Search Results       Your search for [author]Pilar, Mercedes Sj. returned 1 record.           The Effects of computer aided instruction on the achievement and retention of the students in Biology. by Pilar, Mercedes Sj.; 1999. Subject: Biology -- Computer-assisted instruction; Biology -- Ability testing -- Aids and devices; Biollogy and teaching -- Aids and devices.          Add to Book Cart Relevance: 25.61%