國小閱讀障礙生與一般生讀寫腦波的比較

The Comparision of Electroencephalogram for Elementary School Students With and Without Dyslexia During Writing and Reading

林惠琴(Hui-Chin Lin)

指導教授 ： 劉省宏

朝陽科技大學/資訊學院/資訊工程系/碩士(2015年)

摘要

本研究旨在比較國小閱讀障礙學生和一般學生在念讀文章或寫國字注音測驗題時腦波之比較。研究對象為8位閱讀障礙學生和8位一般學生。研究者依照受測學生前一學期的國語課本教材擷取部分課文、習作內容編撰成念讀文本，和國字注音測驗題本，並在受試者讀、寫時各紀錄其腦波。研究者比對閱讀障礙生和一般生的讀、寫時的θ、α、β、low α、high α五種腦波之差異。結果顯示，在讀文本時，一般組的α、θ波均顯著高於閱讀障礙組，足見一般組學生在注意力提升和應變能力較從容且優。兩組在閱讀時β波沒有差異，表示閱障生的大腦在閱讀時和一般生一樣處於高度工作狀態。而在寫測驗題時，一般組的θ、α、low α、high α波均顯著高於閱讀障礙組，這意味著一般組注意力相對於閱讀障礙生更加活化。

關鍵字

學習障礙 ； 閱讀障礙 ； 腦波

並列摘要

The goal of this study is to compare electroencephalogram (EEG) between elemental school students with and without dyslexia when they were reading and writing. There are 8 dyslexic students as the experiment group and 8 non-dyslexic students as the control group participating this study. Our selected the reading articles and writing quizzes from previous semester textbooks. When they were reading or writing, we recorded their EEG signals and compared the differences of the powers of θ, α, β, low α and high α bands of EEG between the control and experimental groups. The results show, the power of α and θ bands of non-dyslexic students were significantly lower than the reading dyslexic students when they were reading. That represented the non-dyslexic students have a higher grade and adaptability. The power of β band of the two group students were no significantly when they were reading. The results show that, the brain of dyslexic students was same as the non-dyslexic students . The power of α, β and θ bands of non-dyslexic students were significantly higher than the dyslexic students when they were writing. That may be that, the attention for non-dyslexic students were more active than dyslexic students.

並列關鍵字

Element School Student ； Dyslexia ； EEG

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