Towards a research agenda Eden 2014, Zagreb

Open Educational Resources and Open Access: Promise or Peril for Higher Education

CNIE Kamloops 2014 Media is the Pedagogy

MOOCs, Myths and Misconseptions

UMUC Orkand Lecture 2009

Westwood Unitarian And The Net Part 1

Social and Cognitive Presence in Virtual Learning Environments

Openness, Online Universities, Moocs and Beyond

Blended Learning Australia 2013

Wisconsin Distance Education Conference 2010 open access publishing seminar

Research Panel Wcet Oct 2009

Teaching presence for e-learn presentation in Barcelona may 2013

Thailand 2013 keynote

Generations and Change - Ont University Council 2012

Alberta Distributed Education and Technology Assoc.

Design based for lisbon 2011

Ict2010 workshop singapore

Iodl & icem 2010

Three generations of Distance Education Pedagogy: Challenges and Opportunities

Agonquin College Keynote