• 제목/요약/키워드: MCQ

검색결과 12건 처리시간 0.024초

MCQ 보유량에 따른 목재의 부후 특성 (Wood Decay Properties of Difference MCQ Retention Level)

  • 이한솔;황원중;이현미;손동원
    • Journal of the Korean Wood Science and Technology
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    • 제44권5호
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    • pp.716-725
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    • 2016
  • 구리 기반 목재 방부제 중 MCQ를 이용하여, 목재 내 주입량에 따른 부후 특성을 조사하였다. 목재 시편에 주입량을 달리하여 약제를 주입한 후, 갈색부후균인 부후개떡버섯에 의한 방부효력 시험을 진행하였다. 이후, 질량감소율을 측정한 결과 무처리재는 35% 이상의 질량감소율을 보였으며, 실내 부후에 의한 MCQ 약제의 방부 효력을 나타내는 주입량은 $3.99{\pm}0.42kg/m^3$로 나타났다. 광학현미경 및 전자현미경으로 시편의 3단면을 관찰했을 때, 무처리재와 낮은 주입량으로 처리한 처리재에서는 세포벽의 파괴와 함께 전체적으로 부후가 진행됨이 확인 되었고, 많은 수의 균사를 관찰할 수 있었지만, bore hole은 확인할 수 없었다. 본 연구에서 MCQ의 주입량에 따른 질량감소율 및 부후 현상이 크게 차이가 난 점 등을 고려하여, 국내 환경에서 MCQ의 주입량에 관한 적정성 검토가 필요하다고 생각되었다.

약학대학 실기시험 문항개발에 대한 제언 (Proposal of Pharmacy School Objective Structured Clinical Examination (OSCE) Contents and Test Methods)

  • 이영숙
    • 한국임상약학회지
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    • 제30권2호
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    • pp.127-133
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    • 2020
  • Competencies of entry-level pharmacists are evaluated by multiple-choice questions (MCQ) examination and objective structured clinical examination (OSCE). OSCE helps to evaluate student's communication skills and attitudes, which are difficult to evaluate by the MCQ exam. In Korea, pharmacy OSCE is not implemented; however, the needs of OSCE is growing. This study proposed OSCE exam contents and exam methods that can be implemented in colleges of pharmacy. Further study is needed to develop OSCE scenarios and questions, validate examination questions and evaluation methods by performing a pilot study, and provide feedback on the curriculum and study methods.

모바일 콘텐츠 품질요인(MCQ)이 사용자의 유용성에 대한 지각과 기대가치 충족에 미치는 영향 연구 (A Study on the Mobile Contents Quality Factors Affecting the Competent Degree of Expected Value and the User's Perceived Usefulness)

  • 한희선;박기호
    • 한국디지털정책학회:학술대회논문집
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    • 한국디지털정책학회 2005년도 추계학술대회
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    • pp.499-507
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    • 2005
  • This study first tries to investigate factors that decide the quality of mobile contents with literature review from the previous studies. Second, we hope to establish and verify the research model, which shows the relationship among quality of mobile contents, the perceived usefulness, and the competent degree of expected value or not. Third, on the basis of research results, this study can suggest the advices and implications for activating mobile contents industry. Therefore, we believe that research results can provide basic guideline for measuring the quality of mobile contents. Also, mobile contents service providers who are preparing or on going can get the insight which factors should be considered to activate the quality of contents service.

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우리나라와 캐나다 약사면허 국가시험제도 비교 (Comparison of Pharmacist License Examination between Korea and Canada)

  • 강민구
    • 한국임상약학회지
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    • 제25권1호
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    • pp.1-8
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    • 2015
  • A newly-structured Korean pharmacist license exam has been launched in 2015, reflecting upon the changes in the pharmacy curriculum from a 4 year program to a 6 year program in 2009. In order to provide new ideas to ensure that the new exam is one of the most effective pharmacist evaluations that have taken place thus far, this study was done to compare the pharmacy exams in Korea and Canada. One of the major differences noted between the two countries' exams is that along with paper based MCQ portion of the exam, Canada's exam also includes a performance-based section, known as OSCE, which the Korean Pharmacy Exam (KPE) does not have. Furthermore, with the MCQ portion of the exam, the Canadian exam asks about 300 questions, with 450 minutes of test time allocated and taken during a period of two consecutive days, the KPE asks 350 questions, with 325 minutes of test time allocated in one day. Although, similarly, many of the questions in both exams place emphasis on clinical or patient care, Canada's exam puts significantly more emphasis (50.5% of exam questions) on these types of questions than Korea (29.7% of exam questions). However, this percentage does not reflect the exact weight placed for the specific areas of knowledge it requires to answer these questions, since the types of questions asked in this section in Canada could be placed in another section on the KPE. Canada's exam also has more questions (10% +150 questions for BC) on the topics of law and ethics compared to the KPE (5.7%). The reason for this may be that the Canadian society puts emphasis on the legal and ethical duties of pharmacists as a leader. However, since each country is unique in their social, economical, and cultural points of view, comparing the KPE to the Canadian licensing exam and applying these differences to the new KPE may not be appropriate. One last thing to consider is that, as WHO/FIP mentioned, in good pharmacy practice, continually updating and developing an appropriate pharmacy exam with consideration of societal changes, is key to success in developing the scope of practice for current and future pharmacists.

GAGPC : 데이타 스트림에 대한 다중 연속 질의의 최적화 알고리즘 (GAGPC : An Algorithm to Optimize Multiple Continuous Queries on Data Streams)

  • 서영균;손진현;김명호
    • 한국정보과학회논문지:데이타베이스
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    • 제33권4호
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    • pp.409-422
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    • 2006
  • 데이타 스트림에 대한 다중 연속 질의들 사이에는 질의들의 윈도우 중첩 및 주기적 실행 간격으로 인해 재사용이 가능한 중간 결과들이 다수 생길 수 있다. 본 논문은 다중 연속 질의들을 위한 전체 실행 계획을 구성하기 위해, 효율적인 탐욕 기반의 경험적 알고리즘인 GAGPC를 제안한다. 제안한 GAGPC 알고리즘은 질의들의 전체 실행 사이클을 결정하고 관련된 실행 시점들의 최대 집합인 SRP를 찾는다. 다음, 각 SRP에서 실행될 질의들이 가장 높은 이익을 갖는 공통의 조인 부분들을 공유하도록 전체 실행 계획을 구성한다. 본 논문은 공통된 질의 부분의 존재뿐만 아니라 그것과 관련된 중첩된 윈도우 크기에 따라 통일한 연속 질의라 하더라도 최상의 질의 계획아 바뀔 수 있다는 점을 제시한다. 또한 기존 연구와는 달리, 윈도우가 부분 또는 전체적으로 중첩될 수 있으므로 중간 결과의 전체뿐만 아니라 일부도 재 사용할 것을 반영한다. 마지막으로, 본 논문은 GAGPC의 유효성을 위한 시뮬레이션 결과를 제시한다.

주요 국내 사용 방부제 3종에 대한 흰개미 저항 효력 (Effectiveness of Three Commercial Wood Preservatives against Termite in Korea)

  • 이한솔;황원중;이현미;손동원
    • Journal of the Korean Wood Science and Technology
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    • 제43권6호
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    • pp.804-809
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    • 2015
  • 우리나라에는 어둡고 습한 환경을 선호하는 지중흰개미의 일종인 일본흰개미(Reticulitermes speratus)가 전국적으로 분포하고 있으며, 점차적으로 목재 건축물에 대한 흰개미 피해가 증가하고 있다. 특히 일본흰개미는 국내 건축재로 많이 쓰이고 있는 소나무를 쉽게 가해한다. 전 세계적으로 다양한 종류의 흰개미가 분포하고는 있지만, 피해가 심해지는 만큼 적절한 방제방법을 선택하기는 어렵다. 무엇보다 분포하는 흰개미의 종류가 다양하기 때문에 훈증처리, 토양처리, 방부 방충처리, 군체제거시스템, 화학약품 처리, 물리 및 생물학적 처리 등의 방법을 이용하여 흰개미의 특성에 맞게 적용시켜야 한다. 본 연구는 현재 친환경 방부제로 사용되고 있는 구리계 방부제 Alkaline copper quaternary (ACQ), Copper Azole (CuAZ), Micronized copper quat (MCQ)가 흰개미로부터 목구조물의 피해를 방지할 수 있는지 그 효력을 조사하기 위하여 수행하였다. 그 결과 3종의 목재방부제로 처리된 방부목재가 무처리재보다 높은 방의 효과가 있는 것으로 나타났다. 또한, 각 방부제의 주입량에 따라 방의효력이 다르게 나타났다.

CFRP FEM 비선형 해석을 위한 물성치 재확립에 관한 연구 (Recalculation Research of Material properties for CFRP FEM Non-linear Analysis)

  • 김정호;김치중;차천석;김지훈
    • 한국생산제조학회지
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    • 제21권4호
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    • pp.608-612
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    • 2012
  • To reduce these costs and time by finite element analysis program has been much research (3~4). At virtual CAE program as like Abaques, Ansys, Ls-dyna and Nastran, the input data of material is got bellow coupon test. In case of carbon composite, it is also put in lamina/laminate properties. There have big problem. If you want to simulate FW(filament winding or wind blade) how do you input material data. Each area of FW is different stacking conditions. It's too hard that each area is tested for inputting lamina or laminate properties. The composite structure increasing load is applied occurred as the matrix dependence of the crack-induced nonlinearity and nonlinear mobility appears since the initial damage. And uni-direction for this research applies the theory to have been confined to. On this study, we are going to get basically fiber properties and matrix than carbon composite properties for simulating according stacking method by GENOA-MCQ. It is help to simulate easily composite material. Also Calculate the matrix nonlinear for simulating non-linear.

Indonesian plastic surgeons' attitude during early period of the COVID-19 pandemic

  • Prasetyono, Theddeus Octavianus Hari
    • 대한두개안면성형외과학회지
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    • 제22권1호
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    • pp.17-25
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    • 2021
  • Background: This study aims to report how the practice of plastic surgeons and their attitude was during the first measure period of coronavirus disease 2019 (COVID-19) pandemic. Methods: A survey study was held among members of the Indonesian Association of Plastic Reconstructive and Aesthetic Surgeons during week 5 after the first report of COVID-19. A 10 multiple-choice questions (MCQs) and 1 essay covered key questions on the area of surgery and operating room, clinics, internal meeting, and consultation. The only open-ended question relates to the last MCQ addresses a future "flipped" medical practice. Results: Response rate was 45.6% among 228 members, with 89.4% did no practice or limited their service to emergency and urgent cases only. Only 1.9% kept their official meeting as usual, while the majority modified it. The practice in the operating theatre and clinic were also altered to comply with the measures; with 21.2% from the total respondents only allowed patients with exposure to come for visit after taking 14 days of self-quarantine. Teleconsultation was practiced by 50% of the respondents, while 41.3% agreed and 10.6% disagreed upon the future "flipped" medical practice. Conclusion: In general plastic surgeons have made supportive actions during the pandemic. Surgery was performed with all precautions at the utmost as a reflection of high alert of viral infection. Teleconsultation has been embraced via existing social media. Agreement upon the future "flipped" medical practice is reasonable. All in all, the actions were considered as most relevant.

Effect of Web-supported Health Education on Knowledge of Health and Healthy-living Behaviour of Female Staff in a Turkish University

  • Nurgul, Keser;Nursan, Cinar;Dilek, Kose;Over, Ozcelik Tijen;Sevin, Altinkaynak
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권2호
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    • pp.489-494
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    • 2015
  • Background: Once limited with face-to face courses, health education has now moved into the web environment after new developments in information technology This study was carried out in order to give training to the university academic and administrative female staff who have difficulty in attending health education planned for specific times and places. The web-supported training focuses on healthy diet, the importance of physical activity, damage of smoking and stress management. Materials and Methods: The study was carried out in Sakarya University between the years 2012-2013 as a descriptive and quasi experimental study. The sample consisted of 30 participants who agreed to take part in the survey, filled in the forms and completed the whole training. The data were collected via a "Personel Information Form", "Health Promotion Life-Style Profile (HPLSP)", and "Multiple Choice Questionnaire (MCQ). Results: There was a statistically significant difference between the total points from "Health Promotion Life-Style Profile" and the total points from the sub-scale after and before the training (t=3.63, p=0.001). When the points from the multiple choice questionnaire after and before training were compared, it was seen that the average points were higher after the training (t=8.57, p<0.001). Conclusions: It was found that web-supported health training has a positive effect on the healthy living behaviour of female staff working at a Turkish university and on their knowledge of health promotion.

간호사 국가고시문제의 내용분석 (A Content Analysis of the test of the National Examination for Registration Nurses in Korea over 3 years)

  • 서문자;윤순녕;유지수;송지호;최경숙
    • 대한간호학회지
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    • 제26권1호
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    • pp.73-93
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    • 1996
  • This study aimed to analyse the test contents of the national examination for the registered nurses (NERN) over 3 years from 1991 to 1993 in Korea. In recent years in Korea, the MCQ(multiple choice question) has been showing to be a highly recognized method for assessing the qualification of registered nurses. Unfortunately, nursing faculties have found NERN had some bad MCQs through having evaluation workshop for Some MCQs often provide so many unwriting clues which become a bias of the results, and some items fell into the category of the lower level of educational taxonomy such as isolated recall a fact or data. Frequently the stems of the questions are ambigous, unclear, disputable, esoterical or trivial. Considering those fallacies of the national examination, it is very critical to review the test items to see whether it is of high quality, is more fair, reliable and objective in depth. Therefore, this study was done to provide data for the improvement of the test contents as well as the teachers's assessment skill. For this study, the ad hoc committee was composed of 16 members, including 5 education board members of Korean Academic Nurses Association and 11 nursing faculty members. This committee had one day panel discussion and filled the checklist for this study. The process of analysing data was held over 10 times during 1992-1994. The analysis focussed on educational taxonomy such as cognitive domain(knowledge), psychmotor domain (skill), affective domain(attitude) and the level of learning such as recall, understanding, problems solving, and learning area of theory and practice, and the learning content categorised by nursing process and disease process. The test analysed using difficulty index and the structure of the test items was analysed. The conclusions and suggestion as follows : 1. In learning area, the average ratio of the theory and practice was 1 : 1.1 which was less than 1 : 2 suggested by Korean National Health Institute, and the ratio was different by the 8 leaning subjects of nursing. 2. In category of the educational taxonomy, the knowledge domain was emphasized mostly(79. 7%), the skill domain was 14.9%, and the attitude domain was 5.4% only. 3. In the level of learning, generally, the test items of the level of recall(45.5%) and the understanding(46.3%) were covered almost and the problem solving was 8.1%. 4. In the learning contents, generally, the test items related to nursing process was 67.2% and that of disease process was 32.8%. However, this proportion was different by the 8 leaning subjects. Even though the nursing diagnosis has been emphasized in nursing curricula recently, the test items of this was identified very few. 5. In the structure of the test item, some were not clear, incorrect grammar, unclear description and some have clues to answer. 6. In the item analysis, the non-acceptable level of the difficulty index (means too easy) was 65.7%, and the acceptable level was 33.9%. Considering the results we would like to suggest the followings, 1. Since the test items of knowledge domain was dominant, the test items of the practice domain and attitude domain should be emphasized more. 2. The regular review and analysis of NERN should be arranged in order to improve the quality of the test items which will give influence to the nursing education positively.

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