생물 분류와 가설 생성 시 청각장애 대학생과 일반 대학생의 뇌파 비교 분석
Comparative Analysis of Hearing-Impaired and Non-Disabled University Students' Brain Waves Measured during the Biological Classification and Hypothesis-Generation
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초록
The purpose of this study was to comparatively analyze the difference of brain waves between hearing-impaired university students (HI) and non-disabled university students (ND), which were measured during the biological classification and hypothesis-generation. The EEG data were recorded (30 channels) from 13 HI and 13 ND studying at the same university. During the classification, HI searched more criteria for classifying and showed higher variation of the relative power of the beta (13.0∼29.9 Hz) band in the prefrontal, frontal, temporal and occipital lobe. And ND showed higher variation of the relative power of the theta (4.0∼7.9 Hz) band in the prefrontal and frontal lobe. During the hypothesis-generation, ND generated more hypotheses and showed higher variation of the relative power of the theta band in the frontal, parietal and temporal lobe and higher variation of the relative power of the gamma (30.0∼50.0 Hz) band in the parietal and occipital lobe. The results supported the notion that HI has a better classification ability and ND has a better hypothesis-generation ability. In addition, HI pays more attention and ND thinks more deeply during the classification. ND thinks more creatively and scientifically during the hypothesis- generation. This study also discussed implications of these findings for education of hearing-impaired students.
Abstract
The purpose of this study was to comparatively analyze the difference of brain waves between hearing-impaired university students (HI) and non-disabled university students (ND), which were measured during the biological classification and hypothesis-generation. The EEG data were recorded (30 channels) from 13 HI and 13 ND studying at the same university. During the classification, HI searched more criteria for classifying and showed higher variation of the relative power of the beta (13.0∼29.9 Hz) band in the prefrontal, frontal, temporal and occipital lobe. And ND showed higher variation of the relative power of the theta (4.0∼7.9 Hz) band in the prefrontal and frontal lobe. During the hypothesis-generation, ND generated more hypotheses and showed higher variation of the relative power of the theta band in the frontal, parietal and temporal lobe and higher variation of the relative power of the gamma (30.0∼50.0 Hz) band in the parietal and occipital lobe. The results supported the notion that HI has a better classification ability and ND has a better hypothesis-generation ability. In addition, HI pays more attention and ND thinks more deeply during the classification. ND thinks more creatively and scientifically during the hypothesis- generation. This study also discussed implications of these findings for education of hearing-impaired students.
참고문헌 (20)
- 권용주, "가설생성 학습 후에 나타난 초등학생의 두뇌 활성 변화", 한국생물교육학회지, 34(1), pp.72~80 (2006), 한국생물교육학회
- 권용주, "과학지식의 생성과 평가" (2008), 메이드
- 권재술, "과학교육론" (1998), 교육과학사
- 김용진, "창의적 과학문제 해결에서 초등학교 과학영재아와 보통아의 뇌파 활성 차이", 한국생물교육학회지, 33(1), pp.23~32 (2005), 한국생물교육학회
- 김용진, "시청각 학습의 반복 수행에 따른 전두부의 뇌파 활성도 변화", 한국과학교육학회지, 21(3), pp.516~528 (2001)
- 김종현, "특수 아동교육" (2003), 형설출판사
- 신현기, "특수교육의 이해" (2001), 교육과학사
- 옥정달, "청각장애의 언어발달특성", 제24회 한말연구학회 전국학술대회 (2006)
- 이규식, "청각장애아 교육" (2004), 학지사
- 정진수, "Caminalcules를 이용한 귀납적 탐구 과제 수행에서 나타난 뇌파의 상대 파워 스펙트럼 분석", 한국생물교육학회지, 36(4), pp.456~467 (2008), 한국생물교육학회
- 최상배, "수어능력과 읽기능력 간의 상관관계 분석", 특수교육연구, 10(1), pp.151~168 (2003)
- Andreassi,J.L., "Psychophysiology: Human Behavior and Physiological Response" (1989), Erlbaum
- Bellugi, U., "Enhancement of Spatial Dognition in Hearing and Deaf Children. In From Gesture to Language in Hearing Children" (1989), Springer Verlag
- Fairclough, S. H., "The influence of task demand and learning on the psychophysiological response", International Journal of Psychophysiology, 56, pp.171~184 (2005)
- Fitzgibbon, S. P., "Cognitive tasks argument gamma EEG pover", Clinical Neurophysiology, 115, pp.1802~1809 (2004)
- Glass,A., "Significance of EEG alpha asymmetries in cerebral dominance", International Journal of Psychophysiology, 11, pp.32~33 (1991)
- Gruber, T., "Selective visual-spatial attention alters induced gamma band responses in the human EEG", Clinical Neurophysiology, 110, pp.2074~2085 (1999)
- King, C. M., "Reading and Deafness" (1985), College-Hill Press
- Larson, C. L., "Relations between PET-derived measures of thalamic glucose metabolism and EEG alpha power", Psychophysiology, 35(2), pp.162~169 (1998)
- . Language and learning skills of hearing-impaired students, "A Monographs", 1986, 41~54