• Title/Summary/Keyword: generalized knowledge

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A Design for the Personalized Difficulty Level Metric based on Learning State (학습 상태에 기반한 맞춤형 난이도 측정을 위한 척도 설계)

  • Jung, Woosung
    • Journal of the Korea Convergence Society
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    • v.11 no.3
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    • pp.67-75
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    • 2020
  • The 'level of difficulty' is one of the major factors for learners when selecting learning contents. However, the criteria for the difficulty level is mostly defined by the contents providers. This approach does not support the personalized education which should consider the abilities and environments of various learners. In this research, the knowledge of the learners and contents were formalized and generalized to resolve the issue, and object models, including a metric for personalized difficulty level, were designed in order to be applied for experiments. And then, based on 100 contents for music education and 20 learners, we performed simulations with an implemented tool to validate our approach. The experimental results showed that our method can calculate the personalized difficulty levels considering the similarities between the knowledges from the learning state and the contents. Our approach can be effectively applied to the on-line learning management system which contains easy access to the learning state and contents data.

Endoscopic Surgery of a Subependymal Giant Cell Astrocytoma Associated with Tuberous Sclerosis - Case Report - (결절성 경화증에 동반된 상의하 거대 세포 성상세포종의 내시경적 수술 - 증 례 보 고 -)

  • Lim, Jeong-Hwan;Song, Jun-Hyeok;Kim, Myung-Hyun;Park, Hyang-Kwon;Kim, Sung-Hak;Shin, Kyu-Man;Park, Dong-Been
    • Journal of Korean Neurosurgical Society
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    • v.29 no.4
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    • pp.564-568
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    • 2000
  • The authors present a rare case of subependymal giant cell astrocytoma which successfully treated with endoscopic tumor resection. A 15-year-old boy was presented with multiple episode of generalized seizure and intermittent headache for 5 years. The patient had facial adenoma sebaceum, multiple nevi on his back, and mental retardation. Cerebral MRI scans showed a round tumor located at the frontal horn of right ventricle near the foramen monro. The tumor was totally removed with endoscopic procedure and histologically confirmed as a subependymal giant cell astrocytoma. Subependymal giant cell astrocytomas can cause all the clinical problems that are associated with other types of intracranial tumor. However, surgical indication is not well standardized, because of the lack of basic knowledge about the tumor and the likelihood of surgical morbidity. We believe that endoscopic surgery, a minimally invasive technique, can circumvent the surgical disadvantage while achieving the surgical goal.

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The Development of the Standard Framework of Sports Event Process Management System (스포츠이벤트 프로세스 관리시스템 표준 프레임워크 개발)

  • Kim, Joo-Hak;Cho, Sun-Mi
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.9 no.1
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    • pp.815-824
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    • 2019
  • It is not easy to present a generalized operating model because the operating environment of a sport event is composed of a complex matrix structure. In this study, we propose 'standardization' which provides guidance of concept and process of sport event management to solve this sports event management problem. To purpose complete of this study, the frame was developed by the international standard ISO 9001: 2015 is applied. The standards framework for sports event process management system structure proposed in this study consists of scope of application, citing standard, Terms and definitions, organizational situation, leadership, planning, support, operation, performance evaluation, and improvement. This sport event process management system standard can be applied to any organization that wants to host, prepare, and operate sport events regardless of the form or scale of the sport event. In addition, this standard was focused on process management of life-cycle stages of sporting events, therefor it was possible to manage interrelationships and dependencies between processes and processes.

Review of Clinical Studies of Traditional Chinese Medicine on Genito-Pelvic Pain/Penetration Disorder in Women (음부-골반통/삽입질환에 대한 중의학 임상연구 동향)

  • Nam, Eun-Young
    • The Journal of Korean Obstetrics and Gynecology
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    • v.32 no.3
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    • pp.214-226
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    • 2019
  • Objectives: The purpose of this study is to review clinical studies of Traditional Chinese medicine (TCM) on Genito-Pelvic Pain/Penetration Disorder (GPPPD) in women. Methods: Key words "Dyspareunia", "Vaginismus" were searched on Chinese National Knowledge Infrastructure Database (CNKI) on April 21th 2019. Results: 2 case reports and 7 clinical trials were collected in accordance with the selection and exclusion criteria. Among the 7 trials, 4 were controlled trials, and 3 were single-arm trials. The types of intervention were herb medication in 8 studies, and compound TCM treatment including acupuncture, moxibustion, and cupping therapy in 1 study. All 4 controlled trials were about dyspareunia and conducted by herbal medicine of TCM. The study results and methods of intervention were analyzed. Conclusions: 2 case reports described the effectiveness of compound TCM treatments (acupuncture, moxibustion, cupping therapy) and herb medicine in dyspareunia. In 4 controlled trials, 2 trials described the effectiveness of herb medicine (oral or vaginal agent) compared to western treatment in dyspareunia, and other 2 trials described no effectiveness of herbal enema compared to danazol. In 3 single-arm trials, 1 trial of dyspareunia and 2 trials of vaginismus described the effectiveness of herb medicine. All the 9 selected studies reported improved or disappeared symptoms of GPPPD, or high effective rate after TCM treatment. There was limitation that the selected studies were retrieved from only one site of CNKI, and generalized results could not be derived, further studies should be carried out. Additional well-designed clinical studies on GPPPD in women are needed in Korea.

A Study on the Development of Curriculum Content Structure for Information Literacy Education (정보활용교육을 위한 교과 내용 체계 개발 연구)

  • Park, Juhyeon;Kang, Bong-suk;Lee, Byeong-Kee
    • Journal of Korean Library and Information Science Society
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    • v.52 no.1
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    • pp.229-254
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    • 2021
  • The purpose of this study is to construct contents of elementary and secondary education which will be included in the information literacy education and to obtain basic information and implications necessary for developing new textbooks. For this study, three types of previously developed textbooks for information literacy education were analyzed, and curriculum content structure, and textbook structure of the draft version of the textbook 'Media and Information Life' developed in 2019-2020 were analyzed. The analysis results are as follows. the information literacy education textbook applied the information problem solving process model and contained the contents of print, and digital media and the media literacy necessary for democratic citizens, but it was necessary to add the types of libraries and media in sequence. Second, library, media, information, and reading literacy were major learning elements that made up the contents of the information literacy curriculum. Third, the "media and information life" textbook needed to present subject competencies, generalized knowledge, content system, and achievement standards in accordance with the system of the 2015 revised curriculum. In addition, social discussion was needed to derive the name of the information literacy curriculum.

A Case of Isoniazid Intoxication in a Dog

  • Oh, Jimin;Kim, Hong-Seok;Kang, Ji-Houn;Kang, Byeong-Teck;Yang, Mhan-Pyo;Kim, Hakhyun
    • Journal of Veterinary Clinics
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    • v.38 no.4
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    • pp.204-209
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    • 2021
  • A seven-month-old castrated male Chihuahua weighing 1.6 kg presented with generalized tonic-clonic seizure following ingestion of isoniazid. Emergency treatment with three doses of diazepam (total 1.5 mg/kg, intravenous [IV]) and phenobarbital (15 mg/kg IV) was administered. The seizure stopped after administration of propofol (constant rate infusion [CRI]; 0.2 mg/kg/min). Blood analyses showed mildly increased serum blood glucose concentration, hyperkalemia, and hyperphosphatemia. On suspicion of isoniazid toxicity, activated charcoal (1 g/kg, orally), lipid emulsion (CRI; 9 mL/hr), and pyridoxine hydrochloride (70 mg/kg IV) were added to the treatment regimen. Twelve hours after presentation, the dog showed increased serum liver enzyme activities, serum blood urea nitrogen, and creatinine concentrations indicating hepatic and renal failure. Twenty-two hours after presentation, blood analysis still revealed increased liver enzyme activities, blood urea nitrogen, and creatinine concentrations with low blood glucose concentration. Twenty-six hours after presentation, the dog's vital signs deteriorated and the owner elected for the dog to be euthanized. This is the first report of the clinical course of isoniazid toxicosis in a dog in South Korea. Furthermore, to our best knowledge, this is the first report where secondary multiple organ failure was observed due to isoniazid toxicosis. Clinicians should be aware of the possibility of isoniazid toxicosis in dogs. Rapid initiation of treatment after clinical recognition is warranted in such cases.

Elements and Implications of Social and Emotional Learning in the Home Economics Education Curriculum (가정과 교육과정에 담긴 사회정서학습 요소 및 시사점)

  • Jo, Hyunsub;Choi, Saeeun
    • Journal of Korean Home Economics Education Association
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    • v.35 no.1
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    • pp.15-34
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    • 2023
  • This study focuses on Social and Emotional Learning (SEL) as a theoretical perspective to provide education that enables adolescent students to understand themselves, establish healthy relationships with others, and form a healthy community. The meaning of learning and core competencies were analyzed. Results showed that the core competencies of SEL were all included in the nature, goals, subject competencies, core concepts, generalized knowledge, and achievement standards of the 2015 revised Home Economics Education (HEE) Curriculum. The implications for this are: First, the core competencies of SEL can be sufficiently cultivated through explicit education in HE classes without introducing a separate SEL program in the school field. Second, since HEE is a subject that emphasizes practice, the competencies of SEL can be applied in connection with actual life outside of school. Lastly, the effectiveness of SEL can be increased through HEE because the goals of SEL, which emphasize the connection between parents and the creation of healthy and safe community, are similar to the goals of HEE.

Transient Abnormalities on Magnetic Resonance Imaging after Absence Seizures (결신발작 이후 확인된 일시적인 자기공명영상 이상 1예)

  • Yoo, Hye Won;Yoon, Lira;Kim, Hye Young;Kwak, Min Jung;Park, Kyung Hee;Bae, Mi Hye;Lee, Yunjin;Nam, Sang Ook;Kim, Young Mi
    • Journal of the Korean Child Neurology Society
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    • v.26 no.4
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    • pp.280-283
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    • 2018
  • Magnetic resonance imaging (MRI) is recommended for patients with epileptic seizures to rule out an underlying focal lesion. However, abnormalities in idiopathic generalized epilepsy, including childhood absence epilepsy, cannot usually be identified using brain imaging modalities such as MRI. Peri-ictal MRI abnormalities have been most commonly reported secondary to status epilepticus and are rarely observed in patients with focal seizures and generalized tonic-clonic seizures. Transient peri-ictal MRI abnormalities in absence epilepsy are extremely rare. A five-year-old girl presented with a three-day history of absence seizures that persisted despite continued treatment with sodium valproate. Electroencephalography showed bursts of generalized 3-Hz spike-and-wave discharges, during and after hyperventilation. Abnormal cortex thickening in the left perisylvian region was detected on T2-weighted brain MRI, and cortical dysplasia or a tumor was suspected. The patient started treatment with lamotrigine and was seizure-free after one month. The abnormal MRI lesion was completely resolved at the two-month follow-up. We report on a patient with childhood absence epilepsy and reversible brain MRI abnormalities in the perisylvian region. To our knowledge, this is the first report of transient MRI abnormalities after absence seizures. Transient peri-ictal MRI abnormalities should be considered for differential diagnosis in patients with absence seizures and a focal abnormality on brain MRI.

Critical Review of 'Skills' in the 2015 Revised Science National Curriculum (2015 개정 과학과 교육과정의 '기능'에 대한 비판적 검토)

  • Kwon, Munho;Park, Jongseok
    • Journal of The Korean Association For Science Education
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    • v.40 no.2
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    • pp.151-161
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    • 2020
  • The 'core concepts', 'generalized knowledge', and 'skills' are newly introduced in the 'contents system' of the 2015 revised national curriculum, and the 'skills' are not clearly defined in the science curriculum. There is a problem of uniformly presenting 'skills' in all 'areas' of science subjects. In this study, it was intended that the teachers' clear understanding of the 'skills' and the philosophy of the revised curriculum would be applied to the school classrooms through the critical problem recognition and consideration of 'skills' newly introduced in the 'contents system' of the 2105 revised science curriculum. First, we reviewed 'science and engineering practice' in the NGSS, which was a reference to the introduction to the curriculum, and identified the problems of 'skills' presented in the science curriculum. It also analyzed critically by comparing 'skills' and 'practices' with other subjects and previous curriculum. Based on this critical analysis, we suggested the following. First, introduce 'skills' items that can implement scientific key competencies, and clearly define each item. Second, present 'skills' that are appropriate according to the subject, 'area', 'core concept', and grade(group) and describe in detail how to apply 'skills' and, third, present 'skills' directly in 'achievement standards'.

A Study on Effective Instructional Design using e-NIE(electronic-Newspaper In Education) (효과적인 e-NIE 수업설계 방안에 관한 연구)

  • Park, JI-Yeon;Chun, Seok-Ju
    • 한국정보교육학회:학술대회논문집
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    • 2010.08a
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    • pp.127-134
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    • 2010
  • In the information oriented society, a good lesson helps learners to develop self-learning ability. To give a good lesson, teachers should teach with details in learning contents that learners can understand easily, not with abstract and generalized concepts in the textbook. And they also should find the effective instructional media to give students the learning contents. Since the newspaper carries the most current and up-to-date source of information about various fields, if it is used as the teaching material in the classroom, it can help students to learn useful and practical knowledge. Therefore, newspapers are so-called 'living textbook'. NIE which enables students to enhance their ability to utilize the information and to learn wisdom about life, is already actively applied to the educational activities. And e-learning system and the electronic newspaper that make learning happen to anyone anytime anywhere, appears with the advancements in information technology and changing educational paradigm. This changed circumstance make the field and the way of NIE enlarge to e-NIE. e-NIE is the educational media that helps the learners to learn the way of learning. But the study about e-NIE through designing a teaching plan systematically has not been made completely. Therefore, this research aims to find out the characteristics of e-NIE and the effective way of designing a teaching plan that fits the characteristics of e-NIE.

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