• 한국실내디자인학회:학술대회논문집
• /
• 한국실내디자인학회 2004년도 춘계학술발표대회 논문집
• /
• pp.127-130
• /
• 2004

In order to verify the validity of the exhibition moethod in a science museum, this study undertakes a visitor follow-up survey, and clarifies the influence an exhibition method affect visitor's behavior, and its feature. The tracking research performed the visitor follow-up survey to family company children. The characteristic of the visitor's behavior by the exhibition method; Use frequency becomes low in order of 'Experience type' 'Participation type' 'Fixed type'. Experience type has tendencies, such as repetitive and continuing use, and use time was long. Otherwise use time of Fixed type was short. As a result, although the use frequency of Hands-on is high and its use time is longer than Hands-off, it turns out that is influenced according to factors, such as the exhibition method, presentation and the contents of exhibition.

• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 2002년도 ITC-CSCC -3
• /
• pp.1792-1795
• /
• 2002

In this paper we investigated effects of the presentation time interval on a subjective evaluation test of loudness. We carried out paired comparison experiments of pure tones loudness with changing the time interval of the comparison. As the results, two characteristic effects were obtained. The difference limen of the loudness was almost proportional to the time interval in below 10 s and was almost the same value of 1.5 dB in above 10 s. On the other hand, the effect of the presentation order was smallest at the time interval of about 5 s.

• 한국콘텐츠학회논문지
• /
• 제18권4호
• /
• pp.268-278
• /
• 2018

본 연구는 한국어 통합 교재를 대상으로 발음 교육의 내용이라고 볼 수 있는 교재에 나오는 음운 체계, 음운 규칙, 발음 기술 및 표기, 그리고 발음 연습 등의 발음 항목들을 비교 분석하는 데에 그 목적이 있다. 또한 분석 결과를 통해 드러난 문제점을 지적하고 이를 위한 개선 방향을 제언하고자 한다. 분석 결과로 나온 발음 내용의 문제점과 개선 방향을 나타내보면, 음운 체계에서는 자음과 모음의 제시 순서가 교재마다 다르게 나타났다. 이를 위해서는 자모의 제시 순서에 대한 표준안이 마련되어야 하는데 교수 가능성 및 학습 용이성은 물론이고 교재 및 학습 목적을 고려해서 표준안을 구성해야 한다. 그리고 음운 체계의 제시방법에서 의사소통 관점과 한국어 억양의 기능을 고려했을 때 억양의 의미와 기능에 대한 기술을 제시할 필요가 있다. 두 번째, 음운 규칙에서도 음운 체계와 마찬가지로 제시 순서가 교재마다 다르게 나왔는데 제시 순서를 정해야 하며 어떤 음운 규칙을 교재에 제시할 것인지가 선행되어야 한다. 음운 규칙을 설명할 때 용어 사용은 가능한 한 하지 않고 필수적이고 공통적인 내용을 기술하도록 해야 한다. 마지막으로, 발음내용의 기타 사항에서는 발음을 위한 예를 단어로 제시하는 점과 다양한 연습문제가 없는 점 등을 문제점으로 지적하였다. 발음 교육을 위해서는 문장이나 대화문으로 제시하고 발음 연습을 위해 다양한 연습과 다른 언어 기능과 연계할 것을 제안하였다.

• Communications for Statistical Applications and Methods
• /
• 제5권2호
• /
• pp.307-313
• /
• 1998

The entropy measure is considered to denote the uncertainty of order statistics filters and choose the length of consecutive order statistic filters. However, it needs much calculations to get the amount of the entropy of all possible sets of consecutive order statistics, and the results of those calculations return many numerical values. Thus we provide an efficient graphical presentation of those numerical values, which make it easy to understand the distribution of the entropy among order statistics.

• East Asian mathematical journal
• /
• 제30권4호
• /
• pp.405-438
• /
• 2014

This study analyzed and discussed instruction methods of polyhedrons in elementary mathematics textbook by using the didactic transposition theory. By further segmenting instruction methods, we analyzed the period and order of teaching of polyhedrons, its definitions and presentation methods, and how instruction methods has changed so far. In elementary mathematics textbooks from the 1st to the 2007 revised curriculum, we choose the part where polyhedrons are introduced as the search-target, and analyzed instruction methods in these textbooks by using phenomenological description. The instruction period and order of polyhedrons were systemized when the system of Euclid geometry was introduced, considering the psychological condition of students, and the instruction period and order had been refined according to the curriculum. And methods of definition took into consideration both the academic systems and psychological situations. Also, the subject of learning has changed from textbook and teachers to students. Polyhedrons were connected to real life and students could build up their knowledge by themselves. Constructions were aimed at the understanding of meaning of contents, rather than at itself. Through these analyses, we have some suggestions on the teaching of polyhedrons in the elementary mathematics.

• 대한한의진단학회지
• /
• 제20권2호
• /
• pp.51-65
• /
• 2016

Objectives This study was conducted to suggest a standard operating procedure (SOP) in order to improve the reliability of tongue-image analysis system. Methods An affecting-factors list was made, which may affect the diagnostic parameters of the tongue-image analysis system. They were sub-classified into two groups: controllable and uncontrollable. Only the controllable factors, which could affect the results and easily set-up, were included into the SOP draft. Affecting factors control experiment was performed to investigate the effects of controllable factors, whose influence on diagnostic parameters of the tongue-image analysis system is ambiguous: rehearsal for tongue extrusion; alignment of camera axis; and presentation of a guideline. Three subjects volunteered for this experiment. Each of three variables was implemented twice in a random order by two operators on the subjects. Finally, 96 tongue images obtained in the aggregate. The diagnostic parameter set as a primary outcome in this experiment was the percentage of tongue coating. Results All of the control variables were not significant in both operators; however, the presentation of a guideline was relatively more affect than two other variables. Interaction effects among the variables were also insignificant. Therefore, the presentation of a guideline was included in the final SOP and the other variables were not included. Conclusions We suggested the SOP which could be used for both experimenter and subject. Moreover, Each of the SOPs applied to various types of tongue-image analysis system should be developed in order to improve the reliability.

• 패션비즈니스
• /
• 제8권6호
• /
• pp.90-102
• /
• 2004

The purpose of this research is to identify the phases of the fashion merchandising process and the range of the fashion designer's work as well as performing degree at each stage according to the brand types of domestic women's apparel. The preliminary research was conducted with the chief designers of five woman's apparel manufactures located in Seoul and the questionnaires were collected from 192 fashion designers. They were measured by the five point Likert-type scales. For a data analysis, the Pearson's Correlation, ANOVA, Sheffe Test, MANOVA were used with SPSS V. 11.0. The results are as follows; 1. The steps which fashion designers of domestic apparel brand take in fashion merchandising process have been identified in 7 stages- Environment Information, Target Market Planning, Design Planning, Design Development, Price Settlement, Presentation & Line Release, Production. 2. The task achievement level of fashion designers in fashion merchandising process differs in brand types as well as in fashion merchandising stages. In NB, the designer's work was conducted in order of Design Planning(M=4.58)$\to$Presentation & Line release(M=4.31)$\to$ Environment Information(M=3.83)$\to$Target Market Planning(M=3.13). In DB, in order of Price Settlement (M=4.80)$\to$Production(M=4.33)$\to$Design Development(M=4.27)$\to$Design Planning(M=3.77)$\to$Presentation & Line release(M=3.20)$\to$Environment Information (M2.70). In GB, in order of Production(M=4.38)$\to$Design Planning(M=4.22)$\to$Price Settlement(M4.16)$\to$Environment Information(M=3.83)$\to$Merchandising Target Market (M=3.72)$\to$Design Development(M=3.65). 3. Considering the other factors such as sales, the amount of owning shops, item amounts that are related to the company size, this study shows that only the brand type affects designer's task achievement.

• 한국융합학회논문지
• /
• 제9권2호
• /
• pp.277-287
• /
• 2018

본 연구에서는 고등학생의 사회불안에 영향을 미치는 내면화된 수치심의 효과를 알아보고자 하는데 그 목적이 있다. 이를 위해 연구모형으로는 내면화된 수치심이 완벽주의적 자기제시를 매개로 하여 사회불안에 간접적으로 영향을 미치는 부분매개모형을, 대안모형으로는 내면화된 수치심이 완벽주의적 자기제시만을 통해서만 사회불안에 영향을 미치는 완전매개 모형을 설정하여 두 모형을 비교하였다. 충청남도 지역의 고등학생 382명을 대상으로 내면화된 수치심 척도, 사회불안척도, 완벽주의적 자기제시 척도설문을 실시하였고 확인적 요인분석과 구조방정식을 통해 분석하였다. 그 결과 첫째, 내면화된 수치심과 사회불안은 유의미한 정적 상관을 가진 것으로 나타났다. 특히, 내면화된 수치심의 부적절감은 사회불안과 상관이 높았다. 둘째, 완벽주의적 자기제시는 내면화된 수치심과 사회불안의 사이에서 부분매개효과를 나타내었다. 이에 따라 청소년의 내면화된 수치심은 사회불안에 직접적으로 영향을 미치는 중요 요인으로 작용하며 완벽주의적 자기제시에 간접적 영향을 미치는 것으로 확인되었다.

• 대한지구과학교육학회지
• /
• 제4권3호
• /
• pp.258-266
• /
• 2011

This study was carried out to P University of Education 111 students who participated in science materials study course 1 in spring semester 2011. Students have taken the course pre-service teachers of elementary school classes to target elementary school earth science field, they selected one of the sections to create a class and the students have fulfilled 15-minute classes in respectively from the first week of May 2011 to until end of that course. In this class, colleagues evaluated the classes and we used evaluated scores to determine level of instructional motivation strategy. The obtained results from this study are as follows; First, motivational strategies used by preliminary elementary school teacher were questions, presentation of pictures and photographs, storytelling, presentation of contradictory concepts and phenomena, pilot experiments Second, among preliminary elementary teachers' motivational strategies for teaching in the field of the earth storytelling, presenting contradictory phenomena and concepts, pilot experiment, presentation of contradictory concepts, questions got higher scores in the order. Third, storytelling received the highest scores by the evaluators. So we can consider storytelling as a good strategy for the next class. In particular, storytelling used by animism were more effective. Fourth, preliminary elementary school teachers used life knowledges and dairy experiences as instructional motivation.

• 한국의류학회지
• /
• 제34권1호
• /
• pp.14-26
• /
• 2010

This study investigates the effectiveness of fashion coordination presentation formats when people buy apparel products online. This study conducted an online survey with 595 females who shopped online at the simulated website by a single apparel plan picture (n=189), coordination plane picture (n=187), and 3-D coordination image (n=216). For data analysis, factor analysis, Cronbach's alpha, MANCOVA, ANOVA, Duncan test, correlation analysis, and chi-square are used. The results of this study are: First, the hedonic shopping value was significantly the highest when respondents shopped at a 3-D coordination image shopping mall, the next highest-scored presentation type was the coordination plane picture, and the case of presenting only the single apparel picture was significantly the lowest. The utilitarian shopping value and information shopping value were higher in the coordination plane picture and the 3-D coordination image shopping mall than the single apparel picture. Second, transactions satisfaction was high when respondents shopped at a 3-D coordination image, coordination plane image, and single apparel image in decreasing order.