• 한국학교수학회논문집
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• 제4권1호
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• pp.91-101
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• 2001

Nowadays the number of students that is losing their interest as well as learning desire in mathematics is increasing because of lack of logical thought creative power and abstract expression that present-day mathematics requires by reason of discrepancy of extreme scholastic ability by speciality of mathematics. In these conditions, we reduce the number of learning depression by bringing about learning desire or learning interest on mathematics, and students learn effective learning methods to be voluntary learning of discovery themselves that studies basic concepts, principles, rules through logical thought of students to solve difference of scholastic ability, thus we assumed that debate studies through small group activities in ability group would be one of ways to improve learning power, so the results of our research are as follows; 1. Debate studies through small group activities were very effective because of reinforcing the achivement level of students. 2. By this learning method, an individual or cooperrative learning was fostered, and lively discussions were accomplished. And learning attitudes of students were changed by the extension of cooperative learning abilities through advices or by themselves. 3. A personal opinion is payed regard by accepting an individual idea in the process of making questions. Learners can correct wrong concepts in the process of correcting wrong answers. So if we apply above-mentioned studies with easy contents from the lower grades, the effectiveness would increase as learners go to the higher grade. According to the results of various researches as follows; "The teaching-learning method oriented coopperative debate studies is effective to find solutions to mathematical problems." If small group activities are applied in the educational situation to search the course of a desirable cooperation learning through small group activities to improve scholastic abilities for a discoverable problem-solving power. I think that the teaching-learning method oriented cooperative debate studies is one of the most desirable methods to increase the problem-solving ability.

• Journal of Preventive Medicine and Public Health
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• 제52권4호
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• pp.258-264
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• 2019

Objectives: The perceptions of family-planning (FP) acceptors regarding contraception influence the reasons for which they choose to switch their method of contraception. The objective of this study was to analyze the perceptions of contraception and rationales for switching contraceptive methods among female FP acceptors in West Nusa Tenggara, Indonesia. Methods: This study involved the analysis of secondary data from the Improve Contraceptive Method Mix study, which was conducted in 2013 by the Center for Health Research, University of Indonesia. The design of the study was cross-sectional. We performed 3 stages of sampling using the cluster technique and selected 4819 women who were FP acceptors in West Nusa Tenggara Province, Indonesia as the subjects of this study. The data were analyzed using multiple logistic regression. Results: The predominant pattern of switching contraceptive methods was switching from one non-long-term method of contraception to another. Only 31.0% of the acceptors reported a rational pattern of switching contraceptive methods given their age, number of children, and FP motivations. Perceptions of the side effects of contraceptive methods, the ease of contraceptive use, and the cost of the contraceptives were significantly associated (at the level of ${\alpha}=0.05$) with rational patterns of switching contraceptive methods. Conclusions: Perceptions among FP-accepting women were found to play an important role in their patterns of switching contraceptive methods. Hence, fostering a better understanding of contraception through high-quality counseling is needed to improve perceptions and thereby to encourage rational, effective, and efficient contraceptive use.

• 대한간호학회지
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• 제36권7호
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• pp.1242-1252
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• 2006

Purpose: The purpose of this study was to identify the attitude of nurses toward transsexuals. Method: The Q-methodology which provides a method of analyzing the subjectivity of each item was used. Twenty-nine nurses classified the 50 selected Q-statements into a normal distribution using a 9 point scale. The collected data was analyzed using the Quanl PC program. Result: Four types of attitudes toward transsexuals were identified. The first type (humanitarian acceptance) showed an attitude of respecting transsexuals as human beings and understanding and accepting their desires and difficulties. The second type (superficial understanding) understood the psychological conflicts and suffering of transsexuals but could not accept them as members of families or society, The third type (insufficient understanding) did not feel a sense of rejection toward transsexuals but showed a lack of understanding of their desires and difficulties. The fourth type (rejection) failed to understand the desires and difficulties of transsexuals and showed a sense of rejection toward them, in addition to regarding them as sexually immoral people. Conclusion: The results of the study indicate that different. approaches of educational programs based on the four types of attitudes toward transsexuals are recommended.

• 한국정보통신학회논문지
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• 제21권12호
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• pp.2279-2284
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• 2017

비면허 대역(Unlicensed)을 사용한 최근 무선통신이 증가하고 있으며 사용범위도 점차 넓어지고 있다. 비면허 대역은 통신 장비 간에 간섭을 용인하는 전재조건과 비면허통신 증가로 주파수 중첩과 간섭 현상이 증가하고 있다. 특히 2.4GHz 대역을 사용하는 블루투스, 무선랜, 무선식별 시스템(RFID)의 간섭 현상은 심각해지고 있다. 이러한 환경의 도심지에서는 무선 전송매체 상태가 간섭과 방해전파의 환경이 대부분일 것이다. 방해전파환경에서 효과적 전송을 할 수 있는 방법은 대략 2가지로 생각할 수 있다. 첫 번째는 IEEE 802.11의 RTS/CTS방식이 있고 두 번째로는 프레임 분할(fragmentation)방식이 있다. 본 논문에서는 방해전파 환경에서 일정크기 이상의 프레임을 전송할 경우 무선 환경의 간섭으로 전송이 어려워진다. 이러한 환경에서 신뢰성 전송과 효율적 전송을 하기 위해 프레임을 일정한 작은 단위로 분할하여 전송하여 효과적 전송과 신뢰성을 확보한 프레임분할 전송기법을 구현하여 확인하였다.

• 한국조경학회지
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• 제31권5호
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• pp.73-85
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• 2003

With more and more people paying attention to substantial democracy, participatory democracy is presented as a practical strategy and an index of Korean democracy. In this social and political atmosphere, participation in environmental planning and design is essential. Nonetheless, the true meaning of “participation” is not used properly because many people do not understand it correctly, The concept of social and political participation is “the action or attempt of ordinary members of society for affecting on the result of decision making.” Based on this concept, participation is accomplished through conventional means and as a form of mobilization in environmental planning and desist Most of the theories on public participation in landscape architecture are technical theories. Therefore, this paper proposes that planning and design of landscape architecture be understood as a communicative action that aims to enable stakeholders to reach a consensus through communication. This study offers the framework of theory to understand and practice planning and design of landscape architecture as a communicative action, after reviewing communicative action theory and communicative planning theory. Results suggest that communicative action theory should be accepted in landscape architecture to overcome the shortcomings of instrumental rationality -- the same way planning theory accepted this theory --and to join the culture of experts focusing on the artistic truth and the culture of life of the world. In addition, accepting communicative action theory enables the acquisition of the instrumental effect and social learning effect and the making of social capital. This study also suggested prerequisite for using the method. There should be change in the social institution and in individual action. In addition the method is composed of three steps: creating the atmosphere for communication; communicating, and; reaching a consensus among stakeholders. Finally, raising the possibility of applying the theory presented in this study requires the accumulation of know-how through trial and error.

• 성인간호학회지
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• 제15권4호
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• pp.531-541
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• 2003

Purpose: The purpose of the study was to explore how hospital nurses decide to quit working as professional nurses using the grounded theory method. Method: The data was collected by individual in-depth interviews with 12 hospital nurses who recently resigned from work and it was analyzed using 'constant comparative analysis.' Result: The core category that emerged was "in search of new balance with self, work, and family". Three stages were identified: 1) "unconditionally accepting the working situation of itself," 2) "weighing advantages and disadvantages of working as a hospital nurse", and 3) "redesigning a future". Each stage contains three major strategies. The major strategies of the first stage are "maintaining a learning attitude", "enduring physical burnout," and "enduring unfair interpersonal relationships". The second stage contains "identifying advantages of working", "identifying disadvantages of working", and "comparing the advantages with the disadvantages". Lastly, the third stage includes "reassessing the aim of life", "beginning to construct an alternative life", and "deciding to quit working at a certain point". Conclusion: The results of the study will help nursing administrators in designing and implementing an effective turnover prevention program for nurses by understanding more deeply the process of turnover phenomenon among hospital nurses.

• 한국실내디자인학회논문집
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• 제22권1호
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• pp.231-238
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• 2013

As the technical medium evolves, the method of accepting information is changing. The technical medium also appears in various ways through the combination with art. This study aims to conduct research on how hypermedia, appearing from this, will reveal itself in the urban public design in terms of its expression mode. First, this study looks at the characteristics for expression representation of hypermedia art through theoretical considerations on the hypermedia. Second, this study identifies how hypermedia art is introduced in the urban public design through art cases. Third, this study reveals the characteristics depending on the expression mode of hypermedia art shown in the urban public design based on the analyzed cases. As a result, first, hypermedia appeared in various image lighting expression modes that use 'light' in the urban public design and interacted with the public. Second, hypermedia reacted to 'motion' and was the expression mode of using bodies in the urban public design and using peripheral devices and external environment and characterized by having complex patterns of multi-layered structure through multi-media. It also applied sight, hearing, and touch partially or integratedly to attract synesthesia from the public and checked mutual interaction rapidly in an improvised way. Third, such a complex digital technology was the network expression mode beyond space and time by medium of urban public design and characterized by the new experience of virtual space expansion through the world wide network and the communication mode of participation. With such a role change of media and combination with art, hypermedia has been achieving varied extended representations. It is considered to change our monotonous urban environment, restore our relationship with the public, and open a new field of communication. Accordingly, the significance of this study can be identified through how it aimed to display the expression method of hypermedia which caused its extension in the field of urban public design as well as through the derivation of relevant characteristics.

• 한국사회복지학
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• 제66권1호
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• pp.113-138
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• 2014

본 연구는 아스퍼거장애 아동을 양육하는 어머니들이 주관적으로 인식하는 경험의 본질과 현상을 이해하고자 하였다. 면접은 2012년 8월부터 2013년 2월까지 6개월 동안 아스퍼거장애로 진단받은 아동의 어머니를 대상으로 2~3회에 걸쳐 진행되었다. 이를 Colaizzi의 현상학적 연구방법으로 분석한 결과 아스퍼거장애 아동 어머니의 양육 경험의 본질은 '다른 별에서 온 아이의 손을 잡고 희미한 빛이 세어 나오는 동굴 걸어가기'로 해석되었으며, 18개의 하위범주와 6개의 주제 묶음으로 도출되었다. 6개의 주제는 '다른 별에서 온 독특한 아이와의 만남', '다르지 않은 듯 다른 아이와 세상 속에 뛰어들기', '답을 찾고 계획 수정하기', '끝이 보이지 않는 터널 지나기', '힘든 여정 속의 작은 위안', '한계를 인정하고 함께 걸어가기'로 나타났다. 이러한 결과를 바탕으로 아스퍼거장애 아동 양육에 있어 필요한 실천적, 정책적 과제를 제시하였다.

• 패션비즈니스
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• 제24권5호
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• pp.158-176
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• 2020

The purpose of this study was to examine the cultural diversity in terms of costumes by analyzing the costumes depicted in the early Kushan Dynasty relics, Tillya Tepe. As a research method, literature research and artifact analysis were conducted in parallel. The type of costume worn by the king (or priest) was in the type of a jacket and skirt, which was thought to be of Persian influence. The Greek god of Dionysos was wearing a costume with Danryong (團領) and narrow sleeves, a nomadic type of Central Asia. It could be seen that costumes were transformed into indigenous elements of the region. The shape of the helmet worn by the warrior was a Greek-Macedonian helmet. However, details were transformed into indigenous elements of the Kushan dynasty. The clothing of a nobleman riding a carriage was an element of dress that was observed in Chinese po(袍), and was an unusual element not found in nomadic peoples. There were goddesses wearing Greek robes like Aphrodite in Tillya Tepe's relics. On the other hand, there were goddesses who did not wear Greek chitons like the Greek goddess Athena. Instead, they wore high-waisted robes worn by the Orient goddesses. In addition, after Kushan occupied India, there were Indian elements believed to be expressed by accepting Indian culture. These elements were combined with regional orient elements of the Kushan dynasty, Central Asian elements, and Kushan's own elements. Thus cultural diversity emerged in the costumes depicted in Tillya Tepe artifacts.

• 전기전자학회논문지
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• 제8권2호
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• pp.216-223
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• 2004

최근 전자 상거래에서 사용하고 있는 게시판은 고객의 능동적인 참여로 운영되며, 게시물은 고객의 직접적인 의사를 들을 수 있는 인 바운드(Inbound)정보로서 다른 eCRM을 위한 고객 접점 채널 과는 성격이 다른 도구이다. 또한 게시판의 효과적인 운영은 게시판 자체의 신뢰도를 향상 시키고 나아가 전자 상거래 전체의 신뢰도를 높여 줄 수 있는 중요한 eCRM 도구이다. 그러나 현재 대부분의 전자상거래에서 운영하는 게시판은 기 분류된 카테고리를 고객이 직접 수동으로 선정하도록 되어 있고, 이렇게 임의로 분류되는 게시물에 대하여 체계적인 처리 과정 없이 답변이 이루어지기 때문에 답변을 하는데 많은 시간이 소요 되고 있으며, 정확한 답변이 이루어지지 않고 있는 실정이다. 따라서, 본 논문에서는 여러 가지 종류의 게시물에 대하여 나이브 베이지안 분류기를 이용하여 게시판의 기존 문제점의 해결과 효과적인 운영 그리고 게시물의 체계적인 분류 관리를 할 수 있는 게시물 자동 분류기를 설계하고 구현하였다. 아울러 문서 분류 학습 기법 중 대표적인 TFIDF. k-NN, 나이브 베이지안 기법들의 게시물 분류 성능을 측정하여 채택한 나이브 베이지안 분류기의 우수성을 확인 하였다.