• Journal of Korean society of Dental Hygiene
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• v.12 no.5
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• pp.849-859
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• 2012

Objectives : The purpose of this study was to examine the educational effects of team learning by having learners keep a journal to record, check and reflect on their own learning. It's basically meant to investigate the effects of team learning on learning motivation and academic achievements to provide some information on teaching-learning strategy setting tailored to learner characteristics. Methods : The subjects in this study were 49 college sophomores. After they were divided into an experimental group and a control group, the experimental group of 24 students engaged in team learning from March to June, 2012, and that group was asked to keep a reflective journal every week to determine whether writing a reflective journal in every session served to boost their learning motivation and academic achievement or not. Results : 1. After the experimental group kept a reflective journal, that group underwent a significant change in learning motivation from a mean of 3.34 in the pretest to a mean of 4.01 in the posttest(p<0.05). The experimental group showed a more positive improvement than the control group. 2. After the experimental group kept a reflective journal, they underwent a significant change in academic achievement from 22.7 in the pretest to 23.5 in the posttest(p<0.05). The control group showed no significant improvement in academic achievement. Conclusions : The findings of the study illustrated that keeping a reflective journal had a positive impact on the learning motivation of the learners, and the findings of the study are expected to lay the foundation for future research in new teaching methods for the department of dental hygiene.

• Journal of Korean Library and Information Science Society
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• v.51 no.2
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• pp.295-318
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• 2020

This study was conducted to grasp the changing user needs, especially the changing information needs of the vulnerable groups of knowledge and information. The study analyzed the information needs of the migrants in Area A by introducing a community-based participatory research methodology. The authors cooperated with the local community throughout the entire course of the study and proposed an inclusive library strategy for the underprivileged in the A region. Migrants were in demand for easy writing materials, reading activities programs, leisure culture programs, and literacy programs. In particular, it was analyzed that services should be provided through cooperation with related organizations. As a result of the study, it was suggested to provide experiences of deeply participating in the current library and to provide various information sources (resource guides) and to promote through children.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2002.07b
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• pp.976-979
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• 2002

A focusing grating coupler (FGC) was not fabricated by the 'Continuous Path Control' writing strategy but by an electron-beam lithography system of more general exposure mode, which matches not only the address grid with the grating period but also an integer multiple of the address grid resolution (5 nm), To more simplify the fabrication, we are able to reduce a process step without large decrease of pattern quality by excluding a conducting material or layer such as metal (Al, Cr, Au), which are deposited on top or bottom of an e-beam resist to prevent charge build-up during e-beam exposure. A grating pitch period and an aperture feature size of the FGC designed and fabricated by e-beam lithography and reactive ion etching were ranged over 384.3 nm to 448.2 nm, and $0.5{\times}0.5mm^2$ area, respectively, This fabrication method presented will reduce processing time and improve the grating quality by means of a consideration of the address grid resolpution, grating direction, pitch size and shapes when exposing. Here our investigations concentrate on the design and efficient fabrication results of the FGC for coupling from slab waveguide to a spot in free space.

• Journal of Arbitration Studies
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• v.19 no.2
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• pp.155-178
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• 2009

The ODR can be categorized into four distinctive types. First type is the asynchronous non-demeanour method. Second type is the asynchronous demeanour method. Third type is the synchronous demeanour method. Fourth type is the synchronous demeanour method. A typical example of the asynchronous and non-demeanour method is e-mail. The example of the synchronous and non-demeanour method is tele conference. The example of the asynchronous demeanour method is video recordings. The example of synchronous and demeanour method is video conference. The primary benefit of e-mail is to avoid the physical violence. But the costs of email is the lack of emotional aspects of disputants. The benefits of tele conference is ease of use, and reduces the negative aspects of face to face communication. but the costs are limitation of the exchange of written information. The benefits of video conference is the approximation of face to face communication by providing oral as well as visual communication. but it is insufficient to represent eye contact. The common limitations of ODR are as follows. First is the lack of human face. Second is the neutrality of arbitrators and mediators. Third is the authenticity of electronic document. Fourth is the digital divide across South and North and generations. Fifth is the cross-cultural communication. The development strategy of ODR is the training and education of arbitrators and mediators in the area of writing skill. Furthermore, it is necessary to supplement the weakness of email via diverse kinds of expressions to show emotions. Finally, it is necessary to train neutrals in the area of cross-cultural communication.

• Journal of the Korean Society of Costume
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• v.57 no.10
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• pp.156-168
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• 2007

Brands started to manufacture consumer-oriented products and look for active methods to appeal their brands to consumers, in the 1990s. As a result, actively adopting graphic design to clothing designs has recently become an important strategy among others. Graphic design has important significance in contemporary fashion design in the aspect that it has expanded the range of expressive methods by bringing over expressive methods of visual design, and has led to an increase in sales due to consumer satisfaction, but it has been vaguely handled together with textiles design, and research on the topic has been insufficient. Therefore this study aimed to clearly define the idea of graphic design based on documentary research, and analyze applying case and formative features of graphic design expressed in clothing, through case studies from 2004 to 2006, and derive the trends of graphic design expressed in contemporary fashion design. The results of this study are as follows. The common characteristics of images that reflect recent graphic design trends in fashion design are hand writing and irregular composition, and images that actively pursued these pointes were retro and craft images, and modern and sporty images reflected these graphic design trends in a comparatively passive manner. It is important to maintain style differentiation rather than indiscreetly adopting graphic design trends to clothing, and to appropriately apply trend characteristics of fashion design and other design areas. Expressive methods of design are expected to expand through appropriate application and development of graphic design, and can potentially provide a new solution to brand differentiation.

• Journal of Science Education
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• v.40 no.1
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• pp.52-71
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• 2016

The purpose of this study is to analyze the learning activities which use asexual reproduction learning application(app) of students with special needs through the Cultural Historical Activity(CHAT). The asexual reproduction learning app was developed for students with special needs, and analyzed the learning activities of students with special needs in perspective of CHAT. The app was developed as subsidiary study material for asexual reproduction inquiry learning. Main functions of the app were composed of concept learning, problem solving, video playing, and report writing. According the CHAT analysis, findings indicated that students with special needs as the subject were able to organize division of labor demonstrated in cooperative learning with the object to actively participate in the class by using the tool of an app. This study also showed effective teaching strategy for improvement of learning achievement and task behavior level of student with special needs.

• Transactions on Electrical and Electronic Materials
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• v.3 no.1
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• pp.30-37
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• 2002

A focusing grating coupler (FGC) was not fabricated by the 'Continuous Path Control'writing strategy but by an electron-beam lithography system of more general exposure mode, which matches not only the address grid with the grating period but also an integer multiple of the address grid resolution (5 nm). To more simplify the fabrication, we are able to reduce a process step without large decrease of pattern quality by excluding a conducting material or layer such as metal (Al, Cr, Au), which are deposited on top or bottom of an e-beam resist to prevent charge build-up during e-beam exposure. A grating pitch period and an aperture feature size of the FGC designed and fabricated by e-beam lithography and reactive ion etching were ranged over 384.3 nm to 448.2 nm, and 0.5 $\times$ 0.5 mm$^2$area, respectively. This fabrication method presented will reduce processing time and improve the grating quality by means of a consideration of the address grid resolution, grating direction, pitch size and shapes when exposing. Here our investigations concentrate on the design and efficient fabrication results of the FGC for coupling from slab waveguide to a spot in free space.

• Journal of English Language & Literature
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• v.54 no.1
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• pp.129-147
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• 2008

Since the beginning of her dramatic career, Suzan-Lori Parks has considered digging up and restoring African-American history buried under the dominant white Anglo-Saxon history as her mission as a playwright. In Red Letter Plays, she attempts what Deborah Geis called "canon-critique" by taking canonical work by Nathaniel Hawthorne and casting an African-American character as the main character and describing her oppression as an African-American female. This paper argues that Suzan-Lori Parks accuses the oppressive social system by restoring and representing the history of sexual, economic, and racial exploitation that African-American females had to suffer through the dominant image of body and blood. Parks had to rewrite the history of black female characters on their bodies and in the blood because their bodies have been the ultimate object of revulsion and attraction in the perspective of white male. While abhorring and despising Hester La Negrita's abject body, male characters in In the Blood nonetheless not only exploit her sexually and economically but also impregnate her. Hester resorts to her only means of revolting against this oppressive system; she kills her most beloved son and writes "A" on the floor with his blood. Likewise, Hester Smith in Fucking A, who wears "A" on her bosom like Hester Prynne, which in this case means "abortionist," "saves" her son from the hunters by slitting his throat. Abundant graphic and sensational images written on black female body and in the blood are Parks's dramatic strategy to rewrite the forgotten and hidden history of black women's history.

• Archives of Plastic Surgery
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• v.49 no.2
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• pp.184-194
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• 2022

The face and the external nose define an individual's physical appearance. Nasal deformities can cause facial disfigurement along with unwanted psychological repercussions. Nasal deformities range in severity, with the most severe cases being indications for a rhinectomy, due to the complexity of the nasal defect. According to published literature, there is no consensus among otolaryngologists and plastic surgeons on which technique or flap use is preferred in terms of complications, aesthetic outcome, or patient satisfaction. The goal of this study is to provide a comprehensive analysis of published studies on nasal reconstruction following rhinectomy. Using the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols guidelines for writing systematic reviews, a systematic review was conducted. Four databases were searched using a search strategy. These articles were then imported into the COVIDENCE software and went screening and thorough article review. After screening 2,237 articles, 23 studies were then extracted for data collection analysis. We collected data from 12 case series, 4 case studies, 1 prospective case series, and 4 retrospective chart review studies. The most commonly reported flaps were forehead flaps, superior extended nasal myocutaneous island, forearm free flaps, anterolateral thigh (ALT) free flap, medial femoral condyle free flap (n = 8), and zygomaticus implants (n = 6), and retained nasal prosthesis. Although not specifically indicated by a certain number, the most common indication for the rhinectomy was malignancy, followed by traumas, postsurgical complications, radionecrosis, and congenital nasal malformations.

• Journal of the Korea Society of Computer and Information
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• v.27 no.10
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• pp.81-88
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• 2022

The purpose of this study is to present supporting data that can suggest a direction for sports advertisement strategy on social media by investigating how differences in social media engagement of sports advertisement affect users' product trust and purchase intention. To achieve this purpose, a total of 810 questionnaires, which were completed by sports-related college students engaged in social media activities using a method for writing a self-evaluation report, were collected, and 765 questionnaires were used as final valid samples after excluding 45 insincerely completed copies. For data processing, analyses of frequency, factor, reliability, correlation, and multiple regression were conducted using the Window SPSS (ver. 23.0) statistical program to draw the following conclusions. First, the social media engagement of the sports advertisement had a significant effect on the trust of the advertised products. Second, the social media engagement of the sports advertisement had a significant effect on the purchase intention of the advertised products. Third, the product trust acquired through the sports advertisement had a significant effect on the purchase intention.