Educational Technology Research and DevelopmentDecember 1999, Volume 47, Issue 4, pp 27–28 | Cite asIntroduction to special issue on instructional technology and teacher educationAuthorsAuthors and affiliationsRobert HannafinDevelopment 65 Downloads This is a preview of subscription content, log in to check access.Copyright information© the Association for Educational Communications and Technology 1999Authors and AffiliationsRobert Hannafin11.College of William and MaryUSA