생명 현상에 대한 가설 생성에서 나타나는 과학교사의 두뇌 활성

• 영문명: Brain Activities during Science Teacher`s Hypothesis-Generating about Biological Phenomena : An fMRI Study
• 발행기관: 개인저작물
• 저자명: 이준기(Jun-Ki Lee) 권용주(Yong-Ju Kwon) 정진수(Junsu Jeong)
• 간행물 정보: 『개인저작물 - 사회』제34권 4호, 453~464쪽, 전체 12쪽
• 주제분류: 사회과학 > 개인저작물
• 파일형태: PDF
• 발행일자: 2006.12.01

영문 초록

The purpose of this study was to investigate brain activation patterns of science teacher`s hypothesis generation about biological phenomena. Eight right-handed healthy in-service science teachers volunteered to be in the present study. To investigate participants` brain activities during the tasks, 3.0fMRI system with the block experimental-design was used to measure BOLD signals of their brain and SPM2 software package was applied to analyze the acquired initial image data from the fMRI system. According to the analyzed data, fusiform gyrus, FEF region, bilateral hippocampus, SMA(or premotor) region and cerebellum were significantly activated during participants` carrying-out hypothesis generation. These results suggested the notion that hypothesis generation is involved in analyzing the questioning situation (given phenomenon), using verbal strategy and retrieving not only participant`s some semantic memory but also their own episodic memory. Furthermore, the present study discussed some initial ideas to design the brain science of learning in science.

키워드

brain activation pattern biological phenomena science teacher. hypothesis generation. fMRI brain science of learning