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원산지와 의류 상표자산가치가 소비자의 의류구매의도에 미치는 영향 : 한국과 미국의 소비자를 중심으로 Comparison of Korean and U.S. Consumers
이정욱 한국의류학회 2000 한국의류학회지 Vol.24 No.5
The purpose of this study was (1) to examine the preference for apparel brands and country of origin, (2) to evaluate the brand equity for domestic and imported apparels as perceived by Korean and American consumers, and (3) to analyze the effects of country of origin and brand equity on consumers apparel purchase behavior. The sample included 151 Korean and 114 American consumers. The data were collected from respondents by using the mall-intercept method. In addition, the path analysis based on multiple regression analysis was applied to analyze the data. The major findings in this study were as followings; (1) Both of all Korean and US consumers preferred domestic apparel brands to imported brands but the latter preferred apparels made in home country to the former comparatively, (2) Korean consumers evaluated more favorably the brand equity for imported apparels than that for domestic apparels, but American consumers were quite the reverse, (3) To Korean consumers, the direct variable to influence the purchase intention of apparels was the perceived quality and indirect variables were the brand equity and country of origin. On the other hand, to American consumers, the perceived quality and the brand equity for domestics apparel had directly influence on the purchase intention and the brand equity for imported apparels did indirectly. Finally, implications for managerial and marketing strategies were discussed in regard to building an international apparel brand equity and improving exports with high quality apparels.
SOME ARITHMETIC PROPERTIES ON NONSTANDARD NUMBER FIELDS
이정욱 대한수학회 2017 대한수학회지 Vol.54 No.4
For a given number field $K$, we show that the ranks of elliptic curves over $K$ are uniformly finitely bounded if and only if the weak Mordell-Weil property holds in all (some) ultrapowers $^*K$ of $K$. We introduce the nonstandard weak Mordell-Weil property for $^*K$ considering each Mordell-Weil group as $^*\BZ$-module, where $^*\BZ$ is an ultrapower of $\BZ$, and we show that the nonstandard weak Mordell-Weil property is equivalent to the weak Mordell-Weil property in $^*K$. In a saturated nonstandard number field, there is a nonstandard ring of integers $^*\BZ$, which is definable. We can consider definable abelian groups as $^*\BZ$-modules so that the nonstandard weak Mordell-Weil property is well-defined, and we conclude that the nonstandard weak Mordell-Weil property and the weak Mordell-Weil property are equivalent. We have valuations induced from prime numbers in nonstandard rational number fields, and using these valuations, we identify two nonstandard rational numbers.
이정욱,임수진 한국유아교육학회 2002 유아교육연구 Vol.22 No.1
본 연구는 만 4, 5, 6세 유아들이 여러 입체도형들을 그림 및 언어로 표상하는 과정에서 나타나는 특성이 무엇인지 알아보는데 그 목적이 있다. 이를 위해 유아에게 원기둥, 직육면체, 사각뿔을 제시하고 탐색하게 한 후 그림 및 언어로 표상하게 하였다. 연구결과, 각 입체도형에 대한 그림 표상은 평면도식기, 공간도식기가 주로 나타났으며, 도형별로 표상수준의 차이가 있었다. 언어적 표상은 주변 사물의 형태를 참조하여 설명하는 시각적 반응이 주로 나타났으나, 기하학적 요소 또는 모양의 속성을 이해하고 그것에 기초하여 반응하는 속성적 반응도 부분적으로 나타났다. 유아들은 그림 및 언어 표상 모두에 있어 원기둥을 가장 쉽게 지각하는 것으로 나타났다. This study investigated the developmental characteristics of young children in the spatial representation ability for solid figures (cylinder, cuboid, pyramid). Sixty two children from 4 to 6 years of age were asked to draw and to describe solid figures. Based on Mitchelmore's study, children's drawings were classified into four developmental stages: stage 1- plane schematic; stage 2- space schematic; stage 3- preschematic; stage 4- realistic. Most of the children's drawings fell into stage 1 and stage2. However, some children made stage 3 drawings. A stage 4 drawing was also found in a cuboid-drawing by one 6-year-olds. A developmental difference characterized this representation, with the 6-year-olds performing significantly better than the younger children. Children's verbalizations were classified into three cotegories: visual responses, property responses, and no response. Across the ages, the children provided a high proportion of visual responses. Property responses were also present but infrequent.
우리나라 경제활동여성인구의 직종별 문제음주 영향요인에 관한 융복합 연구
이정욱,Lee, Jeong Wook 한국디지털정책학회 2021 디지털융복합연구 Vol.19 No.4
본 연구는 경제활동을 하는 여성의 직종별 문제음주 영향요인을 분석하고자 시도되었다. 본 연구는 제6기 국민건강영양조사 자료를 활용하여 만 19세 이상 경제활동을 하고 있는 여성을 대상으로 인구사회학적 특성, 건강관련 특성 및 문제음주 여부를 파악하였다. 자료분석은 IBM SPSS 25.0 프로그램을 이용하여 복합표본설계를 적용하였다. 연구결과, 우리나라 경제활동을 하는 여성의 문제음주율은 19.1% 였으며 사무직 19.1%, 생산직 24.8%, 서비스직 12.3%로 직종별 차이를 보였다. 문제음주의 영향요인 또한 직종별 차이를 보였는데 사무직의 경우 주관적 건강상태가, 서비스직의 경우 결혼상태, 흡연이, 생산직의 경우는 결혼상태가 문제음주에 영향을 미치는 것으로 확인되었다. 이러한 연구결과는 여성의 문제음주율을 낮추기 위해서는 남성과는 다른 여성의 신체적, 정서적 특성과 함께 직종별 특성 등을 고려한 융복합적인 직종별 맞춤형 음주관리 프로그램의 개발이 필요함을 시사하며 본 연구결과는 이를 위한 기초자료로 활용될 수 있을 것으로 기대된다. This study aims to analyze economically active females' factors influencing problematic drinking, by their jobs. It examined the socio-demographic and health-related characteristics and problematic drinking status of economically active females over 19, by using data from the 6th Korea National Health and Nutrition Examination Survey. They were analyzed by using IBM SPSS 25.0 and the complex sampling design. The findings show that the problematic drinking rates of economically active females were varied by their jobs: 19.1% for office job; 24.8% for manufacturing job; 12.3% for service job. The factors influencing problematic drinking were also differed by jobs: subjective heath status for office job; marital status and smoking for service job; marital status for manufacturing job. They suggest that convergent drinking management programs customized to jobs should be developed by considering the characteristics of females' physical and emotional traits and their jobs, to reduce their problematic drinking rates.