• Communications of Mathematical Education
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• v.31 no.1
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• pp.17-48
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• 2017

This case study examined mathematics anxiety of a public high school sophomore who was unable to perform well in mathematics but later overcame his fear of mathematics. In this study, he showed high levels of mathematics anxiety in the assessment tools that evaluate mathematical anxiety factors. Cognitive and behavior treatments were carried out to alleviate his anxiety. First, cognitive treatments that were implemented include: understanding his own problems, writing down his thoughts on a record sheet, and changing intermediate and core beliefs. This paper explored cognitive and affective changes and reactions during the treatment process. Second, behavioral treatments that were conducted include: the divided-page method and peer tutoring. The divided-page technique involves the test subject to write down and solve his problems on a note to see what kind of cognitive and affective changes occur during the process. This paper also explored how Su-chul, an overly competitive student, changed and reacted cognitively and affectively through peer tutoring. The results revealed that Su-chul's exam anxiety, as well as other factors, has decreased. Moreover, he regained his self-confidence by solving math problems that he had felt difficult. His competitive attitude also has turned into a cooperative and thoughtful one.

• The Journal of the Korea Contents Association
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• v.16 no.5
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• pp.449-462
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• 2016

The aim of this study is to look into the role stress, job insecurity, self-efficacy and job engagement among broadcasting staffs. It is the ultimate goal for this study to probe how their job engagement affected by three factors - role stress, job insecurity, self-efficacy. 343 respondents participated and the results show they are suffering for the role stress, especially role conflict. Their awareness of the self-efficacy and job engagement is above average, meanwhile of job insecurity is comparably low. It is revealed that the less role ambiguity and the more self-efficacy affect their job engagement and the most influential factor is self-efficacy.

• Korean Chemical Engineering Research
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• v.57 no.5
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• pp.735-742
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• 2019

In this work, the electrokinetic interactions between the undulated structure of an ion-selective membrane and electroconvective instability has been studied using numerical analysis. Using finite element method, electric field-ionic species transport-flow field were analyzed by fully-coupled manner. Through the numerical study, the Dukhin's mode as the mechanism of undulated surface for the electroconvective instability were proven. The Dukhin's mode which competes with Rubinstein's mode has roles of (i) decreasing transition voltage to overlimiting regime and (ii) non-linearly increasing of overlimiting current. Also, (iii) the mixing efficiency is enhanced by removal mechanism of high-frequency Fourier mode of the electroconvective instability. Conclusively, the undulated ion-selective surface would provide energy-efficient mechanism for ion-selective transport systems such as electrodialysis, electrochemical battery, etc.

• Korean Medical Education Review
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• v.8 no.1
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• pp.23-33
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• 2006

의학교육은 학생들에 대한 교육과 평가만으로 구성되지 않는다. 학생들이 그러한 교육을 모두 잘 이수하고 졸업할 수 있도록 잘 지도해 주는 것까지를 포함한다. 의학교육에 있어 이러한 지도가 필요한 이유는 의대생들의 학습과 생활에 문제가 자주 발생하기 때문이다. 이에 본 연구에서는 2005년도에 본 의과대학에서 이루어진 총104건의 상담사례를 분석하여 그 문제와 대안을 제시하였다. 나타난 문제로는 불완전한 교육과 극단적 내부경쟁, 학생들의 집단 학습적 행동, 시간 관리 및 학습방법의 문제, 불안과 우울의 문제, 열등감의 문제, 자기개발과 자기실현에서의 불안, 삶의 다양한 문제들과 가치관 형성의 어려움(이성교제, 가족관계, 학교 내 대인관계 등) 등이었다. 이에 대한 해결방안으로 다음과 같은 다섯 가지가 제안 되었다. 즉 학생들에 대한 "의대에서 공부하는 방법" 교육, 새로운 의대 학습 문화의 창출지원, 전공의 선발에 있어 다면적 평가 시스템의 도입, 상담을 담당해 주시는 교수들과 멘토(mentor)의 필요, 가치관 지향적인 의학교육의 필요이다.

• Korean Security Journal
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• no.23
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• pp.109-131
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• 2010

This research analyzed how the new and senior security guards employed privately are influenced on their task performance by the factors operated before task performance: cognitive state anxiety, physical state anxiety and state confidence which are the sub-factors of the Competitive State Anxiety(CSAI-II) according to the educational background, career, gender and athletic capacity. First, as for the new and senior security guards' state anxiety before task performance, the senior guards felt the cognitive anxiety more than the new guards, but there was not a distinct difference statistically. Therefore, it is estimated that there is little difference in the level of cognitive anxiety between the new security guards with insufficient career and the seniors. Second, the level of the physical state anxiety was shown higher from the senior guards than from the new ones and had a distinct difference. However, it seems to be derived from the extent of physical development as the seniors are at the time of vigorous physical development. Third, the level of state anxiety had no distinct difference between them statistically though the new security guards felt it higher than the seniors. Fourth, the state confidence was shown higher from the seniors than from the new and had a distinct difference statistically, also. Fifth, as for gender, the male and female guards did not have a difference so much in the cognitive and physical state anxiety, and state confidence. Sixth, as a whole, the state anxiety was highest as for the security guards with athletic capacity level 1 and 2. Those with the level 2, and 3 and the level above 7 felt it less than those with the level 5-6, which had a distinct difference in statistics. The manager of the new and senior security guards should make them dispel anxiety in piece of mind through physical and mental education encouraging them to have self-confidence, practical training, and psychological training based on the analysis of causes of various cases.

• The Journal of the Korea Contents Association
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• v.8 no.4
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• pp.237-246
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• 2008

The purpose of this study was to develop relaxation training contents for middle and high school archery players with considering the ecological validity of social, cultural, and sports environment in Korean but also examine the effect of developing relaxation training contents through case study approach and interviews. The relaxation training contents was based on previous researches about relaxation program. In addition, in order to develop the program 3 archery experts and 2 sport psychologists had meetings. The relaxation training contents categorized as orientation, breathing regulation, progressive relaxation training, cognitive restructuring, meditation, heart rate biofeedback training, autogenic training, behavior therapy, self regulation. The experimental group were 6 male Korean national archery substitute players, who were selected in 2007. The effects was examined on competitive state anxiety inventory-2, heart rates, archery score and interviews. As the result of applying the developed program of this study on the field, competitive state anxiety, somatic state anxiety and heart rate were decreased. In the interviews athletes told that they were relaxed psychologically and physically. This result demonstrated the relaxation training program were effective.

• The Korean Journal of Franchise Management
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• v.2 no.2
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• pp.95-110
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• 2011

As global economic conditions are getting uneasy and polarization of our economy is intensified, the economic sentiment of small businesses is still low and unstable. The collapse of worldwide banking systems due to sub prime crisis in 2007 became the catalyst that shakes financial industries in each country in the world; the most sentiment people, small businesspersons, also have hard time facing survival way out, facing a great crisis. All organizing powers including manufactures, wholesales and retails are being gradually greater in mutual relations and dependence, and unstable factors about risks are also increasing. For exterior environmental and physical risk factors which cannot make small businesses survive themselves by developing ways out are eventually increasing, those who cannot cope with these factors face a great crisis. Although the government tries hard to overcome this situation conducting many ways, the effect does not continue. It is the real state that independent business markets including overall employment and establishing business have vicious cycle that they cannot be improved, due to increase of employment centered on short-term labors which lack durability in creation of employment and decline of household income. Recently, growth shows indication of slowdown because of multinational risk factors including financial crisis in each country in Europe, the death of Kim Jung-il, relationship with North Korea, and unstability of war situation in the Middle East Asia. Experts expect that growth rate will be about 4%, and independent business that ordinary people feel is still gloomy. It's reality that there is no adequate alternative for lack of jobs, unstable employment and a means of living after retirement. Also, the fact that large companies enter the market which is narrow and in the excessive competition should be an environmental factor that makes the situation worse. The business concept, a franchise, is the part we should think about whether it is the institutional solution that can guarantee independent businessmen stable life. Major companies are frightfully entering the market today, breaking the barrier to entry and shouting of a win-win with independent businesses. It's the small businesspersons who go through painful domestic recession, cannot predict the future and manage confusing and unstable independent business. It's very important to restore the domestic economy through wisely boosting consumption as soon as possible. It's also important to lead the situation by gathering powers of the government and related organizations, agonizing, suggesting solutions, and establishing accurate directions. The purpose of this study, therefore, is to suggest ways to strengthen competitiveness of small businesspersons by examining small business support policies which are currently implemented.

• Monthly Korean Chicken
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• v.4 no.2 s.32
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• pp.2-8
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• 1998

가축수송차량등에 대한 소독실시요령 고시 - 농림부, 원산지표시제도 개선 - 미 곡물수입 농무성보증으로 10억불 수입가능 - 신용보증기금의 ${\ulcorner}$부동산 담보부 보증${\lrcorner}$허용 건의 - 미산 옥수수 등 곡물수급 불안 우려 - 우크라이나, 닭고기 수입 증가 추세 - 비위생적인 닭고기 생산 단속 시급 - 일본, 닭고기수입 10년전에 비해 $70{\%}$증가 - 닭고기가격 안정위해 긴급수매냉동비축 실시 - 고환율시대에도 냉동수입 닭고기 경쟁력 있어 - 동검, 중국산 가금육에서 가금인플루엔자 검출 - 수급조절방안으로 초생추 랜더링 실시

• Bulletin of Korea Environmental Preservation Association
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• s.400
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• pp.19-21
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• 2012

우리나라는 그동안의 빠른 경제 성장 뿐만 아니라 기후변화 대응 분야에서도 어떤 선진국이나 개도국보다 리더십을 발휘해 온 것이 사실이다. 국제 탄소가격의 불안과 선진국의 탈퇴로 위기에 직면한 기후변화협약에도 불구하고 국가 발전의 패러다임으로 녹색성장을 선언했던 한국정부가 이제는 국가차원이 아닌 기업차원에서 녹색경영을 통한 성장의 가능성을 인식하고 시스템을 구축할 수 있는 실질적 정책 마련도 필요해 보인다. 우리 기업들도 과거와 달리 환경문제, 에너지 절감, 기후변화문제 등에 심각성을 인식하고 있는 바, 글로벌 시장에서의 경쟁력 강화와 기업의 사회적책임이라는 소명하에 녹색경영에 대한 장기적 전략수립이 필요한 때인 듯하다.

• Product Safety
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• s.213
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• pp.54-57
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• 2011

전반적으로 우리나라의 물가수준이 OECD 회원국들 가운데 낮은 편에 속한다고는 하지만 중장기적으로 물가 부담을 초래할 수 있는 여러 요인들이 존재한다. 풍부한 글로벌 유동성, 중국의 인플레이션 수출, 에너지 원자재 가격의 추세적 상승 등이 소규모 개방경제인 우리나라가 직면하고 있는 대외적 물가 상승 요인이다. 대내적으로도 서비스업 부문의 낮은 생산성, 에너지를 많이 사용하는 산업 구조 및 대외의존도, 불완전 경쟁 시장구조와 비효율 등을 꼽을 수 있다. 이하에서는 이러한 중장기적 물가 불안 요인들에 대해 차례로 살펴보고자 한다.