Brown, Roy I.Hughson, Elizabeth Anne2005-07-192005-07-191973Hughson, E. A. (1973). Visual demonstration, verbal instruction, and the developmentally handicapped (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/1134182480865http://hdl.handle.net/1880/15309Bibliography: p. 67-70.ix, 77 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.LC 4602 H83 1973 MicroficheMentally handicapped children - LanguageDevelopmentally handicappedVerbal perceptionVisual perceptionmaster thesishttp://dx.doi.org/10.11575/PRISM/11341LC 4602 H83 1973 Microfiche