學習障礙者中，其主要障礙在閱讀方面者佔大多數。而閱讀是其他學習之基礎，對學校學習生活最為重要。閱讀能力之發展首重練習，電腦正可提供必須而充分之練習，而不會佔用教師有限的時間，故有值得提倡之處。 本文旨在探討「閱讀障礙與電腦輔助教學」有關文獻，最後並提出設計電腦閱讀軟體給閱讀障礙者使用者，應注意之要點。本文共分為四部分：第一部分從內在生理因素及外在環境因素探討閱讀障礙之成因，第二部分提出閱讀發展之階段，及各階段所發生之閱讀障礙。第三部分則探討各種有關電腦教學軟體閱讀障礙者之效果，第四部分則總結前面部分之文獻探討，共提出九個設計電腦輔助教學軟體之參考要點。

　　　　　Most of the learning disabled have their major handicap in reading comprehension. Reading, as the foundation of all academic subjects, is the most important for school learning. Practice is essential for reading development, and computer is the powerful tool for providing necessary and thorough practice. The teachers' limited time will be save, thus CAI is worthy to be advocated. The article reviews the related literature of "reading disability and CAI" and proposes several points for designing CAI for the reading disabled in the end. This whole article comprises of four parts: (1)The inner biological factors and external environmental factors related to reading disability. (2)The phases of reading development and reading disability related to each phase. (3)The effects of several CAI's for helping the reading disabled. (4)Based on the above discussion, nine points for designing the CAI for reading disabled are proposed.