Katz, LarryRezaei, Ali Reza2005-07-282005-07-281999http://hdl.handle.net/1880/25266xii, 276 leaves : ill. ; 30 cmengUniversity 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.Additional Copy: 370 EDC 1999 REZScience - Study and teaching - ResearchScience - Computer-assisted instructionComputer assisted instruction approaches to conceptual change in science educationdoctoral thesis10.11575/PRISM/15338