음악중심 유아 STEAM 프로그램이 유아의 음악적 창의성에 미치는 영향

황지선(Hwang, Jisun),박창현(Park, Changhyun) 학습자중심교과교육학회 2018 학습자중심교과교육연구 Vol.18 No.10

본 연구의 목적은 음악중심 유아 STEAM 프로그램이 만 5세 유아의 음악적 창의성에 미치는 영향을 알아보는 것이다. 본 연구의 목적을 달성하기 위해 Wang(1981)의 ‘Measures of Creativity in Sound and Music’ 도구를 사용하였으며, 사전·사후 검사를 실시하였다. 수집된 자료는 SPSS 21.0 Windows 프로그램 사용하여 t-검증을 통해 사전 동질성을 확인하였으며, 프로그램의 효과를 알아보기 위해 공변량분석(ANCOVA)을 실시하였다. 프로그램의 효과를 검증하기 위하여 경기도 G시에 소재한 H유치원과 Y유치원 만 5세 유아 75명(실험집단 38명, 비교집단 37명)을 대상으로 2016년 10월 4일부터 2016년 12월 8일까지 실험집단 유아들에게 10주 동안 주 2회 30분씩 총 20회 음악중심 유아 STEAM 프로그램을 실시하였고, 비교집단 유아들에게는 일반적인 유아음악교육 프로그램을 실시하였다. 주요 연구결과는 다음과 같다. 첫째, 음악중심 유아 STEAM 프로그램 실시 전후 창의성 하위요인인 유창성에 유의미한 차이가 나타났다. 둘째, 음악중심 유아STEAM 프로그램 실시 전후 창의성 하위요인인 상상력에 유의미한 차이가 나타났다. 셋째, 음악중심 유아 STEAM 프로그램 실시 전후 창의성 하위요인인 독창 성에 유의미한 차이가 나타났다. 이상의 연구 결과를 토대로 음악중심 유아 STEAM 프로그램에 관한 교육적 시사점을 제시하였다.

일회성 유산소 운동이 흡연자의 동맥경직도, 대뇌혈류량 및 인지기능에 미치는 영향: 중강도 지속성 vs. 고강도 인터벌

황지선 ( Jisun Hwang ),이루다 ( Ruda Lee ),김진수 ( Jin-su Kim ),황문현 ( Moon-hyon Hwang ) 한국운동생리학회(구 한국운동과학회) 2020 운동과학 Vol.29 No.3

PURPOSE: This study aimed to compare the acute effects of high-intensity interval exercise (HIIE) with moderate-intensity continuous exercise (MICE) on arterial stiffness, cerebral blood flow and cognitive function in young smokers. METHODS: Young smokers (23.1 years & 7.2 pack years) were randomly assigned to either MICE (n=5) or HIIE (n=4) group. MICE was implemented at 70% of HRmax for 30 minutes. HIIE was performed at 70% and 90% of HRmax for 24 minutes. Central artery stiffness was assessed by aortic pulse wave velocity (cfPWV), augmentation index (AIx) at pre and post-exercise, and 30 minutes, 1 hour, 2 hours, 24 hours following the exercises. Cerebral blood flow was continuously monitored using near-infrared spectroscopy technique before and during exercise, and at 30 minutes, 1 hour, 2 hours, and 24 hours following the exercises. Cognitive function was assessed by Stroop Color-Word test at pre-exercise, and 30 minutes and 24 hours following the exercises. RESULTS: There was no significant group by time interaction in cfPWV, AIx, cerebral blood flow (HbO₂) level, and cognitive function. Compared with MICE, cfPWV was increased (p=.01) at 30 minutes but AIx was decreased (p=.02) at 1 hour following HIIE. When MICE and HIIE combined, arterial stiffness and cerebral blood flow measures, and cognitive function parameters were improved following even one-bout of exercise (p≤.049). Change in AIx was associated with change in cognitive function at 30 minutes following the exercises (r=.69, p=.06). CONCLUSIONS: Even one-bout of either MIIE or HIIT acutely improves aortic wave reflection, cerebral blood flow and cognitive function in young smokers. The intensity of aerobic exercise does not seem to make meaningful differences in the positive effects on arterial stiffness, cerebral blood flow, and cognitive function in young smokers if both exercises have the same volume.

외부 하중이 어깨관절의 능동적 재위치 검사 결과에 미치는 영향

황지선(Jisun Hwang ),황선홍(Seonhong Hwang) 한국전문물리치료학회 2018 한국전문물리치료학회지 Vol.25 No.2

Background: There are insufficient objective or quantitative evidence for the better intervention to improve proprioception particularly for the application of external load. There are conflicting opinions whether the external load is effective for proprioception improvement or not. Objects: The purpose of this study was to investigate effects of external load on proprioception of shoulder joint quantitatively using 3D motion capture system. Methods: Nine healthy adults joined for this study. They were asked to perform scapular plane abduction motion with attaching reflective markers on the trunk and upper limb. The 3D positions of finger marker, while they performed the same task with and without external load, were recorded and analyzed. Results: All participants showed decreased variable errors in the vertical direction when the external load was applied (p<.02). Even though other directions (y, z) and absolute errors increased, they did not have statistical significances. Conclusion: Based on this study results, the external load application would be effective for shoulder joint position sense improvement.

가속도 주파수분석 방법을 이용한 스마트폰 기반 정적균형평가

황지선(Jisun Hwang),황선홍(Seonhong Hwang) 한국전문물리치료학회 2018 한국전문물리치료학회지 Vol.25 No.3

Background: At present time, smartphones have become very popular and powerful devices, and smartphone applications with the good validity have been designed to assess human balance ability. Objects: The purpose of this study is to evaluate the feasibility of smartphone acceleration in the assessment of postural control ability for six different conditions. Methods: Twenty healthy college-aged individuals volunteered. Static balance ability was measured twice with one-day interval using smartphone application and 3D motion capture system under the six different conditions. Results: Dominant frequencies for each test condition did not show significant differences except for two conditions. The intra-rater correlation coefficient between the first and second tests showed high correlations in six conditions(r>.70, p<.05). Smartphone acceleration and the acceleration calculated from the 3D marker position data showed high correlation coefficient(r>.80, p<.001). Conclusion: Acceleration recorded from a smartphone could be useful assessment variables for balance test in the clinical field.

원통형 물체 쥐기 시 건강한 성인과 척수마비 환자의 최대 손가락 끝 힘 분포 비교

황지선(Jisun Hwang),이재선(Jae Sun Ree),황선홍(Seonhong Hwang) 한국전문물리치료학회 2022 한국전문물리치료학회지 Vol.29 No.1

Background: It is known that hand strength and fingertip force are used as an indicator of muscle strength and are also highly related to the various chronic symptoms and even lifes-pan. To use the individual fingertip force (IFF) as a quantitative index for clinical evaluation, the IFF should be measured and analyzed with various variables from various subjects, such as the normal range of fingertip force and the difference in its distribution by disease. Objects: We tried to measure and analyze the mean maximum IFF distribution during grasp-ing a cylindrical object in healthy adults and patients with spinal cord injury (SCI). Methods: Five Force-sensitive resistor (FSR) sensors were attached to the fingertips of 24 healthy people and 13 patients with SCI. They were asked to grip the object three times for five seconds with their maximum effort. Results: The mean maximum IFF of the healthy adult group’s thumb, index, and middle fin-ger was similar statistically and showed relatively larger than IFF of the ring and small finger. It is a 3-point pinch grip pattern. All fingertip forces of patients with SCI decreased by more than 50% to the healthy group, and their IFF of the middle finger was relatively the largest among the five fingertip forces. The cervical level injured SCI patients showed significantly decreased IFFs compared to thoracic level injured SCI patients. Conclusion: We expect that this study results would be helpful for rehabilitation diagnosis and therapy goal decision with robust further study.

당대 마당극의 ‘생동하는 현장연희본’ 구성과 그 방법론의 모색

채희완(Chae Heewan),손재서(Son Jaeseo),황지선(Hwang Jisun) 민족미학회 2013 민족미학 Vol.12 No.1

1. 방법론의 모색 1) 우선 당대 마당극의 다양한 갈래의 통섭 문제가 생겨난다. 2) 희곡작가의 대본읽기에 머무르는 것이 아니라 마당판이 야외이든 실내이든 그것의 무대공간을 원형공간으로 하느냐 프로시니엄으로 하느냐가 문제일 뿐이다. 벌어지는 현장의 열기와 신명을 담은 ‘움직이는 현장자료(materials in action)’와 갖는 온몸체험이 중요하다. 3) 마당에 초대되고 소통매체로 활약하고 있는 다문화적 복합매체들 상호간, 그리고 매체들과 연구자 상호간의 몸섞음을 통한 ‘살아있는 현장연희본’의 재구성 작업이 과제가 된다. 4) 문자언어, 비문자언어, 시각언어, 나아가 춤과 음악언어, 영상언어 등 각종문화복합매체를 혼융하는 거대한 현장연희본을 구성하는 방법론을 세우게 되면, 그것은 곧 마당극을 마당극답게 접근, 연구하는 새로운 전범이 될 것이다. 5) 이에 따라 텍스트는 대사로 된 대본과 여러가지 극적 상황을 서술하는 지문(地文)으로 구성되기 마련이지만, 마당극의 동원매체인 대사 이외에 노래와 춤, 악기연주 등 유동하는 것을 어떻게 포착하여 이를 기록으로 정착시킬 것인가가 열쇠가 된다. 여기에는 물론 분장과 탈과 의상, 대소도구, 무대장치, 조명 등 각종 조형적인 것과 영상적인 것, 마당무대공학적인 것이 더불어 배려된다. 6) 거기에 공연공간조건에 대한 연행적 의미창출을 위하여 삶의 터에 대한 사유체계인 풍수지리사상적 의미부여가 적의롭게 수행될 수도 있는 것이다. 풍수시각을 통한 무대공간과 동작선의 유의미한 배치 및 설정은 특히 마당공간만의 독특한 극적 의미를 산출하는데 지극히 중요한 것이다. 7) 비문자언어로 구사되는 몸짓말(우리에겐 발림이나 너름새)의 표기법으로는 전세계적으로 ‘Labanotation’이 잘 알려져 있고, 북한에서 1980년대부터 개발한 ‘자모법’이 있어 우리의 몸짓을 표기하는데 유효하게 적용되고 있다. 또 한국전통적으로는 음악에서 ‘정간보’를 차용하여 무보를 그려내기도 한다. 2. 표기방식의 안출 : 무대공간, 지문, 동선, 음악 및 음향, 몸짓 무보, 공연자료 3. 마당극 현장연희본 구성 실례(부록) 1) 채희완의 “복지에서 성지로”(1987) 중 첫째 마당, 2) 채희완의 “칼노래 칼춤”(1994) 중 세째마당, Ⅰ. Approach method 1. The problems of the classification of contemporary Madang Theatres according to various stage spaces 2. The significance of the composition of the performing materials in action(libretto) 1) The reading of a play from the playwright precedes and it has been followed to the bodily-experience such as Performing Materials in Action which contain the excitement and the pleasure at the stage. 2) Heart-beating Performing Materials in Action could be reframed through the combination of performers and the multi-cultural audience which are invited to the stage and communicated with others. 3) With the method which has Performing Materials in action, it can approach to Madang Theatre itself and be the first step to study. Surely, the Materials should converge the power of a written language, non-verbal language, visual language, musical language, image language and dancing language. 4) According to this, a text consists of scripts and passages which describe dramatic situations at the stage. However, it is a master key to behold and record variable factors such as verbal words, songs, dancing and instrumental performance. Furthermore, it also includes impersonation, masks, custom, stage props, stage setting, etc. 5) For the creation of performing meanings about the space condition of the stage, Pungsu Theory, the theory of divination based on topography can readily involve in. Space-setting at the stage using Pungsu Theory and meaningful arrangement and setting of Blocking Line are extremely important to calculate distinctive values at the stage. 6) The orthography of non-verbal language has been known as ‘Labanotation’. In 1980s, North Korea had developed ‘Jamobup’ to describe non-verbal language availably. Traditionally, Korea had used to Jung gan bo(井間譜) to draw movement notation. Geomantic theory Ⅱ. The description method of performing materials in action( libretto) 1. Stage space 2. Directing statement 3. Blocking line 4. Music and sound 5. Movement notation 6. Performing materials Ⅲ. Living examples of contemporary Madang Theatre 1. From the Welfare Land to the Holy Land 2. Sword Song and Sword Dance