本研究旨在探討透過行為改變技術來提升中度弱智兒童科技學習的成效層面。從國際性及東亞區研究範疇中，很少特殊教育研究涉獵這個學習層面。因此，本研究以前、後測法來比較 12 位中一至中五年級中度弱智學生在非科技教學組、科技教學組及行為改變技術融合於科技教學組中的學習差異，藉此嘉惠有特殊教育需要的學生。This paper attempts to explore into possible enhancement of using behavior modification (BM) techniques for moderately retarded schooling children’s learning through information technology (IT). Facing the under-researched special education topic in international and East Asian research literature, the paper compares the pre- and post-test learning outcomes of 12 moderately retarded students at Grade 7-12 levels in the three groups of not using IT, using IT and using IT in BM settings through quantitative research methods, for the sake of those students with special educational needs. Copyright © 2005 香港中文大學香港教育研究所 ; 華南師範大學教育技術研究所.