Download or read book The Effects of Computer Assisted Language Learning and Specially Designed Academic Instruction in English on Second Language Acquisition written by George Edward Williams and published by . This book was released on 2002 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to compare the effectiveness of two methods of instruction for second language acquisition. The first method used a computer based software program known as English Language Learning Instructional System (ELLIS). The second method used Specially Designed Academic Instruction in English (SDAIE).