케이블 TV홈쇼핑을 통한 의류 구매 행동 연구

김희라,유혜경 한국의류학회 2000 한국의류학회 학술대회논문집 Vol.2000 No.1

[CULTURE] GALLERY - 내 주변의 자연

김희라 연합뉴스 동북아센터 2021 마이더스 Vol.2021 No.3

저점도 및 고점도 Bulk-fill Giomer 복합레진과 Bulk-fill 복합레진의 전환율과 중합수축

김희라,이제식,김현정,권태엽,남순현 대한소아치과학회 2019 大韓小兒齒科學會誌 Vol.46 No.1

The aim of this study was to compare the degree of conversion and polymerization shrinkage of low and high viscosity bulk-fill giomer-based and resin-based composites. Two bulk-fill giomer (Beautifil Bulk Restorative (BBR), Beautifil Bulk Flowable (BBF)), two bulk-fill (Tetric N-Ceram Bulk-fill (TBF), SureFil SDR flow (SDR)) and two conventional resin composites (Tetric N-Ceram (TN), Tetric N-flow (TF)) were selected for this study. The degree of conversion was measured by using Fourier transform infrared spectroscopy. Polymerization shrinkage was measured with the linometer. For all depth, BBR had the lowest degree of conversion and SDR had the highest. At 4 mm, the degree of conversion of low and high viscosity bulk-fill giomer resin composites was lower than that of bulk-fill resin composites (p < 0.05). At the depth between 2 mm and 4 mm, there were significant difference with TBF, TN and TF (p < 0.05), while no significant difference in the degree of conversion was measured for BBR, BBF and SDR. Polymerization shrinkage of six resin composites decreased in the following order: TF > SDR > BBF > TBF > TN and BBR (p < 0.05). Polymerization shrinkage of bulk-fill giomer resin composites was lower than that of bulk-fill resin composites (p < 0.05). From this study, it is found that the bulk-fill giomer resin composites and TBF were not sufficiently cured in 4 mm depth. The degree of conversion of low and high viscosity bulk-fill giomer resin composites was significantly lower than bulk-fill resin composites in both 2 mm and 4 mm depths. Therefore, such features of bulk-fill giomer resin composites should be carefully considered in clinical application. 이번 연구에서는 저점도 및 고점도 bulk-fill giomer 복합레진의 전환율과 중합수축을 기존 bulk-fill 복합레진 및 전통적 복합레진과비교 평가해보고자 하였다. Bulk-fill giomer 복합레진 2종류(Beautifil Bulk Restorative(BBR), Beautifil Bulk Flowable(BBF)), bulk-fill 복합레진 2종류(Tetric N-Ceram Bulk-fill(TBF), SureFil SDR flow(SDR)), 전통적 복합레진 2종류(Tetric N-Ceram(TN), Tetric N-flow(TF))를 사용하였다. 중합도 측정은 Fourier transform infrared spectroscopy을 사용하였으며, 중합수축은 linometer을 이용하여 측정하였다. 복합레진 하면의 전환율 측정 결과 2 mm와 4 mm 깊이 모두 BBR에서 가장 낮게 나왔으며, SDR에서 가장 높게 나왔다. 4 mm 깊이에서 고점도 및 저점도 bulk-fill giomer 복합레진의 전환율은 bulk-fill 복합레진에 비해 유의하게 낮은 값을 보였다(p < 0.05). 깊이에따른 전환율 비교 시 TBF, TN, TF는 유의차를 보였으며(p < 0.05), BBR, BBF, SDR는 유의차를 보이지 않았다. 중합수축은 TF > SDR > BBF > TBF > TN, BBR 순서로 감소 했으며(p < 0.05), bulk-fill giomer 복합레진은 bulk-fill 복합레진보다 낮은 중합수축량을 보였다(p < 0.05). 이번 연구 결과 4 mm 깊이에서 bulk-fill giomer 복합레진 및 TBF는 불충분한 중합을 나타냈으며, 2 mm와 4 mm 모두에서 고점도및 저점도 bulk-fill giomer 복합레진은 bulk-fill 복합레진에 비해 낮은 전환율을 보였다. 그러므로 bulk-fill giomer 복합레진의 임상적인적용을 위해서는 이에 대한 충분한 고찰 및 주의가 필요할 것으로 생각된다.

혈통계승과 햄릿의 선택

김희라 한국영어영문학회 1999 영어 영문학 Vol.45 No.1

국악영재교육의 현황과 운영방안-초․중등 공교육기관을 중심으로-

김희라 한국국악교육연구학회 2016 국악교육연구 Vol.10 No.1

Compared to other gifted education program, the gifted education in Korean music has the smallest proportion of the centers and participating students.Thus, this study aimed to examine the status of the gifted education in Korean music, analyze the curriculum of the national gifted center, and present the better management plan for the education. The management plan for the gifted education in Korean music is composed of five-steps, and has the relation and identity of the steps from elementary to high school. This program is organized by the first step (grade 1~2) and the second step (grade 3~4) of the gifted class, the third step (grade 5~6) and the fourth step (grade 6~8) of the gifted education center supported by the district office of education, and the fifth step (grade 9~10) of the gifted education center by school unit. The subjects of this program was constructed by the elementary course of Korean music, the basic percussion, traditional Korean plays and songs, dances, musical drama, and so on as mandatory as well as a major field of music as elective. Therefore, this study is expected to strengthen the systematic and related approaches to the gifted education and enhance the curricula. 국악영재교육은 영재교육기관이나 영재교육대상자 수에서 타 분야에 비해 매우 적은 비중을 차지하고 있는 실정이며, 이에 본 연구에서는 우리나라 국악영재교육의 현황을 살펴보고 국악영재교육기관별 교육과정을 분석하여 공교육기관에서의 국악영재교육 운영방안을 구안하였다. 공교육기관에 적용 가능한 국악영재교육 운영방안을 총 5단계로 조직하여 초등학교에서부터 고등학교에 이르기까지 연계성과 독립성을 동시에 갖출 수 있도록 하였다. 각 단계는 영재학급 형태로 1단계(초 1~2학년)와 2단계(초 3~4학년), 교육지원청 영재교육원 형태로 3단계(초 5~6학년)와 4단계(중 1~3학년), 단위학교 영재교육원 형태로 5단계(고 1~2학년)로 이루어지며 단계별로 무학년제로 운영한다. 교과목은 선택교과인 전공실기 외에 국악의 기초, 기초 타악실기, 전래놀이와 동요, 놀이춤, 음악극, 무대장치와 음향, 융합교육 및 인성교육 교과 등을 공통교과로 단계별로 구성하였다. 본 연구가 국악영재교육과정의 체계성 및 연계성을 강화하고 국악영재교육대상자를 위한 교육과정의 기본 토대를 제공하는 기회가 되었으면 한다.

산업재해로 인한 수부손상환자의 물리치료에 관한 연구

김희라,김명준,Kim, Hee-Ra,Kim, Myung-Joon 대한물리치료과학회 2003 대한물리치료과학회지 Vol.10 No.2

Even though the automation of industrial machinery has dramatically increased, most industries still require human hands for the production of goods. Our hands are essential to our existence. For this reason, hand injuries caused by industrial accidents have become an important issue lately. Most hand injuries are external wounds and constitute 38.6% of disabling industrial accidents. This significant statistic cannot be ignored by rehabilitation programs. The rate of success in operations of finger and hand injuries has increased, but relatively less consideration has been given to physical therapy, rehabilitation, research, or systematic installment in terms of welfare, which would help the injured carry on the nominal life they lived before their injury. Therefore, it is necessary to study systematically all related aspects to provide patients with physical therapy, rehabilitation, and social welfare, in order to restore their social, professional, and economical capabilities. Physical considerations, functional usability, and cosmetic restoration, as well as the patients' mental state must be addressed. The results of the study shows several problems. Medical appliances, manpower, and the environment of the treatment rooms are very poor. The patients cannot receive treatment early enough nor enough treatment because of too many patients for too few physical therapists. Close cooperation between physical therapists and doctors, nurses, or related departments is lacking. Furthermore, it is irrational that industrial accident premiums for the exert; e treatment of hand injury patients are not itemized. Lack of recognition of the importance of specialty in hand injury therapists leads to the lack of professionalization of systematic hand injury treatment In order to solve these problems, the professonalism of physical therapy should be acknowledged and particular treatment courses should be available and/or required. Based on the understanding of the hand injury patients' needs, new theories of physical therapy should be developed and modem medical appliances and facilities should be available, in order to provide the patients with qualitative medical treatment, which then will facilitate the patients' recovery.

예술의상에 표현된 소재 연구

김희라 한국기초조형학회 2011 기초조형학연구 Vol.12 No.2

현대의 예술 활동영역들은 경계가 없는 복합적인 예술로 표현되는 경우가 많다. 의상은 기능이 배제된 예술성을 추구하는 경향이 두드러지게 나타나고 있다. 예술의상은 형식에 얽매이지 않고 자유로운 소재로 표현함으로써 무한한 가능성을 지닌다. 예술의상은 다양한 소재로 새로운 조형성을 가지며, 의상의 본질적인 기능에서 벗어나 작가들의 내면세계를 함축적으로 전달하고 있다. 본 연구에서는 작가들의 메시지를 전달하는 수단으로 예술의상에 표현된 소재의 출현빈도를 분석해 보고자 한다. 작품에 나타난 소재의 빈도를 분석함으로써 소재의 유형 분류를 이론적으로 정립하고자 한다. 분석 자료는 2000년대 이후부터 최근까지 작품전시회를 통해 지속적으로 활동하고 있는 현대 미술가와 섬유공예가, 패션 디자이너들의 ‘예술적 표현으로서 의상’을 분석 대상으로 하였다. 예술의상에 표현된 소재로는 크게 천연재료와 인공재료로 분류되었다. 첫째, 천연재료 분류에서 세부 소재들을 살펴보면, 천, 종이, 실, 금속 등을 사용하여 작가의 의도나 목적에 맞게 다양한 천연 소재를 사용하였다. 둘째, 합성재료 분류의 세부 소재들로는 부속품들과 일용잡화 등을 사용하였고 공산품으로는 플라스틱 비닐, 비즈 등 기타공산품을 사용하였다. 의상표현 소재의 분석 결과는 천연재료인 천이 31.9%로 가장 높은 비중을 차지하였으며 그 다음으로 인공재료인 일용잡화가 12.8%, 종이, 실이 10.6%, 기타 공산품이 8.5%로 비슷한 수준의 빈도로 나타났다. The modern arts are to be expressed by the complex arts without bounds. The clothes tend to pursue the artistic value without function. The art to wear have infinite possibility by the free material which is informal. The art to wear have new formativeness by the various material, and convey the inner mind of the artist by implication. This study is to analyze the appearance frequency of the art to wear which convey the message of artists. By the analyzing the appearance frequency of the clothes expression, we establish the classification of material. The analysis object of this study is 'the clothes which is artistic expression' of modern artists, textile craftsman, fashion designers who have been activated through the exhibition since 2000's. The materials expressions of art to wear are classified into natural and artificial materials. (1) the natural materials which is fit for the intention of artist: fabric, paper, thread, metal (2) the artificial materials: composite material which is accessories kit, convenience goods, industrial products which is plastic, vinyl, beads and so on. The analysis result of art to wear material is followed as: the fabric of natural material is 31.9%, the convenience goods is 12.8%, the paper, thread is 10.6%, the other industrial products material is 8.5%

The narrative inquiry of a science teacher’s experience of developing physics experiments: from a mere conveyer to a dynamic collaborator

김희라,김정복,윤소영,임성만 한국교원대학교 뇌·AI기반교육연구소 2024 Brain, Digital, & Learning Vol.14 No.2

This research aims to study a science teacher’s experience in developing physics experimentsthrough narrative inquiry. The participant is a Korean secondary school science teacher whowas in graduate school as a student studying gifted education. The data was collected overapproximately 9 months. Collected data include observation of the participant’s moduleparticipation, in-depth and periodic interviews, and the participant’s assignments. Theresearch outcomes are as follows. Firstly, the atmosphere of the modules was permissiveand harmonious. As one of the student-teachers, she could ask and discuss freely. Secondly,she could develop physics experiments from her ‘own curiosity’. This might influence herposition to change from rather passive to active. Thirdly, she could be able to achievescientific inquiry as a student and a teacher. Fourthly, through hands-on activities, byapplying researcher’, student’s, and teacher’s point of view, her profession as a scienceteacher has been strengthened. Lastly, Teacher A’s experience appeared meaningful in termsof enhancing teacher efficacy. The experience of developing the physics experiment becamea turning point for her from a mere information conveyor to a dynamic collaborator.

Waiting for Godot에 나타난 희망의 구조

김희라 한국현대영미드라마학회 2003 현대영미드라마 Vol.16 No.3

Kim, HeerahBeing emblematic of our big real world,Waiting for Godotshowshow and why people cannot stop hoping until the nd of time. If Godotis the one who will provide what he two ld tramps, Vladimir andEstragon, really desire, he sems to be ever beyond their reach. No matterhow uncertain whether he will come or not, they never give up waiting.Godot is the promise that kindles their hope at every moment of despair.We can notice Godot's absolute authority and control over them comesfrom his very absence. In fact, this play was written to tel us about thehuman condition that al human beings suffer this repeated elay ofsatisfaction and the reproduction of desire al their lives. What mattersinthis symbolic system is not how to make the signifier meaningful but howto prolong the unsatisfactory, meaningles time.The characters in this play are about o be aware how empty thesesymbols are. Since the gap betwen what man hopes for and what heworld actualy grants is the very esence of the social structure, thecontradiction betwen those two will be never esolved. Time has toppedfor those who are worn out to watch al their labors have ben sterile andstill have their labors unfinished. Nothing real ever happens and nothingever changes. One day is a duplicate of another. The two act structure ofthe play presents this ontological structure of the human world.Meaning cannot be found in the symbolic world. And hope is

국제학술지 논문 게재 과정을 통해 본 과학교사들의 실험 연구 역량 교육의 방향 모색 -K 대학교 대학원 과학교육 전공 실험 개발 강의 운영 사례를 중심으로-

김희라,안유진,양아름,문수진,김중복 한국현장과학교육학회 2023 현장과학교육 Vol.17 No.5

본 연구의 목적은 연구자의 과학 실험 지도 경험을 통해 과학교사의 실험 연구 역량 교육의 방향을 제안하는 것이다. 연구자는 대학원 강의의 일환으로 과학교사들과 함께 초, 중등학교에서 수행할 수 있는 수준의 새로운 과학실험을 개발하고 국제 학술지에 논문을 투고하도록 지도하였다. 이러한 과정에는 현직 교사인 과학교육 전공 대학원생 3명이 함께 참여하였다. 연구자의 지도 사례에서 실험 연구 역량과 관련된 주요 경험을 추출하기 위하여 연구노트, 단체 대화방의 대화 내용, 면담 등의 자료를 수집하였다. 수집된 자료를 분석의 결과 실험 연구 역량과 관련 있는 주요 요인으로 연구를 수행하고 지속할 수 있는 환경 구성하기, 연구상황을 공유할 수 있는 팀 구성하기, 전문가의 사사지도받기, 초․중등 학교 교육과정과 밀접한 연구 주제 찾기, 연구 지원 프로그램 활용하기, 그리고 논문의 투고의 전과정 경험하기 등이 추출되었다. 본 연구를 통해 우리나라 과학교사들은 배움에 대해 열려있고 적절한 지도가 이루어진다면 얼마든지 국제적 수준의 과학교육 논문을 게재할 잠재적인 능력을 가지고 있다는 것을 보여준다. The purpose of this study is to suggest the direction for science teachers' experimental research competency education through the experience of teaching science experiments by researchers. As part of the graduate lecture, the researcher instructed science teachers to develop new science experiments suitable for elementary and secondary schools and to publish their papers findings in international academic journals. This course was attended by three graduate students majoring in science education, who are incumbent teachers. By collecting data such as research notes, group chat room conversations, and interviews, the main experiences related to experimental research competency were extracted from the case of the researcher's guidance. As a result of analyzing the collected data, it was extracted as the main factors related to experimental research competency: constructing a sustainable environment for research performance, sharing research situation, receiving mentorship from experts, finding research questions close to the elementary and secondary school curriculum, utilizing research support programs, and experiencing the entire process of submitting papers. Through this study, Korean science teachers are receptive to learning and demonstrate the potential to publish science education papers at an international level when appropriate guidance is provided.