• 수산해양교육연구
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• 제25권6호
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• pp.1389-1407
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• 2013

The purpose of this study was to inquiry of perception on the characteristics of applying students for vocational education division in the CSAT(College Scholastic Ability Test) and what were characteristics of main group by industry department teachers of specialized vocational high school. Therefore, it was highly desirable that researchers to survey what were change on the characteristics of applying for vocational education division in the CSAT and what were prospect on applying group for vocational education division in the CSAT. The survey included 100 industry department teachers of specialized vocational high school on 9 regions from Korea. The analysis of survey results were by regions, industry department teacher's career of specialized vocational high school. The results were as follows. Main reasons of reducing on applying for vocational education division in the CSAT after the class of 2010 was policy of employment reinforce in specialized vocational high school by government. The next reason was increasing students who want the next stage of education not requiring results of the CSAT. Leading group of reducing on applying for the CSAT after the class of 2010 was fine grade group. Prospect on number of applying students for vocational education division in the CSAT was maintenance on the minimum number of applying students for the CSAT, after lasting of reducing state.

• The International Journal of Costume Culture
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• 제12권1호
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• pp.52-70
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• 2009

Department store has actively expanded cultural center services by providing a series of educational courses in order to increase customer visits, enhance customer satisfaction, and ultimately increase sales. In this study, cultural center members' shopping behaviors and image building of the department store were explored through focus group interviews. Results generated from a total of 7 focus group interviews with female cultural center members in their 30's through 60's are as follows. First, the consumer group who attends courses for their own purpose is 45 to 55 year-old female customers who are actively involved in consumption at the department store for their own clothing, food and restaurant. They are not often engaged in impulsive either group shopping for clothing. They are satisfied with class quality compared to low tuition whereas dissatisfied with busy schedule of a lecture room and lack of special discount benefits for members. Second, the other consumer group who attends courses for their children is consumers in their 30's. They are charged in shopping for clothing for their husbands, children, and themselves. They are suffering time poverty due to nurturing their children, therefore, they want to shop more in the department store on the day of class. However, expensive kids-care facilities are barriers to do it. Convenience, familiarity and center of culture are important images of the department store, developed through frequent visits of these customers. Eight implications for marketing strategies were generated based on study results.

• 한국체육학회지인문사회과학편
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• 제58권3호
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• pp.361-370
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• 2019

본 연구의 목적은 체육교사의 통합체육지도역량별 통합체육수업에 참여하는 비장애학생의 수업 만족도에 대한 분석으로서 12명의 체육교사를 통합체육지도역량별로 3단계(상·중·하) 분류 후 그들의 통합체육수업에 참여하는 비장애학생 316명의 수업만족도를 분석하였으며, 연구결과는 다음과 같다. 첫째, 통합체육환경에 참여한 학생의 수업만족도의 상위요인인 교수행동만족도, 체육환경만족도, 운동능력만족도, 그리고 체육성적만족도는 p<.01 범위에서 통계적으로 유의한 정적 상관관계가 나타났다. 둘째, 학생들의 통합체육 수업만족도의 상위요인인 교수행동만족도는 교사의 통합체육지도역량별 통계적으로 유의한 차이(p<.001)가 나타났다. 셋째, 학생들의 통합체육 수업만족도의 상위요인인 체육환경만족도는 교사의 통합체육지도역량별 통계적으로 유의한 차이(p<.001)가 나타났다. 넷째, 학생들의 통합체육 수업만족도의 상위요인인 운동능력만족도는 교사의 통합체육지도역량별 통계적으로 유의한 차이(p<.001)가 나타났다. 다섯째, 학생들의 통합체육 수업만족도의 상위요인인 체육성적만족도는 교사의 통합체육지도역량별 통계적으로 유의한 차이(p<.001)가 나타났다.

• 한국정보통신학회논문지
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• 제24권2호
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• pp.259-267
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• 2020

본 연구의 목적은 ARCS 모형을 적용한 컴퓨팅 사고력 수업에 대한 효과를 분석하는 것이다. 이에 본 연구에서는 컴퓨팅 사고력 교육과 ARCS 모델에 대한 선행연구를 통해 ARCS의 각 동기요소(주의집중(A), 관련성(R), 자신감(C), 만족감(S))에 따른 세부 수업 전략을 설계하였다. 그리고 ARCS 모델을 적용한 실험반과 일반적인 수업을 실시한 비교반의 학습동기 검사결과를 비교하였다. 그 결과, 실험반의 학생들이 컴퓨팅 사고력 수업에 대한 학습동기가 유의미하게 높게 나타났다. 특히 컴퓨터 전공 관련 학생들의 학습 동기는 비교반에 비해 현저히 높게 나타났으며 전공 학생들은 관련성(R) 영역이, 비전공 학생들은 만족감(S) 영역이 높게 나타났다. 따라서 본 연구에서는 이러한 결과를 토대로 향후 효과적인 교양 교육에서의 컴퓨팅 사고력 수업에 대한 개선을 제안하였다.

• 한국보육지원학회지
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• 제5권2호
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• pp.91-112
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• 2009

본 연구는 유아교육기관 교육활동에서의 집단형태에 따른 유아의 참여행동과 교사의 언어를 관찰하였다. 연구대상은 대전시 소재 유치원의 만 5세 2학급 유아 45명과 각 학급 담임이었고, 4주 동안 시간표집법에 의한 16회 관찰을 통해, 활동 집단 형태와 유아의 참여행동 및 교사의 언어를 분석하였다. 분석 결과, 교사주도 대집단 활동과 구조화된 활동내용이 많았다. 유아 참여는 대집단활동에서 일방적 응시행동이 많았고 교사의 설명하기가 높게 나타났다. 자유선택활동 또래 간 소집단에서의 유아의 참여는 적극적 반응행동이 높게 나타났으며, 교사의 언어는 칭찬과 인정하기의 빈도가 많은 것으로 나타났다. 이와 같은 결과를 중심으로 일과 구성에 나타난 교육활동의 집단형태 운영와 유아의 참여행동 및 교사의 언어 사용에 대해 논의하였다.

• 대한치과교정학회지
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• 제40권6호
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• pp.432-443
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• 2010

이번 연구의 목적은 기존의 페이스 마스크와 변형된 페이스 마스크의 치아 및 골격적 효과를 평가하고자 III급 부정교합환에서 치료군과 비치료군을 비교하였다. 24명의 환자(여자: 13명, 남자: 11)로 구성된 기존의 페이스 마스크 그룹(Group 1, mean age, $9.2{\pm}1.4$ years)과 24명의 환자(여자: 12명, 남자: 12명)로 구성된 변형된 페이스 마스크(Group 2, mean age, $9.3{\pm}1.6$ years); 그리고 21 명(여자: 11 명, 남자: 10명)으로 구성된 대조군 그룹(Group 3, mean age, $9.8{\pm}1.9$ years)으로 분류하였다. 그룹 내 그룹 간에 치료군과 대조군을 통계학적으로 분석하였다. 그룹 내 비교는 비모수적인 방법의 Wilcoxon's test으로 그룹 간의 변화는 Kruskal-Wallis test를 이용하여 분석하였다. 이후 그룹 간의 통계적인 유효성 검증을 위하여 Mann-Whitney test와 Bonferroni's correction 을 시행하였다 (p < 0.016). Group 1에서 SNB 변화가 대조군보다 적었다. SNA, ANB, SN-MP, A to N perp과 Upper lip to E plane이 증가하였다. Group 2에서는 SNB, U1-NA (mm) U1-NA ($^{\circ}$) and Pog to N perp (mm) 변화는 대조군보다 적었다. SNA, ANB, SN-MP, A to N perp과 Upper lip to E plane이 증가하였다. 변형된 페이스 마스크는 상악 열성장이 있는 III급 부정교합 환자에게 효과적으로 사용될 수 있다. 상악궁 확장을 동반한 페이스 마스크를 통하여 상악은 회전을 야기시키지 않고 전방으로 이동하였으며 모든 치료군에서 하악은 후하방으로 이동하였다.

• 한국의류학회지
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• 제11권3호
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• pp.111-119
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• 1987

The main purposes of the study were to categorize the clothing items into product groups according to their product characteristics, and to find out the differences of consumer perception on clothing Product groups among different age and socioeconomic groups. A questionnaire about characteristics It?as constructed on the basis of Lipton, Darling, and Miracle's theories on product categorisations. The questionnaires were administered to female subjects in two age groups (20's and 40's) living in Seoul. Subjects were classified into 3 socioeconomic groups for the analysis. The Analysis of variance, post-hoc comparisons (Scheffe test and Tuckey test) were employed for the statistical inferences. The results were as follows ; Group I : none Group II : socks, undershirts, T-shirts (20's age group) Group III : blouse, sweater, blue jean, pajama, langerie, T-shirts (40's age group), skirt Group IV : jacket, skirt (high class of 40's age group) two-piece, half coat, long coat, Korean folk costume Group V : none Some of the clothing items were categorized into different product groups by different age and socioeconomic groups.

• 유체기계공업학회:학술대회논문집
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• 유체기계공업학회 1998년도 강연회 및 연구개발 발표회 논문집
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• pp.128-135
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• 1998

Procedures and results of aerodynamic design of a centrifugal compressor are presented for development of a 40kW class turbogenerator gas turbine. Specification of higher level of total pressure ratio of 4 and total efficiency of $80\%$ requires advanced methods of design and analysis. In the meanline design/analysis, a method with conventional loss modeling and a method with the two-zone model are alternately used for more reliable prediction. In the impeller blade generation, a series of Bezier curve are combined to produce meridional contours and distributions of blade camber angle and blade thickness. Intermediate profiles of blades are repeatedly produced and changed to be finally fixed through quasi-three dimensional Euler flow analysis. Three dimensional compressible turbulent flow analysis is then performed for the impeller to be confirmed in the final step of design. Satisfactory results in the aerodynamic performance are obtained, which assures that there is no need of aerodynamic re-design.

• 대한수학회보
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• 제59권5호
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• pp.1255-1268
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• 2022

We consider the Schrödinger type operator 𝓛 = (-𝚫_ℍⁿ)² + V² on the Heisenberg group ℍⁿ, where 𝚫_ℍⁿ is the sub-Laplacian and the non-negative potential V belongs to the reverse Hölder class RH_s for s ≥ Q/2 and Q ≥ 6. We shall establish the (L^p, L^q) estimates for the Riesz transforms T_𝛼,𝛽,j = V^2𝛼𝛁^j_ℍⁿ𝓛^-𝛽, j = 0, 1, 2, 3, where 𝛁_ℍⁿ is the gradient operator on ℍⁿ, 0 < α ≤ 1-j/4, j/4 < 𝛽 ≤ 1, and 𝛽 - 𝛼 ≥ j/4.

• 가정과삶의질연구
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• 제17권3호
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• pp.103-116
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• 1999

This study was executed to examine the effect of group-psychotheray oriented psychodrama on child's depression. For this study self-reporting Kovacs's children's depression inventory(C.D.I) was administered for primary school children. and 8 children were selected in experimental and control group each. The experimental group acted the psychodrama for 15 session. The first follow-up test was executed at 8 weeks after pre-test and second follow-up test at 10 weeks after first follow- up. Every time children acted the psychodrama all behaviors had been recorded. Also in order to find out any changes in daily life after the psychodrama their parents class teachers and children themselves were interviewed. Basal depression level was 23.38 for experimental group and 23.63 for control group. Depression level of experimental group was reduced to 12.38(p<0.01) There was significant difference in depression level between experimental and control group (p<0.01) Reducing effect of experi ental group by the psychodrama was maintained as well. As a result group psychotherapy oriented psychodrama was effective to reduce depression level of childern. Group psychotherapy oriented psychodrama program for children need to be developed for more effectiveness.