• 한국콘텐츠학회논문지
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• 제9권2호
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• pp.446-452
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• 2009

이 연구는 성공적인 토론을 위해 필요한 토론 능력의 구성요소는 무엇이며, 또 토론 실행 과정에서 단계별로 어떤 전략이 효과적인가에 대해 대학생들의 실제 토론 상황을 토대로 연구한 것이어서 학생들의 토론 능력 신장에 크게 기여할 것으로 확신한다. 토론 능력은 주어진 문제에 관한 인지적 지식을 가지고 언어적으로 논쟁을 하고, 서로 대립적인 주장을 펼치면서 바람직한 결론을 도출해 내는 행동적 요소를 포함하고 있다. 토론 구성요소로는 표현 능력, 자료 분석 능력, 논증 능력, 듣기 능력,조정과 협상 능력 등이 있다. 토론 전략은 준비단계에서의 전략과 실행단계에서의 전략으로 나누어 살펴 보았다. 준비과정에서의 전략으로는 규칙을 준수하며 말하기, 감정이입적 말하기, 역지사지적 말하기,책임감 있게 말하기 등이 있다. 실행단계에서의 전략은 다시 입론과정과 교차조사과정, 반박과정으로 나누어 제시하였다. 토론 능력을 갖춘 사람이 여기에서 밝힌 토론 전략들을 실제 토론 현장에서 활용한다면 자신의 의사소통 목적을 충분히 달성 할 수 있을 것으로 믿으며 이런 점에서 이 연구가 의의를 지닌다고 할 수 있다.

• 한국콘텐츠학회논문지
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• 제7권10호
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• pp.36-43
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• 2007

토론에서의 대응 전략과 그 기능 등을 고찰한 이 연구는 학생들의 표현능력과 이해능력을 신장시킬 수 있는 구체적이고 실용적인 교육 자료를 제공해 주고 갈등 상황을 정확하게 분석, 민첩하게 대응할 수 있는 응용 능력을 신장시키는 데 많은 도움을 줄 수 있다. 토론에서의 단계별 대응전략들을 살펴보면 입론과정에서의 전략 유형으로는 (1) 개념정의 형식, (2) 해결책 제시 형식, (3) 인과관계형식, (4) 사례제시형식이 있다. 반박과정에서의 전략 유형으로는 (1) 자문자답형식, (2) 주장대조형식, (3) 일부인정형식 이 있다. 교차조사과정에서의 전략 유형으로는 (1) 반문반박형식, (2) 일부동의반박형식이 있다. 이 연구를 교육 현장에서 활용한다면, 학생들의 의사소통능력과 협상 능력을 향상시킴은 물론 한층 더 성숙한 사고력과 판단력을 갖추게 함으로써 21세기형 리더십을 키우는 데 크게 기여할 것으로 확신한다.

• Bulletin of the Korean Chemical Society
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• 제27권8호
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• pp.1186-1188
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• 2006

In this paper a new theory is presented to treat the problem of stimulated absorption and emission of photons between energy levels from the standpoint of discrete quantum jumps. In order to implement the theory a scheme to avoid the quantum Zeno effect is proposed. Numerical simulations are performed to demonstrate that this approach does not contradict the principles of the standard wave mechanics. It is shown that with this approach one can obtain photon observation statistics as well.

• 한국지진공학회:학술대회논문집
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• 한국지진공학회 2002년도 춘계 학술발표회 논문집
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• pp.451-458
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• 2002

To secure structures from strong earthquakes occurred recently and design economically seismic isolation design is spread rapidly. Specially, frictional isolator has superiority in application to bridge because it has many advantages. however, because isolator lies between pier and girder, responses of pier and superstructure contradict each other and we need to control the two responses to minimize the bridge's failure probability. In this study, frictional coefficient and horizontal stiffness is defined as design parameters of frictional isolator. the optimal design parameters of frictional isolator to minimize the bridge's failure probability are presented according to strength of earthquake and soil conditions. The result says that optimal friction coefficient is higher as the strength of earthquake is increased. And it is also higher as the soils are more flexible. But, optimal horizontal stiffness of rubber spring is insensitive to strength of earthquake and soil condition.

• 대한교통학회지
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• 제2권1호
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• pp.3-16
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• 1984

Development of para-transit is imminent in modern metropolis which are galloping toward motorization. Compared with other already industrialize countries, our metropolis can take a vantage of late starter in coping with urban transportation problem. Our metropolis are still heavily relying on public and/or pare-transit in modal split. Current government policy toward taxi-cab, however, seems to contradict with the objective of developing para-transit. If it is not adequately developed, the middle-class people of higher income would have no other option than having their own auto as already been observed. It will centainly accelerate our motorization process so that we follow the model of industrialized countries, and their problems too. Insisting that our transport policy should be drastically reformulated in favor of paratransit in addition to public transit, this study reappraise current policy on taxi-cab with respect to fare, prohibition of shared-ride, and other regulatory measures and propose and management model for taxi fare and operating policy in metropolis.

• 대한음성학회지:말소리
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• 제38호
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• pp.125-136
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• 1999

This study examined the perception and production of Korean lax, fortis and aspirated stops in three apraxic patients. All of tile subjects made more production errors than perception errors. This indicates that apraxic patients have problems in phonetic execution rather than phonological representation. Additionally, in both production and perception, there were more errors in non-word-initial consonants than in word-initial consonants. These findings contradict those of the previous studies which report more errors in word-initial consonants. This study also found that, unlike previous studies in the types of errors made, distortion errors were high in both non-word-initial and word-initial consonants in apraxic patients. Generally, VOT of the stops showed significant differences among lax, fortis, and aspirated stops, which indicates that there is a failure not in choosing the appropriate stop but in positioning or motor planning at the articulation stage.

• Asian Journal for Public Opinion Research
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• 제8권3호
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• pp.222-245
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• 2020

In the pandemic crisis, many governments implemented harsh interventions that might contradict democratic values and civil liberties. In Taiwan, the debate over whether or not to reveal personal information of infected persons to limit the coronavirus's spread poses the democratic dilemma between public health and civil liberties. This study examines whether and explains how Taiwan's people respond to the choice between individual privacy and collective security. We used survey data gathered in May 2020 to show that, first, the democratic values did not deter the pursuit of collective safety at the cost of civil liberty; rather, people with higher social trust were more likely to give up their civil liberties in exchange for public safety. Second, people who support democratic values and pursue collective security tend to avoid violating privacy by opposing the release of personal information. This study proves that democratic values do not necessarily threaten collective safety and that the pursuit of common good can co-exist with personal privacy.

• 호남수학학술지
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• 제35권2호
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• pp.225-234
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• 2013

Many studies of experimental economics have produced outcomes which contradict the predictions of Nash equilibrium, which relies heavily upon the premise of selfishness of an individual. In the games involving contexts of social conflicts represented by the prisoners' dilemma game, the experiments yields outcomes quite different from what are predicted by the conventional wisdom. In order to fill this gap between the conventional Nash Equilibrium and experimental outcomes, non-selfish (or other-regarding) motives of human behavior are introduced and then a new equilibrium concept, RAE-equilibrium is developed. It is also proved that an RAE-equilibrium exists under quite general conditions. Then it is applied to the prisoners' dilemma game that some of the experimental outcomes can be explained.

• Wind and Structures
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• 제17권1호
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• pp.21-41
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• 2013

Wind-induced vibrations of mast arms of cantilever traffic signal structures can lead to fatigue failure. Two such structures were instrumented each with a sonic anemometer and a camera that records the motions of the tip of the arm. It was observed throughout this experiment that large amplitude vertical vibrations of mast arms with signals with backplates occur for the most part at low wind speed ranges, between 2 to 7 m/s, and as the wind speed increases the amplitude of the vertical vibrations decreases. The results of these experiments contradict the generally accepted belief that vortex shedding does not cause significant vibrations of mast arms that could lead to fatigue failure, which have been attributed to galloping in the past. Two damping devices were tested with mixed results.

• 한국수학교육학회지시리즈A:수학교육
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• 제53권1호
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• pp.41-55
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• 2014

In recent years, there has been increasing interest in the pedagogical importance of counter-examples that contradict statements about mathematics education research and the curriculum revision process for high school mathematics courses. Using a literature research method, this study analyzed views about counter-examples according to a method of approach to statements and the classification of counter-examples and their criteria. The study also described the learnability of the content of counter-examples presented in Korean secondary school mathematics textbooks. The results showed that generating many counter-examples enables learners to understand mathematical concepts exactly, construct links between mathematical contents, and have flexible thoughts about mathematical objects. Considering the learnability of counter-examples, the contents of counter-examples in school mathematics textbooks are needed for mathematics teachers and students to generate numerous counter-examples and verify the justification of generating counter-examples in various manners.