• Survey Research
• /
• v.12 no.2
• /
• pp.51-76
• /
• 2011

Analyzing the 2009 Korean General Social Survey(KGSS), this study attempts to elucidate the mechanism how content-irrelevant response patterns are formed in the social survey. This study investigates the relationship between personality traits and response styles. Specifically, the effects of Big Five factors(extraversion, agreeableness, conscientiousness, emotional stability, openness to experience) of personality on the acquiescent response styles(ARS) and extreme response styles(ERS) are examined, controlling for individual characteristics and interview contexts. The results show that ERS is positively affected by extraversion, openness to experience, agreeableness, and conscientiousness, whereas ARS is not significantly associated with any dimension of personality traits. The implications of findings and the methods to reduce response bias are discussed.

• Korean journal of communication and information
• /
• v.36
• /
• pp.399-422
• /
• 2006

Whether to reduce the current 'screen quota' for domestic films in conjunction with the FTA discussions between Korea and the United States is one of the hotly debated issues in Korea. Using Toulmin's Argumentation Model, this study attempts to trace the use of data and warrants for each pro and con claims as portrayed in newspaper editorial columns and to find its rhetorical significance. A total of 67 editorial columns were collected from 9 nationwide news dailies in Korea for the purpose. The rhetorical analysis of those articles showed that the major warrants used in each pro and con opinion were absent of the potential issues of the opponents, which inherently fails to invite rebuttals from the opposite sides. This conceptual wall in each argumentation models implies an inactive conversation and subsequent absence of clash between the pro and con argumentation fields. It is thus suggested for opinion writers to find more adequate evidences to support the data and warrants to hold persuasive power of their respective claims, ultimately to enhance the public discourse among citizens.

• Proceedings of the Korean Society of Broadcast Engineers Conference
• /
• 2017.06a
• /
• pp.22-25
• /
• 2017

본 논문은 " 개방형 클라우드 기반 스마트 방송 플랫폼" 표준에 따라서 개발될 수 있는 다양한 클라우드 기반 스마트 방송 애플리케이션의 형식과 관계를 규정하기 위한 애플리케이션 모델을 소개한다. 스마트 방송용 애플리케이션이 다양한 클라우드 방송 플랫폼에서 일관된 사용자 경험을 제공하며 동작하기 위해 클라우드 방송환경의 특성을 고려해야 하며, 이에 따라 애플리케이션의 형식을 분류하고 실행 및 종료 방법과 생명 주기를 정의하며 애플리케이션 사이에서 동작 관계를 규정하는 등의 모델 정립이 필요하다. 본 논문에서는 클라우드 방송 애플리케이션을 방송 수신 기능의 활성화 여부에 따라 방송 독립형 및 연동형으로 분류하고, 각 애플리케이션의 생성과 종료를 위한 생명주기와 각 애플리케이션 사이에서 우선 순위를 기반으로 한 상호 작용정책을 규정한다. 또한, 클라우드 애플리케이션의 형식 및 우선순위 등을 애플리케이션에 지정할 수 있는 관리정책을 정의한다. 이러한 모델 정의를 바탕으로 표준을 적용한 클라우드 방송 테스트 플랫폼을 구현하고 다양한 형태의 클라우드 방송 애플리케이션을 개발하여 모델 정의에 따르는 기본 동작 시나리오 및 유효성을 검증한 사례를 소개한다.

• KDI Journal of Economic Policy
• /
• v.12 no.3
• /
• pp.125-151
• /
• 1990

This paper reviews the economic liberalization experiences of the Southern Cone countries and draws some lessons from their experiences. The Southern Cone countries-Chile, Argentina and Uruguay-followed the different sequences in liberalization. Chile implemented the fiscal reform and the following comprehensive trade reform in the beginning of liberalization, but capital controls were maintained until 1979. Argentina and Uruguay placed more emphasis on the financial reform with the goods market reformed afterwards, but the fiscal sector was never reformed in Argentina. Since the serious inflation plagued the Southern Cone countries, they combined the economic liberalization scheme with the economic stabilization programmes which are based on the monetarist model. Although economic situations in the Southern Cone countries are quite different from those of Korea, we can learn many lessons from their experiences. First, the monetary and fiscal policies should consist of strict financial discipline to bring in the stable domestic inflation. Without the domestic stabilization, the financial liberalization could disturb the domestic economy as the capital inflows in particular generate a real exchange rate appreciation. Second, the monetary approach which is based on the full purchasing power parity and perfect capital mobility make stabilization as simple as a matter of the appropriate exchange rate policy and the proper rate of domestic credit creation. The unsuccessful experiences with monetarist stabilization in the Southern Cone countries suggest that the monetarist model cannot make real exchange rate and real interest rate stable with the trade and financial reform. Third, both the theory and practice have not yet provided a precise solution on the optimal sequencing and speed of the goods and financial market. Nonetheless, it seems desirable to keep the real exchange rate and the real interest rate stable by gradually opening up the current account and then the capital account.

• The Journal of the Korea Contents Association
• /
• v.10 no.4
• /
• pp.306-316
• /
• 2010

The purpose of study is to promote the development of contents industry by analysing the causal relationship between R&D collaboration and firms' performance. In study, we use the number of intellectual property and total sales as proxy variables of performance. we use the degrees of collaboration experience, firms' interaction and degree of collaboration as proxy variables of independent variables. The results of study are as follows. First, collaboration experience and firms' interaction are positively influence on technological performance. Second, collaboration experience is positively correlated to economic performance. Finally, firms' R&D collaboration revealed higher performance than R&D collaboration of firm and R&D institution This study emphases on the importances of R&D collaboration for developing new technology and improving economic performance.

• Communications of Mathematical Education
• /
• v.35 no.3
• /
• pp.295-322
• /
• 2021

This study was conducted for one semester through one group pretest-posttest design with 49 first-year middle school students to explore the effects of mathematics-centered STEAM class experiences on students' mathematical modeling abilities. The main results of this study are as follows: First, the results of the pre and post-mathematical modeling ability tests showed that the average score of posttest was improved compared to the pretest, and that the experiences of mathematics-centered STEAM classes provided in this study had a positive effect on improving the mathematical modeling ability of first-year middle school students. Second, STEAM classes were more effective in solving mathematical modeling problems that require students' creative and divergent thinking. Third, the content analysis of student responses for each subquestion showed that STEAM classes were especially more helpful in activating students' mathematical model construction and validating steps.

• Journal of the Korean Society for Nondestructive Testing
• /
• v.18 no.1
• /
• pp.42-45
• /
• 1998

원유 또는 가스 생산을 위해 해상에 설치되는 플랜트 해양설비는 크게 jacket과 module로 나눌 수 있다. Jacket은 module을 지지하기 위한 구조물로써 jacket 본체와 pile로 구성되어 있으며, 미국용접학회(AWS)의 규정에 의해 대부분의 맞대기 완전용접 이음부(full penetration butt welds)에 대해 100% 방사선투과검사를 실시하게 되어 있다. 그러나 지금까지 방사선투과검사를 실시해 온 경험으로 미루어 볼 때 방사성에 대한 안전성, 생산공정의 영향(검사지연) 등 방사선투과검사는 많은 문제점을 가지고 있었다. 이에 대한 문제점을 해소하고, 국내의 비파괴검사 기술 향상을 위해 자동 초음파탐상 system을 개발, 방사선투과검사를 자동 초음파탐상검사로 대체하여 적용한 사례를 간략하게 기술하였다. 또한, 적용 확대를 위해 개방중인 system을 소개하고 아울러 자동 초음파탐상기술에 대한 앞으로의 방향을 제시하였다.

• The Korean Journal of Community Living Science
• /
• v.23 no.2
• /
• pp.117-128
• /
• 2012

This study investigated the manner in which extraversion, openness to experience and creativity related to school adjustment and explored the mediating role of creativity in extraversion-school adjustment and openness to experience-school adjustment relationships. The participants of this study were 258 undergraduate students from around the capital city and Pusan Greater Metropolitan area. The results revealed that extraversion related positively to openness to experience, creativity and school adjustment. Openness to experience related positively to creativity and school adjustment and creativity related positively to school adjustment. Furthermore, creativity was found to mediate the effects of openness to experience on school adjustment. The influence of openness to experience on school adjustment occurred indirectly through the facilitation of creativity. The importance of extraversion, openness to experience and creativity to predict undergraduate student's school adjustment is also discussed.

• Survey Research
• /
• v.1 no.1
• /
• pp.21-43
• /
• 2000

Although telephone surveys are an attractive alternative to household interviews it is important to determine whether the data collected by the two methods are comparable. To answer this question, findings from the telephone survey literatures are examined in the view point of i) direct effect which means expressions of preference of the interview detail of answers on open questions and item missing data rates ii) statistical estimates and iii) differences of interviewers and data collection modes. Differences are explained by social desirability effects on the telephone, cognitive ability of the survey question, and mode effects and interviewer effects.

• Korean Journal of Culture and Social Issue
• /
• v.14 no.4
• /
• pp.39-69
• /
• 2008

The present study examined the overall receptivity of community members to migrant wives in Korea. A total of 23 community members from two regions, Ansan, an urban area and Youngam, a rural area, were selected for the interview based on their prior experience with migrant wives. Data were collected via a semi-structured interview method. The participants provided their personal feelings and thoughts on a variety of issues involving migrant wives, such as how they perceive migrant wives' original culture and lifestyles, the nature of their interaction experience with migrant wives, their overall evaluation of migrant wives, their opinions about migrant wives' cultural adaptation, and their opinions about the on-going transformation of the Korean society into a multi-racial, multi-cultural society. Interview results indicated that, although the participants' attitude toward migrant wives was positive, the overall receptivity to migrant wives was largely based on the traditional sex-role stereotypes typically found in the Korean society. Moreover, the vast majority of the participants endorsed a narrow-minded, uni-directional perspective on cultural adaptation which puts far greater emphasis on migrant wives' assimilation into the host culture than reciprocal influence process between the two cultures. Implications of the study and directions for future research were discussed.