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음운단기기억 능력과 학습자 성향 및 구두반복학습이 중학생의 영어 어휘학습에 미치는 영향
김서종(Kim Seo-Jong),최연희(Choi Yeon Hee) 한국외국어교육학회 2007 Foreign languages education Vol.14 No.1
This study aims at investigating the effects of phonological short-term memory (PSTM), learning styles, and oral repetition on middle school students" learning of English vocabulary. Two groups had different treatments (semantic learning and oral repetition) and vocabulary learning was assessed in spelling, meaning, and production twice, immediately after the learning sessions and two weeks thereafter. The results reveal that oral repetition and the PSTM capacity affected the vocabulary learning significantly, but not learning styles. The students with a higher PSTM capacity learned significantly more words but didn"t remember them better for a longer period than those with a lower PSTM capacity. No clear effects of learning styles were noted, while the PSTM capacity of auditory learners was higher than that of visual learners. The oral repetition group learned significantly more words than those who did only semantic learning, which suggests the usefulness of oral repetition in learning new vocabulary.
김서종(Seo Jong Kim),김봉석(Bong Seog Kim),박성기(Sung Ki Park),진교현(Gyo Hyun Jin),소군호(Kun Ho So),고정석(Jeong Rye Kim),이성규(Sung Kyu Lee),김정례(Jeong Rye Kim),노용호(Yong Ho Roh),변종훈(Jong Hoon Byun) 대한내과학회 2000 대한내과학회지 Vol.59 No.4
Primary adrenal lymphoma is extremely uncommon. The tumor is accidentally discovered by abdominal ultrasonography(USG), computed tomography(CT) or magnetic resonance imaging (MRI) in patients with nonspecific symptoms and diagnosed at operation or autopsy. In this case, a 60-year-old man was admitted for the evaluation of mild left frank discomfort for two months before admission. The abdominal USG was performed and showed the dense masses in both adrenal glands. The laboratory tests including blood count, chemistry and hormonal tests showed the normal levels except for the basal ACTH level of 108 pg/ml(normal range: 9∼52 pg/ml). The 123I MIBG scan was normal. The bilateral adrenalectomy was done. The tumor was diagnosed as diffuse large B-cell non-Hodgkin's lymphoma(NHL) according to the Revised European-American lymphoma(REAL) classification. He was treated with the adjuvant combination chemotherapy of CHOP(cyclophosphamide, adriamycin, vincristine and prednisolone) but expired due to sepsis after the second chemotherapy. We describe the first case of primary bilateral adrenal NHL in Korea. Primary adrenal lymphoma should be included in the differential diagnosis of suprarenal mass.(Korean J Med 59:423-427, 2000)
악성 복수 및 간 전이를 동반한 췌장의 Mucinous Ductal Ectasia 1예
김미영,김명환,김봉석,신규석,변종훈,두창준,소군호,진교현,김서종,고정석 대한소화기내시경학회 1999 Clinical Endoscopy Vol.19 No.6
A 71-year-old man was admitted due to abdominal distension and periumbilical pain. He was diagnosed as having mucinous ductal ectasia (MDE) of the pancreas three months prior, but refused an operation. Three months later, an abdominal computed tomography revealed more dilated pancreatic duct, newly developed liver metastasis and ascites in comparison with previous findings. Fine-needle aspiration cytology of the cystic lesion in the pancreatic head was conducted and yielded adenocarcinoma. Also, an ascitic fluid cytology determined adenocarcinoma. This patient was diagnosed to be inoperable and received palliative chemotherapy and pain control. The patient expired 5 months after the initial diagnosis.
김명환,신규석,변종훈,두창준,소군호,고정석,진교현,김서종 대한소화기내시경학회 2000 Clinical Endoscopy Vol.20 No.2
A choledochal cyst is relatively rare lesion in the biliary system, and a carcinoma arising from such a cyst is rarely reported. Until now, a case of a hepatocellular carcinoma combined with a choledochal cyst had not been reported. A 45-year-old woman was recently admitted due to abdominal pain. An abdominal computed tomography revealed a 5 cm-sized low attenuative mass involving the right anterior and left medial segment of the liver and gallbladder fossa. An endoscopic retrograde cholangiopancreatogram showed fusiform dilatation of the common bile duct, but anomalous union of pancreaticobiliary duct was not observed. Fine-needle aspiration of the liver was conducted and yielded a hepatocellular carcinoma. On celiac arteriography, a hypervascular hepatic mass was also found. Transarterial chemoembolization was performed. It is believed this may be the first case of a choledochal cyst combined with a hepatocellular carcinoma in the literature. Hence, this case is herein reported with a review of related literatures.