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포트폴리오 프로그램의 대안평가 활용에 대한 특수교육 교사의 인식
정소영 ( Dong Young Chung ),정동영 ( So Young Jeong ) 한국특수아동학회 2011 특수아동교육연구 Vol.13 No.3
The purpose of this study is to investigate the special education teachers` perception on the use of portfolio as an alternative assessment. Based on institution of employment and appointed grade, 104 elementary special education teachers were selected into experimental groups and comparative groups with 13 teachers respectively. First, the results showed that there were differences in the impact on special education teacher`s perception of alternative assessment depending on the institution of employment. In particular, the special school teachers` perception of reliability, validity, and efficiency increased significantly compared to that of special class teachers. Secondly, the results indicated that there were differences in the impact on the special education teacher`s perception of alternative assessment depending on the appointed grade level. In particular, the lower grade special class teachers` perception of efficiency and effectiveness significantly increased compared to that of higher grade special class teachers. As seen above, special education teachers improved their perception for alternative assessment by using portfolio assessment. Teachers who work at special education schools perceive portfolio assessment as a useful assessment tool ensured with reliability, validity, and efficiency. Teachers who work in lower grade classes perceive portfolio assessment as a useful assessment tool ensured with efficiency and effectiveness. Therefore, portfolio program should be presented to the students as an alternative assessment method ensured with reliability, validity, efficiency, and effectiveness.
곡류, 두류, 서류 및 그 가공품 중 다환 방향족 탄화수소 (polycyclic aromatic hydrocarbons) 화합물 함량
김희연(Hee-Yun Kim),정소영(So-Young Chung),소유섭(Yo-Sub Sho),박성수(SeongSoo Park),이은주(Eun-Ju Lee),서정혁(Jung-Hyuk Suh),이윤동(Yun-Dong Lee),최우정(Woo-Jeong Choi),김정수(Jung-Soo Kim),엄지윤(Ji-Yoon Eom),박희옥(Hui-Og Park),진명식 한국식품과학회 2005 한국식품과학회지 Vol.37 No.4
종격동 혈관종 환자의 시험적 개흉술후 마취회복시 발생한 기도폐쇄
정소영,박동호,이홍식,이미라,정춘근,한용성 대한마취과학회 1992 Korean Journal of Anesthesiology Vol.25 No.5
Anesthesia for the patients with mediastinal mass may be associated with significant respiratory and cardiovaacular complications due to compression of traeheobronchial trees, the pulmonary artery, heart and superior vena cava The authors present a case of a 6-year-old girl with a large mediastinal tumor located in anterior and superior mediaetinum. Preoperatively, the patient was asymptomatic and anesthesia was induced and maintained uneventfully. Operative finding was that 8 x 14 cm sized hemangioma was extended superiorly over thoracic outlet, posteriorly aorta and SVC, medially pericardium and right hilum and inferiorly right upper lung and pleura. Because difficulties in removal of the hemangioma were expected, exploratory thoracotomy was discontinued. On emergence, as soon as the patient was extubated due to irritability, the patient became cyanotic and was noticed bulging mass on right supraclavicular area, Intubation was attempted and during direct laryngoscopy, anesthesiologist also noticed a bulging mass in right oral cavity. Postoperatively, the patients airway was kept with endotracheal tube, but cyanosis appeared on the face and skin over the chest, but not below the abdomen. Bulging mass on right supraclavicular area, distension of neck vein and conjunctival edema were noticed only when the patient was crying or suctioned. Symptoms improved by deep sedation. We assumed that enlargement of hemangioma due to increased central blood volume occasionally compressed tracheobronchial tree and sup. vena cava when patient was irritable, crying and coughing. On 11th postoperative day, patient was transferred to the another hospital for the better treatment with endotracheal intubation.
Alkalinized Lidocaine 이 경막외마취에 미치는 영향
정소영,박동호,이춘희 대한마취과학회 1992 Korean Journal of Anesthesiology Vol.25 No.2
Epidural anesthesia is often preferred over spinal anesthesia because of it's more gradual onset of action and less precipitous hypotension. But, there may be a delay in onset and incomplete blockade at I and S1 segments due to the large size of these nerve roots. Increasing the pH of local anesthetic solution toward the physiologic range has been reported to improve the quality of neural blockade in vitro. Local anesthetic solution applied to a nerve membrane exits in two forms, nonionized free base and charged ionized cation. An increase in the nonionized fraction of local anesthetics associated with an increase in pH results in improved nerve penetration and more rapid onset time of nerve blockade. This study was undertaken to determine the effect of increase in the pH of the lidocaine solutions used for epidural administration on time of onset of sensory blockade and quality of motor blockade. One hundred ten patients having epidural anesthesia for lower extremity orthopedic procedures, perineal and lower abdominal procedures were randomly assigned to two groups and the following local anesthetic solutions were epidurally injected. Group 1 received 2 % lidocaine solution with 1; 200,000 epinephrine and group 2 received 2% lidocaine solution with 1; 200,000 epinephrine plus l mEq of NaHCO₃ added per 10 ml of lidocaine solution. The onset of sensory blockade was measured by pin prick test, and onset time of analgesia was defined as the time between the completion of anesthetic injection and loss of pinprick sensation. Motor blockade was assessed by modified Bromage scale every 5 minutes for 30 min. Blood pressure and pulse rate were measured before epidural injection and every 5 min after injection for 30 min. Results were as follows; 1) Time to onset of anaIgesia at L₂, T_(10), T_6, S₁ dermatome were significantly more rapid in group that received the alkalinized Iidocaine solution. 2) Degree of motor blockade were significantly more intense in alkalinized lidocaine group from 5 min to 25 min. 3) The decrease in systolic pressure in alkalinized group were more rapid than control group. In conclusion, when lidocaine plus epinephrine alkalinized with bicarbonate was used during epidural bloekade, quality of neural blockade was improved and onset of anesthesia and development of systolic hypotension were more rapid.
鄭東均,鄭素英,李孝宰,金各均,吳貴玉,李種昕 대한구강생물학회 1979 International Journal of Oral Biology Vol.3 No.1
Two-part experiment was conducted to elucidate the effects of several trace elements, rice and spices on caries rate in Korean albino rats. Rats were selected into two large groups according to their weight ; one group (for part I experiment) consists of rats weighing 140-200gm and the other group (for part II experiment) consists of rats weighing 76-109gm, and the same experiment was conducted independently for both groups. Rats were fed standard cariogenic diet supplemented with rice (21, 53%), capsicum (1, 10%), garlic (0.5, 5 or 10%), phosphorus (2%), sodium chloride (3%, reagent grade), or table salt. Drinking water was tap water containing cold water extract of capsicum (0.1%) alcoholic extract of capsicum (0.1%), water extract of ginseng (2%), fluoride (10, 50 or 100ppm) or 50ppm of Mg, Zn, Mo, Sr, Mn of Fe. The results were as follows. 1. 24.9%, 51.0% and 54.3% decrease in caries score were recorded for rats which drank water containing 10, 50 and 100ppm of fluoride in part I experiment. In part II experiment caries score decreases 51.8% and 56.9% for 10ppm and 50ppm fluoride content. 2. Capsicum-fed rats showed 51.7% (capsicum 1%) and 58.1% (capsicum 10%) decrease in caries score in part I experiment. 21.5% and 33.6% decrcase were recorded for part II experiment. 3. Garlic-fed rats showed 44.5% (garlic 0.5%), 23.0% (garlic 5%) and 53.7% (garlic 10%) decrease in caries score. 4. Sodium chloride-fed rats showed 122.6% (NaCl 3%) increase in caries score. 5. Rats which were fed diet containing 2% Na_2HPO_4 showed 26.7% decrease in caries score and further 41.6% decrease when 10ppm fluoride was given simultaneously. 6. 28.4% and 31.5% decrease in caries score were recorded for rats which drank water containing 50ppm of Mg and Zn.
전동선,정소영 충남대학교 자연과학연구소 1980 學術硏究誌 Vol.7 No.2
Statistical investigation was performed on 413 members of Chungnam National University by analysis of general items of health record checked in 1980. Following results were obtained as below. 1. In 413 members, male was 391 and female 22 with sex ratio of 17.8:1 Most of them (70.2%) in age of 4th and 5th decades. 2. Among the items of average, male was 168.0±5.61 cm. and female 155.7±4.28 cm. in height, male 91.9±5.21 cm. and female 84.9±4.98 cm. in chest circunference, male 4.3±8.55 kg, and female 52.2±5.60 kg, in body weight and male 125.6±13.61/85.5±9.51 mmHg and female 117.3±12.02/78.6±10.37 mmHg. in blood pressure. 3. In 413 members, overweight was 81 (19.6%) with 4.5 times of male prevalency and hypertension was 78 (18.9%) with 2 times of male prevalency. In Goth conditions, as age groups increased, involved incidence rate also elevated. 4. Among 81 of overweight, 25 had hypertension with incidence of 30.9%. Among 78 of hypertension 25 had overweight with 32.1%. Those conditions became more prominent as age groups more increased.