가설 생성 학습 후에 나타난 초등 예비교사의 뇌파 변화

• 영문명: EEG Changes after Learning for Hypothesis-Generation in Elementary Pre-service Teachers
• 발행기관: 개인저작물
• 저자명: 권용주(Kwon, Yong-Ju) 박지영(Park, Ji-Young) 신동훈(Shin, Dong-Hoon)
• 간행물 정보: 『개인저작물 - 사회』제25권 제2호, 159~166쪽, 전체 8쪽
• 주제분류: 사회과학 > 개인저작물
• 파일형태: PDF
• 발행일자: 2006.05.01

영문 초록

Changes in the brain activities following pre-service elementary teachers’ learning hypothesis-generation were investigated using the analysis of EEG relative power and EEG coherence. In this study, the experimental group(n=16) were trained using learning methods for hypothesis-generation and the control group(n=16) were trained using learning methods for hypothesis-reception over the course of 8 weeks. EEG was measured before and following the learning process for both groups. Decreased theta (4~7.9 Hz)/ alpha 1 (8~9.9 Hz) power and increased alpha 2 (10~12.9 Hz)/ beta (13~29.9 Hz)/ gamma (30~50 Hz) power were showed in the experimental group. Additionally, many changes in brian activities were observed for theta, beta and gamma coherence in the experimental group. In particular, fronto-parietal coherence increased in the experimental group. These differences in brain activities between the two groups suggest that the learning for subjects’ hypothesis generation presumably leads to interesting changes in some types of brain activities in pre-service elementary teachers.

키워드

learning for hypothesis-generation learning for hypothesis-reception brain activity EEG relative power EEG coherence pre-service elementary teachers