생명 현상에 대한 가설 생성에서 나타나는 과학교사의 두뇌 활성 - fMRI 연구
Brain Activities during Science Teacher's Hypothesis-Generating about Biological Phenomena - An fMRI Study
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Abstract
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, 3.0T fMRI 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.
참고문헌 (39)
- "생물학 가설 생성에서 나타난 과학적 감성의 생성 과정", 25(4), pp.503~514 (2005)
- "창의적 과학문제 해결에서 초등학교 과학 영재아와 보통아의 뇌파 활성 차이", 33(1), pp.23~32 (2005)
- "기능 자기 공명 영상 실험:실전 응용을 중심으로 한", pp.63~125 (2001), 의학문화사
- "단어 유창성 검사 수행에 동반된 뇌활성화 양상 :기능적 자기공명영상 연구", 18(2), pp.138~143 (2000)
- "과학적 가설 생성력의 향상을 위한 삼원귀추 모형의 적용", 25(5), pp.595~602 (2005)
- "The neural correlates of materna and romantic love", 21, pp.1155~1166 (2004)
- "Neuroscience: Exploring the brain (2nd Ed)" (2001), Baltimore, MD:Lippincott Williams & Wilkins
- "The cerebellum and decision making under uncertainty", 20, pp.46~53 (2004)
- "Introduction to functional magnetic resonance imaging:Principles and techniques" (2002), Cambridge, UK:Cambridge University Press
- "Imaging cognition Ⅱ: An empirical review of 275 PET and fMRI studies", 12(1), pp.1~47 (2000)
- Elliot, R, "Activation of different anterior cingulate foci in association with hypothesis testing and response selection", 8, pp.17~29 (1998)
- Fiedman, L, "Brain activation during silent word generation evaluated with functional MRI", 64, pp.231~256 (1998)
- Fugelsang, "A cognitive neuroscience framework for understanding causal reasoning and the law", pp.1749~1754 (2004)
- Green, A. E, "Frontopolar cortex mediates abstract integration in analogy" (2006), Brain Research
- Heekeren, H. R, "A general mechanism for perceptual decision-making in the human brain", 431, pp.859~862 (2004)
- Huettel, S. A.,, "Functional magnetic resonance imaging" (2004), IncSunderland, MA
- Jin, S, "Increased information transmission during scientific hypothesis generation Mutual information analysis of multichannel EEG" (2006), J. Psychophysiol,In press
- Jin, S, "Differences in brain information transmission between gifted and normal children during scientific hypothesis generation" (2006), Brain and Cognition,In press
- Kemmotsu, N, "Activity and functional connectivity of inferior frontal cortex associated with response conflict", 24, pp.335~342 (2005)
- Kwon, Y, "EEG correlation patterns of hypothesis-generating in undergraduate students' generation of scientific knowledge", 24, pp.722~730 (2004)
- Kwon, Y, "Roles of abductive reasoning and prior belief in children's generating hypothesis about pendulum motion", 15, pp.643~656 (2006)
- Lie, C. H., "Using fMRI to decompose the neural processes underlying the Wisconsin Card Sorting Test", 30, pp.1038~1049 (2006)
- Mazard, A, "Neural impact of semantic content of visual mental images and visual percepts", 24, pp.423~435 (2005)
- Milner,G.A, "Effects of different brain lesions on card sorting", 9, pp.90~100 (1963)
- Naghavi, H. R.,, "Common fronto- pariental activity in attention Shared demands on integration?", 14, pp.390~425 (2005)
- Newman, S. D, "Frontal and parietal participation in problem solving in the Tower of London: fMRI and computational modeling of planning and high-level perception", 41, pp.1668~1682 (2003)
- ngr, D, "Hippocampal activation during processing of previously seen visual stimulus pairs", 139, pp.191~198 (2005)
- "Positron emission tomographic studies of the cortical anatomy of single- word processing", pp.585~589 (1988)
- "Biological psychology: An introduction to behavioral and cognitive neuroscience(4th Ed)" (2005), Sunderland, MA:Sinauer associate, Inc
- "Visualizing cortical activation during mental calculation with functional MRI", 3, pp.97~103 (1996)
- "How emotion enhances the feeling of remembering", 7, pp.1376~1380 (2004)
- "The dark side of emotion in decision-making: When individuals with decreased emotional reactions make more advantageous decisions", 23, pp.85~92 (2005)
- "Transcranial magnetic stimulation of the left human frontal eye fields eliminates the cost of invalid endogenous cues", 43, pp.1288~1296 (2005)
- "Segregating the functions of human hippocampus", 96, pp.4034~4039 (1999), U. S. A.
- "fMRI of sensitization of angry faces", 26, pp.389~413 (2005)
- "Co-planar stereotaxic atlas of the human brain", & tour(ux), pp.~87 (1988)
- "Memory beyond the hippocampus", 7, pp.209~216 (1997)
- "Neural correlates of symbolic and non-symbolic arithmetic", 43, pp.744~753 (2005)
- "The special involvement of the rostrolateral prefrontal cortex in planning The special involvement of the rostrolateral prefrontal cortex in planning abilities: An event-related fMRI study with the Tower of London paradigm" (2006), Neuropsychologia in press
