Brebner, AnnCurda, John B. (John Bruce), 1939-2005-07-212005-07-2119840315210710http://hdl.handle.net/1880/23279Bibliography: p. 96-99.xiii, 104 leaves : ill. ; 30 cm.engUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.LB 1028.5 C83 1986Computer assisted instruction - CanadaMathematics - Study and teaching (Elementary) - CanadaEducation, Elementary - CanadaA Study of computer assisted instruction for teaching some skills required for estimation of products at the grade six levelmaster thesis10.11575/PRISM/19283LB 1028.5 C83 1986