실행기능의 차원과 영역별 발달 = Dimensions and development of executive function

국문 초록 (Abstract)

이 연구에서는 실행기능의 하위 구성을 살펴보고, 한국의 정상아동의 실행기능 성장 패턴을 알아보고자 하였다. 101명의 아동을 대상으로 고노고 과제, CCTT-2, 숫자 더하기, 숫자 거꾸로 따라하기, 런던탑, 미로 검사, 국소-전체 과제, 그리고 스트룹 과제의 8가지 실행기능검사를 실시하였다. 확증적 요인분석 결과, 작업기억, 제지능력, 전환능력의 3요인 모형이 가장 적합한 것으로 나타났다. 1학년에서 6학년까지 초등학생의 실행기능 수행차이를 비교한 결과 3가지 실행기능에서 명백한 발달을 보였고, 나이에 따라 유의한 향상이 있었다. 이 연구는 실행기능을 3가지 하위 영역으로 나누어 측정하였으며, 한국 아동의 실행기능 성장패턴을 보여주었다. 끝으로 이 연구의 의의와 제한점에 대해서 논의하였다.

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