복합 숫자 확장 자극의 길이, 언어, 성별 변수가 정상인의 청각 작업기억에 미치는 영향
(주)학지사
- 최초 등록일
- 2015.10.12
- 최종 저작일
- 2015.07
- 7페이지/ 어도비 PDF
- 가격 3,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국청각언어재활학회
ㆍ수록지정보 : 청능재활 / 11권 / 3호
ㆍ저자명 : 임덕환, 노영화
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSIONS
REFERENCES
한국어 초록
영어 초록
This study was to analyze the response properties of normal hearing young female adults (N = 29) in response to
complex auditory digit expansions requiring both forward and backward working memory processes. The stimulus
sets consisting of middle, front, and back digit combinations were digitally synthesized in the sequential length
patterns of 3, 6, and 9 Korean and English digits. Individual digit spans had male and female voice options. They
were randomly presented through the closed acoustic system and the corresponding performances were analyzed
with special references to a speaker’s language and gender. The results were as follows: First, statistically
significant differences were noted in Korean and English versions of complex digit sequences of the length six (p
< .01). Second, there were no statistically significant preferences in the gender of the speaker in 3, 6, 9 length
sessions of the complex digit patterns (p > .01). Third, the average values of the 50% performance index point
were reduced in the order of complex digit span, backward digit span, and forward digit span. In summary, the
data showed quantitative measures of the working memory consumptions and language dependency in complex digit
sequences. Results can be used as initial reference data for the complex auditory digit expansion studies. This
complex digit sequence procedure may also be clinically applied for screening memory-related disorders and
impaired cognitive functions.
참고 자료
없음