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박주연* ( Ju Yoen Park ),이민정 ( Min Jung Lee ) 한국유아교육학회 2016 유아교육연구 Vol.36 No.1
본 연구는 유아교사의 음악개념에 대한 이해수준을 알아봄으로써 유아교사의 음악적 개념이해를 도모하고, 음악개념을 적용한 다양한 교수방법을 개발하기 위한 토대를 마련하는데 그 목적이 있다. 본 연구의 대상은 P지역과 K지역 유치원 교사 160명이며, 2015년 4월 둘째 주부터 5월 넷째주까지 6주간 유아교사의 음악개념에 대한 이해수준을 알아보기 위한 설문 조사를 실시하였다. 연구도구는 이홍수(1992)가 제시한 음악개념 기본요소를 토대로 리듬 14문항, 가락 12문항, 화음 5문항, 빠르기 5문항, 셈여림 4문항, 형식 4문항, 음색과 음질 4문항등 7개 영역 총 48문항으로 구성하였으며, Likert식 5점 척도로 응답하도록 제작하였다. 설문을 통해 수집된 자료는 SPSS 19.0을 이용하여 평균, 표준편차, t/F검증, 상관관계 등으로 분석하였다. 본 연구의 결과를 간략하게 살펴보면 첫째, 유아교사의 음악개념 이해에 관한 하 위요인(리듬, 가락, 화음, 빠르기, 셈여림, 형식, 음색과 음질) 간에는 통계적으로 유의미한 정적상관이 있는 것으로 나타났다. 둘째, 유아교사의 배경변인에 따른 음악개념 이해수준의 차이에서는 유아교사의 연령, 최종학력, 경력, 음악관련 취미생활, 음악활동 영역 중 악기연주, 신체표현, 음악창작 실시횟수와 음악개념의 가락, 화음, 형식, 음색/음질 등에서 유의미한 차 이가 나타났다. The purpose of this study is to examine the level of understanding of kindergarten teacher on music concept. It also aimed to provide a basis of developing various teaching method for music concept. Subject for this study were 160 kindergarten teachers in P and K area. The period of survey was six week through the second week of April through the fourth week of May. Questionnaire included a total of 48 items such as 14 of rhythm, 12 of melody, five of harmony, five of tempo, four of dynamics, and four of tone and tone quality with a five Likert measurement based on music concepts by Lee(1992). Collected data were analysed using SPSS 19.0 using mean, standard deviation, t/F test, and correlation analysis. Brief results for this study are as follows. First, significant positive relation was revealed between sub-areas of music concept. Second, the difference according to kindergarten teacher’s personal backgrounds indicates there was significant difference among teacher’s age, degree, teaching experience, music related personal activity, music activity areas such as music instrument play, movement expression, music creation, and frequency of music activity and music concept of melody, harmony, form, and tone/tone quality.
박주연,여인권,Park, Ju-Yeon,Yeo, In-Kwon 한국통계학회 2009 응용통계연구 Vol.22 No.5
이 논문에서는 GARCH 모형에서 변환-역변환 방법을 통해 예측값을 추정할 때 발생하는 편향을 줄이기 위한 방법을 소개한다. 모수적 붓스트랩을 활용하여 본래 척도에서의 최소평균제곱오차 예측값인 조건부 기대값을 계산한다. KOSPI와 KOSDAQ 수익률 분석을 통해 제안한 방법이 편향을 줄여주는 것을 확인하였다. In this paper, we introduce the method that reduces the bias when the transformation and back-transformation approach is applied in GARCH models. A parametric bootstrap is employed to compute the conditional expectation which is the prediction value to minimize mean square errors in the original scale. Through the analyese of returns of KOSPI and KOSDAQ, we verified that the proposed method provides a bias-reduced estimation for the prediction value.
일본에서 보중익기탕(補中益氣湯)에 대한 최신 연구와 임상 응용 동향 -2003년에서 2008년까지 학술논문 분석-
박주연,이효승,박선동,Park, Ju-Yeon,Yi, Hyo-Seung,Park, Sun-Dong 대한한의학방제학회 2008 大韓韓醫學方劑學會誌 Vol.16 No.2
Objective : The aim of this study was to analyse the latest trend of medical science articles about Bojungikki-Tang published in Japan. Methods : We searched medical science articles published from 2003 to 2008 in Japan on the web site, CiNii and then these articles were reviewed and classified according to experimental subject and method. Results : Fifty-two articles, related to Bojungikki-Tang were searched and these were classified into three classes, pharmacological signaling studies, clinical case studies and the others. As a result of classification, clinical case studies were most abundant by 38 cases, pharmacological signaling studies were 10 and the others were 4. This result suggested that the study of Bojungikki-Tang was mainly focused on clinical study rather than experimental study. Among the clinical case studies, clinical studies related to immune disease took the most greatest number and number of other clinical studies were evenly distributed over the various disease. Immune intensification effect of Bojungikki-Tang can be thought continuous with reinforce the middle Jiao Qi in company with improvement effect on growth hormone failure and male infertility. A fact that the one prescription, Bojungikki-Tang could be used to treat various diseases reflects a viewpoint of Oriental medicine that is based on the respect for and understanding of individual constitution and disposition while paying attention to the gender difference and individuality. The clinical usefulness of Bojungikki-Tang on obstructive sleep apnea syndrome and visceroptosis concerns with ascend Yang and treat Qi sinking. Pharmacological signaling studies were mainly focused on diseases that were treated Bojungikki-Tang in clinic, however, there was one study that experimented on changes of numerous gene expression according to the treatment of Bojungikki-Tang using DNA array. Conclusion : The therapeutic system of Oriental medicine is different in various aspects form that of Western medicine and appropriate harmonization of east and west is expected to improve the quality of medical care. In this regard, continuous investigation and analysis about herbal medical science papers in Japan can also be useful to make progress in Korean traditional medicine.