 (Susan Thomas, April 2017).In addition to publishing, Wolfensberger also established a teaching culture to systematically disseminate the principle of normalization, mainly through the medium of PASS, to aspiring change agents, human service workers, family members, and community leaders, via intensive lengthy training workshops given throughout North America and, to a lesser extent, Europe and Australasia.Wolfensberger's highly articulated version of normalization became a foundation for service training, practice, policy, and legislation, particularly in North America and Great Britain, where normalization thinking fueled fundamental changes in patterns of service provision, though often normalization was not explicitly attributed as the source of such changes (Kendrick, 1999; Race, 1999).