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호흡 및 조음기관 훈련 프로그램이 뇌성마비아동의 말 산출 기초능력에 미치는 효과
이금숙(Gumsuk Lee),유재연(Jaeyeon Yoo) 한국음성학회 2008 음성과학 Vol.15 No.3
Cerebral palsy children represent abnormal vocalization pattern caused by respiration problem and paralyzed oral motor muscle that are the basics of speech production. Thus, this study examined the effect of respiration and articulator training programs on the basic ability of speech production in CP children. The subjects of this study were 4 children with 3 of spastic CP and 1 of ataxia CP. The respiration and articulator program was conducted in 30 sessions for 30 minutes each. Pre-test was administered twice before the program, ongoing test was administered every 5 session during the period of experiment, and post-test was administered twice. The program included speech production such as respiration training, lips, jaw, cheek, and tongue exercise, and velopharyngeal training, and related articulator training. The following results were obtained. First, all subject children were less than 5 seconds in maximum phonation time before the experiment and 2 were improved by more than 4~5 seconds during the experiment, but 2 had relatively low rising width. Second, while children with less than 30㏈ before the experiment became bigger in strength during the experiment,children with more than 35㏈ before the experiment showed a minor change. Subject child 4 had lower vocal strength in the post-test period. Finally, although each subject had individual difference in syllable diadochokinetic ability, the function was improved and the number of repetition in one respiration was also increased.
유재연,이준석,신현기,전병운,고등영 국립특수교육원 2005 특수교육연구 Vol.12 No.2
이 연구는 초등학생용 적응행동 평가도구의 표준화를 위한 문항 타당도의 검토를 목적으로 한다. 연구의 대상은 서울, 경기, 대전, 충남 지역 7세에서 12세의 초등학생 699명으로 실시되었다. 연구의 결과에 의하면 문항의 난이도에서 기본지식(개념) 영역과 작업기술 영역이 상대적으로 어려운 것으로 나타났다. 문항의 변별도와 관련한 집단간 빈도차이의 검사를 실시한 결과는 모두 통계적으로 유의하여 집단간 차이를 잘 변별하는 것으로 나타났다. 반분신뢰도는 .68~.97사이에 분포하였으며, Cronbach의 α계수에 의한 문항내적일치도는 67~.96 사이에 분포하였다. AMOS를 이용한 단일요인 모형과 3요인 모형에 대한 검증에 따르면 단일요인에 비하여 3요인 구조모형이 적합도 차이에서 양호한 모형으로 나타났다. 평균점수와 관련하여 10세와 11세(대체로 4학년과 5학년 사이)의 평균차이가 다른 연령대에 비하여 상대적으로 적은 것으로 나타났으며 이에 대한 보다 심층적인 연구가 뒷받침 되어야 할 필요가 있다. The purpose of this research was to conduct psychometric analysis of a adaptive behavior assessment instrument, being developed to identify overall levels of adaptive behaviors and characteristics of elementary school children. The target population for the study are 699 children with the age distribution of 7 to 12 from elementary school which located in Seoul, Daejeon, Choongnam, Kyunggi. As the results of the data analysis, Primary knowledge(concept of knowledge) and vocational skill subdomains are different relatively. Explorations of item discrimination yielded evidence of content validity. That means these items well organized by groups. The half-spilt reliability was between .68 and .97. Cronbach α was between .67 and .96. Exploratory factor analysis of subscale variables produces one factor solution. AMOS 5 was used for confirmatory factor analysis of subscale variables produces one factor solution AMOS 5 was used for confirmatory factor analysis. Followed AMOS three model was less parsimonious than one factor model, but the former was more fitted than the latter.