고등학교 영어교과서 문법분석 및 대학수학능력시험 문법문항과의 연계성연구

구현정,박은수 이화여자대학교 사범대학 교과교육연구소 2013 교과교육학연구 Vol.17 No.1

학습자의 정확한 문법이해와 사용은 모든 언어영역 발달에 기본적인 토대가 된다. 교과서는 학습자의 언어사용의 정확성을 키우는 문법교육의 기본교재로서의 역할을 수행해야 한다. 본 연구의 목적은 교과서에 제시되는 문법항목과 대학수학능력시험에 출제되는 문법문항을 분석하고 그 결과를 비교하여 연계성을 살펴보았다. 이를 위해 일반계고등학교 한 곳에서 3년 간 사용하는 총 5권의 영어 교과서에 제시되는 문법항목과, 1994학년도 1차부터 2012학년도까지의 대학수학능력시험 문법문항에 출제된 문법을 분석하였다. 연구결과는 다음과 같다. 첫째, 고등학교 교과서는 다양한 문법을 고루 제시하고 있으나 각 문법이 차지하는 비중은 많은 차이를 보였다. 5개 교과서에 70개 항목의 문법이 169회 제시되었다. 3년 동안 한 번만 제시된 항목이 있는가 하면 반복적으로 제시된 문법항목이 있었다. 둘째, 대학수학능력시험에서는 58개 문법항목이 152회 제시되고 있다. 출제 비중에 있어서 교과서와 마찬가지로 항목별로 많은 차이를 보이고 있다. 셋째, 교과서에서 제시된 문법과 대학수학능력시험에서 출제된 문법을 비교해 본 결과 교과서가 대학수학능력시험 출제문법을 대부분 다루고 있었지만 강조하는 문법사항은 서로 달랐다. 교과서가 대학수학능력시험에 출제된 문법을 대부분 다루고는 있으나 이는 3년간 제시되는 문법을 대상으로 한 연구이기 때문에 학년별로 시기적절한 구성이 이루어져 있는지에 대한 후속연구가 필요하다. The purposes of this study were to analyze the grammar of high school textbooks and in the CSAT (College Scholastic Aptitude Test) to determine the usefulness of the textbook for the CSAT, and to identify the grammar in the CSAT that does not match the textbook grammar according to the national curriculum. The grammar in five textbooks that have been used for three years in a high school and the grammar questions in the 19-year CSAT were analyzed and compared for these purposes. The results were as follows. First, school textbooks include various grammar items, but the emphasis differs among them. Five textbooks presented 70 grammar items in 169 instances. Some grammar items appeared just once over three years, while others appeared in the textbooks repeatedly. Second, 58 grammar items appeared 152 times in the CSAT. As in the textbooks, the importance of each grammar item was different and different from that of the textbooks. Some items were presented just once, but others were included 16 times in the 19-year CSAT. Third, the textbooks dealt with most of the grammar items included in the CSAT; however, it is doubtful whether the textbooks can help students in each grade to prepare for the state-led test or private mock exams in a timely fashion. The grammar items that most often appeared in the textbooks were conjunctions and relative pronouns, which were each offered 12 times. Thus, the grammar items emphasized differed between the textbooks and the CSAT.

뇌졸중 위험인자를 가진 어지럼 환자에서의 확산강조 자기공명영상

강형구,윤유상,이진희,박인철,이경룡,정상원,구홍두,김승호 대한응급의학회 2001 대한응급의학회지 Vol.12 No.4

Background: The management of vertiginous patients is a great challenge to emergency physicians. We evaluated the diagnostic value of a diffusion-weighted image(DWI) in differentiating central vertigo from the peripheral vertigo in patients who presented no neurological symptoms other than risk factors for stroke. Methods: From March 2000 to February 2001, we retrospectively analyzed the cases of 68 patients who visited the emergency department with symptoms of isolated vertigo and who had risk factors for stroke. DWIs, computed tomograms(CT), and medical records were reviewed, and the final diagnose, the DWIs and the CT readings, the risk factors for stroke, and the time it took waiting for a DWI or CT scan were analyzed. Results: Of the 68 patients, 21(30.8%) had central vertigo: 15 vertebrobasilar transient ischemic attacks(VB-TIA), 4 brain stem infarctions, 1 cerebellar infarction, and 1 cerebellopeduncular infarction. The DWI showed a 28.6% sensitivity, a 97.9% specificity, and an 85.7% positive predictive value in diagnosing central vertigo. It also had a 100% sensitivity in detecting infarctions. Conclusion: A DWI had a comparable sensitivity to MRI in detecting central vertigo and small, but potentially, lethal infarctions in our patient population. We recommend clinical application of DWI in the emergency department evaluation of isolated vertigo patients with risk factors for stroke.

라운드 리클라이너 개발을 위한 정적 강도 해석 및 안전성 평가

정윤구,임재규,김형종 江原大學校 産業技術硏究所 2004 産業技術硏究 Vol.24 No.A

Seat is one of the most important part of an automobile for passenger's safety especially when an accident happens. A recliner is a part of the seat assembly, having the function of adjusting the back-plate angle of a seat. Recently, many kinds of vehicles have adopted the round recliner module rather than the conventional types of recliners because of its broad compatibility and structural simplicity. In this study a two-dimensional finite element strength analysis has been performed using a commercial code ABAQUS/Standard for the purpose of developing a new round recliner model. The loading condition for the analysis is the same as the FMVSS 301 regulation. The finite element result for the round recliner has been compared with that for the conventional type.

월견초 종자추출물 투여에 의한 생체면역 반응 억제 및 그 기전

강현구,유형근,신형식 圓光大學校 1993 論文集 Vol.27 No.2

Recently, essential fatty acids(EPA) have started commanding clincal interest. Their vast possibilities for therapeutic use make basic knowledge of their chemical nature and physiologic significance a necessity. EPAs are important not only in themselves but also as precursors of other polyunsaturayed fatty acids. Evaing primrose extract(EPE) is a naturally occurring rich source of EPA especially linoleic and gamma-linolenic acid which are biosynthetic precursors of prostaglandins(PG). SO gamma-linolenic acid in the form of particular variety of EPE has been extensively reported of value in the treatment of various disorders resulting from the abnormalities of EPA. However, surprisingly little has been done to develope and exploit EPE’s immunomodulating properties. Moreover, the mechanisms of EPE action on ommune function has not been elucidated. This study was designed to evaluate the effect of EPE on the cellular and humoral immunr responses of mice, and to investigate the mechanisms responsible for the immunomodulating action of EPE. Mice sensitized with ?? SRBC were injected with EPE(1mg/mouse,ip) for 4 days before SRBC, and/or with cholesterol(CHO,10mg/mouse,sc) on day O of SRBC, or with indomethacin(an inhibitor of PG-synthetase, IDM, 0.15mg/mouse,ip) on day-1 and O of SRBC, and challenged with a dose of ?? SRBC on day 4 of sensitization. The effect of EPE on immune response and the effect of CHO and IDM on EPE-induced immunosuppression were evaluated by measuring the footpad sweelling reaction and antibody response to SRBC. EPE itself did not influence arthus reaction but remarkably reduced delayed type hypersesitivity(DTH) and antibody production in comparison with the corresponding control. While CHO slightly increased Arthus reaction and DTH but it somewhat decreased antibody responses. IDM significantly enhanced both cellular and humoral immune response. And when CHO or IDM was administered into mice in combination with EPE, both of them significantly blocked the immunosuppressive activities of EPE at the almost same degree. Taken together, the present study revealed that EPE iteslf has immunosuppressive principle, and that this nonspecific immune-inhibitory effect of EPE might be manifested partially via the decrement of the CHO-levels and partially via the enhancement of PG synthesis.

전문가 시스템을 이용한 제어기 설계

황형수,김성중,이창구 圓光大學校 1990 論文集 Vol.24 No.2

PID제어기의 동조방법에 대한 이론적인 발전에도 불구하고 PID 제어기가 좀더 좋은 성능과 견실성을 유지하기 위해서는 수동 동작과 자동 동작의 매끄러운 연결, 계수 변화에 따른 과도현상, 비선형 Actuator의 영향, 적분항의 Wind-up, 그리고 극한값의 선정등에 대한 현장 엔지니어의 경험 지식이 제어 알고리즘에 반영되어야 한다. 제어시스템에 현장 운전자의 경험 지식을 효율적으로 반영하기 위한 방법으로 인공지능(Artificial Intelligence)의 전문가 시스템을 이용하였다. 본 논문에서는 논리부분과 수치 알고리즘 부분이 분리된 지식기반 제어기를 구성하였다. 이 방법은 IBM-PC상에서 설치되도록 하였으며 IBM-PC와 통신기능을 갖는 Programmable Controller에 연결하여 PID 제어계수를 자동 동조하도록 하였다. 이 방법은 공정조건이 변하거나 동특성을 갖는 공정제어에서 우수한 특성을 보인다. The idea of expert control is to incorporate a rule based expert system in a feedback control system. In this paper, the expert system concepts are instead used as an element of the feedback loop in a single controller. The algorithms are coded in as pure from as possible and the heuristic logic is implemented as rules. This paper reports on effort to produce an implementation of an expert controller on microcomputer based system, including an industrial programmable controlled.

이러닝 컨텐츠 공유 및 설문조사 결과에 따른 학습효과 향상 방안

지형석,이구연 江原大學校 産業技術硏究所 2010 産業技術硏究 Vol.30 No.B

E-learning has the potentials to provide educational publicity and equality, and has been deployed rapidly in many areas of our society. Growth of e-learning market is also rapid and sustained. However, for e-learning to be a good solution, enough contents should be provided, for which sharing limited contents in the early deployment stage should be necessary. In this paper, we survey some activities about contents sharing. On the other hand, there have been many complaint from e-learning about its effectiveness. Therefore, in this paper, based on the poll results on concentration and satisfaction of e-learning, we also study practical ways to improve studying efficiency of e-learners.

한국과 일본의 거시경제변수의 관련성 분석

최형원,김병구 啓明專門大學 産業開發硏究所 2000 啓明硏究論叢 Vol.18 No.1

본 연구는 일본의 거시경제변수들의 움직임이 한국경제에 미치는 파급경로와 영향력을 환율제도에 따라 분석하였다. 분석결과 첫째, 일본의 거시경제변수 중 한국의 경기변동을 민감하게 반영하는 산업생산지수에 통계적으로 유의한 영향을 주는 변수로는 전체 분석기간(1970. 1 - 99. 3)에서는 산업생산지수와 대미환율, 고정환율제도(1970. 1 - 79. 4) 실시기간에서는 대미환율과 공채수익률이었다. 그리고 변동환율제도(1980. 1 - 99. 3)하에서는 산업생산지수, 대미환율, 공채수익률이었다. 둘째, 이들 변수 중 한국의 산업생산 지수에 대한 영향력이 상대적으로 높은 변수로는 산업생산지수와 대미환율이었다. 한국의 산업생산지수와의 관련성 검토에서는 일본의 산업생산지수는 정(+)의 관계. 그리고 대미환율은 부(-)의 관계에 있는 것으로 분석되었다. This paper tests for correlation between Korea and Japan macro economic variables according to exchange system. As a result of analysis, first, we found that Japan macro economic variables has influences on Korean economy are industrial production index and Yen exchange rate to dollar from 1970. 1 to 1999. 3 and are Yen exchange rate to dollar and yields of government bonds for fixed exchange rate system from 1970 1 to 1979. 4 and are industrial production index Yen exchange rate to dollar and yields of government bonds for floating exchange rate system from 1980. 1 to 1999. 3 Second, we also found that industrial production index and Yen exchange rate to dollar of Japan had an very strong effect on Korea industrial index that reflects business cycle.

압력센서의 디지털 인터페이스와 신호처리에 관한 연구

강형구,이종호,안광희,이충호,박찬원 江原大學校 産業技術硏究所 1997 産業技術硏究 Vol.17 No.-

A smart pressure measurement system is described, which provides a precise A/D conversion and is highly suitable for communication with microprocessors. In order to avoid unstable problems of remote pressure sensing we have developed a new interface board which performs the A/D conversion and smart signal processing of the measured pressure data Serial communication software which is based on ASCII code commands is also developed to process initial setup an calibration functions as well as multi-drop communication with PC. The test and evaluation of the proposed system has been shown as having the better performance compared to the other types of existing pressure measuring systems and will give good applications to the industrial use where a highly precision remote sensing is needed.

릴레이 회로의 EMFG 표현에 관한 연구

백형구,김희정,여정모 釜慶大學校 2001 釜慶大學校 論文集 Vol.6 No.-

It needs a skillful experience to design and implement sequential circuits with a relay circuit. One makes out the operation of relay contacts sequentially in case of analyzing a relay circuit. Still more, the design and analysis of a complex relay circuit are difficult. In this paper, we propose the EMFG(Extended Mark Flow Graph) representation of relay circuits. If one analyzes a relay circuit with the EMFG representation, one can understand the operation of relay contacts graphically and easily simulate a relay circuit with the incident matrix of an EMFG.

Death of a salesman에 나타난 個人과 社會

여형구 圓光大學校大學院 1987 論文集 Vol.1 No.-

Arthur Miller dealt with the tragedy without recognition himself the man who appeared in death of a saleman. It was based a problem that relation of society and individuality which separated from modern period. The portagonist in death of a salesman was the man who recovered through responsibility and loving of other people from beginning to the end. Miller wanted to show move improve through pain of life. Moden period crowded absurd and chaos which were try to find happiness and sucess of man. Even if he wanted to live through the death, but he didn't have variety. His death surprised event to us. Because he was common man like us. Arthur Miller's death of a salesman is a tragedy set in our own. Death of a salesman is a challenge to the American dream. The value of death of a salesman lies in the fact that it states its theme with penerating clarity in our ear of troubled complacency. The death of Arthur Miller's salesman is symbolic of the breakdown of the whole concept of salesmanship inherent in our society. Miller has written a play remarkably apposite to an aspect of American life, and the audiences that are held by it and the many playgoers who are moved to tears try him tribute of recognition. Willy is blind to the fundamental contradiction between his progress as a salesman and his self-realization as a man, and his blindness is almost allegorically reflected in his children.