 학습하기 위해 학생들은 일상생활에서 접하는 대상과 다른 구체적 자료를 사용해서 조사하고, 실험하고, 탐구해 보아야 한다. 구체적 조작활동은 수학적 모델링을 하는 과정에서 수학적 개념이나 절차를 이해하게 하고 이것을 기호로 나타내 주는 것을 도와주고 컴퓨터를 활용한 실험활동은 추상적인 학습내용을 시각화하여 직관적, 탐구적 활동에 초점을 둘 수 있게 한다. 따라서 본 연구는 구체물과 탐구형소프트웨어를 활용하여 구체적 조작 실험 활동을 할 수 있는 활동지를 개발하여 평면도형의 성질을 탐구할 수 있는 방안을 제시하고 그 효과를 검증하였다. 구체적 조작 실험의 수업은 중위 수준과 하위 수준의 학생들에게 평면도형의 성질 이해하는데 효과가 있었으며 상위수준 및 하위수준의 학생들에게 수학적 의사소통 능력을 향상시키는데 효과가 있는 것으로 나타났다. 학생들은 조작 실험 활동을 할 때 활동에 필요한 자료의 특성을 먼저 파악해야 하며 학생들에게 활동을 선택하게 할 때 교사의 치밀한 계획과 관찰이 요구된다. 또한 조작활동 후 수학적 의미를 연결짓기 위한 토론 활동이 요구된다.

• 대한물리치료과학회지
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• 제10권2호
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• pp.62-72
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• 2003

The purpose of this study is to prove the efficacy of the Kaltenborn-Evjenth Orthopedic Manipulative Therapy and the Conventional Physical Therapy that influence changes in pain and range of motion when those therapies are applied to patients with temporomandibular pint movement restriction. The subjects of the study were 30 randomly selected patients who had been diagnosed with temporomandibular pint movement restriction and had endured pain for more than two weeks. These patients had visited one of three hospitals in Pyongchon 00 Hospital. The subjects were divided into two groups with 15 patients each. The Kaltenborn-Evjenth Orthopedic Manipulative Therapy was applied to one group and the Conventional Physical Therapy was applied to the other group, once a day for three days. Then, the pain perception degree was measured by using the Visual Analogue Scale(VAS) and a digital device(Absolute Digimatic) measured the range of motion for each group. The average and standard errors were calculated for each measured items and a paired t-test was used for identifying significance in the differences in the pain perception degree and the range of motion between the two groups according to therapy. The significant level was set as ${\alpha}=0.05$. The changes in the pain perception degree were statistically significant in both groups; however, the group that received Kaltenborn-Evjenth Orthopedic Manipulative Therapy(KE-Group) showed more significant changes in a decrease in the pain perception degree than did the group that received the Conventional Physical Therapy(CPT-Group). Both groups showed significant results regarding changes in the range of motion: however, the KE-Group showed more of a significant difference in the average of the range of motion than did the CPT-Group(p<0.001). Comparing the changes in the range of motion between the two groups, the KE-Group showed a significant result which means that the KE-Group had a higher therapy effect than did the CPT-Group(p<0.05). Based on the results of this study, we found that the Kaltenborn-Evjenth Orthopedic Manipulative Therapy decreased pain and increased the range of motion. With such findings, we expect that the Kartenborn-Evjenth Orthopedic Manipulative Therapy can be used as an effective treatment method for patients with tempomrnandibular pint movement restriction and that the treatment period can be reduced with this therapy as well.