Rosel, Amor M. Perceived effectiveness of computer aided technology (cat) as an instructional tool in teaching daily lessons in english iv at New Era Elementary School in Quezon City Amor M. Rosel - Quezon City Dr. Carlos S. Lanting College 2013 - xxxii, 110p. Education/ Administration and Supervision Subjects--Uniform Titles: Administration and Supervision LC Class. No.: CD-03049t